Standard tungsten incandescent light bulbs (your standard domestic light bulb) are generally pear shaped and burn electricity to heat a filament until it glows white and produces a bright light. Approximately 90% of the electricity used to power regu

Rex Ingram explains the science behind the move to save carbon by using lower water temperatures.Life becomes ever more complicated. Designing a heating system that keeps every room in the building at the specified internal temperature at the specifi

The EU Directive of 2002 says a Domestic Energy Performance Certificate must be produced when a building is constructed, rented, or sold.Non-dwellings are responsible for almost 20 – 25% of the UK’s energy consumption and carbon emissions

Tonos Energy Assessors have intimate knowledge of SAP (standard assessment procedure), SBEM (simplified building energy model), BREEAM (Building research establishment environmental assessment method) and the CSH (code for sustainable homes). They a