>A 600 KW balcony power plant costs about 1100-1300 €, which means it will be amortized within 5 years. With a guarantee of 20 years, this corresponds to 4800 €. This results in a profit of about 3600 €, just like that!
This isn't a 600KW balcony power plant, it's a 600W power plant.
While imagining what the article might be about, I realized that there's a massive arbitrage opportunity in the residual pressure in municipal water service at the faucet outflow.
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[ 3.0 ms ] story [ 10.9 ms ] thread>A 600 KW balcony power plant costs about 1100-1300 €, which means it will be amortized within 5 years. With a guarantee of 20 years, this corresponds to 4800 €. This results in a profit of about 3600 €, just like that!
This isn't a 600KW balcony power plant, it's a 600W power plant.