Welcome to Huangshan Yinqia New Energy Technology Co., LTD

home > News Center >

Fierce, and even 1 years to receive 10000 yuan subsidy!

author:admin1Release time:2017-09-25 11:45

 

How much does it cost to build a home photovoltaic power station? How large is it?
The cost depends on two factors:
1. cost of parts.
Photovoltaic inverter, components and so on. Followed by different PV installation companies have their own pricing standards.
2. installed capacity (that is, power).
In Beijing, for example, the installed capacity of 10kW power stations, the average annual power generation of about 20 degrees, covering an area of about 80-100 square meters, the investment amount of about 80 thousand yuan.
Residential photovoltaic system generally based on the roof area design photovoltaic power generation system, installed capacity of 5-10kW, investment needs about 4-8 yuan.

Two, the family photovoltaic power generation income?
1., subsidies to make money:
In 2017, the state subsidies for distributed PV power stations were 0.42 yuan per kilowatt hour, with a subsidy period of 20 years. There are subsidies locally, different subsidies, subsidies ranging from 3-5 years, can consult the local Power Grid Corp.
2. save electricity:
Generating electricity for itself, without paying the electricity bill, is making money.
3. selling electricity to make money:
In 2017, the benchmark price of photovoltaic power stations was adjusted to 0.65 yuan per degree, 0.75 yuan in the two categories and 0.85 yuan in the three areas. Benchmark electricity prices fell slightly in 2016.

There are three options for home photovoltaic power generation access to the grid:
1, all spontaneous use (all power generated by their own use)
2, spontaneous use, the remaining power access to the Internet (priority of their own use, sold to the state surplus)
3, all the Internet (all power generation sold to the country)
Family photovoltaic power generation generally choose second kinds, that is, spontaneous use of personal electricity, access to the internet. In this way, batteries are not needed, and electricity can be used directly in the evening when electricity can not be generated.
According to the above three different access to the grid model, revenue calculation methods are as follows:
Total voluntary income:
(local electricity price + subsidy) * total power generation
Spontaneous use of residual electricity, the total proceeds of the internet:
Power consumption for spontaneous use * * local price + net power * selling price + subsidy * total power generation
Total net revenue:
(subsidy + selling price) x total power generation
Three who pays me?
Owners of household photovoltaic power stations are paid by the national renewable energy development fund and paid by the power grid enterprises.  Therefore, the proceeds of subsidies transferred to the owners from the power grid, the specific way slightly different from place to place. Under normal circumstances, the network will record the owner's bank card number, regular bank cards to grant subsidies, a quarterly or semi annual release.

Four, how much money can you make per year? How much is the yield?
Total voluntary income:
(local electricity price + subsidy) * total power generation
Spontaneous use of residual electricity, the total proceeds of the internet:
Power consumption for spontaneous use * * local price + net power * selling price + subsidy * total power generation
Total net revenue:
(subsidy + selling price) x total power generation
Here's an example of a 10 kW home photovoltaic power station in Beijing. The investment income is estimated as follows: (just here, for example, does not represent accurate data)
Installed capacity: 10 kW (KW)
Area: About 80-100 square meters
Amount of investment: about 80 thousand yuan
Generating capacity: about 20 degrees daily, generating 7300 degrees a year.
Grid connected mode: spontaneous use, redundant access to the Internet
Assume half of annual electricity, half of the Internet for personal use.
Subsidy Income: 0.42 yuan / degree (here only national subsidies) * 14600 degrees =6132 yuan
Save electricity: 73000 degrees x 0.56 yuan / degree =4088 yuan
Selling power income: 7300 degrees * 0.56 yuan / degree =4088 yuan
Total annual income: 6132 yuan +4088 yuan, +4088 yuan, =14308 yuan.
Back: 80 thousand yuan, 14 thousand and 308 yuan / year in =5.59, is expected to 6 years to recover the cost. (taking into account the intensity of light in different places, local subsidies are different, generally back in 6-10 years)
Accounts: the power station life is generally about 25 years, after returning to the free electricity consumption.
Note:
1, there is no calculation of the cost of capital, because even bank deposits have interest.
2, 65% of the local sunshine hours multiplied by the installed power, the amount of electricity generated is closest to the real situation.

Five, summary
Distributed PV power station is a one-time investment, long return cycle, revenue for 25 years, so there is "photovoltaic pension" argument. Its annual yield is higher than 15%, far above the bank deposit rate. With the government to vigorously promote the construction of distributed PV and decrease in the cost of future distributed PV will be everywhere "roof" banks, not only can be used to finance and investment, but also can be used to pension.