by jdunkley | Jun 12, 2012
This project exemplifies energy efficiency. The building envelope is ICF, attic blown cellulose, premium windows and doors allow this 2,500+ sq ft home to be comfortably heated with a 3T nominal heat pump. The system includes a year round, domestic hot water preheat...
by jdunkley | Apr 4, 2011
Stage 3 Renewables solar thermal installation showcased. Download the magazine here, pg 34. ...
by jdunkley | Dec 27, 2010
Careful system planning can make your solar hot water system integrate seamlessly with your homes mechanical and potable systems, as well as its aesthetic. Isolation valving can be unobtrusive and offer superior system...
by jdunkley | May 24, 2010
Savings – Calculated $2,800 CAD/year energy cost, displacing 4,100 litres/year of heating oil, 12 1/2 Ton/year CO2 equivalent reduction Type – Forced air, closed loop, water to air, desuperheater Groundloop – Horizontal slinky, 600′ of trench,...
by jdunkley | May 21, 2010
Savings – Calculated $280 CAD/year energy cost, 8.69GJ/year, displacing 2,420 kWh/year of electricity, 1/5 Ton/year CO2 equivalent reduction Type – Preheat domestic hot water 80USGAL, closed loop propylene glycol, thermosyphon loop Equipment – Delta...
