Collectors already at 64C, thats performance and MPPTt !!
Surface Powers proprietary MPPTt (Maximum Power Point Tracking – thermal) technology delivering real performance over legacy solar thermal systems in all weather.
SMART GRID ACCESS – LIVE SOLAR DATA – SEE NOW by going to http://www.surfacepower.com/live.html
NO BOILER WILL BE NEEDED AGAIN TODAY !, Are you still paying for Oil & Gas just for Hot Water WHEN YOU COULD BE GETTING IT FOR FREE, FREE, FREE !
This why we are known as the “performance brand of solar thermal” systems…the only solar hot water using MPPTt, (not the old style TDC – temperature diferential controller method)