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Joined 3 years ago
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Cake day: June 19th, 2023

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  • Time, in hours (H), equals average solar kilowatt hours per month (K), multiplied by the price of one kilowatt hour (P), divided by the total cost © of all the purchased components.

    H = (K * P) / C

    So you’re dividing the average saving per month by the total cost and expecting to get hours?

    If we generously estimate a very high 3000kWh/month generated and high $0.40/kWh price and it cost OP $9000, then you formula is (3000×0.40)/9000 = 0.133 hours.

    Breaking even after less than 1 hour?!??! Extraordinary!