With ever increasing fuel prices and the threat of global warming, more and more people are looking to reduce their fuel bills and do something for the environment. The UK government is also under a lot of pressure to reduce CO2 emissions in the UK too! They have been set a 15% reduction by the year 2020, and 80% by 2050! With this in mind, the government has put plans in place to assist people to do this in the form of grant incentives, as there is a significant investment required in becoming greener. These grants are designed to pay for the investment over a set period of time, and in some cases, can also act as a good investment vehicle giving a year on year Return on Investment (RoI) for either 7 years (for domestic installations) or 20 years (for commercial installations).