Thermal solar / Guides

Decentralized Energy Generation for LEED, Passive House & Green Homes
Renewable energy

Which is the Best Type of Home Energy Generation for Green Homes?

...Solar thermal systems in particular can be a great heat source if you have a hydronic heating system . Rather than generating power that in turn runs electric heaters, solar thermal systems pump liquid through solar panels to absorb heat directly from the sun and transfer it into your home. Heated liquid (usually glyco...

Reflective window film to reduce overheating
Windows and doors

Product feature: window film treatment to reflect heat and lower air conditioning bills radiation infrared rays. These rays have greater wavelengths than other types of thermal radiation. Infrared radiation has the distinction of not being visible, but it warms the body without changing the temperature of the air (read more here about how to design a home for thermal comfort) . When infrared rays ...

Building science for LEED v4 wall design made easy
Concept and design

Building science for LEED v4 wall design made easy - video

...thermal bridges: When one section of a wall conducts heat much quicker than another, we refer to it as a thermal bridge , and that can greatly reduce the overall R value of a wall. Virtually every thermal bridge in this wall assembly was identified and eliminated in the design phase. Thermal breaks in exterior insu...

Correctly installed Triple pane south facing windows on Ecohome's Demo House
Windows and doors

Installing doors & windows for the best performance in high efficiency homes, LEED & Passive House

...Thermal bridging and poor quality windows can make it quite unpleasant to be near exterior walls on the really cold days. How window placement effects thermal bridging Thermal bridging around windows and doors results in loss of energy , cold spots, condensation points and potential wall damage. To demonstrate th...

Off grid, passively heated and cooled house in the Gatineau Hills, Que
Off-grid and Net-Zero Housing

Off grid living blog, part 2: passively heated, this house in Quebec aims for LEED certification panels to power your home there is an even stronger motivation to design for reduced consumption. Energy efficient appliances and low-flow faucets reduce hot water requirements and LED bulbs and design for natural lighting keep the house bright with very little energy use. Off grid passive solar h...

Passive Solar Home design at it's best - Kenogami House - EcoHome
Passive solar home design

Ecohome Kenogami House wins Home of the Year Award

...Solar Index program (PSI) of energy modelling designs from the benchmark of complete passive solar heating, this is not a rigid target. Depending on climate and other considerations (such as with the Kenogami House), achieving zero heat demand is not always the best use of resources. Regardless of your building envel...

Wood frame Triple-glazed, argon-filled windows in the Ecohome Demo House
Windows and doors

Choosing windows - which window frame? wood v aluminum v vinyl heat gain. Solar Heat Gain Coefficient (SHGC): The Solar Heat Gain Coefficient is a scale from 0 to 100 that indicates the amount of solar gain you will get through a pane of glass. The higher the number, the better the solar gain. Energy Rating (ER): After U-value, SHGC and the various designs and materi...

Ecohome's Kenogami House 'The Most Resilient Home in North America'
Concept and design

Resilient design features for new home construction

...thermal mass and greater extraction of heat from its exhaust, a masonry stove can reduce wood consumption by as much as 2/3rds compared to a conventional wood stove. Solar thermal panels powered by photovoltaics: pumps and fans for hydronic solar panels (liquid) or air solar thermal panels or even air solar heated fl...

The birthplace of Passive House solar home design The Saskatchewan Conservation
Passive solar home design

Saskatchewan: The birthplace of Passive House and passive solar home design heat collection and retention with modern building techniques all the way back in 1977. So Passive House started in the 70's? Most people in the USA and Canada are only really starting to hear about Passive Solar Homes and Passive House homes now , so what happened to this ground-breaking design principle tha...

Swimming Pool Heating - Save energy & money & be Eco-friendly as possible Tips
Natural swimming pools and ponds

Heating a Swimming Pool - Top 10 Cost-Efficient & Eco-friendly ways to heat a pool panels. Solar heating is essentially free (there are some small increases in electricity for the costs of pumping water through larger solar panels, but it is minimal as this links to the pool filtration system anyhow if planned and built right.) The downside of solar, especially in more northern areas, is that i...

Are Small Wind Turbines for Homes Any Good?
Wind power

Is this the safest and most powerful small home wind turbine yet? panels" which really did make us wonder, as there are so many variables in play that we don't see how that can always be true. Important in that claim is the 'could', so Ecohome's engineers decided to run some figures of their own just to see if this claim looks plausible. Perhaps this 'could' be true in some p...