ALTERNATIVE TECHNOLOGY (1)

Offgrid is places, buildings or gizmos that work without mains water or power. Unplug, relax and feel at home anywhere on the planet.

The technology for generating electricity from sunlight. Universally used in satellites, now a practical proposition here on Earth.

Collectors on UK rooftops can make a massive contribution to your domestic hot water needs - and help the environment.

Passive solar links. Architecture improves energy efficiency through building design and properties of the construction materials.

Wind turbine links. Developments can be scaled to provide power for an entire settlement or a single dwelling.

Small scale alternative technology projects that can be easily and cheaply carried out at home. Solar, wind, wood.