Do you know how household photovoltaic power generation profit?

Now household photovoltaic power generation has become a fashion trend, not only because of domestic photovoltaic (pv) power generation has a clean, clean, reliable and stable a bit, but also because it in the protection of the environment at the same time, also for the vast number of users of a sum of benefits. So

at present, household photovoltaic power generation has become a fashion trend, not only because it is clean, clean, reliable and stable, but also because it can protect the environment at the same time to bring substantial benefits to the masses of users. So, household photovoltaic power generation how to generate revenue? 1. First is to make money subsidies: in 2017, the state subsidies on distributed photovoltaic power station per kilowatt hour 0. 42 yuan, the time limit of subsidies for 20 years. Local level there are subsidies. Subsidy policy varies from place to place, subsidies period ranged from 3 years to 5 years. Please consult the local power grid company for details. 2. Save electricity, household photovoltaic power generation is their own use, do not need to pay their own electricity, thus saving the electricity, industrial electricity consumption is much less. 3. Money selling electricity: in 2017, photovoltaic power station of the benchmark price will adjust to area 0. 65 yuan of /, second area 0. 0 75 yuan/degrees, three kinds of areas. RMB 85 / degrees. Household photovoltaic grid has three models: 1. All personal use ( All power for their own) 2. Spontaneous use and surplus electricity (online For priority, the remaining sold to countries) 3. All power will be sold to countries. Household photovoltaic power generation generally choose the second option, the spontaneous self-used surplus electricity and the Internet. So, don't need battery, when night can't power, can directly use the electricity grid. According to the above three kinds of different way of access, income calculation method is as follows: 1. All the revenues (spontaneous use The local electricity price +) * total generating capacity 2. For online use total soc: spontaneous private electricity * local electricity price + feed-in tariff * sales price subsidies + x total generating capacity of 3. The total net income: Subsidies + price) * total generating capacity of the domestic photovoltaic power station owners subsidies paid by the national renewable energy development fund, and the transfer of power grid enterprises. Therefore, subsidies income transfers from the grid to the owner, the specific way is slightly different. Under normal circumstances, the grid will record the cardholder's bank card number, and each quarter or half a year to bank card subsidies on a regular basis. The light, the better, the higher the subsidies, the shorter the return period. In general, is about 5 - the domestic recovery For eight years. In the above calculation example, a 5 kw of distributed photovoltaic power plant investment is about 3. 50000 yuan. If using the online mode, the cost can be in 6. Eight years back. If you are using for remaining power, can be in 7 years to recover. Average life span of photovoltaic components is about 25 years, regular manufacturers of the product life will be more than a lifetime. , of course, in addition to the photovoltaic modules, also must choose stents, inverter and other high quality products, to ensure the steady income of photovoltaic power station of 25 years. Distributed photovoltaic power station is a one-time investment, long payback period of investment, investment payback period of 25 years. Therefore, there are still 'the photovoltaic retired'. The annual return is higher than 14%, far more than bank deposit rates. As the government vigorously promote distributed photovoltaic power generation and reduce construction cost, distributed around the photovoltaic power generation is likely to become the future 'roof' bank, not only can be used for investment and financial management, can also be used to provide for the aged.