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Joe Blake
2nd May 2009, 04:42
On the ABC TV program "New Inventors".

http://www.abc.net.au/tv/newinventors/txt/s2553705.htm

How it Works

SolaMate is a novel solar panel that can heat, cool and ventilate a building using solar energy. The core invention of the SolaMate panel is a simple plastic extrusion able to harvest solar energy very efficiently. It is specifically designed for easy, affordable and high volume manufacture.

The plastic outer layers of the extrusion allow solar energy to pass through where it is trapped inside a honeycomb-like cross section. The outer layers act like a triple glazing system so the solar energy cannot escape. Air is naturally drawn through the honeycomb section, efficiently harvesting the heat energy and transferring it into the house using a fan and ducting. The effect of the triple glazing is significant because it means the solar panel continues to work well on cold and partially cloudy days provided there is some sunshine.

The other benefit of using fresh outside air is that it works very well as a night time cooling system in summer. Bringing in fresh, cool air all night can significantly cool the home reducing one’s need for air conditioning in the day time. The system utilises a smart controller to work out when to turn it on and off automatically so the home owner can have responsive heating and cooling of their home without having to think about it.

SolaMate is specifically designed for high volume manufacture, allowing panels with a greater surface area to be produced at a lower cost, which in turn increases the capacity and efficiency of the system, allowing solar heating and cooling of a home to be economically viable for the average household.




What I like is that it can also be used to COOL the house in summer time. I've no problem with keeping my house warm, now that I've finished insulating it, but I'd like to be able to "throw away" some of the heat it collects inside after 4-5 days of 40+ degrees centigrade.

Joe

SunFusion Solar
19th May 2011, 03:46
Several publications on passive solar architecture, now a booming field in the United States, are included. Passive solar design involves careful choices of building orientation, layout, location of glass windows, and materials to best take advantage of natural energy flows. Because they minimize the use of costly primary fuels for space heating and cooling

Reeta Sharma
21st December 2015, 04:35
can these panels work in low sunlight

Alton Root
4th January 2017, 06:58
Solar Heating/cooling is depends on solar panel.
Solar-Panel 22.1% Efficiency record for low light Solar Cell.

Dave Schwartz
4th January 2017, 07:53
I believe the original posting was talking about solar thermal heating. Its never a good idea to try to use solar PV (which is where the 22.5% efficiency is about the best you can get outside of spacecraft applications) for electric-resistance space heating. Solar thermal efficiency could be much higher and closer to the 1000 watts/sq.m. maximum insolation depending on how low you can drive the albedo of your absorber and how well you can eliminate losses.