"2050" - 454 õppematerjali
2050 – up to 4% Solar heating How it works? Focused light heats oil up to 400o> steam > generators Heat can be stored Where could be used? Large unpopulated areas (no sandstorms, strong winds) To be economically efficient, needs 2000 kWh of sun per day can’t be further from equator than 40o
Seekord vastust ei leitud, kui sa uuesti ei proovi, ei saa sa kunagi teada.