At present, the installed packages in the upstream market are between 8~ 10 yuan per watt, and the installed packages are 5~6 yuan. Photovoltaic components account for about 50% of the total cost, and inverters and other components account for 10%.
Income model of household photovoltaic power station
1, subsidies to make money: State subsidies 0.42 yuan/kwh+provincial subsidies+city and county subsidies (slightly different from place to place), whether for your own use or for sale, as long as the generated electricity is subsidized.
2, power saving: power generation for personal use, no need to pay electricity bills, equivalent to making money.
3. Selling electricity to make money: the inexhaustible electricity is sold to the country. According to the benchmark electricity price of local coal-fired desulfurization units, the selling price is about 0.56 yuan/kWh. (Electricity prices vary slightly from place to place).