solar homes





4/15/2014
The ongoing debate between the merits and faults of Passive House design and passive solar design is important for those looking to build an energy-efficient home and for all enthusiasts of energy-efficient building. We've opened up the discussion to our online audience in this blog post. Please share your thoughts!
3/13/2013
A 3-part series on sustainable comfort systems for heating and cooling homes using passive solar design, solar electric power, system controllers and newly popular heat pump technology.
11/19/2012
Additional reinforcement is required around the garage door opening.
11/19/2012
Scaffolding is required to access the walls to pour the concrete. Scaffolding also helps support the walls.
11/19/2012
ICF walls must be carefully braced to prevent blowout.
11/11/2012
ICFs are not the most environmentally friendly green building product, but result in super energy efficient home, and offer many other benefits, that offset their origin from petrochemicals.
11/11/2012
Insulating concrete forms are an excellent choice for foundations for passive solar, net zero energy homes. They create a highly insulated, air-tight foundation, so essential for extremely high energy performance.
11/3/2012
Don't forget to budget in the cost of deeper excavation and add $1000 to $2000 as a budget contingecy in case you run into bedrock.
10/28/2012
Be sure to install under-the-footing conduit to run electrical and water pipes, including sewer. I like to run pipes and wire under the foot to prevent penetrating the band joist or the foundation to create a more airtight, water tight home.
10/28/2012
Insulation under the slab -- and lots of it -- is vital for the performance of a net zero energy home. So is the footprint. You can make the most of passive solar by creating a longer, narrower house in which each room is heated by the sun.
10/1/2012
Creating a net zero energy home requires that we eliminate all thermal bridging loss -- heat movement into and out of a building. All this starts in the basement.
10/1/2012
To build a net zero energy home, you'll need to design for passive gain. That requires a shallower footprint to ensure that the low-angled winter sun can enter and heat each room.
9/28/2012
Kerr-Cole Sustainable Living Center in Taylor, Arizona celebrates national homesteading month with a display of solar ingenuity.
9/4/2012
Solar drying experiences in 2012, including tomato varieties Principe Borghese and Long Tom.
8/5/2012
In this blog, I describe two of the first and most important design considerations -- the length and depth of the home and the layout of rooms for optimum passive solar gain.
6/21/2012
This blog contains a detailed list of most of my initial design priorities for my net zero energy home so others may benefit from my thinking and experience on creating a passive solar, net zero energy, green home.
6/14/2012
In this blog, I highlight the earliest decisions I had to make to create a net zero energy home: how I was going to build the foundation and walls. Thermal bridging, air tightness, insulation, cost, and greeness are all key deciders.
6/5/2012
In this blog, my architect James Plagmann and I begin to tell the story of the construction of Dan's new net zero energy homes. Dan begins by laying the ground, defining a few terms and describing his experience in this field.
3/30/2012
Eating only homegrown foods on the Fridays in Lent.
12/29/2011
Has the "magic" energy solution been discovered?
5/28/2011
In this blog we talk about our three differnet types of solar technology that we have on the Homestead.
5/27/2011
Since they built their solar- and wind-powered cordwood home in Desboro, Ontario, Lisa and Ray Racicot have never looked back. The only thing they'll do differently next time is install the renewable energy systems first, to power the construction.
5/3/2011
Adding solar panels can increase a home's resale value by as much as $17,000, a new Lawrence Berkeley Lab report finds.
4/27/2011
Forty years ago a trombe wall worked to store and release heat in a passive solar house. Is it obsolete in the 21st century?
3/29/2011
Getting solar panels in Seattle is becoming more affordable with state incentives and net metering but still doesn't quite compare to other states.
3/25/2011
One of the nation's largest home developers announces it will offer solar arrays as standard features on new homes in California.
3/11/2011
Brief description of our journey back onto the National Mall, our Flex Space design, and our Solar Thermal Skylight.
2/10/2011
This is a summary of our attendance at the IBS show in Jan. Also a re-cap of Jan events and our transistion into the construction phase of the project. We also talk about the decision for the competiton to be moved off the Nationa Mall in DC
2/8/2011
Scott Davis’ “Solar Projects, Big and Small” video offers inspiration for both solar energy enthusiasts and folks who are just curious. Tips and advice pertaining to solar energy can be found at the Yahoo! group Simply Solar, and you can make your dream project a reality with Gary Reysa’s instructions.  
5/13/2010
Three-day workshop announcement on net zero energy homes by leading authority on energy efficiency and renewable energy, Dan Chiras. Learn how to reduce your utility bill through conservation, effriciency, & clean, affordable, renewable energy.
2/11/2010
Enacting a law requiring builders to orient new homes toward the sun  would drastically reduce home energy costs and greenhouse gas emissions.
2/4/2010
Dan Chiras talks about the benefits of passive solar design.
10/1/2009
The Solar Decathletes begin assembly on the National Mall at midnight, Oct. 1. But just getting the houses into D.C. is no simple task.




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