by jdunkley | Mar 6, 2012
Even in a well established industry, this installation stands to prove there is ‘always room for improvement’. There are a few things that set this design apart from the status quo; Hybrid closed and open loop Variable loop flowrate Heat exchanger...
by jdunkley | Nov 23, 2011
With this installation, inputs such as hot and chilled buffer tank temperatures, 22 room thermostats and outside air temperature are all taken into account to control geothermal heat pumps, circulating pumps and a plethora of control valves. When the heating and...
by jdunkley | Sep 27, 2011
In this application, fuel oil was burned in a low efficiency boiler for space heat and, year round, for domestic hot water. Thermal efficiencies on aging boilers of this type can be as little as 50-60% meaning half the internal energy in the fuel oil is not...
by jdunkley | Sep 6, 2011
Clean & Green Something I hear from time to time is that solar is “ugly”. It doesn’t have to be. By paying attention to detail and planning the installation to be as unobtrusive as possible, it can not only work well for decades and displace...
by jdunkley | Apr 4, 2011
Stage 3 Renewables solar thermal installation showcased. Download the magazine here, pg 34. ...
