The energy scene in Southern Africa is dominated by South Africa. While its coal-based electricity used to be cheap and reliable by world standards, the South African state utility recently ran out of reserve capacity – with blackouts resulting. In the second part of an article for Renewable Energy Focus, Dieter Holm, long-serving member of the International Solar Energy Society (ISES), reports on renewed awareness of energy efficiency and renewable energy in South Africa. 16 June 2009
With increasing use of renewables in the electricity sector, overcoming the intermittency of for example wind and solar is key. James Tipping and Duncan Sinclair at UK energy consultancy Redpoint Energy investigate the use of marine energy to combat intermittency. 22 May 2009
Looking to reduce dependence on imported energy and diversify the sources feeding the main power grid, Chile’s interest in harnessing renewable energies has grown significantly over the last year. A major conference in Santiago tackled the barriers to energy independence, reports Colin Bennett. 18 May 2009
The UK's forthcoming transition to a low-carbon future has been much touted as a financial and environmental solution. However, it remains uncertain whether the UK has the appropriate skills to underpin a renewable energy revolution. Professor Peter Crossley, Director of the Joule Centre, examines the situation. 25 March 2009
Dieter Holm, long-serving member of the international solar energy society (ISES) looks at the role renewable energies can play in combating climate change in Africa, and argues that the EEG (feed-in-tariff) legislation pioneered in Germany would be the perfect place to start. 28 February 2009
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