While some Arizona legislators seem to have a bit of trouble deciphering the U.S. constitution, the state’s utility companies are wide awake when it comes to shifting out of fossil fuels and adopting renewable energy. Tucson Electric Power (TEP) has joined the rush to renewables with an announcement that it … [continued]
Until this year, California homeowners have usually arranged to have their solar installations slightly undersized, because it didn’t pay to get stuck with excess “roll-over” kilowatt hours at the true-up period at the end of each year. But that will change in six months. If voters are not tricked by … [continued]
Flywheels are the ultimate green energy storage machines. They store energy mechanically, like a wind-up toy, so they don’t involve large quantities of lead, acid, or other environmental hazards, and they have a much longer lifespan than conventional batteries. That makes flywheels an ideal storage format for sustainable energy, but … [continued]
Many green industry professionals and career changers are interested in clean tech conferences and alternative energy events. You can find many upcoming green tech events and clean energy conferences in the United States and worldwide in the CleanTechies Events Calendar, but how do you make the most out of your … [continued]
The flywheel is an old technology that dates back to Neolithic-era spindles and potter’s wheels. Flywheels made a huge splash during the Industrial Revolution (anyone remember steam engines?) and now they’re ready to take center stage in the new wave of sustainable energy. [social_buttons] In sustainable energy, flywheels come into … [continued]
Noting the failure of the Copenhagen Talks to produce an internationally agreeable climate change treaty, the European Union is looking to push for more concentrated negotiations at the G20 meetings. The EU reportedly feels that taking the G20 route would help iron out the major issues between the developed and … [continued]
I.V. equipment dots the landscape of countless movies and TV shows like E.R., House, and Grey’s Anatomy, so it’s no suprise that the ubiquitous little baggies account for a sizeable chunk of plastic medical waste from U.S. hospitals. Now a company called Hospira, Inc. has come up with a new … [continued]
I recently attended the West Coast Green conference in San Francisco and came out enthused and confused. I was enthused about the progress the green building industry is making. That over 14,000 people from all over the country came to learn about the new innovations in green building is huge … [continued]
The world’s first demonstration facility for the large scale production of Amazonian “dark soil” is under construction in Hengstbacherhof, Germany. Dark soil, also known as terra preta, is a manmade, ultra-fertile soil that was first developed thousands of years ago in Amazon communities. The buzz about terra preta is its … [continued]
Researcher Susan Sun of Kansas State University has an answer for all those hungry cows out there: let them eat barrels. Sun’s work on sustainable biomass adhesives has already lead to an edible barrel for cattle feed made with straw and soy adhesive. More products are on the horizon, including … [continued]
