Prepare for the next big innovation for solar power buildings – energy harvesting windows.
Several companies around the world are presently working on the concept, with the US throwing its weight behind SolarWindow, which uses a ‘virtually invisible’ conductive wiring grid system within the glass. Developed by and supported by the United States Department of Energy’s National Renewable Energy Laboratory, the tech works, but is still not quite invisible enough it seems.
Here in the UK, Oxford PV, part of Oxford University has been working towards a similar solution since 2010, an invention that combines dye-based thin-film solar cells with glass substrates for its technology, resulting in tinted glass that is at also a solar generation system. Oxford PV is presently trying to bring the price of its technology down to around 21p per watt, with the avowed intention to have it on the market by the second half of 2013.
Cost is also the big issue at the minute and also that the molecule-based panels don’t generate quite as much power as a standard solar panel under normal light conditions: So, there’s still a lot of work to do.
For all the latest solar power deals, visit the Solar Direct Savings website or contact our customer service team on 0800 810 0181.







