The principle of photovoltaic power generation
Release time:
2026-03-20
Based on the semiconductor photovoltaic effect: When sunlight shines on the PN junction, photons excite electrons to transition, creating a potential difference and generating direct current.
Based on the semiconductor photovoltaic effect: When sunlight shines on the PN junction, photons excite electrons to transition, creating a potential difference and generating direct current. In mainstream crystalline silicon cells, single-crystal silicon has an efficiency of 20%-23% and a lifespan of 25 years or more; polycrystalline silicon has an efficiency of 17%-20%, with lower costs and suitable for large-scale power stations.
Recent information
DO YOU HAVE QUESTIONS?
Get In Touch With Us!
Contact Us
Address: Room 1509,No.318,Huayuangang Street, Hangzhou City,Zhejiang Province
Tel: +86-13588059261
E-mail: alice.zhu@hengic.com
Powered by: www.300.cn | SEO