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Energia Fotovoltaica

Energia Fotovoltaica. Energia del Sole. Energia Solare. Irraggiamento. Irraggiamento in Italia. Irraggiamento in Europa. Irraggiamento Europeo in kWh/m 2 /anno. Produzione Fotovoltaica Mondiale. Potenza Eolica installata nel mondo al 2007 : 94 GW. 100 mW.

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Energia Fotovoltaica

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  1. Energia Fotovoltaica

  2. Energia del Sole

  3. Energia Solare

  4. Irraggiamento

  5. Irraggiamento in Italia

  6. Irraggiamento in Europa Irraggiamento Europeo in kWh/m2/anno

  7. Produzione Fotovoltaica Mondiale Potenza Eolica installata nel mondo al 2007 : 94 GW

  8. 100 mW 21 mW No below-bandgap absorption 31 mW Excess photon energy lost as heat Voltage available 1.1 V Current available 44 mA Collection efficiency Incomplete absorpion Top-surface reflection Top contact shading Recombination Open-circuit voltage 0.6 V (0.7 V) Short-circuit current 28 mA V (41 mA) Series resistance losses Fill factpr 0.75 (0.8) Cell output 14 mW (23 mW) Perdite in una cella al silicio

  9. Maximum Power Point Tracking (MPPT)

  10. Convertitori DC - DC = duty cycle

  11. Maximum Power Point Tracking (MPPT)

  12. Accumulo mediante idrogeno Elettrolisi dell’acqua Cella a combustibile

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