1. 2010 - LOI with EDA (20 October 2010)
W have a close and successful cooperation with ERSE EDA
e

2. Financials
Scenarios Assumptions Result (IRR)
35 Mio. Euro Diesel- Load- Deviation 25 years
Investment growth growth wind energy
Conservative 7% 3,5 % 0% 13,3 %
Historic (10Y) 10 % 7% 0% 18,6 %
W invest into these kind of projects?
hy
There are places in the world where these systems can be profitable NO .
W
The returns are so secure that they are almost uncorrelated to the future
economic environment. Access energy and certificates are an additional
upside and future technology upgrades can boost returns.

3. Renewable energy systems are already competitive in
off grid situations
Innovation and economies of scale reduce
the costs for renewable energy technology
Island systems Renewable components
from a few kWto a
few MW
(island or remote
situations)
Increasing fuel and
Fossil fuels emmision credits costs

4. Let the fossils rest in peace

5. Obrigado!

6. Younicos System Control and Energy Management System
m, h, d User Input
Data Logging Visualization
Central unit
Energy Management and SCADA System
Dispatch Optimization Communication Forecast
IEC 61850
Y Interface & Y Interface & Y Interface &
µs, ms, s Y Controller Local Control Local Control
Local Control
decentralized
U, f U, f U, f U, f
Back up
Electrical
Network
( U, f)
Consumers

7. VISION: Future energy supply shall rely on
Renewable Energy ( RE) worldwide
Example: European RE targets (20% in 2020, 30% in 2030, ….)
s
o al
rg yG
le En e
wa b
ene
a nR
ope
For a stable grid based on E ur Stable
renewable energies 100
% Instable
n
ctio
0
80% 210
0
209
Fra
0
60% 208
gy
0
207
ne r
0
40% 206
E
0
• Storage Technologies 205
ble
r
204
0 Ye a
20%
ewa
0
203
0
202
Ren
0% 0
• New Control strategies 201
201
0 0%
Re n
202
0
203
ewa
0 20%
Ye a 204
r 0
ble
205
0 40%
206
En e
are required
0
207
0
rgy
208 60%
0
209
Fra
0
210 80%
0
ctio
n
100
%
Eu r
o pe
an
Ren
wa b e
le E
n er
gy
Go
als

8. NaS Battery Features
High Energy Density About 3 x that of Lead-Acid
High Capacity Up to 6 Hours continuous discharging
Long Expected Life Up to15 years, 4500 cycles
High Energy Efficiency 85% DC Efficiency
No Self Discharge
No Memory Effect
Proven Technology 270 MWinstallation records
Easy Maintenance Inspection every 3 years only
Fast Response 2 ms
Operating Temperature 300 °C