South Africa's solar radiation output is over twice that of Europe - making it one of the highest in the world - and is the most readily accessible resource available.
This immense energy resource lends itself to a number of potential uses and the country's solar-equipment industry is growing with a number of companies in South Africa selling solar panels and other related solar energy products.
Existing Problems
For many years, South Africa has suffered from poor energy efficient housing. Low-cost housing is particularly poor for saving energy, resulting in high levels of wasted energy especially in winter. The result is harmful levels of air pollution in townships, due mainly to coal burning.
But not all is lost....
Research has shown that if low-cost housing can be fitted with solar panels then fuel savings of as much as 65% could be made. This makes solar energy for homes an environmental and money-saving success.
And energy saving homes can be built at the same cost as energy-wasteful houses.
South African Solar Water Heating Programme
Water heating accounts for a third to half of the energy use in the average South African household. This comes mainly from electricity. If solar energy replaced electricity for this then it would save the lower income households significant money, whilst saving energy, which will in turn improve the environment in which they live.
A roll-out programme of solar water heaters has started, with the focus on higher income households in Gauteng, the Western Cape and KwaZulu-Natal. This program is led by the Central Energy Fund (CEF).
Conclusion
Solar water heaters have many benefits both for the customer and for South Africa. The customer benefits by having a reduced electricity bill and the country benefits because less power has to be generated and so less pollution is generated.
And as solar water heaters and photovoltaic solar panels can be used both at residential and commercial buildings, with the amount of sunshine South Africa basks in, there really is no excuse for the government not pushing solar panels more aggressively.
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For more information go to the
south africa solar energy association
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