New Zealand Smart Energy Homes recently introduced their iSmart Hot Water Controller, a product that manages your hot water storage, ensuring your cylinder only heats as much hot water as ...

A photovoltaic array or solar photovoltaic panel is a flat collection of solar cells used for converting solar energy into electricity. They are sometimes called solar panels, although that term ...

Passive solar construction is a very
attractive design philosophy as not only
does it save energy, but it also reduces
dampness and condensation, improves
sound insulation, increases the durability
of building materials and makes the ...

For years using solar power technologies to charge phones and power other on the road gadgets has been little more than a gimmick or passing fad for mass consumption, primarily ...

A solar hot water system works by using the suns energy to heat the water in your hot water cylinder. Typically a system will provide you with up to 75% ...

Traditionally, we have always used central inverters to convert the solar-generated Direct Current (DC) into Alternating Current (AC) – for use with everyday household appliances – because getting a designated ...

A great video about how Grid Connect solar works in New Zealand. ...

There's now no excuse for not getting a good energy analysis done on your house, before it's even built. That is, if you or your designer is an ArchiCAD user. ...