The Net Zero Energy House (ZEH) Program in Japan encourages advanced insulation, efficient appliances and rooftop solar. The Netherlands is a leader in innovative, large-scale retrofitting for ...

I’m in the process of building a new energy efficient, net zero, modular home to passive house standards, that’s being built in a factory. Why did I choose this path versus one of the many other ...

The house was once entirely elvis themed, but now Canterbury council hope it will be the first of many eco-friendly homes. Kristin Hawthorne reports.