NABCEP Solar: Basic PV Production Estimate - kWh per kW — Flashcards | Solar Technician | FatSkills

NABCEP Solar: Basic PV Production Estimate - kWh per kW — Flashcards

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Production estimate = System size (kW) × Peak Sun Hours × Derate factors.

Worked example:
kW system × 5 sun hours × 0.8 derate ≈ 20 kWh/day.

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Peak sun hours represent:
Equivalent hours at 1000 W/m²
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