Sustainable design, zero energy passive solar green home HTM high thermal mass holistic housing consultation packages for the earthhome do-it-yourselfer. With over 20 years of experience, we are the original zero-energy green home building company!
Sustainable design, zero-energy, passive solar homes are free from mechanical climate control systems for truly independent living. Our website is packed with loads of valuable free information, so please take the time to read all of this passive solar chapter and all of the many detail pages. Learn why high thermal mass (HTM™) dry stack block, mortared concrete block, or poured-in-place concrete wall construction is a much better answer than super-insulated (high R value) air-tight construction for ANY climate.
Conventional stick framing, log homes, strawbale houses, autoclaved aerated concrete construction, and especially insulated concrete forms ICF's are simply not feasible, passive solar, sustainable design materials because they don't effectively store and release energy. Dry stack block surface bonded concrete block walls for HTMs. Dry stack concrete block (cinder block) technique uses surface bonding cement (SBC) instead of mortar for high thermal mass walls that are actually stronger than conventionally laid block walls.
Only the first course is bedded in grout on the footer to establish plumb and level for the wall. The rest of the dry stack block courses are laid without need for any mortar between the cinder blocks. This building method has been around for well over a century, so it is nothing new or really even very unique in commercial buildings. Builders Booksource: Green Building. Living Off the Grid: Free Yourself. Backwoods Solar Electric Systems. PVWATTS v. 1. Solar energy projects for Do It Yourselfers to save money and reduce pollution. Passive Solar Home Design FAQ.
Q: What is passive solar design?
Passive solar design uses sunshine to heat and light homes and other buildings without mechanical or electrical devices. It is usually part of the design of the building itself, using certain materials and placement of windows or skylights. Passive Solar Home Plans. These plans were taken from the book “Passive Solar Homes – 91 new award-winning, energy-conserving single-family homes”, The U.S.
Department of Housing and Urban Development, 1982 These homes were the winners of HUD’s fifth (and final) cycle of demonstration solar homes. The 91 winning homes were selected from 550 builder applicants. Residential Renovation of a Schoolhouse. Search The Renewable Energy site for Do-It-Yourselfers This is the most carefully thought out and carefully executed energy retrofit I have seen.
Gordon and Sue took a drafty 1963 brick schoolhouse with almost no insulation and converted into a home that could meet Passive House Institute standards, and that has a heating bill that is 6% of a similar size code built home in their area. Building a new home with a thermal envelope this efficient would be an excellent accomplishment -- doing this in a retrofit situation with all the challenges that go with trying to bend an existing structure to your needs makes it much more difficult.
Meeting nearly all of the space heating needs with a good thermal envelope and passive solar heating was a very difficult challenge in this tough 7,150 heating degree day climate in Ontario. A Simple Design Methodology For Passive Solar Houses. Designing a Passive Solar House When the term, "passive solar" was introduced into the language of professional solar researchers in the 1970's, most people didn't have a vague notion what it meant.
Later, as the term was popularized by the media and through a large number of public educational conferences, people probably thought that if they wanted to build a passive solar house they would have to hire not only an architect, but a professional solar engineer capable of manipulating very complex mathematical equations on a computer. Today, thanks primarily to knowledge gained from government-funded research on a large number of completed "pioneer" passive solar houses, we've collected data in the late 1970s, and are at the stage where even a high school student can design a passive solar structure.
Following is a composite of recently published information to get the owner-builder on the path to owner-designing the passive solar house. Cristian's Earth Sheltered Passive Solar Home in Romania. Search The Renewable Energy site for Do-It-Yourselfers NEW: Cristian adds a greenhouse...
And now the story... After 20 years of stressful work as technical manager for a private company from Bucharest ( Capital of Romania) I decided to find a nice and quiet place and build a home with no future expenses. Solar Hot Water Basics. What is Solar Water Heating?
Solar water heating collectors capture and retain heat from the sun and transfer this heat to a liquid. Solar thermal heat is trapped using the “greenhouse effect,” in this case is the ability of a reflective surface to transmit short wave radiation and reflect long wave radiation. Heat and infrared radiation (IR) are produced when short wave radiation light hits a collector’s absorber, which is then trapped inside the collector. Fluid, usually water, in contact with the absorber collects the trapped heat to transfer it to storage. The $1000 Solar Water Heating System. Search The Renewable Energy site for Do-It-Yourselfers Directory -- for the system overview provided on this page: This page gives an overview of the $1K Solar Water Heating System.
7 Solar Water Heating System Designs by Michael Hackleman Issue #65. (Rob Harlan is a general and solar contractor with 25 years of experience with solar water heating systems in Mendocino County, California.
Rob primarily designs and installs photovoltaic systems today.) MH: Rob, will you give a brief history of the last 30 years of solar-water heating system design and implementation? Rob: Solar-water heating systems got a real boost in the 1970s when tax credits were offered by state and federal programs to help folks make the investment. A Simple DIY Thermosyphon Solar Water Heating System. Search The Renewable Energy site for Do-It-Yourselfers System schematic -- Thermosyphon Solar Water Heater As shown in the schematic, when sun is on the Solar Panel, the water in the panel is heated, becomes less dense and rises up into the Storage Tank. The heated water leaving the panel is replaced by cool water flowing from the bottom of the Storage Tank into the lower connection on the collector.
Solar Water Heating Systems Buyer's Guide. Pump and Pipe Sizing for a Solar Water or Space Heating System. Search The Renewable Energy site for Do-It-Yourselfers Overview of Sizing the Plumbing and Pump for Solar Collectors. Solar Panels. 80 Watt Do-it-Yourself Solar Energy Kit. The Efficient Windows Collaborative: Guidance. Efficient windows basics Designing new homes can be a complex issue, but some straightforward principles and guidelines may help you set a solid foundation for window energy efficiency upon which you can further improve with careful design. Two of the most straightforward principles of selecting efficient windows are these: Window and Glazing Analysis Tools.