Hopkinton, Mass.-based solar developer Solect Energy Development has installed a 210 kW rooftop solar photovoltaic energy system at AmeriPride Services Inc.'s facility in Worcester, Mass. The 840-module array is expected to offset up to 25% of the textile services and supply company's electricity needs at the location.
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8minutenergy Renewables, LLC announced that it has joined board of directors for SEIA. The nation's leading independent solar PV developer, 8minutenergy has over 1,100 megawatts (MW) in power purchase agreements (PPAs), has successfully built 260 MW and has 15,000 acres of land under contract.
The U.S. Patent Office has granted SolarWall® inventor, John Hollick, patent #8,827,779 titled "Method and Apparatus for Cooling Ventilation Air for a Building". The invention uses a transpired solar collector to take advantage of a well-known phenomenon called nocturnal radiation cooling which can cool air below ambient from sunset to sunrise.
8minutenergy Renewables, LLC today announced that it has joined board of directors for the Solar Energy Industries Association® (SEIA), the national trade association of the U.S. solar energy. The nation's leading independent solar PV developer, 8minutenergy has over 1,100 megawatts (MW) in power purchase agreements (PPAs), has successfully built 260 MW and has 15,000 acres of land under contract.
When Donnie and Michelle Holsworth bought a three-bedroom house here in October from builder Lennar Corp. , they got more than a home. The purchase included 20 years of cut-rate electricity powered by a Lennar-owned solar system on the roof.
Farmers in Japan can now generate solar electricity while growing crops on the same farmland. In April, the Ministry of Agriculture, Forestry and Fisheries (MAFF) approved the installation of PV systems on existing crop-producing farmland. Previously solar generation on farmland, productive or idle, was prohibited under the Agricultural Land Act.
This co-existence or double-generation is known as “Solar Sharing” in Japan. The concept was originally developed by Akira Nagashima in 2004, who was a retired agricultural machinery engineer who later studied biology and learned the “light saturation point.” The rate of photosynthesis increases as the irradiance level is increased; however at one point, any further increase in the amount of light that strikes the plant does not cause any increase to the rate of photosynthesis.
We typically see photovoltaic panels up on roofs, as they're broad, open surfaces that receive a lot of sunlight. You know what else spends a lot of time in the scorching sun, though? Sidewalks. With that in mind, a team at Washington DC's The George Washington University has created what is claimed to be "the first walkable solar-paneled pathway in the world."
Some of the most vulnerable places in the world to live in the face of climate change are islands. Rising sea levels, contaminated ground water, and increasing severity of storms are just some of the many threats to island communities. Many island residents also pay extremely high energy prices, due to limited domestic resources and the need to import fuel long distances. Switching to renewable energy can not only decrease fuel expenditures for many island populations, but can also show the world what can be done in the face of climate change.
Residential solar power has become increasingly affordable over the past few years as an environmentally friendly, cost-saving alternative to traditionally sources of energy. But the barriers to entry can still be too high for low-income communities, which is where solar non-profits like GRID Alternatives come in.
Greetings from the Hidden Valley Raceway in Darwin, Australia! It’s been a while since we last posted from Port Augusta – and a lot has happened. Since departing from the Southern coast, we ran an approximately 1250km mock race, camped in the Outback while driving through the Northern Territory, settled down in Darwin at the Racetrack, drove a few laps, and (mostly) completed the scrutineering process for the 2013 Bridgestone World Solar Challenge.