Heat pumps and off-peak tariffs

Our energy expert dives into the maths to answer the question of whether solar power alone is sufficient for your underfloor heating

The installation of an MVHR system involves adding a series of ducts, fans and other integral components to your home. Here’s how it’s done and who you’ll need to install it

For years, wind, solar and hydrogeneration have been the key to charging the house batteries without resorting to an internal combustion engine. Decisions about what to fit will depend on a combinatio

For those of us who aren’t experts in off-gridding, the motorhome hook-up is a power lifeline, an umbilical cord to civilisation. Plug in to the campsite’s electricity supply and you have a pitch powe

Oxford’s zero-emissions zone is 80 miles away, matching the plug-in Merc’s claimed range. Game on.

Roger Hughes explains how he installed a powerful new source of silent AC power into his yacht