Energy Efficiency

Should Your Home Have a Green Roof?

Some people might say that green roofs are nothing more than fancy gardens simply located on top of homes and buildings… and those people would be entirely wrong. Green roofs represent one of the most comprehensive and multi-layered solutions in modern green building technology: they combine amazing functionality with progressive environmentalism and beautiful aesthetics, adding…

Five ‘Green’ DIY Projects for the Home

Smarter Renovations Planner | SustainableSuburbia.net

There aren’t many people out there who wouldn’t like to do a little more at home for the environment. Recycling and re-useable bags are definitely a front foot forward, but what if you want to go that little bit further? Sure there is some government information about green building projects and tens of companies offering…

Where Does All the Mercury Go?

Mercury emissions by light source (en)

There is no doubt that compact fluorescent lamps (CFLs) are more energy efficient than their predecessors, incandescent light bulbs. But the issue of their mercury content ending up in landfills is very real. The Australian Government’s FluoroCycle scheme is a voluntary system supporting industry in recycling fluorescent lights, thereby keeping mercury pollution from entering the…

How Thomas Edison was a Century Ahead of His Time

AC/DC live in concert

Nope, this article is not about the rock band. But, if you’ve heard of the band AC/DC, you know about the different types of electricity. There is AC, or alternating current, and DC, direct current. The difference in technology is largely technical. It’s the application of the technology that plays a part in our lives.…

Are CFL Bulbs Bad For Your Health?

Many sensationalist news reports have been published over the years claiming some new fangled gadget – be it a vaccine, a microwave, a mobile phone or now, an energy saving light – is really evil incarnate or at least a little questionable. But often these reports are so extreme that they seem ridiculous and indeed…

$15 Million for Energy-Efficient LED Lighting: US

US Energy Secretary Steven Chu has announced almost US$15 million for eight new research and development projects into high-efficiency solid-state lighting technologies like light-emitting diodes (LEDs) and organic light-emitting diodes (OLEDs). LEDs and OLEDs can last 25 times as long as incandescent light bulbs and be as much as 10 times more efficient than such…