Space heating

It is reckoned that in the UK, heating houses accounts for nearly 50% of the total energy use. Poor heating can render parts of dwellings virtually unusable, partly through discomfort due to cold and drafts and partly through the damage caused to contents through condensation, dampness, mould growth, etc. effectively reducing the house size [...]

Energy Harvesting

There are several methods of harvesting energy for a house but non of them are as important as providing excellent levels of insulation, air tightness and energy efficient appliances in the first place. Witness to this fact is the design of the PassivhausSee more on the Passivhaus standard. The PassivHaus Institute has pioneered a [...]

Choice of Fuel

Always the best fuel is the least fuel and this is down to insulation. Enough insulation and you don’t need a central heating system. This is the basis of the PassivhausSee more on the Passivhaus standard. The PassivHaus Institute has pioneered a standard for low energy buildings. It includes very low energy usage and [...]