Depending on the type, a 10kW solar system requires 20 to 34 panels covering an area of 361 to 608 square feet. This system can generate 30 to 44 kWh per day, depending on location and weather. Location is the primary production driver: A 10kW system in Phoenix produces 17,500-19,000 kWh annually, while the same system in Seattle produces only 10,200-11,700 kWh – a difference of up to 70% based solely on geographic location and peak sun hours. If we presume US national residential electricity price to be about $0. If you are exploring a solution to power up your 2-3 storey house, office, atta chakki, small sized factory etc. this capacity can adequately meet your energy needs. Let's. Determining the viability of an investment in home solar power requires determining how much electricity you currently consume in kilowatt-hours (kWh) on average and how many kWh you can expect a 10 kilowatt (kW) solar panel array to generate on a daily, monthly, or annual basis.
