Maine Governor John Baldacci signed a bill in June 2005 establishing rebates for homeowners and business owners who install photovoltaic (PV) systems and solar thermal systems used to heat water or air. PV systems installed before 2007 qualify for a rebate of $3 per watt for the first 2,000 watts and $1 per watt for the next 1,000 watts, capped... Read more

Busby Perkins+Will Architects Co. was awarded an

Architectural Firm Award. Every principal and... Read more

Update, August 2008: The article below was originally published in August 2005. The patented transpired collector, branded as SolarWall®, is no longer legally available under any brand other than SolarWall. According to Conserval Engineering, previous license agreements are no longer in place for the production or sale of the SolarWall air-... Read more

The nonprofit Healthy Building Network (HBN) has released a Guide to Plastic Lumber, rating the environmental and health performance of 38 types of plastic and composite lumber from 30 companies. Fourteen products were considered “most environmentally preferable” for containing only high-density or low-density polyethylene and 50% or more post-... Read more

The U.S. Department of Energy, Department of Housing and Urban Development, and Environmental Protection Agency have teamed up to create the Partnerships for Home Energy Efficiency, an initiative aimed at cutting household energy costs by 10% over the next decade. “It seems to me that one of the greatest untapped sources of energy we have in... Read more

Nevada Governor Kenny Guinn signed a bill in June 2005 requiring all state-funded projects to achieve LEED® Certification, or equivalent, and requiring that every two years at least two public buildings whose construction will be sponsored by the State of Nevada achieve LEED Silver certification, or equivalent. The law also provides some tax... Read more

Washington Governor Christine Gregoire has signed a bill that calls for paying individuals, businesses, and local governments 15 cents per kilowatt hour of electricity produced by off-grid solar panels, wind turbines, and anaerobic digesters. The incentive rises to up to 54 cents per kWh if certain components are manufactured in Washington. The... Read more

The New York State Energy Research and Development Authority (NYSERDA) has announced a program to support the research and development of heating and cooling technologies for residential and commercial buildings. Eligible projects must yield energy efficiency or environmental performance in New York State. NYSERDA plans to award up to $750,000... Read more

The American Wind Energy Association has announced the formation of “Wind Energy Works!,” a broad coalition of wind energy advocates designed to “engage in the public conversation over the merits of wind energy, educate the public about the many benefits of wind energy development, and act as a counterbalance to the misinformation being spread... Read more

Ten years ago we covered sulfur lighting, then a new light source that offered promise for high efficacy (about 100 lumens per watt), good color rendition (CRI of 80), highly concentrated light (130,000 lumens from a light source the size of a golf ball) lending itself to light-tube distribution, very long lamp life, and avoidance of mercury (... Read more

“There is unbelievable carnage taking place,” says Daniel Klem Jr., Ph.D., a biology professor at Pennsylvania’s Muhlenberg College and the world’s foremost expert on the phenomenon of birds colliding with buildings. “If you take the number of birds killed from the Exxon Valdez oil spill and compare it to my lowest estimate of the number of... Read more

The American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) has released a new Guideline 0-2005, “The Commissioning Process,” which describes how to verify that a facility and its systems meet the owner’s project requirements. The guideline will be used by the National Institute for Building Sciences (NIBS) as its... Read more

The Forest Stewardship Council (FSC) and Forest Products Solutions (FPS) have announced a call for submissions for the first annual Designing and Building with FSC Award. Projects will be judged on the use of wood, inclusion of FSC-certified wood, efforts to progress certified forest products market transformation, overall wood design, and... Read more

Although it may look the same, the

EBN you hold in your hands—unless you are reading this online or printed it out yourself—is printed on a new (well, sort-of new) paper. New Leaf Opaque, the paper we’ve used since February 2002, is now made from 100% post-consumer recycled material. The prior formulation was 60% post-consumer content,... Read more

The Pew Center on Global Climate Change has released “Towards a Climate-Friendly Built Environment,” a report examining the relationship between buildings and greenhouse gas (GHG) emissions. Written by a team from the Oak Ridge National Laboratory, the report notes that “simply bringing current building practices up to the level of best... Read more