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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

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