Renewable energy sources include
Non Renewable Sources include
Coal , oil and gas
Coal – made from dead forest material
Gas and oil – made from dead sea creatures
Coal , oil and gas –
Chemical energy to heat energy
Pumped Storage System
Potential energy at the top dam to kinetic
energy in pipes to electrical energy at bottom reservoir
Electricity sold at peak price.
Electrcity bought back at night at low price and used to pump water back up to the top dam.