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April 6 & 7, 2010, Toronto
LIFE CYCLE COSTING FOR THE PLANNING, DESIGN, CONSTRUCTION
     AND OPERATION OF INTELLIGENT AND GREEN BUILDINGS

                       David Katz, MBA, BA
            Sustainable Resources Management Inc.
                        Tel: 416 - 493 - 9232
                        Fax: 416 - 493- 5366
                 Email: dkatz@sustainable.on.ca
            Building Intelligence Quotient Consortium
                  Email: dkatz@building-iq.com




3/17/2010                                                   1
AGENDA

• Review the LCC   issues for GREEN and Intelligent Buildings

• Examples of applying LCC to Green Building options

• Other life cycle environmental attributes covered under Life
cycle analysis

• Example of LCC for intelligent building choices

• Funding for the energy investments

• Associations and agencies that have programs to help pay for
the investments especially if they provide life cycle benefits.

Review your interests and share info on any projects and
challenges of applying life cycle costs under budgetary restraint
   3/17/2010                                                        2
Intelligent and Green Building
                  Investments
     Typical problems that LCC can resolve:
     Having lower life cycle costs provides the
     incentive to overcome the lower first cost or
     budgetary restrictions.
     Building valuations that look at the revenues and
     the operating costs are improved by having the
     lower operating costs of better facilities.
     Making repairs to existing equipment versus
     advancing the purchase of new better
     performing equipment


3/17/2010                                                3
Application to design and construction process

LCC analysis has many applications in the capital
asset, buildings and infrastructure projects that use
the design and construction process. Choosing the
appropriate materials and costing out the operating
and maintenance cost of different alternatives
provides the design and construction professional
the ability to include the owner’s financial criteria as
part of the process.




 3/17/2010                                                 4
EVALUATING AND PRESENTING THE RESULTS
         Evaluation approaches
         Total present value
         Net present value
         Simple payback
         True payback
         Equivalent uniform annual cost
         Rate of return
         KWH savings/investment dollar
1.       Savings/benefit to investment ratio
2.       Graphic analysis




     3/17/2010                                   5
How do Intelligent and GREEN
 buildings compliment each other?

Using same Life Cycle Cost principles for Insulating Glass
Alternatives
Energy Modeling – LEED and Green Globes
H V A C Equipment and Building Automation Impacts
Energy Price Inflation and Demand Response Programs



 3/17/2010                                                   6
Green Building Perspective




• Energy – Efficiency - Metering - Onsite Emergency & Renewable generation
          – GridWise capable - Demand Response ready – Net Zero
• Water – Efficiency – Metering – Treatment – Cleaning- Landscaping
• Environmental Management – Storage Tanks - Mold – Maintenance – Operations
           – Emergency Response - Training
• Indoor Environment – Daylighting – CO2 and CO monitoring
          – IAQ Controls – Filters
• Emissions, Effluent and Other Impacts on the Environment
          Noise – NOX – SO2 – Chemicals – Transportation – Heat Island Roofs
    3/17/2010                                                                  7
3/17/2010   8
3/17/2010   9
Electricity and Peak Demand
  Charges –Time of Use Rates


                   ????¢
              8¢ ? 12¢ ?
4.7¢ / 5.5¢
  3/17/2010                     10
Life Cycle Costing:
Retrofit Applications
Multi-Residential Building Service Life
   Approximate design and pre-repair service life of the building
   elements
         Emergency Power
                                                                       Conclusions:
                   Lighting
                                                                       First costs and rent revenues are
Power Supply & Distribution                                                   only part of the Life Cycle
                  Plumbing                                                    Cost Story.
                  Drainage                                             When all the repair items are
  Domestic Water Systems                                                    totaled they may be as
                                                                            much as the cost of the
                Ventilation
                                                                            original building.
       Heating and Cooling

                     Roofs

             Exterior Doors

                  Windows

             Exterior Walls

          Building Framing

                 Balconies
                                                                                      Pre-Repair Service Life (yrs)
                   Garage
                                                                                      Total Design Life to
            Site Structures                                                           Replacement (yrs)


                              0   10   20       30        40      50           60            70              80

Based on High-Rise Apartment Repair         Age of the building
Needs Assessment CMHC 1998
Typical Building Maintenance Costs
Annual building renewal investment (as % of original building
cost)
Conventional Cost Analysis
Average Payback Period (PP) and Return on
   Investment (ROI) on single technology products.




(Source: Energy Cost Savings Council)
Life Cycle Costing:
New Building Design Applications
New Building Design
LCC and Sustainable Design Technology
An LCC assessment         Typical Sustainable
can be used to assess     Technology Applications:
options concerning site
                           Green Roofs
design, and material
and equipment              Greywater recycling
selection to improve
overall building energy    Photovoltaics
efficiency.                Ground source heat pumps
                           Natural ventilation

  3/17/2010                                           16
Sustainable Ecosystems
Appropriate Site Selection
Land that is already municipally serviced or has
previously been built upon should be favoured for
development over previously undeveloped areas to
enhance local ecology and preserved ecologically
sensitive areas.

Natural Corridors
When linked to natural areas, community green spaces
can provide valuable wildlife habitat and migration
pathways. Site design should encourage
interconnected natural areas and wildlife corridors.

Light Pollution Reduction                                    Natural corridor and Riparian Zone

Minimizing outdoor lighting, without compromising
safety, can significantly reduce environmental threats to
nocturnal wildlife species.

Native Species Planting
Using plants that are native to a site reduces irrigation,
lowers pesticide and fertilizer use, and cuts                Native plant species – Bullrushes, Canadian Goldenrod, and Switchgrass
maintenance costs. Site design should ensure 75% of
plantings are native.

Roadway Naturalization
Roadway edges and easements can support plantings
that provide habitat for natural corridors and can be
designed to reflect topographical and environmental
conditions.

       ECD Energy and Environment Canada Ltd.                Brownfield at mouth of the Keating Channel, Toronto, ON
Sustainable Energy Sources
 Microclimatic Design
 Building design that maximizes solar access in winter for    Wind turbine at the Canadian National Exhibition, Toronto, ON
 passive solar heat gain and shades windows in summer;
 controls wind and snow exposure; insulates against
 energy loss with green roofs of earth shelters, and
 promotes green roofs reduces energy consumption,

 Passive Solar Heating
 Buildings with sufficient southern exposure can capture
 sunlight in winter and release it as heat, reducing energy                                                                           Photovoltaic curtain
 costs. In the summer, trees, window overhangs and                                                                                    wall spandrels
 sunshades block sunlight, keeping the building cool.

 Natural or Hybrid Ventilation
 Buildings may be ventilated and cooled passively if
 designed to take advantage of temperature/pressure
 differentials inside and outside the building, thereby
 creating cross-ventilation. Natural ventilation can be                                                                               Photovoltaic
 combined with traditional systems in a hybrid design.                                                                                bus shelter



 Solar-Powered Street Furniture
 Signs, bus shelters, street lights, and parking meters can
 easily function off-grid with a small solar array.

 Community-Based Energy Generation                                                                                                     Photovoltaic light

 Renewable energy comes from non-fossil fuel based                                                                            South-facing
 sources, like the sun, wind, water or earth. Governments,                                                                    housing, Milton
 utilities and individuals should consider these sources      Vegetated "green" roof,
                                                                                                                              Keynes, UK

 both for their environmental sustainability and their        Mountain Equipment Co-op,
 stable, long-term costs.                                     Toronto, ON

 ECD Energy and Environment Canada Ltd.
Sustainable Resource Use
 Eco-Industrial Synergies
 One company’s waste may be another company’s resource. Encouraging
 regional economic exchange of by-products and energy leads to increased
 energy efficiency, reduces pollution, decreases waste volumes, and creates
 new market opportunities.

