On the roof of 80 square meters, excluding reserved maintenance channel, the remaining area can be installed with 6 kilowatts, or 24 modules of 255 W. The daily electricity production capacity is different . In different regions, the daily electricity generation capacity is currently calculated based on 4 hours of effective sunshine, approximately 19 to 20 kilowatt hours of electricity are produced each day. The price of 255W battery panels is 1,020 yuan each, and the price of the whole system is about 50,000 yuan.
Solar panels
A device that absorbs sunlight and converts solar radiation energy directly or indirectly into electrical energy by photoelectric effect or photochemical effect. It is the main material of most solar panels. This is "silicon", but due to its high production cost, its widespread use presentsThere are still certain limits.
Compared with ordinary batteries and recyclable rechargeable batteries, solar cells are more energy-saving and environmentally friendly green products.
It depends on whether it is an amorphous silicon thin film battery or a crystalline silicon battery. Since their conversion rates are different, the power per unit area is different. For example, silicon-based cells have a high conversion rate and can have a power output of 160 watts per square meter, while thin-film cells have a low conversion rate, only around 80 watts per square meter . According to the current unit price of 15 yuan/watt, multiplied by the total power/square meter of different batteries, you can get the answer to your question "Solar panel price per square meter".