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The answer will depend on where on earth the solar panels are located, how efficient the panels are at converting solar radiation into electricity.
it depends on your solar panels, i can tell you if you know the amperage and the volts, you can find the amount of watts it produce, the equation is watts = amps x volts. hate to give you an equation as an answer
You would have to add panels in parallel to get more amps and then add a variable resistance in one leg to drop the voltage to your device.
Solar panels are rated in watts output. To find the amperage use this equation, Amps = Watts/Volts. The wattage will be on the nameplate of the solar panel.
A solar panel develops volts of EMF across its terminals when it's illuminated. If a conducting path is provided between its terminals, then amps of current flow. Just like any other battery or generator.
There are several different ways to collect energy from the sun. The solar power (or photo-electric) cell converts sunlight to electricity. A solar furnace uses a mirror to concentrate sunlight for the purpose of heating something. Green plants collect energy freom the sun by means of photosynthesis. Any dark colored object, if it is in sunlight, absorbs a certain amount of energy and gets warmer.
Amps measure the current flow so they flow all the time whether it's a minute or an hour, until they are switched off. A solar panel generates watts, that is volts times amps, so if the panel were a 20-volt panel the current would be 2 amps.
Solar panels produce electrical energy when sunlight falls directly on them. The power of sunlight is about 1400 watts in every square metre and a solar panel converts some of that into volts and amps. Solar panels need direct sunlight falling face-on to produce a significant amount of electrical power. They also produce a very small amount of power when turned towards a bright sky without direct sunlight, and an even smaller amount on a cloudy day.
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Writing VA is just another way of writing watts, as watts = volts x amps, so 3kva means 3000 watts. Divide by 210, and the answer is 100/7 = 14 to the nearest whole number, but you could make it 15 to be sure, then you would have a 5 by 3 array.
The number of solar panels needed to power central air conditioning depends on the size of the air conditioner and other factors such as location, efficiency of the panels, and energy requirements of the AC unit. On average, a 3-4kW solar system with around 10-15 panels can potentially power a small central air conditioner. It is best to consult with a solar provider for a more accurate estimate based on your specific situation.
Solar panels produce DC voltages. I presume that your pool pump uses 120 volts AC. Find the amperage of the pump. Find out what the output current of a single solar cell produces. Divide this into the pump amperage. If the output voltage is 12 VDC then you will need at least 10 cells to start. The total current of these 10 cells will have to be greater that the pump motor nameplate. Now you will have to purchase an inverter to change the DC to AC.