 Adaptive Re-Use of Existing Buildings
 New buildings consume approximately 50% of all materials produced. Re-
 using existing structures, or salvaging their materials (such as brick, steel,
 timber, doors, fixtures, etc) conserves large quantities of resources and
 helps to preserve existing urban/cultural infrastructure.

 Recycled Material Use
 Tires, concrete, asphalt, fly-ash, carpet, ceiling tiles, and metal products can
 all be recycled for use in urban infrastructure such as roads. Materials in
 open spaces, such as playground equipment and surfaces, benches, tables,
 bike racks and signs can be recycled, recyclable or re-usable.
                                                                                    Gooderham and Worts Distillery District, Toronto, ON
 Sustainable Material Use
 The life cycles (or cradle-to-grave environmental effects) of materials should                                    Mountain Equipment
 be considered in their selection. Variations in the ways concrete, steel,                                         Co-op, Toronto, ON.
                                                                                                                   Structure consists of
 timber, carpet, etc. are produced, materially composed, used, and disposed                                        salvaged timbers and
 of strongly affect their environmental impact.                                                                    fly-ash concrete.



 On-site Composting and Recycling
 Niagara Region has a waste diversion goal of 65% by 2012. For this goal to
 be realized, areas for the handling, storage and separation of recyclables
 should be commonplace, and composting should be a priority where food
 waste is being produced.
 ECD Energy and Environment Canada Ltd.
Sustainable Transportation
 Improved Building Access
 The energy needed to transport goods and for commuting to
 building is often equal to the amount of energy needed to operate
 the building. To reduce energy consumption, access routes for
 goods should be optimized and walking distances to public transit
 should be shortened.

 Pedestrian and Bicycle Traffic
 Walkable and bikeable communities expand transportation
 options, diversify neighbourhoods, and reduce reliance on
 automobiles. Foot and bike paths, denser urban fabric, reduced
 auto speeds, and sheltered bicycle parking should be a priority.

 Alternative Parking Arrangements
 The minimum number of parking spaces required for a
 development is determined by the peak demand. This can be
 excessive in some circumstances and options such as parking in
 lieu and parking on alternative sites may be more desirable.
                                                                       Designated carpool lot

 Carpooling
 Shared vehicle transportation reduces automobile usage and                                            Bike lanes and bike storage facility
 congestion. Convenient pick-ups areas and a voluntary database
 of occupants’ postal codes help to promote carpooling.

 Alternative Fuel Re-Fueling Stations
 Public interest in vehicles fuelled by alternative fuels (such as
 electricity, natural gas, ethanol and biodiesel) is increasing, but
 these vehicles need conveniently located re-fuelling stations to      Hydrogen re-fuelling station,
 grow in number.                                                       Canadian National Exhibition,
                                                                       Toronto, ON

 ECD Energy and Environment Canada Ltd.
Sustainable Water & Wastewater Services
 Stormwater Management
 Site design should focus on increasing ground
 infiltration of water and reducing quantity and off-site
 treatment of run-off. Practices include minimizing
 impermeable paved surfaces, storing water in
 catchment systems, increasing vegetation, and
 creating retention ponds and infiltration basins.          Bioswale, Water               Lving Machine wastewater facility, Nova
                                                            Pollution Control Lab,        Scotia
                                                            Portland, Oregon
 Bioswale Design
 Grassed or vegetated drainage channels, an
 alternative to traditional curb and gutter stormwater
 management, retain water and break down road
 contaminants.                                                                                   Planters
                                                                                                                                               Impermeable
                                                                                                                                                 Paving
                                                             Riparian                       Permeable

 Snow Pile Placement                                          Zone                   Bioswale  Paving

 Snow piles should be placed away from drainage
 courses and storm drain inlets to diminish impact of
 salts and other toxins on stream courses.
                                                                                                                                                             Water
                                                                                                                                                             Table
 Riparian Zone Protection
 Vegetated transition areas between a body of water
 and upland area control erosion, filter run-off, and
 provide animal habitat.

 Innovative Wastewater Treatment
 Grey-water recycling, composting toilets, constructed
 wetlands and Living Machines can reduce overall                                                             Storm
 water consumption and reduce BOD content in                        Stream                                   Sewer
 wastewater to levels lower than those produced
 through conventional treatment.
                                                                                                        Desirable and undesirable stormwater
                                                                                                        management practices
 ECD Energy and Environment Canada Ltd.
Sample LCC Application to Sustainability
Green Roofs
DEARBORN, Michigan -
Ford is installing an
environmentally sound
roof on its $2-billion
redevelopment of its
Rouge River
manufacturing complex.
Keith Schneider, program
director of the Michigan
Land Use Institute,
praised the green roof
plan as innovative, if not a
little risky. The new Ford
Rouge Center assembly
plant construction is one
of the largest industrial
redevelopment projects in
the US.
                               The green approach is designed to save Ford $35
                               million, when compared with the cost of installing a
                               conventional treatment system, Schneider says.
LCC calculation of Greg Kats
Softcoat LowE

Meets the Code and provides
lowest first cost.




 3/17/2010                    24
Triple Glazing & Heat Mirror




Alternatives cost more – but save more energy

3/17/2010                                       25
IG Insulating Properties

                                                                                    14.30
                        16.00

                        14.00

                        12.00                                                9.09
                                                                      8.00
                        10.00

                         8.00
                                                  3.45         4.00
                         6.00         2.22
                         4.00

                         2.00

                         -
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Data obtained using L.B.L. (Lawrence Berkeley Laboratories) Window 5.2 analysis program (nfrc/ashae)



   3/17/2010                                                                                           26
IG Solar Heat Gain
                        Coefficient
                       0.70
                                        0.67
            0.70


            0.60


            0.50                                           0.38
                                                                             0.32              0.30
            0.40


            0.30


            0.20


            0.10


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3/17/2010                                                                                             27
Reduce Energy Bills
(Operating Costs)




   3/17/2010          28
Reduce HVAC Requirements
(Capital Costs)




3/17/2010                  29
Reduced Lighting Requirements
(Capital & Operating Costs)




3/17/2010                       30
Break-even Analysis using cash flow method

                                              Low E 2    Triple Glazing   Heat Mirror

  $400,000


  $350,000


  $300,000


  $250,000


  $200,000


  $150,000


  $100,000


   $50,000


      $-
             2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023




3/17/2010                                                                                                          31
Risk and sensitivity to above analysis.
     Fuel Escalation could less than 4% causing
     Breakeven to be longer
     R value energy saving assumptions may not be
     proportional as assumed.
     Solar Gain may have greater energy saving and
     peak shaving impacts.
     Difference in initial HVAC capital costs should
     also be considered.
     Other positive attributes like quiet and no mold
     may be more valued than energy savings.
3/17/2010                                               32
Investment




            Source: Sustainable Building Technical Manual

3/17/2010                                                   33
Comfort




3/17/2010   34
Eliminate Condensation & Mould




3/17/2010                        35
Sound Control




3/17/2010       36
Triple Glazing- Optimum Daylighting




3/17/2010                              37
Is this Tinted Glass Building Green and Intelligent ?
What are the tradeoffs in HVAC, Daylighting & Productivity




