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Energy and fuel Subject
Energy conservation Subject
- Conservation (energy)
Energy efficiency Subject
- Efficiency (energy)
- Grants (home energy efficiency scheme)
- Home energy efficiency scheme grants
Fossil fuels Subject
- Coal
- Fuel (fossil)
- Gasoline
- LPG (Liquefied Petroleum Gas)
- Natural gas
- Oil (fuel)
- Petrol
- Petroleum
Nuclear energy Subject
- Atomic energy
Renewable energy Subject
- Alternative energy (renewable)
- Green energy
- Hydroelectric power