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Manitoba GreenHouse

The Manitoba Greenhouse was developed by the University of Manitoba in the early 70's. its basic design is 3 insulated walls and south...

My Hybrid system consist of 7kw heat pump and ~7 kw of evacuated solar panels- and enough thermal storage to match the temperature...

Energy output comparison between PV and evacuated solar tubes , from two systems that have similar rated kw/h ~3kw of PV compared to ~3kw...

The Hybrid heatpump/evacuated solar thermal- the main advantage of this is that is can reduces your heating cost significantly, For me...

One of the main advantages of solar thermal is the cost per kw. if you buy direct the cost per kw is as little as $250 US per kw. The...

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