Know more about the products and services offered by Hera Energy Solutions.

2. Global Warming
Earth is warming! With most of the warming in the last 50 Years
attributes to human activities (That is emission of green house
effect) precipitation pattern are changing and sea level are rising.
Human activity have significantly increased the atmospheric
concentration of numerous green house gasses.
UN report on Global Warming – April 2007
Global warming leads to
“Climate Change”

3. Good News
The good news is, we have everything we need now to respond to
the challenge of global warming.
We have all the technologies we need, more are being developed,
and as they become available and become more affordable when
produced in scale, they will make it easier to respond.
,
What have YOU done for OUR Mother Earth?

4. Sustainable ‘GREEN’ Technology
Why Solar?
• Solar is a fixed cost hedged against rising energy costs.
• Solar provides a compelling return on investment.
• Solar energy systems are highly reliable and have low
maintenance costs.
• Solar is a clean, completely silent energy generation
technology.
• Finally solar energy is abundant

5. Salient Features
• Savings in Operating Cost in the form of fuel/power.
• 80% Accelerated Depreciation Benefit for ALL solar solutions
under MNRE scheme.
• Sturdy and proven technology since many years.
• Can work for 300+ days/year in Indian conditions.
• Modular design for easy and safe O and M.
• The system can be incorporated easily with existing backup
system.

6. Available Energy Efficient Solutions
• Air Water Heater
• Solar Dehydration
• Solar Hot Water Solutions
• Solar Street Lighting Solutions
• Solar PV Power Packs
• Solar Home Lighting Solutions

7. Air Water Heater
It is an instrument/concept where the heat from atmospheric
air is absorbed, and is transferred to water through the
mechanism for water heating using thermodynamic principle,
saving up to 80% energy.
Air Water Heater can extract heat even from Himalayan air i.e.
sub-zero temp (up to -30 oC.).

8. Air Water Heater - Schematic
Heating Fluid Heating Fluid Water storage
In In Hot
Vapor Form Gas Form Or
Heating
Ambient as Or
Heat Source Swimming Pool
Ambient Air
Inlet
Up to (-) 30º C
Hot Water
Outlet
Compressor
Cold Water
Inlet
Cool-Byproduct
Air Outlet
Evaporator Heating Fluid Condenser
Heating Fluid
In In Partial Hot
Liquid Form
Expansion Valve Liquid Form

9. Benefits - Air Water Heater
• Suitable for hard water
• System auto cut-off due to any component failure
• Independent LED’s for individual component & control
• Possibility of installing Monitoring panel anywhere in the
building (advantageous as system is installed at terrace)
• Up to 100% hot water availability with Dual Tank Design
• Low heat losses from hot water tank as the insulation is
decided based on the particular climatic conditions

10. Operating Cost of Various
Water Heating Technologies for
o
Temp Rise of 35 C
Fuel Type Paisa / Liter
Air Water Heater 5
Electric Geyser 23
L.P.G. 37
H.S.D. 22
L.D.O. 20
P.N.G. 18
F.O. 16
Fire Wood 12

11. WHY SOLAR THERMAL?
THE 80-20 PRINCIPLE OF SOLAR ENERGY:
20% 80%
AS AS
LIGHT ENERGY HEAT ENERGY
•EASE OF STORAGE •HIGH EFFICIENCY OF ENERGY ABSORPTION (50 - 75%)
•INTEGRATES WITH EXISTING REQUIREMENTS •INSUFFICIENT PUBLIC KNOWLEDGE
•LOW EFFICIENCY OF ENERGY ABSORPTION (15%) •DIFFICULT TO INTEGRATE WITH EXISTING REQUIREMENTS
EFFECTIVE SOLAR THERMAL EFFICIENCY
EFFECTIVE SOLAR PHOTOVOLTAIC EFFICIENCY
3% 56%

12. Solar Dehydration Solution
• Use the power of SUN for commercial Dehydration
• 24 hour Operation
• Eliminate the biggest cost from Dehydration process – Fuel
Cost
• Increase the profit margin many folds
• Stay ahead in the competition
• Promote your business as Green Business
• Use 80% Accelerated Depreciation Benefit & Save Tax!

13. Solar Dehydration - Schematic
DRYING CHAMBER
70oC
55-
98oC
60oC
EXHAUST
FAN
MOISTURE
REMOVAL

14. Solar Hot Water Solutions
ETC Solar collectors is made of Three target selective
coated borosilicate glass tube evacuated for
providing insulation. The outer wall of the inner tube
is coated with selective absorbing materials.
This helps absorption of solar radiation and transfers
the heat to water through the inner tube.

15. Solar ETC Specifications
Particulars Specifications
Evacuated Tube Dimension Outer diameter-58+/-0.8 mm, inner
diameter-48+/-0.8mm
Total tube length 1500. +/-5mm.
Type of tube selective coating Grade AL-N with copper under
coating
Configuration of Glass Tube Two concentric Borosilicate glass
Coating
Solar absorbance >.0.93
Solar Emmitance <.0.06.
Evacuation between Outer & Inner 5 x 10-3 Pa.
Tubes
Rated Pressure 0.1 .Mpa. (1.kg/Cm2).
Stagnation Temperature < 300.Deg.C.

16. All Glass Tube Collectors
Complete System
Solar Collector (ETC)

17. All Glass Heat Pipe Collectors
• Latest Revolutionary Technology
• Gives Hot Water Up to 980C
• Excellent for Industrial Application
• 80% Accelerated Depreciation Benefit
• No Moving Parts – No Hazels
• Minimum Maintenance

18. The Evacuated Tube Heat Pipe Solar
Collector
200ͦC

19. The Evacuated Tube Heat Pipe Solar
Collector

20. PERFORMANCE
Monsoon

21. Solar LED Street Lights
• Zero electricity running cost
• 80% depreciation benefits
• Autonomous Operations
• Close to a month’s time saved in
newly constructed places as a result
of easy installation (feedback from
builders)
• Cleaner and Greener environment
to breathe!

22. Solar LED Street Lights
• No laying down electrical wires and digging hassles required
which usually consume close to a month’s time for completion
• Significant cost savings in avoiding to lay down electrical
wires, distribution points, employing labor and doing away
with digging hassles
• Less heat emission and easy disposal due to absence of
harmful substances like mercury

23. Solar Home Lighting System
Benefits:
• Ideal for rural area
• Works as hedge against raising
electricity cost.
• Store Power at Zero running cost
• LED Bulbs Consume less Power,
hence longer working life for
Backup Battery

24. THANK YOU
Hera Energy Solutions
Ahmedabad
energy.hera@gmail.com