Aquarista is the leader in Greywater garden irrigation and Rainwater Harvesting systems in South Africa.

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The True Cost of Electricity Calculated

The True Cost of Electricity Calculated […]

Power and Water Collide

Wind and solar photovoltaics require no water to generate electricity. Conserving energy and becoming more energy efficient doesn’t require a drop. […]

Shale Gas versus Renewable Energy

Renewables could meet up to 77% of the global primary energy supply by 2050 […]

Rechargeable solar light bulb

Here’s a bright idea for the planet. A Hong Kong-based company has introduced what it bills as the world’s only solar-powered light bulb with the hope of reaching millions of people with little or no access to electricity.

Solar light bulb

The Nokero N100 solar LED light bulb is meant to […]