Composed of solar panels, household photovoltaic power generation equipment bandgap

Household photovoltaic power generation of solar panels solar panels of household photovoltaic power generation equipment according to configuration, power is small. According to the general situation, photovoltaic power generation can take air conditioning, but not for directly, by battery store electricity more, recanalization

composed of solar panels, household photovoltaic power generation device composed of solar panels, household photovoltaic power generation equipment according to the configuration is different in terms of power generation. According to the general situation, photovoltaic power generation can use air conditioning, but no direct power supply. First of all, the battery is used to store more and more power, then direct current through the inverter converts alternating current (ac). If energy is large enough, it is possible. If the frequency modulation is adjusting is empty, the battery pack with proper voltage combination, so there is no need to inverter, and can improve the efficiency of the whole power supply. However, this requires a solar panel is enough big, otherwise if energy is not enough, it wouldn't move. For example, a user has four 250 - watt panels, four blocks of 100 ampere of the battery, a 2000 - watt 48 v30a pure wave inverter and a controller. This combination can bring 1. The frequency conversion air 5 p? Only from the point of view of the power calculation is possible. Due to 1. 5 p air power is 1 kw, 2 kw inverter, and the user so that the inverter can be made of empty variable frequency power supply. And then calculate the power running under air switch for how long. Effective lighting according to 5 hours a day, a user 4 solar panels can produce 5 kilowatt hour or 5 degrees of electricity, and 4 pieces of battery is 100 ampere hour, so a lot of can store 5 degrees of electricity. That is to say, as long as the user's empty switch daily consumption of electricity is not more than 5 degrees. From another Angle to think about. Frequency conversion air if it is in a room, empty room is small. Good insulating and stays so if it is summer, set temperature should not be too low. If the power during the frequency conversion air conditioning always stay is not higher than 400 w, 5 degrees are the power can make air conditioning running 12 hours, if the air conditioning running at full capacity, can only run for 5 hours. Therefore, we suggest that the number of solar panels can be increased to 6 or 8. Because the above is the theoretical calculation, in fact, there is also a conversion rate of the problem, if the sun is very hot, solar electricity generated is empty, when the sun is not too strong, empty switch can't work, at this time the battery is almost zero. If so, how much is the fee? If you want to realize the solar panels driven air conditioning, then you need this configuration specification: you need 10 1 square meters of panels, each producing 150 watts of power, and the generation time is 15 degrees 10 hours a day to produce electricity. If you cooperate with the battery pack, you can work for about eight hours, adjusted for + 0. The capacity of the battery should be at least 24 v and 1000 ampere hour. Inverter high 5000 watts. The system is currently costs about 20000 yuan.