A new proposal involving the construction of a R1-billion solar tower that will be able to generate 400 MW of electricity is being backed by the Namibian government, which is prepared to foot the bill for half of the prefeasibility study costs, says intellectual property company Hahn & Hahn MD Alan Dunlop. The proposal states that the solar tower, aptly named the Greentower, will be 1,5 km high and 280 m in diameter. Dunlop says that the tower can be likened to a chimney that would cause an updraft to the drive turbines, generating 400 MW of electrical power. ...