 3/17/2010                                                   38
Comfort
     “The best sustainable designs are not just environmentally responsible. They
     also produce buildings where employees can thrive and productivity can
     soar”
                                  Christine Ervin
                                President and CEO
                             U.S. Green Building Council


     “Using green building strategies can result in increases in occupant
     performance measures by 6 to 26 percent.”
                                 William D. Browning
                         Founder of Green Development Services
                                  and Senior Associate of
                                 Rocky Mountain Institute



3/17/2010                                                                           39
Financial Benefits of Green Buildings




3/17/2010                               40
Sustainability Matrix
                 The David Lucile Packard Foundation
                          Los Altos Project

 Net Present                      LEED™       LEED™     LEED™    LEED™       Living
                 Market
   Values                         Certified    Silver    Gold    Platinum   Building


30 Years             $22.7         $19.6       $19.7    $18.5     $18.3      $18.7


60 Years             $62.9         $45.3       $36.7    $27.8     $23.7      $19.6


100 Years            $348.9        $218.4     $166.9    $95.8     $62.2      $20.8


Total Savings
over Market      $            -     $3.1       $3.0      $4.2      $4.4       $4.0
after 30 years


                     http://www.packard.org/pdf/2002Matrix.pdf

3/17/2010                                                                              41
Green and Intelligent Building Convergence Review
  Energy management for HVAC, Lighting & Demand
  Response – CBIP – Energy Star
  Green Buildings – Environment - LEED & Green Globe
  Access and Security for safety of occupants and visitors
  Cabling and Wireless to increase revenue and lower costs
  Communications to increase value and productivity
  Digital Signage for instant information and advertising
  Interconnectivity to other buildings and the community




3/17/2010                                                    42
Who is working on bringing these issues all together to
evaluate alternatives and make sound economic choices?
CABA INTELLIGENT & INTEGRATED BUILDINGS COUNCIL

 Developed the BIQ Rating System for IB with
 Appraisal Institute and EPA Energy Star support
        www.caba.org/biq
 Life-Cycle Cost Analysis Tool with Reed
 Construction Data/RSMeans
        www.caba.org/lifecycle
 Developed a New Intelligent Building Roadmap
        www.caba.org/ibrm



  3/17/2010                                                43
Analyzing the Life Cycle Cost of
Integrated Building Systems
      Produced by: Thomas J. Lohner, P.E.
      Vice President, TENG Solutions




 3/17/2010                                  44
Systems Integration -
Comparative Life Cycle Cost

        You Can Not Afford Not to do it Right




3/17/2010                                       45
Facility Integration
Life Cycle Costs


      First Cost
      Changes, Additions & Upgrades
      Operating & Maintenance
      Utility Costs


 3/17/2010                            46
Typical Building Approach to Automation
                                          No Integration !
                             5 User Interface
                             Workstations!
Emergency Generator

                                                                                                    Main Service Switchgear




       Computer
       Room A/C




 UPS

                                                  Door Access Control &                                   HVAC Control System
                                                                          Lighting Control System
                                                  Intrusion Detection
                         Fire Management System
Non-Integrated Building
     Engineering Left up to Contractors
     Sole Sourcing Required to Provide
     Integration - $$$$
     Stand Alone Systems - Single Purpose
     Nobody Responsible for Technology
     Integration


3/17/2010                                   48
Partial Integration Concept
                 Proprietary Control Sub-systems
                                                                                       Modbus
                                                              Database
           Client                     FMS Workstation
                                                               Server

                                                                                                       Main Service Switchgear
                                                                                Web Server


                                        Facility IP Network
                                        Security
                                        Console                                                    Emergency Generator
SNMP over IP




      Computer                       Web Server
      Room A/C                                                     Web Server                                         Web Server
                                                                                             Web Server




UPS




                                                     Door Access Control &   Lighting Control System         HVAC Control System
                          Fire Management System
                                                     Intrusion Detection
Partial Integration Issues
     Software Integration on IP networks
     Use Web Enabled - FMS Application
     Program
     Methodology Employed for Existing
     Buildings
     Hardware Intensive - Many I/O Servers


3/17/2010                                    50
BENEFITS
Partial Integration
            Single User Interface for all Systems
            Web based GUI - Defacto Standard
            Permits Migration to Open Control Networks -
            Competitive Bids !
            Permits Development of Campus Wide
            Relational Database
            Database Permits - Maintenance Management , Energy
            Management , Asset Management, etc.


3/17/2010                                                        51
Full Integration Concept
        Open Standards Based Control Sub-systems
                                                                                   Modbus
                                                         Database
          Client                FMS Workstation
                                                          Server

                                                                                              Main Service Switchgear
                                                                          Web
                                                                          Server
                                   Facility IP Network
                                   Security
                                   Console                                                   Emergency Generator
SNMP over IP


                                                                        Web
                                                                        Server          LONTALK - EIA 709.1 &
      Computer                 Web
      Room A/C                                                                          BACNET – ANSI/ASHRAE
                               Server
                                                                                        135A




UPS




                                               Door Access Control, Intrusion Detection, Lighting & HVAC Control System
                     Fire Management System
Full Integration Issues
     Open Standards Applied Where Possible
     I/O Servers Minimized
     Number of Devices Reduced - Shared
     Information




3/17/2010                                    53
BENEFITS
Full Integration
            Same as Partial Integration Approach
                            PLUS
            Competitive Bids in each Building
            Integrated Building Sub-systems
               Lighting, HVAC, Power Management and
               Security

                Lowest Life Cycle Cost Approach

3/17/2010                                             54
Life Cycle Cost
Analysis Assumptions
  150,000 SF Building
  Major M & E Equipment Cost - $6.00/SF ($18.00/SF TOTAL)
  Proprietary Systems Life Cycle - 7 years (FAR)
        Replacement Cost = 125% of the Initial System Cost
        50% of the Proprietary Systems are Replaced (Next Generation)
        20% of the Open Systems are Replaced (Age & Obsolescence)
  Average Cost per Control Device - $400
  Open and Proprietary Control Devices Base Bid Costs are the Same
  Training Costs - $3000/ GUI; $1500/ Protocol; 50% of 1st year cost for
  years 2 and up


  3/17/2010                                                                55
Life Cycle Cost Analysis Assumptions

                                         Base Year
                               Base Year Annual
   Dynamic             Initial  Service Changes &
  Control Sub-         Cost     Contract Modificatons
   systems            ($/SF)      ($)    (% of 1st Cost)
HVAC Controls         $1.5/SF    15,000       2%
Lighting Controls     $1.0/SF    10,000       3%
Power Monitoring      $0.5/SF    5,000        1%
Intrusion Detection   $0.3/SF    3,000        2%
Total                 $3.3/SF   $ 33,000    $39,000
Comparative First Costs
                                   Non-
                                Integrated   Partial        Full
  System Component               Building Integration   Integration
Graphical User Interface -
Hardware & Software              5 @ $15K   1 @ $20k     1 @ $20k
Equipment Networking Uprades        0        4 @ $2k      4 @ $2k
Web Servers                         0       5 @ $10k     3 @ $10k
Control Device Reduction (5%)       0           0         -24750

                     TOTAL       $75,000    $78,000       $33,000

    Full Integration Savings     $42,000    $45,000

   No Account For Division 17000 Savings - 20 to 30%!!!
Non-Integrated HVAC, Lighting & Intrusion Detection
           Echelon World Headquarters




