The residential use of photovoltaic solar panels, or as commonly called, PV solar panels, have become the most popular choice of those looking to convert to renewable energy in the UK. Of the different types of PV panels, those that are specified most often are made from poly-crystalline. They are relatively efficient generators of electricity and inexpensive to manufacturer. Thin-film technology for solar panels is the least expensive and efficient, but with the requirement of needing a large surface area to produce any sizable amount of electricity. The best choice and the one used mostly in the commercial application of solar panels are made of mono-crystalline. These types of solar panels, made up from single silicon crystals, are of the highest efficiency – but at a greater cost.
The overall current trend among solar panel installations call for a combination of the basic thin-film technology and mono-crystalline panel fabrication. When these two materials are combined in modern solar panels it can create greater energy conversion efficiency. This is seen as a premium option for solar panels and is the most expensive yet best technology to date.
No mater what system you should choose, remember that at best you will still only be replacing a portion of the electricity that you by from the power companies. In most all situations, the electricity generated by your solar panels will need to be supplemented by power bought from the national grid via our electricity provider.