It may be due to finding of various other methods.
hydro electricity is better than normal electricity because it is cheaper.
Natural gas used to be much cheaper, but with rising oil prices its about on par with electric now. The price for gas will most likely continue to rise though. So, electricity is cheaper.
The only advantage of producing electricity from coal is that it will cost cheaper.
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Potatoes can conduct electricity
Future sources of electricity?
Glass and electricity, mostly.
It is difficult to predict if flights will get cheaper in the near future due to various factors such as fuel prices, demand, and competition among airlines.
One can get cheaper business electricity through rebate programs from various suppliers. One such company, SRP, will do a free lighting audit which will help you use energy-efficient products.
the water wheel changed the industrial revolution akot. this was a cheaper way to make electricity and cheaper.
In the near future, most electricity will come from hydroelectric, Solar and Wind energy technology and or a mixture of all
Yes, they are.