posted by Jenny on .
If we ran out of fuels which could we use to almost replace them.
Although they could all help, Solar and Wind are the most promising. I suppose I'd choose solar, but that's pretty far fetched.
YES BUT IF IT IS COLD AND THE SUN GOES DOWN U R FREZZING
COULD HYDROELECTRIC WORK?
Solar power can be stored and used when the sun is down.
Hydroelectric power is very efficient in areas where you have fast-moving streams and dams.
You have to store the solar power in batteries. But like you said darkness and grey days are a problem. Hydroelectric? requires rivers. Bottom line: Not enough dams can be made to supply sufficient elec. Also drought causes shortages. The sun is the best bet.
So far you have 3 votes for solar