      Dimmable
      Lighting Control




   VAV Boxes
   No Occupancy Control          Blinds & 24v Wiring
Integrated HVAC, Lighting, Intrusion Detection & Blind Control
                 Echelon World Headquarters




        User Scene Control Switch




Lighting, HVAC & Occupancy
Sensor Control Trunk                   Sensor and 120v Wiring
Changes, Additions and Upgrades Issues

     Cost Premium Paid for Additions &
     Changes to Proprietary Controls
     Limit Scope of Future Improvements and
     Modifications
     Cost Premium for Non Competitive
     Service Contracts

3/17/2010                                     60
Changes, Additions and Upgrades
          (Annual Costs- 2nd Year & On )
                              Non
                           Competitive    Non-
                              Cost     Integrated   Partial      Full
 O & M Cost Issues          Premium     Building Integration Integration
Service Contracts             25%      $      41,250   $      41,250   $      33,000
Future Additons &
Remodeling                    25%      $      49,500   $      49,500   $      39,600
Future Software
Upgrades                                   5 @ $1k         1 @ $2k         1 @ $2k
Year 7 Replacement
Cost Reserve ( 9% APR)                 $      33,629   $      33,629   $      13,452

                  Total                $     129,379 $       126,379   $      88,052

Full Integration Savings               $      41,327   $      38,327
Operating and Maintenance
        (Annual Costs- 2nd Year & On )
                                     Non-
                                  Integrated   Partial               Full
     System Component              Building Integration          Integration
Training                           $     11,250   $      5,250   $        3,750
Improved O & M Staff Efficiency          0            SOFT           SOFT
IT Support                           5 @ $2k         1 @ $3k        1 @ $3k
Management Reporting                     0          (3 @ $1k)      (3 @ $1k)
                             Total    21,250      $      5,250   $        3,750
         Full Integration Savings $17,500         $      1,500

Computerized Maintenace Management               $     25,000 First Cost
(Extend Major M & E Equipment Life; 25yrs vs 20yrs)
Future Worth ($ @ Yr 20)                         $    180,000
Present Worth (P/F @ 9%)                         $     32,112
Typical Energy Use Profile
                                    Other (Elevators, etc.)
                                     5% Ave Annual Energy
       Power                                 Use
25% Ave Annual Energy                   $0.07 / SF / YR
         Use
                                         $10,000 / YR
    $0.33 / SF / YR
                                                            Lighting
     $50,000 / YR                                                         TOTAL
                                                            HVAC
                                                                       $1.33 / SF / YR
                                                            Power
                                                                       $200,000 / YR
                                                            Other

                      HVAC                  Lighting
            30% Ave Annual Energy     40% Ave Annual Energy
                     Use                       Use
                 $0.4 / SF / YR           $0.53 / SF / YR
                    $60,000 / YR           $80000 / YR
Energy Costs
      (Potential Annual Cost Savings)

                                                             Non-
                                           Savings Energy Integrated      Partial        Full
        System Component                    Factor Cost ($) Building   Integration   Integration
Integrated Lighting & HVAC Control           5%    $60,000     0            0          $3,000
Improved Load Factor ( .5 to .55)            5%    $200,000    0         $10,000       $10,000
Better Maintained Equipment                  1%    $60,000     0          $600          $600

Coordinated Supply/Demand EMS Strategies     5%    $200,000    0         $10,000       $10,000

   Integrated Building Control System
                Savings                                       $0         $20,600       $23,600
System Integration
   Life Cycle Cost Summary
                             Non-
                          Integrated  Partial      Full
Life Cycle Cost Component Building Integration Integration
Comparitive First Cost            $75,000       $78,000      $33,000
Changes , Upgrades & Additions    $129,379     $126,379      $88,052
Operating & Maintenance           $21,250       $5,250       $3,750
Ut ility Cost                     $200,000     $179,400     $179,400

               Net Present Value $2,325,232   $2,074,091   $1,773,493
                    Discount Rate    9%
            Life Cycle Period (yrs)  10
                         Savings $551,739     $300,598
Conclusion:

      Full Integration will Result in the Lowest
      Net Present Value
      The Value of the Integrated Approach will
      Increase w/ IT Advances
      Information will be your Competitive
      Advantage

 3/17/2010                                         66
What are the opportunities to get funding for upgrades and
 retrofit alternatives that provide lower life cycle costs?
  Federal Government Programs
  Ontario Energy Board funding for
  Enbridge and Union Gas Demand Side Management
  Ontario Power Authority Conservation Programs
  Local Distribution Companies – Powerwise
  Energy Service Companies (ESCO)
  Financial Institutions for Leasing or Borrowing
  Private energy companies for onsite generation


   3/17/2010                                                  67
Applications
     NRCan has a number of building upgrade
     programs depending on size of building
     NRCan has developed new RETScreen tool
     for energy efficiency
     Renewable and Clean generation incentives
     Peak Reduction and Demand Response
     Programs pay for energy management
     systems that provide controls and M&V

3/17/2010                                        68
Specifications
     For products to meet program requirements
     they must be Energy Star or equivalent
     rated.
     For services, such as energy audits and
     feasibility studies they must be performed
     by approved professionals and signed off.
     For financing the lenders need proof of
     credit worthiness and proper securitization

3/17/2010                                          69
Features & Benefits
    New Building Automation Systems and Upgrades
    contribute to energy savings.
    New chillers, VSD, Lighting Systems all offer
    more interoperability and controls
    Most incentive programs require a measurement
    and verification plan as proof
    You can’t manage what you can’t measure
    Intelligent buildings are GREEN and Sustainable

3/17/2010                                             70
Federal Programs Available
    Natural Resources Canada's Office of Energy Efficiency now
    offers the ecoENERGY Retrofit Incentive for Buildings, the
    commercial/institutional component of the ecoENERGY Retrofit
    financial incentives for existing homes, buildings and industrial
    processes. If you have not yet started a new energy efficiency
    project, you could receive the lesser of $10 per gigajoule of
    estimated energy savings or 25 percent of eligible project costs.
    The next Call for Proposals period is from Feb 1st 2008 to March
    31st 2008. When applying, you will need to provide a pre-project
    energy audit of your buildings. As well, you cannot incur any
    costs related to the project until you receive a signed
    Contribution Agreement.
    Website: http://oee.nrcan.gc.ca/commercial/financial-
    assistance/existing/retrofits/index.cfm?attr=0

3/17/2010                                                               71
Provincial Programs Available
     Ontario Power Authority – New Construction
     Program will build on CBIP concept of energy
     modeling and payment or Low rate interest to
     facilitate better energy performance.
     Demand Response 3 – contractual agreement for
     100 or 200 hours – incentives paid to schedule by
     term and amounts.
     ERIP – Local distribution company programs


3/17/2010                                                72
Other Programs Available
    Renewable and Clean Standard Offers
    Toronto Better Building Partnership
    Toronto Atmospheric Fund – Financing
    BOMA Toronto – CDM
    OPA for Continuous Commissioning and
    Next Gen Building Automation
    Tax credits and Class 43 Accelerated
    Depreciation on qualified equipment
3/17/2010                                  73
Financing Options
     Self – Finance – Your cost of money
     Toronto Atmospheric Fund – Financing
     Lease or Rent – morEnergy Options
     Low interest loans – Banks and Credit
     Unions
     Energy Service Companies using
     Performance contracts
     Carbon Credits and other Trading Schemes
3/17/2010                                       74
What is ERIP?
  Provides incentives for electrical
  retrofits in your business
  Replaces inefficient products with
  high-efficiency ones, which will lower
  your operating costs
  Offers incentives for sustainable, measurable and
  verifiable energy retrofits that result in
  on-peak demand savings and
  annual energy savings

 3/17/2010                                            75
Program Overview
 ERIP focuses on:
 1.   Lighting and motors
 2.   Heating, ventilation and air conditioning
 3.   Overall electricity systems

 ERIP incentives are calculated
 1.   For a set sheet of activities
 2.   For the power and performance improvements of the total
      system improvement

 The program is operated by your local distribution
 company and is funded by the Ontario Power
 Authority.

