What does solar energy (photovoltaic or PV) cost compared to grid electricity and what is a normal payback period?
The question seems simple and easy to answer, but in fact it is a bit more complicated. The cost of solar energy and the payback period of a solar installation to generate electricity depend on the company from which you buy it. Each company has got it’s own tariffs. You will be provided with a proposal from LTM Energy which has information on how the payback period was calculated the payback period.