Prices of solar panels have fallen 40% to 50% in just 18 months. Solar now costs as little as three US cents per kilowatt hour – cheaper than diesel and lower than many African electricity tariffs.
Africa soaks up the sun as solar energy…
Prices of solar panels have fallen 40% to 50% in just 18 months. Solar now costs as little as three US cents per kilowatt hour – cheaper than diesel and lower than many African electricity tariffs.