 3/17/2010                                                      76
How ERIP Works
The program works this way:
     •      You assess your need for new electricity
            upgrades.
     •      You decide on what equipment or technology you are
            going to use to save electricity.
     •      You agree with your local distribution company about
            the project.
     •      Once installed and verified, the program will reimburse
            you a portion of the equipment costs based on that
            calculation of how much electricity efficiency expected
            to be gained.

3/17/2010                                                             77
ERIP tracks
Prescriptive
    For predefined technologies with corresponding per unit or
    performance basis savings measures
    Will involve replacements and upgrades to existing systems
    Incentive provided is based on the calculation of what is installed

Custom
   For more specific solutions to electricity efficiency retrofitting
   Technology, equipment and systems
   are evaluated on the basis of their
   power and energy performance
   improvement
   Incentive offered based specifically
   on the level of improvement.



3/17/2010                                                                 78
Contact Info
                   David Katz, MBA, BA
        Sustainable Resources Management Inc.
                   6 Morning Gloryway
                     Toronto, Ontario
                     Canada M2H 3M2
                     Tel: 416-493-9232
                    Fax: 416-493-5366
             Email: dkatz@sustainable.on.ca
        Building Intelligence Quotient Consortium
              Email: dkatz@building-iq.com


3/17/2010                                           79

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Fed lcc-2010-green buildings

