The Danish Net-Zero-Energy Home shown above may look ordinary but it could transform the way we live in our cheap energy restricted future. The house uses a truck load of high technology allied to cost effective materials like wood to deliver a building that generates more power than it consumes. As you’d expect the building is beautifully designed in that typical Nordic simple style, but alongside the traditional fixtures and fittings you’ll find extensive installations of photovoltaic solar panels, heat pumps, triple...