Below is a directory of terms used in discussions about solar power. Most of the terms have been reproduced from the International Energy Agency, the UN Environment Programme or the US Department of Energy.
Climate change is the greatest challenge facing the world today. Long-term development planning must now include measures to deal with it.
A flammable hydrocarbon liquid that, in developing countries, is often used in cooking stoves, water heaters and as a light source (when burned in wick-fed lamps). Kerosene, when burned, emits pollutants that pose serious health risks, including respiratory or eye infections and kidney or liver problems. It is also a leading cause of house fires in the developing world. It is also known as paraffin.
A common unit of energy used to measure electricity use. It is equivalent to using 1000 watts of electricity for one full hour.