Comment on Solar power and storage prices have dropped almost 90%

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zoe@infosec.pub ⁨1⁩ ⁨year⁩ ago

how much solar generation capacity and battery storage are u seeking ? where i live, a 2kw solar installation without battery (grid-tied system ?) costs about 3k$. system pays itself in 4 years and rest of human existence is powered by free energy. want batteries ? a 1kwh costs about 300$. where i live 4kwh/day is more than enough, sometimes 10kwh/day in extreme heat/cold. but i guess american needs could differ: u guys feel like averaging 30kwh/day and its kinda extravagent. just to recharge those batteries, u would need extra solar capacity (maybe 7kwc ?), and that would run at 9k$, add 30kwh batteries ? another 9k$… idk what the 50k CAD are for

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