Gas Swimming Pool Heaters Gas-fired pool heaters remain the most popular system for heating swimming pools. Today you can find new gas-fired heater models with much higher efficiencies than older mode… more →
Poolside Blogcleantechcompass wrote 12 hours ago: I first learned of Dr. MacKay, a physics professor at Cambridge University, when a friend and collea … more →
ddouthitt wrote 15 hours ago: The CLUMEQ project is designing a supercomputer, and has several sites already built. One of these, … more →
clotworthy wrote 1 day ago: Mercer for Ceres http://www.ceres.org/realestatereport [GreenBiz.com] Proven, existing efficiency t … more →
budint wrote 2 days ago: Last winter I was frustrated by what felt like pockets of cold air in various parts of my house. So … more →
clotworthy wrote 2 days ago: U.S. Department of Agriculture, Office of the Chief Economist http://www.usda.gov/oce/newsroom/archi … more →
clotworthy wrote 2 days ago: Worldwatch Institute http://www.worldwatch.org/node/6342 Tackling climate change and a host of other … more →
crenergy123 wrote 2 days ago: Display Energy Certificates (DECs) are certificates which give a building an energy rating based on … more →
crenergy123 wrote 2 days ago: With the Government committed to reducing carbon emissions as close to zero by the year 2020 there a … more →
greenhomesamerica wrote 2 days ago: This post isn’t about energy-efficiency so much as quality workmanship. Over the last week, I … more →
michael0602 wrote 2 days ago: Posted December 23, 2009 Make Your Own Wrapping Paper Most mass-produced wrapping paper you find in … more →
edblume wrote 2 days ago: From an article by Ryan J. Foley in the Wisconsin State Journal: Gov. Jim Doyle has backed off a cam … more →
michael0602 wrote 2 days ago: Plugging in the Sun By Michael Hughes December 23, 2009 Sunlight bathes us in megatons o … more →
ericschinfeld wrote 3 days ago: One of the things that clean technology boosters bemoan in our region is the price of energy. That i … more →
Jeffrey L. Ihnen, P.E., LEED AP wrote 3 days ago: Last week these columns featured Wal-Mart and its silencing of critics via green and sustainable bus … more →
Sebastian Eilert wrote 3 days ago: Here is the next installment in the “quick and dirty” rundown of simple quick tips to improve your h … more →
Rabbi Brant Rosen wrote 3 days ago: If you’re in New York or are planning to be, you need to get to the Jewish Museum and check ou … more →
Tanya wrote 3 days ago: Environmental Leader reports on a new requirement of the DC Clean and Affordable Energy Act, which t … more →
greenhomesamerica wrote 3 days ago: We’ve talked here before about carbon monoxide (CO) dangers. This needs to be taken seriously … more →
greenhomesamerica wrote 3 days ago: Syracuse-based Senior Advisor John Scipione forwards this all-too-common photo from the field illust … more →