Fuel Cell & Hydrogen Technology Fuel Cell & Hydrogen Technology
Fuel Cell & Hydrogen Technology Fuel Cell & Hydrogen Technology
Fuel Cell & Hydrogen Technology Fuel Cell & Hydrogen Technology
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Relationship between H 2 & Renewables<br />
Case Study –German Wind Energy (2008)<br />
• Renewable energy sources fluctuate<br />
dramatically<br />
• Although solar is more predictable, its<br />
$/kWh is 5X more than wind<br />
• Placing significant wind energy on line<br />
necessitates an energy buffering strategy<br />
‐ otherwise electricity generation costs<br />
can increase<br />
1) DEWI‐Report, 30.6.2008<br />
2) Bundesverband Windenergie e.V., 20.11.2008