by jdunkley | Apr 22, 2016
We were called to solve the problems and get this Geo-exchange performing as it should. This system was 8 years old, with a history of failed compressors, nuisance trips and high energy consumption. 5 commercial 3 phase heat pumps are distributed around a 2 acre facility.
by jdunkley | Apr 21, 2016
This system was overheating, under-performing, and component were failing from the beginning. We reviewed the system and resolved the design and installation issues. It’s now performing beautifully.
by jdunkley | Apr 21, 2016
Net Positive This system is net positive by more than 3,000 kWh/yr. This is thanks to a large ground mounted, grid tied, solar photovoltaic (PV) array coupled with and open loop geo-exchange heating and cooling system. These systems provide more than 12 Mega Watt...
by .stage3renewables.com | Dec 30, 2014
The Earth and the Sun are heating and powering this home as it approaches Net-Zero energy. Combining multiple renewable energy technologies has achieved incredible results.
by jdunkley | May 15, 2014
This seasonal pool application uses unglazed solar pool heaters to circulate water from the pool to the solar collectors when solar is available and required.
by jdunkley | Mar 11, 2014
This retrofit geo-exchange project interacts with existing building air handling units to reduce space heating loads and deliver energy at a high coefficient of performance than the original system. Heating is staged in with geo-exchange as priority and the original...