Iceland’s Gorgeous Passive Solar Hof House

by Alexandra Kain

Deep in the northern chill of Iceland, just outside the arctic circle, the Hof House sits snugly within its landscape. Built on an existing estate, Studio Granada Architects salvaged whatever materials possible from the site to be incorporated into the new residence, converting telegraph poles into a sun screen and basalt pillars into [...]

Hot Air Balloons Could Power Your House

by Mike Chino

Hot air balloons have long fueled the imagination and now Brisbane-based Solartran has conceived of a way to harness the serene floating forms to generate significant amounts of renewable energy as well. Developed by Ian Edmonds, the “balloon engine” usessolar energy to drive a giant hot air balloon as a “piston”, producing as much as 50Kw – enough energy [...]

Aptera Rolls Out First 2e Pre-Production Model

by Jorge Chapa
Recently Aptera announced that they have rolled out the first pre-production model of their eagerly anticipated 2e. The sleek electric vehicle features an incredibly strong and aerodynamic body, a lithium-based battery, front wheel drive, and an improved door design, marking a significant landmark on the road to release by October of 2009.

Although Aptera’s pre-production 2e will be slightly different from [...]

Bird Island: Zero energy home in Kuala Lempur

Bird Island is a stunning urban renewal project that is currently being developed in Kuala Lumpur, Malaysia. Designed by Graft Labarchitects for the YTL Green Home Competition, the project comprises a zero energy home made of sustainably-sourced silicone glass fabric. Its lightness and flexibility will allow it to sway organically with the breeze just like a treetop, and slots in the [...]