August 15, 2011

What Does Eco Friendly Mean?

We encounter eco-friendly terminology everywhere nowadays: at the stores you visit, on the products you purchase, in the news you read, in eco friendly blogs and […]
August 12, 2011

Five breakthroughs that will make solar power cheaper than coal

There was some good news last week. While Washington was busy holding the global markets hostage and placing billions in badly needed R&D funding on the […]
April 20, 2011

Saudi Arabia acknowledges peak oil. When will we?

If one of the world’s leading oil producers and exporters is officially acknowledging that alternative energy production is the way of the future and the key […]
March 7, 2011

Cooling Your House Without Electricity

Long time readers may remember when I wrote about two different ways you could heat your home or garage without using electricity. There was the heater […]
February 21, 2011

The World’s Oldest Water?

New evidence bolsters the notion that deep saline groundwaters in South Africa’s Witwatersrand Basin may have remained isolated for many thousands, perhaps even millions, of years. […]
February 8, 2011

What is Biomimicry?

Biomimicry (from bios, meaning life, and mimesis, meaning to imitate) is a new discipline that studies nature’s best ideas and then imitates these designs and processes […]
January 19, 2011

Going Green in Your School/Classroom

BACK TO SCHOOL IS COOL! (& GREEN) Many eco-friendly schools are experimenting with everything from solar and wind energy sources, recycled building materials, and natural lighting […]
January 12, 2011

Heat Your Home With Used Waste Oil

It’s amazing that in 2011 many people have no idea that technology is available which allows individuals to heat their home completely off used motor oil. […]
December 29, 2010

The 10 easiest ways to green your home

Being earth-friendly doesn’t require going solar or growing all your own food. There are plenty of easy ways to make a big difference. When it comes […]
December 10, 2010

What’s Beyond Zero Emissions Vehicles?

The automotive industry has invested billions in alternative fuel technology since that first Prius rolled off its assembly line. And these days a growing portion of […]
November 18, 2010

Africa to be world’s largest market for solar lighting by 2015

Africa is set to become the world’s largest market for solar portable lights (SPLs) by 2015, a report compiled by the International Finance Corporation and World […]
November 11, 2010

Solar fuel – the thermo-chemical approach

This is the thermo-chemical approach, in which solar energy is captured in the configuration of certain molecules, which can then release the energy on demand to […]
October 10, 2010

Could a Brightening Sun Cool the Earth?

We’ve talked before about the sun-climate connection, which is often invoked as the great missing link in understanding climate change. It’s absolutely true that the sun […]
October 6, 2010

Bamboo Clothing: Green, or Greenwashed?

If you’re looking for more eco-friendly clothing, should you choose bamboo? Bamboo has been touted for the last several years as being one of the most […]
October 2, 2010

Sun farm construction could start in 2012

Government expects the construction of Eskom’s planned solar farm in Upington to start in 2012, Public Enterprises Minister Barbara Hogan said on Friday. Eskom is likely […]
September 29, 2010

Hybrid solar system for heat and electricity funded

PVT Solar is entering the solar-panel market with a twist: its system generates electricity as well as heat. The San Francisco area-based start-up today said that […]
September 17, 2010

Second SA Solar Challenge to start next week

The South African Solar Challenge 2010 kicks off in Pretoria next week. The ten-day race between solar-powered cars travelling more than 4 000 km across the […]
September 14, 2010

Green Plumbing

The concept of green plumbing is still relatively unknown in South Africa. This is changing however as South African plumbers and water related stakeholders are fast […]