€ 
British thermal unit (Btu)
A
unit of heat energy equal to the heat needed to raise the temperature of one
pound of water one degree Fahrenheit at one atmosphere pressure (sea level).
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The library staff were full of praise for your professional service and I am delighted with the installation. A job well done.
Darren Perry - Northamptonshire County Council
Darren Perry
5 Feb 2010Early closure of LCBP 1&2 funding has been a shock to clients, but they are reassured that the higher feed in tariff will compensate
The Department of Energy and climate change have announced a new strategy to support people who want to become more sustainable in their homes.
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