  • 1. April 6 & 7, 2010, Toronto LIFE CYCLE COSTING FOR THE PLANNING, DESIGN, CONSTRUCTION AND OPERATION OF INTELLIGENT AND GREEN BUILDINGS David Katz, MBA, BA Sustainable Resources Management Inc. Tel: 416 - 493 - 9232 Fax: 416 - 493- 5366 Email: dkatz@sustainable.on.ca Building Intelligence Quotient Consortium Email: dkatz@building-iq.com 3/17/2010 1
  • 2. AGENDA • Review the LCC issues for GREEN and Intelligent Buildings • Examples of applying LCC to Green Building options • Other life cycle environmental attributes covered under Life cycle analysis • Example of LCC for intelligent building choices • Funding for the energy investments • Associations and agencies that have programs to help pay for the investments especially if they provide life cycle benefits. Review your interests and share info on any projects and challenges of applying life cycle costs under budgetary restraint 3/17/2010 2
  • 3. Intelligent and Green Building Investments Typical problems that LCC can resolve: Having lower life cycle costs provides the incentive to overcome the lower first cost or budgetary restrictions. Building valuations that look at the revenues and the operating costs are improved by having the lower operating costs of better facilities. Making repairs to existing equipment versus advancing the purchase of new better performing equipment 3/17/2010 3
  • 4. Application to design and construction process LCC analysis has many applications in the capital asset, buildings and infrastructure projects that use the design and construction process. Choosing the appropriate materials and costing out the operating and maintenance cost of different alternatives provides the design and construction professional the ability to include the owner’s financial criteria as part of the process. 3/17/2010 4
  • 5. EVALUATING AND PRESENTING THE RESULTS Evaluation approaches Total present value Net present value Simple payback True payback Equivalent uniform annual cost Rate of return KWH savings/investment dollar 1. Savings/benefit to investment ratio 2. Graphic analysis 3/17/2010 5
  • 6. How do Intelligent and GREEN buildings compliment each other? Using same Life Cycle Cost principles for Insulating Glass Alternatives Energy Modeling – LEED and Green Globes H V A C Equipment and Building Automation Impacts Energy Price Inflation and Demand Response Programs 3/17/2010 6
  • 7. Green Building Perspective • Energy – Efficiency - Metering - Onsite Emergency & Renewable generation – GridWise capable - Demand Response ready – Net Zero • Water – Efficiency – Metering – Treatment – Cleaning- Landscaping • Environmental Management – Storage Tanks - Mold – Maintenance – Operations – Emergency Response - Training • Indoor Environment – Daylighting – CO2 and CO monitoring – IAQ Controls – Filters • Emissions, Effluent and Other Impacts on the Environment Noise – NOX – SO2 – Chemicals – Transportation – Heat Island Roofs 3/17/2010 7
  • 10. Electricity and Peak Demand Charges –Time of Use Rates ????¢ 8¢ ? 12¢ ? 4.7¢ / 5.5¢ 3/17/2010 10
  • 12. Multi-Residential Building Service Life Approximate design and pre-repair service life of the building elements Emergency Power Conclusions: Lighting First costs and rent revenues are Power Supply & Distribution only part of the Life Cycle Plumbing Cost Story. Drainage When all the repair items are Domestic Water Systems totaled they may be as much as the cost of the Ventilation original building. Heating and Cooling Roofs Exterior Doors Windows Exterior Walls Building Framing Balconies Pre-Repair Service Life (yrs) Garage Total Design Life to Site Structures Replacement (yrs) 0 10 20 30 40 50 60 70 80 Based on High-Rise Apartment Repair Age of the building Needs Assessment CMHC 1998
  • 13. Typical Building Maintenance Costs Annual building renewal investment (as % of original building cost)
  • 14. Conventional Cost Analysis Average Payback Period (PP) and Return on Investment (ROI) on single technology products. (Source: Energy Cost Savings Council)
  • 15. Life Cycle Costing: New Building Design Applications
  • 16. New Building Design LCC and Sustainable Design Technology An LCC assessment Typical Sustainable can be used to assess Technology Applications: options concerning site Green Roofs design, and material and equipment Greywater recycling selection to improve overall building energy Photovoltaics efficiency. Ground source heat pumps Natural ventilation 3/17/2010 16
  • 17. Sustainable Ecosystems Appropriate Site Selection Land that is already municipally serviced or has previously been built upon should be favoured for development over previously undeveloped areas to enhance local ecology and preserved ecologically sensitive areas. Natural Corridors When linked to natural areas, community green spaces can provide valuable wildlife habitat and migration pathways. Site design should encourage interconnected natural areas and wildlife corridors. Light Pollution Reduction Natural corridor and Riparian Zone Minimizing outdoor lighting, without compromising safety, can significantly reduce environmental threats to nocturnal wildlife species. Native Species Planting Using plants that are native to a site reduces irrigation, lowers pesticide and fertilizer use, and cuts Native plant species – Bullrushes, Canadian Goldenrod, and Switchgrass maintenance costs. Site design should ensure 75% of plantings are native. Roadway Naturalization Roadway edges and easements can support plantings that provide habitat for natural corridors and can be designed to reflect topographical and environmental conditions. ECD Energy and Environment Canada Ltd. Brownfield at mouth of the Keating Channel, Toronto, ON
  • 18. Sustainable Energy Sources Microclimatic Design Building design that maximizes solar access in winter for Wind turbine at the Canadian National Exhibition, Toronto, ON passive solar heat gain and shades windows in summer; controls wind and snow exposure; insulates against energy loss with green roofs of earth shelters, and promotes green roofs reduces energy consumption, Passive Solar Heating Buildings with sufficient southern exposure can capture sunlight in winter and release it as heat, reducing energy Photovoltaic curtain costs. In the summer, trees, window overhangs and wall spandrels sunshades block sunlight, keeping the building cool. Natural or Hybrid Ventilation Buildings may be ventilated and cooled passively if designed to take advantage of temperature/pressure differentials inside and outside the building, thereby creating cross-ventilation. Natural ventilation can be Photovoltaic combined with traditional systems in a hybrid design. bus shelter Solar-Powered Street Furniture Signs, bus shelters, street lights, and parking meters can easily function off-grid with a small solar array. Community-Based Energy Generation Photovoltaic light Renewable energy comes from non-fossil fuel based South-facing sources, like the sun, wind, water or earth. Governments, housing, Milton utilities and individuals should consider these sources Vegetated "green" roof, Keynes, UK both for their environmental sustainability and their Mountain Equipment Co-op, stable, long-term costs. Toronto, ON ECD Energy and Environment Canada Ltd.
  • 19. Sustainable Resource Use Eco-Industrial Synergies One company’s waste may be another company’s resource. Encouraging regional economic exchange of by-products and energy leads to increased energy efficiency, reduces pollution, decreases waste volumes, and creates new market opportunities. Adaptive Re-Use of Existing Buildings New buildings consume approximately 50% of all materials produced. Re- using existing structures, or salvaging their materials (such as brick, steel, timber, doors, fixtures, etc) conserves large quantities of resources and helps to preserve existing urban/cultural infrastructure. Recycled Material Use Tires, concrete, asphalt, fly-ash, carpet, ceiling tiles, and metal products can all be recycled for use in urban infrastructure such as roads. Materials in open spaces, such as playground equipment and surfaces, benches, tables, bike racks and signs can be recycled, recyclable or re-usable. Gooderham and Worts Distillery District, Toronto, ON Sustainable Material Use The life cycles (or cradle-to-grave environmental effects) of materials should Mountain Equipment be considered in their selection. Variations in the ways concrete, steel, Co-op, Toronto, ON. Structure consists of timber, carpet, etc. are produced, materially composed, used, and disposed salvaged timbers and of strongly affect their environmental impact. fly-ash concrete. On-site Composting and Recycling Niagara Region has a waste diversion goal of 65% by 2012. For this goal to be realized, areas for the handling, storage and separation of recyclables should be commonplace, and composting should be a priority where food waste is being produced. ECD Energy and Environment Canada Ltd.
