At present, the average household photovoltaic installed capacity in the United States is about 10 kilowatts, with an average price of about 28600 dollars, equivalent to 197300 yuan, and nearly 140000 yuan after tax relief.
However, in our country, the price of ordinary products with the same installed capacity is 25000 yuan, and the price of brand components and inverter products is 35000 yuan, which is only one fifth of that in the United States!