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The Sustainer: Energy solution for rural Africa |
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Saturday, 13 June 2009 |
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 The Sustainer is a unique solution to produce fuel and electricity in remote rural areas, for example in the African countryside where only 5 to 20 percent of the population have electricity. In many of these situations, access to energy would facilitate development, higher productivity and better education. Moreover, locally available resources can be used instead of expensive imports.
Says Jan Hein Hoitsma: 'The Sustainer is a containerised installation which can be used in rural areas to convert oil-bearing crops and seeds such as palm oil nuts into edible oil and biodiesel. The seeds are stored in an integrated bunker which feeds the oil press. After the oil has been extracted, it is then refined into edible oil or it can be used as raw material for the biodiesel process. The 'press cake' by-product can be used as livestock feed. Many nuts have shells/husks which can be used as fuel for cooking. An integrated tank unit allows for the biodiesel to be directly dispensed into, for instance, diesel vehicles.
The Sustainer is fitted with 4 wind turbines and its side panels consist of foldable solar panels which generate electricity. The electricity can be supplied directly to the grid or can be stored/buffered in a battery pack which can, for instance, provide electricity in the evenings or at night. The Sustainer is also fitted with a 25 kVA generator which runs on diesel or biodiesel and which guarantees a constant supply of electricity. The availability of electricity can make life more comfortable in many areas - just think of a refrigerator, lighting and a computer.'THE END
Source: Africa News |
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