Solar payback time: assumptions and descriptions
The assumptions and descriptions that explain the figures show in our 'Payback times for solar panels' article.
ATA Model Assumptions (Updated March 2013):System size: 2.0...
DIY solar: is it worth it?
Find out what's involved with DIY solar systems, what kinds of regulatory issues you may face, what parts need to be done by a...
Payback time for solar panels
One of the best reasons to own a solar panel system is that it'll eventually pay itself off thanks to electricity bill savings. Find...
Water management
Fresh water's a precious resource - more so if it's drinkable, and even more so if you happen to live in one of the...
Lighting management
Lighting design is something that often gets less attention than it should. A well designed and managed lighting scheme will use far less energy...
Heating and cooling management
Heaters and air conditioners can easily account for most of your energy consumption if you allow them to. Find out what you can do...
Energy management
Electricity's the juice on which so many of our favourite things run these days. Lights, heating and cooling, computers, microwaves, refrigerators... And while it's...
Regulations and passive design
There are a number of regulations in Australia that will affect how you design your home. These regulations mostly exist to ensure that liveable...
Door and window design
Doors and windows are easily the weakest links in your home when it comes to passive design. Find out how you can control heat...
Floor design
Floors - especially concrete slab floors which can absorb a lot of heat during the day - can be used to great effect when...