This year, we invested 5w to install 10kw distributed photovoltaic power station, and the promotion price in the factory:) Now it seems that the money has increased by more than 6w:) The contract with the Electric Power Bureau is signed every five years, and the price plus subsidy is about 0.85 yuan per kWh. The installation company will handle all the formalities for you. It has been 45 days since the power generation was connected to the grid. Power generation in September is 20 days 1000 degrees. June is either rainy or cloudy, and it is only 700 degrees today when there is little power generation. If there is no problem with the equipment, the national policy will remain stable and the environment will be well protected (smog and fog will affect power generation. ) not bad.
One more thing, you can't connect to the grid without formalities. If you rely on energy storage for your own use and don't make money, the cost will increase greatly, and the income without subsidies will be reduced by more than half.
At present, my grid-connected power generation time is too short and I haven't received it yet.
Photovoltaic power generation can certainly make money, but not much. To reduce the installation cost, choose a brand with good quality. At present, the installation price of 10KW in the market is about 70,000-80,000 yuan. According to the installation calculation in northern Jiangsu, the annual total power generation is about 14000 kwh, and the annual income is about 1 1400 yuan. (but it cannot be linked to the bank's time deposit interest rate. I have a reliable answer for you. It is about 65 degrees in sunny days in summer, 50 degrees in winter, 70 degrees in spring and autumn, 20 degrees in cloudy days, 5-10 degrees in rainy days, 30-40 degrees in cloudy days, 8-9 degrees per hour from noon 1 1 point to sunny days/points, and it rises and falls in steps in other time periods. The daily average utilization rate of 10 kW is only 3-4 kwh, so if you want to generate more electricity and create more profits, you have to choose multi-wattage, and wealthy families prefer to install it.