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This blog explains how I keep bees. It works for me, it might not work for you. Use my methods at your own risk. Always wear protective clothing and use a smoker when working bees.

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Tuesday, May 19, 2020

Solar on a cloudy day

Even on a cloudy day there is solar power being generated. Yesterday it was cloudy all day long. The solar radiation is strong as we get into summer. The solar radiation penetrates the clouds and is used by the solar panels. Granted if it was December, the solar radiation is weak at that time of year and the power generated on a cloudy day is low. On sunny days this time of year, our system that is 16.5 KWH will generate 100 to 117 kilowatts per day, The average U.S. home uses about 30 kilowatts per day. So I am sure I sold some of this excess power to Xcel.
The solar panels yesterday started generating power at about 6 am. Solar power usually peaks between  10 am and 2 pm. Then the power decreases as the sun gets lower in the sky. Power generation is over by 8 pm. As the days get longer, the power will start generation earlier and maintain it later into the evening.

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