Agricultural greenhouses and fish ponds can be installed, but be careful not to block the sunshine of Dapeng and fish ponds, and install them in open space. The growth of plants depends on sunlight, and a lot of oxygen in fish pond water is also produced by photosynthesis of algae in the water.

Benefits: First of all, from the perspective of saving money. Computers, water heaters, air conditioners, range hoods, LCD TVs ... these are standard appliances for ordinary families. It is inevitable to use a lot of electricity. After the installation of photovoltaic power station, household electricity is taken from solar energy, which greatly reduces the electricity bill. Secondly, how can we make money? This will benefit from a large number of subsidies strongly supported by the state. At present, household distributed photovoltaic generally adopts the mode of "spontaneous self-use, and surplus electricity is connected to the Internet". The subsidy period is 20 years, and the state subsidy is 0.42 yuan/kWh. Coupled with the local subsidy policies in various places, the rate of return is about 15%, and the income is indeed considerable! The monthly or quarterly electricity fee income and subsidies that people care about will be paid by the power grid company and directly credited to the owner's bank card, which is very worry-free and reliable! In addition, household distributed photovoltaic has an additional invincible skill-refrigeration and heat insulation. Because of the heat absorption characteristics of solar panels, the roof itself will not be exposed to sunlight, so the room is kept at a relatively cool constant temperature, achieving a real power-saving effect. So when the temperature is 35 degrees in summer, with the insulation of distributed photovoltaic, the indoor temperature drops to 30 degrees instantly. Save the air conditioning fee of large electricity users, and the monthly bill will be considerable in an instant.