Energy saving and efficiency
Watt Watcher's energy saving projects homepage (US based)
includes a useful page of energy saving tips and a comparison of the real cost of 'cheap' filament bulbs compared to their energy saving alternatives
A page of links to Energy Advice Services
Energy Saving Trust - click the links for 'your home'; you can look at where energy is wasted by many appliances in your home. Full of information but may take a while to load.
Non-renewable Energy Resources
Government paper about how efficient fossil-fuel fired power stations are
Combined heat and power - how some power stations use 'wasted' heat usefully
Guardian newspaper article about how reliant we are on fossil fuels
An article on the safety of nuclear power plants
British Energy fact files - loads of data about nuclear power
How a nuclear power station is decommissioned; there is a section on cost but it's not very clear! It shows that it costs £4.6 billion pounds a year for decommissioning.
Oneworld site on energy - lots of information in one place - particularly useful for nuclear energy
The economics of nuclear power (Nuclear Issues Briefing paper) including graphs showing selective use of statistics
Renewable Energy Resources
Yorkshire Electricity's education pages - basic background to energy resources
Energy supplies (thanks to Angus Gregson for this lot!)
All types:
dti
site
Australian
government site
Hydroelectricity:
waterpower
Tidal