Purchase Qty. Reference FOB Price
5-9 Sets US$20,100.00
10-19 Sets US$20,080.00
20+ Sets US$20,050.00
Product Description
Working Principle of Off-Grid Solar Power Generation System 1. Photoelectric Conversion When sunlight irradiates solar panels, based on the photovoltaic effect, semiconductor materials in the panels absorb photon energy, generating electron-hole pairs that form an electric current. This process ...