Regret installing solar pv in your home?  2021 do not install photovoltaic really regret!  In recent years, installing photovoltaic panels on rooftops has become a trend.  2021 is likely to be the last year for household pv subsidies, and if they are not installed this year, they may never have a chance to enjoy the national subsidy.  Therefore, this year's household pv may need to be installed.  

First, the return rate of household PHOTOVOLTAIC power station exceeds 15%  

The biggest advantage of photovoltaic power stations is that they can make money. As long as they can be installed wherever there is sun, the rate of return of photovoltaic power stations installed nationwide can reach more than 15%.  

If a set of 10 kW photovoltaic power station is installed, the cost is 40,000 yuan, the annual power generation can reach 13,900 KWH, the annual yield can reach 17.81%, it only takes 5.62 years to recover the cost.  

Nanchang income is calculated, specific income is decided with actual situation  

The high yield has attracted many people to install photovoltaic power stations.  The news that photovoltaic power generation can make money spread like this, and people installed photovoltaic power stations on their roofs.  

Installation costs have also fallen in recent years, making it a sure bet to install pv in 2021.  According to authoritative data: during the decade from 2009 to 2019, the cost of photovoltaic kilowatt-hour decreased by about 89%. In 2019, the average cost of photovoltaic kilowatt-hour has dropped to 40 cents /kWh. Photovoltaic power has become one of the lowest costs of all kinds of power sources.  

Photovoltaic costs are falling  

The country is also continuing to support the photovoltaic industry, in 2020, household photovoltaic subsidy of 0.08 yuan/yuan per kilowatt hour, in 2020, 6GW of household photovoltaic subsidy target, in the last month of November last year, Shandong added 1.7GW of household photovoltaic installed in a single month, it can be seen how popular photovoltaic power generation is.   2021 specific whether there are subsidies still do not know, but according to the national "14th five-year plan" of the new energy development vision, as well as the current Shanghai, Shaanxi and other areas of photovoltaic power generation regional subsidy policy, 2021 policy is still very good, photovoltaic power station market is still hot!  

Take Shandong province, a big photovoltaic province, for example. If you are in rural areas of Shandong, you can already see many villages, some villagers have installed photovoltaic power stations on their roofs. More and more villages have begun to become "green photovoltaic villages".  

Second, there are more than a few advantages to installing power stations  

Green environmental protection, no pollution, stable income, beautiful and generous, heat insulation......  The benefits of photovoltaic power stations are far more than these, especially in the countryside, where photovoltaic power stations are installed on the roofs of idle houses. As long as there is sunshine, the power station is making money by generating electricity. Even if you do not go out at home, you can also earn a stable pocket money, which can be said to be very cost-effective.  

Moreover, the service life of photovoltaic power stations is up to 25-30 years, which is longer than the service life of the average refrigerator and air conditioner at home, and brings more benefits than you can imagine.  

Iii. Selection of stable revenue in 2021  

The returns from photovoltaic plants are very stable.  Why is it stable?  

First of all, pv power stations generate electricity steadily for more than 25 years  

Second, as long as the power station is generating electricity, the family can use electricity for free during the day, and the unused electricity can be directly sold into the State Grid. The State Grid now encourages the distributed photovoltaic to be integrated into the power grid, and settles the national subsidies and electricity sales income every month, timely settlement and payment into the bank card.  

In 2021, in the face of unprecedented international and domestic changes, the most important thing is to have money in hand, or continuously create money assets.   Home has a photovoltaic power station, the power station on the roof of the stable power generation, can have a stable power station income, home electricity costs also saved thousands of yuan, let their own life comfortable and secure.