9 hours ago
D.C. Metro has a plan to reduce carbon emissions and energy consumption by building to LEED green building standards and buying electric buses.
San Francisco and New York City made a theme of this year's Earth Day: mandating emissions reductions from buildings.
March 16, 2019, 9am PDT
Improved light bulbs have led to huge decreases in residential energy use. Changes to federal standards, however, will likely stymie future progress.
October 23, 2018, 6am PDT
The Lawrence Livermore National Laboratory has a collection of infographics illustrating the use and waste of energy in the county and in specific states by year.
Lawrence Livermore National Laboratory
October 9, 2018, 1pm PDT
According to an analysis by the Energy Efficiency for All coalition, California's Energy Savings Assistance Program could be four times as effective for low-income renters if it were better deployed.
July 14, 2018, 1pm PDT
Total on-site energy use in U.S. homes declined between 2009 and 2015, thanks to new new building technology and warmer winters.
April 27, 2018, 11am PDT
Efstathios Valiotis of Alma Realty argues that the New York real estate industry has made strides to curb emissions and been a leader in fighting climate change in the city.
Crain's New York Business
February 27, 2018, 9am PST
There are plenty of opportunities to green the world's energy production and consumption infrastructure, but it will take good planning.
February 15, 2018, 2pm PST
Self-driving cars process a tremendous amount of data to pilot themselves through crowded streets. That computing power needs electricity, and lots of it.
August 10, 2017, 6am PDT
An analysis of trends in energy-efficiency improvements reveals the success of policies enacted during the previous decades.
Harvard Center for Joint Housing Studies
June 8, 2017, 10am PDT
Two icehouses have arrived in Harrisburg on a mission from the Central Pennsylvania chapter of the U.S. Green Building Council.
May 13, 2017, 11am PDT
The American Council for an Energy Efficient Economy has released its third biannual City Energy Efficiency Scorecard.
March 11, 2017, 1pm PST
As details emerge from the Trump Administration's draft budget proceedings, more programs of relevance to the planning profession are queued up for the chopping block. The budget is still far from a done deal, however.
October 12, 2016, 10am PDT
The American Institute of Architects gave a reality check regarding its ambitious and aggressive carbon reductions targets.
September 26, 2016, 10am PDT
A report from the American Medical Association says LED lights are bad for our health, inspiring some cities to re-evaluate the technology.
May 12, 2016, 1pm PDT
A press release and fact sheet about the accomplishments of the Obama Administration's "Better Building Initiative" includes three new national programs designed to improve the efficiency and resilience of the built environment.
February 17, 2016, 8am PST
Michelle Robb, Director of Product Planning at Mitsubishi spoke to Alex Ulam about VRF, or air source heat pump technology, and how it can fit into the American built environment context.
January 26, 2016, 8am PST
A heated political battle over funding for the Washington State Building Code Council shows how legislated mandates for energy efficiency must also fund regulators to back them up.
December 21, 2015, 5am PST
Just in time for winter, the U.S. Department of Energy released a standard to make heating and cooling in commercial buildings far more efficient, increasing minimum efficiency by 10 to 25 percent.
December 10, 2015, 6am PST
In a special "Energy for Tomorrow" report, The New York Times looks at "clean city rankings" of energy efficiency and land use. But ranking cities is no easy task—"winners on one list may appears as sinners on another."
The New York Times - Energy & Environment