About a quarter of New Zealand households are estimated to be in fuel poverty. NZ has a poor history of housing regulation, so existing houses are often poorly insulated and rental properties are not required to have insulation or heating. Average indoor temperatures are cold by international...

In order to value the costs and benefits associated with improved space heating we analysed the Housing, Heating and Health Study, a randomised community trial involving installation of energy efficient and healthy heaters (heat pump, wood pellet burner or flued gas heater) in homes with basic...

New Zealand houses are large, often poorly constructed and heated, by OECD standards, and consequently are colder and damper indoors than recommended by the World Health Organisation. This affects both the energy consumption and the health of households. The traditional New Zealand household...