  • 20. Sustainable Transportation Improved Building Access The energy needed to transport goods and for commuting to building is often equal to the amount of energy needed to operate the building. To reduce energy consumption, access routes for goods should be optimized and walking distances to public transit should be shortened. Pedestrian and Bicycle Traffic Walkable and bikeable communities expand transportation options, diversify neighbourhoods, and reduce reliance on automobiles. Foot and bike paths, denser urban fabric, reduced auto speeds, and sheltered bicycle parking should be a priority. Alternative Parking Arrangements The minimum number of parking spaces required for a development is determined by the peak demand. This can be excessive in some circumstances and options such as parking in lieu and parking on alternative sites may be more desirable. Designated carpool lot Carpooling Shared vehicle transportation reduces automobile usage and Bike lanes and bike storage facility congestion. Convenient pick-ups areas and a voluntary database of occupants’ postal codes help to promote carpooling. Alternative Fuel Re-Fueling Stations Public interest in vehicles fuelled by alternative fuels (such as electricity, natural gas, ethanol and biodiesel) is increasing, but these vehicles need conveniently located re-fuelling stations to Hydrogen re-fuelling station, grow in number. Canadian National Exhibition, Toronto, ON ECD Energy and Environment Canada Ltd.
  • 21. Sustainable Water & Wastewater Services Stormwater Management Site design should focus on increasing ground infiltration of water and reducing quantity and off-site treatment of run-off. Practices include minimizing impermeable paved surfaces, storing water in catchment systems, increasing vegetation, and creating retention ponds and infiltration basins. Bioswale, Water Lving Machine wastewater facility, Nova Pollution Control Lab, Scotia Portland, Oregon Bioswale Design Grassed or vegetated drainage channels, an alternative to traditional curb and gutter stormwater management, retain water and break down road contaminants. Planters Impermeable Paving Riparian Permeable Snow Pile Placement Zone Bioswale Paving Snow piles should be placed away from drainage courses and storm drain inlets to diminish impact of salts and other toxins on stream courses. Water Table Riparian Zone Protection Vegetated transition areas between a body of water and upland area control erosion, filter run-off, and provide animal habitat. Innovative Wastewater Treatment Grey-water recycling, composting toilets, constructed wetlands and Living Machines can reduce overall Storm water consumption and reduce BOD content in Stream Sewer wastewater to levels lower than those produced through conventional treatment. Desirable and undesirable stormwater management practices ECD Energy and Environment Canada Ltd.
  • 22. Sample LCC Application to Sustainability Green Roofs DEARBORN, Michigan - Ford is installing an environmentally sound roof on its $2-billion redevelopment of its Rouge River manufacturing complex. Keith Schneider, program director of the Michigan Land Use Institute, praised the green roof plan as innovative, if not a little risky. The new Ford Rouge Center assembly plant construction is one of the largest industrial redevelopment projects in the US. The green approach is designed to save Ford $35 million, when compared with the cost of installing a conventional treatment system, Schneider says.
  • 23. LCC calculation of Greg Kats
  • 24. Softcoat LowE Meets the Code and provides lowest first cost. 3/17/2010 24
  • 25. Triple Glazing & Heat Mirror Alternatives cost more – but save more energy 3/17/2010 25
  • 26. IG Insulating Properties 14.30 16.00 14.00 12.00 9.09 8.00 10.00 8.00 3.45 4.00 6.00 2.22 4.00 2.00 - ) ) ) 1" 1" 1" r r r (A (A (A -E -E le w w b ou Lo Lo D d t of ar S H Data obtained using L.B.L. (Lawrence Berkeley Laboratories) Window 5.2 analysis program (nfrc/ashae) 3/17/2010 26
  • 27. IG Solar Heat Gain Coefficient 0.70 0.67 0.70 0.60 0.50 0.38 0.32 0.30 0.40 0.30 0.20 0.10 - -E -E e -E le bl ow w ip w ou Lo Lo Tr tL D e d le f it ar So ip nl H Tr Su 3/17/2010 27
  • 28. Reduce Energy Bills (Operating Costs) 3/17/2010 28
  • 29. Reduce HVAC Requirements (Capital Costs) 3/17/2010 29
  • 30. Reduced Lighting Requirements (Capital & Operating Costs) 3/17/2010 30
  • 31. Break-even Analysis using cash flow method Low E 2 Triple Glazing Heat Mirror $400,000 $350,000 $300,000 $250,000 $200,000 $150,000 $100,000 $50,000 $- 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 3/17/2010 31
  • 32. Risk and sensitivity to above analysis. Fuel Escalation could less than 4% causing Breakeven to be longer R value energy saving assumptions may not be proportional as assumed. Solar Gain may have greater energy saving and peak shaving impacts. Difference in initial HVAC capital costs should also be considered. Other positive attributes like quiet and no mold may be more valued than energy savings. 3/17/2010 32
  • 33. Investment Source: Sustainable Building Technical Manual 3/17/2010 33
  • 35. Eliminate Condensation & Mould 3/17/2010 35
  • 37. Triple Glazing- Optimum Daylighting 3/17/2010 37
  • 38. Is this Tinted Glass Building Green and Intelligent ? What are the tradeoffs in HVAC, Daylighting & Productivity 3/17/2010 38
  • 39. Comfort “The best sustainable designs are not just environmentally responsible. They also produce buildings where employees can thrive and productivity can soar” Christine Ervin President and CEO U.S. Green Building Council “Using green building strategies can result in increases in occupant performance measures by 6 to 26 percent.” William D. Browning Founder of Green Development Services and Senior Associate of Rocky Mountain Institute 3/17/2010 39
  • 40. Financial Benefits of Green Buildings 3/17/2010 40
  • 41. Sustainability Matrix The David Lucile Packard Foundation Los Altos Project Net Present LEED™ LEED™ LEED™ LEED™ Living Market Values Certified Silver Gold Platinum Building 30 Years $22.7 $19.6 $19.7 $18.5 $18.3 $18.7 60 Years $62.9 $45.3 $36.7 $27.8 $23.7 $19.6 100 Years $348.9 $218.4 $166.9 $95.8 $62.2 $20.8 Total Savings over Market $ - $3.1 $3.0 $4.2 $4.4 $4.0 after 30 years http://www.packard.org/pdf/2002Matrix.pdf 3/17/2010 41
  • 42. Green and Intelligent Building Convergence Review Energy management for HVAC, Lighting & Demand Response – CBIP – Energy Star Green Buildings – Environment - LEED & Green Globe Access and Security for safety of occupants and visitors Cabling and Wireless to increase revenue and lower costs Communications to increase value and productivity Digital Signage for instant information and advertising Interconnectivity to other buildings and the community 3/17/2010 42
  • 43. Who is working on bringing these issues all together to evaluate alternatives and make sound economic choices? CABA INTELLIGENT & INTEGRATED BUILDINGS COUNCIL Developed the BIQ Rating System for IB with Appraisal Institute and EPA Energy Star support www.caba.org/biq Life-Cycle Cost Analysis Tool with Reed Construction Data/RSMeans www.caba.org/lifecycle Developed a New Intelligent Building Roadmap www.caba.org/ibrm 3/17/2010 43
  • 44. Analyzing the Life Cycle Cost of Integrated Building Systems Produced by: Thomas J. Lohner, P.E. Vice President, TENG Solutions 3/17/2010 44
  • 45. Systems Integration - Comparative Life Cycle Cost You Can Not Afford Not to do it Right 3/17/2010 45
  • 46. Facility Integration Life Cycle Costs First Cost Changes, Additions & Upgrades Operating & Maintenance Utility Costs 3/17/2010 46
  • 47. Typical Building Approach to Automation No Integration ! 5 User Interface Workstations! Emergency Generator Main Service Switchgear Computer Room A/C UPS Door Access Control & HVAC Control System Lighting Control System Intrusion Detection Fire Management System
  • 48. Non-Integrated Building Engineering Left up to Contractors Sole Sourcing Required to Provide Integration - $$$$ Stand Alone Systems - Single Purpose Nobody Responsible for Technology Integration 3/17/2010 48
  • 49. Partial Integration Concept Proprietary Control Sub-systems Modbus Database Client FMS Workstation Server Main Service Switchgear Web Server Facility IP Network Security Console Emergency Generator SNMP over IP Computer Web Server Room A/C Web Server Web Server Web Server UPS Door Access Control & Lighting Control System HVAC Control System Fire Management System Intrusion Detection
  • 50. Partial Integration Issues Software Integration on IP networks Use Web Enabled - FMS Application Program Methodology Employed for Existing Buildings Hardware Intensive - Many I/O Servers 3/17/2010 50
  • 51. BENEFITS Partial Integration Single User Interface for all Systems Web based GUI - Defacto Standard Permits Migration to Open Control Networks - Competitive Bids ! Permits Development of Campus Wide Relational Database Database Permits - Maintenance Management , Energy Management , Asset Management, etc. 3/17/2010 51
  • 52. Full Integration Concept Open Standards Based Control Sub-systems Modbus Database Client FMS Workstation Server Main Service Switchgear Web Server Facility IP Network Security Console Emergency Generator SNMP over IP Web Server LONTALK - EIA 709.1 & Computer Web Room A/C BACNET – ANSI/ASHRAE Server 135A UPS Door Access Control, Intrusion Detection, Lighting & HVAC Control System Fire Management System
  • 53. Full Integration Issues Open Standards Applied Where Possible I/O Servers Minimized Number of Devices Reduced - Shared Information 3/17/2010 53
  • 54. BENEFITS Full Integration Same as Partial Integration Approach PLUS Competitive Bids in each Building Integrated Building Sub-systems Lighting, HVAC, Power Management and Security Lowest Life Cycle Cost Approach 3/17/2010 54
