Think Green: Tools To Save Energy
Tuesday, May 11th, 2010ENERGY DESIGN TOOLS:
ANNOUNCING a 4-hour hands-on workshop introducing the newest versions of HEED and ClimateConsultant that will be offered on Saturday, May 22, 2010, in Phoenix Arizona. Registration is through the American Solar Energy Society:
http://www.solar2010.org/workshops/regws14.htm
All our Energy Design Tools are fast, easy to use, and highly graphic. Each has a built-in demonstration. Each program has an automatic INSTALL routine or a READ.ME file explaining how to use it. They run on PC compatible microcomputers with Windows 98 or higher unless stated otherwise. Macintosh users have their own version of HEED or can run the others using Virtual PC.
Our Energy Design Tools are not copy protected and we encourage you to share copies with others, providing that the Regents Copyright and the Terms of Use remain unaltered.
- HEED: Home Energy Efficient Design
This new easy-to-use program shows you how much energy and money you can save by making various Design or Remodeling changes to your home. You can easily draw in the floorplan of your own house, then click and drag your windows to their correct location. You can select from lists of standard wall and roof construction. This version adds a number of new features including allowing changes to electric and gas utility rates, adding rates for oil and propane, allowing pollution data to be revised, allowing attic radiant barriers to be added or removed, offering operable shading, improving the thermal mass algorithm (admittance factor), and solving a problem with windows. Climate data is available for over one thousand locations around the world. (See READ-EPW for details.) For Advanced Users there are more detailed design data input options and output display graphics from the original SOLAR-5. HEED self-installs on stand alone non-networked Windows 95 and higher operating systems. A Macintosh OS X version is also available. HEED is also available in Spanish. - Go To HEED Page
- SOLAR-5.7 (Now replaced by HEED) (generation 8 released June, 2000 [developed initially in 1976]) [over 10,273 downloads since June, 2000]
Displays 3-D plots of hourly energy performance for the whole building or for any of 16 different components. It also plots heat flow into/out of thermal mass, and indoor air temperature, output of the HVAC system, cost of electricity and heating fuel, and the corresponding amount of air pollution. It uses hour-by-hour weather data, and can call RATES in the background to calculate detailed electricity costs. It has many special commands like overlay, post-it, and compare. - Also included is RATES, a utility that contains over 170 residential and commercial electric rates. It lets SOLAR-5 show ratepayers a detailed picture of their energy costs. A manual for RATES is included in WordPerfect format.
- Also included is S5SS, the SOLAR-5 Spread Sheet, that formats data recorded in an actual building or in a laboratory experiment.
- Downloads no longer available. Solar5 is now contained in HEED.
- CLIMATE CONSULTANT 4 [Updated December 7, 2009: Climate Data screen added]
This Version 4.0 adds a number of new features to those in the prior version of Climate Consultant 3 including new graphic screens such as a Monthly Diurnal Averages plot. It now calculates a set of the top 20 Design Guidelines based on your unique climate and the passive design strategies you selected on the Psychrometric Chart. Each Guideline has a sketch illustrating how it applies. The Guidelines and their accompanying sketches were based in part on Watson and Labs Climatic Building Design, and on Loftness,.et.al, Regional Guidelines for Building Passive Energy Conserving Homes. Climate data is available for over two thousand locations from the EnergyPlus web site. (See READ-EPW for details.) A new web-based dynamic graphic tutorial explaining the Psychrometric Chart and how it applies to human thermal comfort and to HVAC systems design is also available on this web site. - Download SOLAR-2 (Windows 95 Version [July, 1999]).
- Download SOLAR-2 (DOS Version).
- OPAQUE (generation 4 released Dec., 1999 [originally released July, 1989]) [over 8,064 downloads since Feb., 1999]
Draws a detail of wall or roof sections, calculates U-value, Time Lag, and Decrement Factor. It plots temperature drop through the section. Draws 2-D daily and 3-D annual plots of Outdoor and Sol-Air Temperatures, Normal and Total Surface Radiation, and Heat Flow through the envelope. It was originally called SOLAR-3. Unzip the download and install OPAQUE by clicking on SETUP.EXE, and to see the Users Manual open Manual.txt - Download OPAQUE (812KB)
Plots sunlight penetrating through a window with any combination of rectangular fins and overhangs. Also plots hour-by-hour 3-D suns-eye view movie of the building. Prints annual tables of percent of window in full sun, radiation on glass, etc.
- A Course in CLIMATE RESPONSIVE BUILDING DESIGN
- This contains class materials for a college level architectural course in Building Climatology that use the various Energy Design Tools listed above. It also contains ten Problem Sets that taken together give the student the experience of using these computer programs to design a small energy efficient building in any climate.
- DESIGN TO SURVIVE WILDFIRES
- Fires (View as HTML)
Fires (View as PDF)
Department of Architecture and Urban Design
University of California, Los Angeles
Los Angeles, California 90095-1467
milne@ucla.edu










