Solar power wall battery 10kw system cost?The cost of household solar power generation system is problematic. This household solar power generation system can be divided into two situations: household off grid solar power generation and household grid connected solar power generation. However, the cost difference between the two kinds of home solar power generation systems is very large, and then according to the configuration principle of the system, netizens share the cost problems

Powerwall lifepo4 10kw 48v household solar grid connected power generation system and cost analysis As far as the solar grid connected power generation system is concerned, it mainly consists of photovoltaic panels (called modules in the industry), grid connected inverter frames, combiner boxes, cables, etc. and installed accessories. This is probably the case for grid connected solar power generation systems. Its overall cost is mainly the price of photovoltaic panels and inverters, and these market prices are almost the same, especially for first-line brands. As for the current market of miscellaneous brands, especially the cost of household solar grid connected power generation is basically 3.7-4.2 yuan/watt. The reason why the price is not low is that the price of large grid connected power plants with low total installation is higher than that of large grid connected power plants, which is normal. The household grid connected power generation system Q is installed to sell electricity, which is profitable

Wall monuted battery 10kwh household solar off grid power generation system and cost analysis As far as the solar off grid power generation system is concerned, it mainly consists of photovoltaic panels, off grid inverters Q (and grid connected luminous volt brackets, combiner boxes, cables, solar charging controller rose cells (this is the reason for the high cost), and installation accessories. On the whole, except for the battery price, there is basically no significant difference in other related products and accessories. The key is that the price of rose battery is really high, which is the case in the market. Generally, lead acid harmonic battery is used, which is the most stable and low price in the current market. But for the whole system, its cost is still very high. The key is that the battery configuration should last for several days. According to the design of street lamps, it should not be less than three consecutive rainy days, and the battery should also be charged. Another point is the service life of the battery, which is basically 4 years, with a large attenuation. That is to say, it will be replaced after 3-4 years. This cost is still high. Generally, the cost of household off grid power generation system configuration is more than 10 yuan/watt, which is still very expensive, unless the market without electricity will choose.