From the Energy Saving Trust comes a very useful .PDF document entitled 'The energy efficient[...] – a guide for specifiers', published by the Energy [...]
Tangible energy saving solutions to match every mood, to fit every style, and reach every requirement: at home and for commercial use. OSRAM energy [...]
. This Question of the Day, on lamps and light sources - energy saving lamp savings, is answered by Philips Lighting: Question: Is there a formula that can be used to calculate the cost saving [...]
![The energy efficient ventilation of dwellings – a guide for [...]](./layout/relaunch2008/images/newwindow.gif)
