Solar power bank technology is immature and is not recommended. The area is insufficient to recharge. The idea is good, but the technology is not there yet.
The highest solar energy conversion rate is only. 20%
Do not recommend being deceived, despise advertising
Despise those unscrupulous advertisements that mislead consumers!
For solar power generation, the power output per square meter is about 120W, and the cost per square meter is about 1,500 yuan. The larger the area, the lower the price.
In 2013, the photovoltaic industry was the subject of European and American antitrust investigation. Overcapacity led to the collapse of a large number of photovoltaic industries in Zhejiang, and solar energy prices fell. This can be checked online at any time