Energy matters

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Slide 1

Energy matters

Renewable energy sources include

Wind,solar,wave, goethermal,hydro

Slide 2

ENERGY MATTERS

Non Renewable Sources include

Coal , oil and gas

Slide 3

ENERGY MATTERS

Coal – made from dead forest material

Gas and oil – made from dead sea creatures

Slide 4

ENERGY MATTERS

Power stations

Coal , oil and gas –

Chemical energy to heat energy

Slide 5

ENERGY MATTERS

Pumped Storage System

Potential energy at the top dam to kinetic

energy in pipes to electrical energy at bottom reservoir

Slide 6

ENERGY MATTERS

Electricity sold at peak price.

Electrcity bought back at night at low price and used to pump water back up to the top dam.