  • 55. Life Cycle Cost Analysis Assumptions 150,000 SF Building Major M & E Equipment Cost - $6.00/SF ($18.00/SF TOTAL) Proprietary Systems Life Cycle - 7 years (FAR) Replacement Cost = 125% of the Initial System Cost 50% of the Proprietary Systems are Replaced (Next Generation) 20% of the Open Systems are Replaced (Age & Obsolescence) Average Cost per Control Device - $400 Open and Proprietary Control Devices Base Bid Costs are the Same Training Costs - $3000/ GUI; $1500/ Protocol; 50% of 1st year cost for years 2 and up 3/17/2010 55
  • 56. Life Cycle Cost Analysis Assumptions Base Year Base Year Annual Dynamic Initial Service Changes & Control Sub- Cost Contract Modificatons systems ($/SF) ($) (% of 1st Cost) HVAC Controls $1.5/SF 15,000 2% Lighting Controls $1.0/SF 10,000 3% Power Monitoring $0.5/SF 5,000 1% Intrusion Detection $0.3/SF 3,000 2% Total $3.3/SF $ 33,000 $39,000
  • 57. Comparative First Costs Non- Integrated Partial Full System Component Building Integration Integration Graphical User Interface - Hardware & Software 5 @ $15K 1 @ $20k 1 @ $20k Equipment Networking Uprades 0 4 @ $2k 4 @ $2k Web Servers 0 5 @ $10k 3 @ $10k Control Device Reduction (5%) 0 0 -24750 TOTAL $75,000 $78,000 $33,000 Full Integration Savings $42,000 $45,000 No Account For Division 17000 Savings - 20 to 30%!!!
  • 58. Non-Integrated HVAC, Lighting & Intrusion Detection Echelon World Headquarters Dimmable Lighting Control VAV Boxes No Occupancy Control Blinds & 24v Wiring
  • 59. Integrated HVAC, Lighting, Intrusion Detection & Blind Control Echelon World Headquarters User Scene Control Switch Lighting, HVAC & Occupancy Sensor Control Trunk Sensor and 120v Wiring
  • 60. Changes, Additions and Upgrades Issues Cost Premium Paid for Additions & Changes to Proprietary Controls Limit Scope of Future Improvements and Modifications Cost Premium for Non Competitive Service Contracts 3/17/2010 60
  • 61. Changes, Additions and Upgrades (Annual Costs- 2nd Year & On ) Non Competitive Non- Cost Integrated Partial Full O & M Cost Issues Premium Building Integration Integration Service Contracts 25% $ 41,250 $ 41,250 $ 33,000 Future Additons & Remodeling 25% $ 49,500 $ 49,500 $ 39,600 Future Software Upgrades 5 @ $1k 1 @ $2k 1 @ $2k Year 7 Replacement Cost Reserve ( 9% APR) $ 33,629 $ 33,629 $ 13,452 Total $ 129,379 $ 126,379 $ 88,052 Full Integration Savings $ 41,327 $ 38,327
  • 62. Operating and Maintenance (Annual Costs- 2nd Year & On ) Non- Integrated Partial Full System Component Building Integration Integration Training $ 11,250 $ 5,250 $ 3,750 Improved O & M Staff Efficiency 0 SOFT SOFT IT Support 5 @ $2k 1 @ $3k 1 @ $3k Management Reporting 0 (3 @ $1k) (3 @ $1k) Total 21,250 $ 5,250 $ 3,750 Full Integration Savings $17,500 $ 1,500 Computerized Maintenace Management $ 25,000 First Cost (Extend Major M & E Equipment Life; 25yrs vs 20yrs) Future Worth ($ @ Yr 20) $ 180,000 Present Worth (P/F @ 9%) $ 32,112
  • 63. Typical Energy Use Profile Other (Elevators, etc.) 5% Ave Annual Energy Power Use 25% Ave Annual Energy $0.07 / SF / YR Use $10,000 / YR $0.33 / SF / YR Lighting $50,000 / YR TOTAL HVAC $1.33 / SF / YR Power $200,000 / YR Other HVAC Lighting 30% Ave Annual Energy 40% Ave Annual Energy Use Use $0.4 / SF / YR $0.53 / SF / YR $60,000 / YR $80000 / YR
  • 64. Energy Costs (Potential Annual Cost Savings) Non- Savings Energy Integrated Partial Full System Component Factor Cost ($) Building Integration Integration Integrated Lighting & HVAC Control 5% $60,000 0 0 $3,000 Improved Load Factor ( .5 to .55) 5% $200,000 0 $10,000 $10,000 Better Maintained Equipment 1% $60,000 0 $600 $600 Coordinated Supply/Demand EMS Strategies 5% $200,000 0 $10,000 $10,000 Integrated Building Control System Savings $0 $20,600 $23,600
  • 65. System Integration Life Cycle Cost Summary Non- Integrated Partial Full Life Cycle Cost Component Building Integration Integration Comparitive First Cost $75,000 $78,000 $33,000 Changes , Upgrades & Additions $129,379 $126,379 $88,052 Operating & Maintenance $21,250 $5,250 $3,750 Ut ility Cost $200,000 $179,400 $179,400 Net Present Value $2,325,232 $2,074,091 $1,773,493 Discount Rate 9% Life Cycle Period (yrs) 10 Savings $551,739 $300,598
  • 66. Conclusion: Full Integration will Result in the Lowest Net Present Value The Value of the Integrated Approach will Increase w/ IT Advances Information will be your Competitive Advantage 3/17/2010 66
  • 67. What are the opportunities to get funding for upgrades and retrofit alternatives that provide lower life cycle costs? Federal Government Programs Ontario Energy Board funding for Enbridge and Union Gas Demand Side Management Ontario Power Authority Conservation Programs Local Distribution Companies – Powerwise Energy Service Companies (ESCO) Financial Institutions for Leasing or Borrowing Private energy companies for onsite generation 3/17/2010 67
  • 68. Applications NRCan has a number of building upgrade programs depending on size of building NRCan has developed new RETScreen tool for energy efficiency Renewable and Clean generation incentives Peak Reduction and Demand Response Programs pay for energy management systems that provide controls and M&V 3/17/2010 68
  • 69. Specifications For products to meet program requirements they must be Energy Star or equivalent rated. For services, such as energy audits and feasibility studies they must be performed by approved professionals and signed off. For financing the lenders need proof of credit worthiness and proper securitization 3/17/2010 69
  • 70. Features & Benefits New Building Automation Systems and Upgrades contribute to energy savings. New chillers, VSD, Lighting Systems all offer more interoperability and controls Most incentive programs require a measurement and verification plan as proof You can’t manage what you can’t measure Intelligent buildings are GREEN and Sustainable 3/17/2010 70
  • 71. Federal Programs Available Natural Resources Canada's Office of Energy Efficiency now offers the ecoENERGY Retrofit Incentive for Buildings, the commercial/institutional component of the ecoENERGY Retrofit financial incentives for existing homes, buildings and industrial processes. If you have not yet started a new energy efficiency project, you could receive the lesser of $10 per gigajoule of estimated energy savings or 25 percent of eligible project costs. The next Call for Proposals period is from Feb 1st 2008 to March 31st 2008. When applying, you will need to provide a pre-project energy audit of your buildings. As well, you cannot incur any costs related to the project until you receive a signed Contribution Agreement. Website: http://oee.nrcan.gc.ca/commercial/financial- assistance/existing/retrofits/index.cfm?attr=0 3/17/2010 71
  • 72. Provincial Programs Available Ontario Power Authority – New Construction Program will build on CBIP concept of energy modeling and payment or Low rate interest to facilitate better energy performance. Demand Response 3 – contractual agreement for 100 or 200 hours – incentives paid to schedule by term and amounts. ERIP – Local distribution company programs 3/17/2010 72
  • 73. Other Programs Available Renewable and Clean Standard Offers Toronto Better Building Partnership Toronto Atmospheric Fund – Financing BOMA Toronto – CDM OPA for Continuous Commissioning and Next Gen Building Automation Tax credits and Class 43 Accelerated Depreciation on qualified equipment 3/17/2010 73
  • 74. Financing Options Self – Finance – Your cost of money Toronto Atmospheric Fund – Financing Lease or Rent – morEnergy Options Low interest loans – Banks and Credit Unions Energy Service Companies using Performance contracts Carbon Credits and other Trading Schemes 3/17/2010 74
  • 75. What is ERIP? Provides incentives for electrical retrofits in your business Replaces inefficient products with high-efficiency ones, which will lower your operating costs Offers incentives for sustainable, measurable and verifiable energy retrofits that result in on-peak demand savings and annual energy savings 3/17/2010 75
  • 76. Program Overview ERIP focuses on: 1. Lighting and motors 2. Heating, ventilation and air conditioning 3. Overall electricity systems ERIP incentives are calculated 1. For a set sheet of activities 2. For the power and performance improvements of the total system improvement The program is operated by your local distribution company and is funded by the Ontario Power Authority. 3/17/2010 76
  • 77. How ERIP Works The program works this way: • You assess your need for new electricity upgrades. • You decide on what equipment or technology you are going to use to save electricity. • You agree with your local distribution company about the project. • Once installed and verified, the program will reimburse you a portion of the equipment costs based on that calculation of how much electricity efficiency expected to be gained. 3/17/2010 77
  • 78. ERIP tracks Prescriptive For predefined technologies with corresponding per unit or performance basis savings measures Will involve replacements and upgrades to existing systems Incentive provided is based on the calculation of what is installed Custom For more specific solutions to electricity efficiency retrofitting Technology, equipment and systems are evaluated on the basis of their power and energy performance improvement Incentive offered based specifically on the level of improvement. 3/17/2010 78
  • 79. Contact Info David Katz, MBA, BA Sustainable Resources Management Inc. 6 Morning Gloryway Toronto, Ontario Canada M2H 3M2 Tel: 416-493-9232 Fax: 416-493-5366 Email: dkatz@sustainable.on.ca Building Intelligence Quotient Consortium Email: dkatz@building-iq.com 3/17/2010 79