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Michigan, Ground Zero For Sustainability, Struggling To Develop Wind Power : TreeHugger
transmission is the largest hurdle to expanding wind capacity in the U.S. Much of the 5,200 megawatts of wind energy installed in 2007 was in remote rural areas that are poorly served by transmission lines
Technology Review: Wind Power That Floats
the noise and jarringly high rotation speeds that made two-bladers a loser on land are either irrelevant or a plus offshore. Faster rotation, meanwhile, offers two benefits. Jakubowski says that the 30-to-35-revolutions-per-minute frequency, twice that of
Technology Review: Wind Power That Floats
offshore wind resources on the Atlantic and Pacific coasts exceed the current electricity generation of the entire U.S. power industry
wwf report about plugged in cars - the end of the oil age
wwf report strongly endorses plug-in hybrids + electric vehicles as a way out of the oil age
Solar America Cities
PALTRY funding "DOE provides hands-on assistance from technical experts to help Solar America Cities integrate solar technologies into city facilities and energy planning. Experts are available to assist S.A. Cities in streamlining local regulations
NanoSolar Rakes in Another $50 Million | EcoGeek
completing it's $100M manufacturing plant, and starting up the manufacture of nearly 500 megawatts of solar generating capacity per year, NanoSolar is taking yet more investment
green trading summit book
it was time to refresh public discussion of energy efficiency as capsulated by Amory
Lovins’1 term, Negawatt. She was looking for a way to bring together practi-
tioners from around the country to discuss their experiences in Negawatt trad-
ing
Tiburon Clean Energy
Tiburon is a global supplier of clean energy solutions to utilities, businesses and institutions. These clean energy solutions encompass a wide range of products and services that provide customers a total comprehensive solution to cost effectively addre
Sterling Planet
we deliver the nation’s first White Tags™energy efficiency certificates. Add to that Green-e certified renewable energy certificates (RECs), which we pioneered in 2001, and direct carbon offsets with verified emissions reductions. This all-in-one
algae - Green Fuels Forecast
corn can produce 18 gallons of oil per acre per year, palm manages 700 to 800 gallons, but algae can produce 20,000 gallons per acre per year using an open pond system. New closed-loop 'bio-reactor' systems are now achieving even higher yields
Turning Big Box Stores into Solar Power Plants in California : TreeHugger
install 1 megawatt per week starting in August. Once the project is finished, it will take up 65,000,000 square feet of roofs that would otherwise be unused and produce enough clean energy to supply about 162,000 homes. The total cost of the project will
When Disposable Plates are Green : TreeHugger
collection of edible tableware, a set of truly disposable dinnerware that includes a plate, bowl and chopsticks. Made from hardtack, a biscuit dough made from flour, water and salt that has traditionally been used as dry emergency rations at sea, the coll
1366 Technologies is Bringing Solar Power Closer to $1/Watt : TreeHugger
solar constant (there are 1366 watts of solar radiation hitting each square meter of the Earth on average) is working on improving multi-crystalline silicon solar panels. They claim to have found ways to make them about as efficient as single-crystal sili
Noon Solar Spring 2008 Collection : TreeHugger
the Li-ion battery pack collects enough juice to power your cell phone and iPod.
Akuo Energy
Akuo is actively developing several projects across a broad range of renewable energy sectors, including: Solar plants, Wind Farms, Hydro electric plants, Bio Ethanol plants, Biomass energy plants,
Wood pellet production plants
This old solar-optimized house - Oct. 4, 2007
old solar-optimized house
Using our own real-life example
Solar's Day In The Sun
Coal plant : 80% to 90% debt at 5.5% to 6%, 11% ROE. average cost of capital at about 7%. ausra solar thermal: only 50% debt, at 7.5%. investors demand a risk premium, raising the ROE to 20%. overall cost of capital for Ausra's first plants is 12%.
What RED Does: captures industrial waste energy to produce electricity
RED captures industrial waste energy to produce electricity and thermal power, often without burning any additional fuel or emitting any additional pollution. For industrial partners, RED will reduce energy costs substantially, increases reliability, and
Modular Kit Houses-PreFab Housing Modular Construction,Manufactured Homes
overview of modular house buildings - some with solar energy
The ecoHOME (TreeHugger)
Raising the profile of sustainable and intelligent residential design;
* Engaging people in an interactive educational experience;
* Linking the built environment and the natural environment;
* Showcasing responsible and renewable building materials; and
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