On-site photovoltaic panels supply much of the electricity, heating loads are met in part with... Read more

With recent restrictions on logging in some publicly owned forests in the Pacific Northwest of the U.S., the pressure on forests in Canada’s British Columbia (B.C.) is increasing. A broad array of environmental groups is increasingly vocal about the fate of B.C.’s temperate rainforests, and coalitions... Read more

The Austin, Texas, 5th Annual Green Builder Conference will host the award ceremony of the Green Built Birdhouse Competition. The grand prize is two round-trip airline tickets to Europe. The contest is sponsored by the Conference, Austin’s AIA chapter, and Dynamic Reprographics. Conference attendance is required for entry into the contest (see... Read more

The United States took a surprisingly strong position on cutting greenhouse gas emissions this summer at the Second Conference of the Parties to the Framework Convention on Climate Change (COP2) in Geneva. On 17 July, Undersecretary of State Timothy Wirth announced that the U.S. will seek an amendment to the existing treaty to create “binding”... Read more

This is a great tale, but I don’t believe it. The article [

Vol. 5, No. 4, pp. 10-11] implies that insulation and airsealing dropped 30 tons (106 kW) of peak load from this 17,000 ft2 (1,600 m2) building. Nor do I believe the peak load of only 20 tons (70 kW) for this building. Indiana has hot... Read more

Amoco Foam Products, makers of the only extruded polystyrene insulation with significant recycled content, is being purchased by Tenneco Packaging, a division of Tenneco, Inc. of Greenwich, Connecticut. Even before the purchase, through a $310 million stock acquisition, Tenneco was the largest producer of... Read more

The new Georgia Institute of Technology Aquatic Center has 2,800 solar modules generating 344.5 peak kilowatts (kW) of electricity. One section of the array, with an output of 4.5 kW, is comprised of Solarex’s new 240-watt alternating-current (AC)... Read more

Nuclear proponents have often pointed to the low electricity prices in France as evidence that high reliance on nuclear power keeps electricity prices low. But by comparing

pre-tax electricity rates, that claim is dispelled. According to the May/June issue of

World Watch Magazine, the three European countries with the lowest pre... Read more

castellated I-beams—essentially, regular I-beams with much... Read more

by Canada Mortgage and Housing Corporation, 700 Montreal Road, Ottawa, Ontario, K1A 0P7, Canada. 235 pages, paperback, $29.99.

Now that we at

EBN have finally the caught up with the trends and have created our own website, we can slow down long enough to ask: Why are we doing this, anyway? Didn’t we have enough to do just publishing on paper? At least the courts have struck down Internet censorship, so we don’t have to worry about getting in trouble for... Read more

Expanded polystyrene (EPS) manufacturers representing 70% of the EPS industry recently joined together in April 1995 to form a trade organization, the EPS Molders Association, to more effectively promote their products. According to the May 1996 issue of

Energy Design Update, this development should help solve one of the biggest... Read more

The pilot lights on gas-fired fireplaces waste a lot of energy. That’s one conclusion of a recent study by Skip Hayden of the Combustion Gas Research Laboratory of CANMET and Consumers Gas, a major Canadian gas utility. Fifty-two homes with significant use of gas fireplaces were surveyed; 38 of these had continuous pilots. In the homes with... Read more

by Eoin O. Cofaigh, John A. Olley, and J. Owen Lewis of the Energy Research Group, University College, Dublin. 1996. James & James (Science Publishers) Ltd., on behalf of the European Commission, Directorate General XII for Science Research and Development. Paperback, 160 pages, $50.00.

I’ve worked the last 25 years on developing parts of what is now called “Eco-design,” under the belief that healthier buildings, lower energy use, and less ecological impact were important. This was only to discover recently that all this time I was still looking at things in isolation rather in their ecological interconnectedness!

A newly formed organization is now developing standardized testing protocols for indoor air quality related products and materials. The Product Emissions Testing Lab (PETL) Network is bringing together representatives of academia, government, and industry to achieve consensus-based procedures and to certify laboratories to test products... Read more

Scientists at the National Renewable Energy Laboratory (NREL) in Golden, Colorado, have achieved a new world record in thin-film photovoltaic cell efficiency. A record 17.7% “sunlight-to-electricity” efficiency was achieved with a compound semiconductor called copper indium gallium diselenide. While this efficiency is 60% higher than the... Read more

The world’s first independently certified, “well-managed” redwood lumber is now available from the Big Creek Lumber Company of Davenport, California in the Santa Cruz Mountains. Big Creek sells redwood, Monterrey pine, and Douglas fir from its 6,800 acres (2,750 ha) of forestland. The Scientific Certification Systems evaluation team called Big... Read more