What are the advantages of installation of household solar pv power station?

Household photovoltaic power station mainly using family on existing buildings of idle resources, such as roof, facade wall, balcony, yard, etc. , the installation and use of distributed photovoltaic power generation systems. For large relative to the ground station, household photovoltaic power station has the following advantages: the

household photovoltaic power station, which make use of existing residential buildings of idle resources, such as roof, wall, balcony, courtyard, etc. Installation and use of distributed photovoltaic system. Compared with large ground stations, the domestic photovoltaic power station has the following advantages: countries more support. Compared with the ground photovoltaic power station take up a lot of land resources, the domestic photovoltaic power station do not take up the existing land, make full use of the construction of idle resources, develop clean energy sources, got the support of the country. National Energy Administration new energy department made it clear that this year will encourage local absorption, scale to central and eastern tilt, and photovoltaic roof is a strategic priority. Quick interconnection if want large ground power plants successfully connected to the electricity grid, they must go through many obstacles. Land department, forestry department, the department of agriculture, the village committee and villagers, power sector, etc. Program is very complex, and household photovoltaic power station connection process is much more simple. As long as the roof clear property rights, power plant the quality of the products conform to the requirements of the grid, can quickly access to the grid. Small investment, large power stations usually cost billions of dollars on the ground, and the domestic photovoltaic power station installation cost only tens of thousands of yuan. For individual families, tens of thousands of yuan of investment appears to be relatively high, but in the era of negative interest rates, have the cash in hand, the existence of the Banks would be devalued. No bank, tens of thousands of dollars buy a house or land. Had better take it out to build a household photovoltaic power station. Return on investment in more than 10%, at the same time also beneficial to environmental protection! Can save electricity use household photovoltaic power station to produce electricity during the day to save on electricity! Can make money every power by state subsidies, can't run out of electricity can be sold to the national grid. In the past, the electric power is consumed, but power is sold to make money now, yield more than 10%. Can keep out sunshine when the pv module battery large area laying on the roof, can effectively reduce the building indoor temperature 3 ℃, indirect empty of electricity saving. Can reduce the emissions of small distributed power generation system for 3 kw power generating capacity is 3650 degrees, 25 years can generate 91250 degrees, is equivalent to save 36. 5 tons of standard coal, 94. 9 tons of carbon dioxide and 0. 8 tons of sulfur dioxide. There is so much smoke, don't you really don't give yourself a chance to breathe the fresh air? Can provide for the elderly, the People's Daily strongly endorsed the concept of photovoltaic (pv) aged care: the People's Daily strongly advocated photovoltaic elderly care. Due to historical reasons, many old people have no pension insurance in rural areas, rely on their children to provide for the aged, and Alexander is rely on their children. As a result, a steady income of household photovoltaic power station has become a support of the elderly. Invest in children, the elderly to receive a fixed monthly salary, income up to 20 years.