A team of researchers has developed a groundbreaking forecast system that could save utilities hundreds of millions of dollars by more efficiently integrating solar-generated electricity into the grid, a Boulder, Colo.-based research institution announced today. The National Center for Atmospheric Research has been working for three years with researchers from government laboratories, universities and six public utilities to develop the Sun4Cast system, which NCAR says “uses a combination of advanced computer models, atmospheric observations and artificial intelligence techniques.”
The Federal Highway Administration wants to make the lives of electric vehicle drivers easier. The agency is ready to designate certain interstate highways as corridors for alternative fuel charging infrastructure, including electricity, hydrogen, propane and natural gas. Along with bragging rights, the highways would receive official signage, similar to those for handicapped parking, as well as help finding the best sites for charging stations. States from Maryland to California are clamoring for the designation in nominations sent in before the deadline yesterday.
University of Illinois at Chicago researchers have developed a way to mimic plants’ ability to convert carbon dioxide into fuel, a way to decrease the amounts of harmful gas in the atmosphere and produce clean energy. The artificial leaf essentially recycles carbon dioxide, said Amin Salehi-Khojin, assistant professor of mechanical and industrial engineering at UIC and lead researcher on the project. And it’s powered entirely by the sun, mimicking the real photosynthesis process.
General Electric Co and Vestas Wind Systems A/S maintained their dominance of the U.S. wind power market in 2015 by capturing 73%, according to a new report by the U.S. Department of Energy. Siemens AG was also among the top three turbine suppliers in the U.S., with 14% of the market, compared to 40% for GE and 33% for Vestas. These and other trends were identified in the DOE’s “2015 Wind Technologies Market Report,” released Aug. 17, which illustrated growth for the wind industry on several fronts.
Republicans and Democrats are waging a new climate fight over an Obama administration proposal to measure the success of highway projects by their greenhouse gas emissions. The Federal Highway Administration (FHWA) is considering requiring state and local planning agencies to measure and report the greenhouse gas emissions of new transportation projects in a new set of performance standards (ClimateWire, April 19). It would be one of the Obama administration’s last chances to advance a regulation tackling climate change.
Studies show that expanding America’s electricity grid to meet 21st century needs more than pays for itself, and can even result in significant consumer savings. Improved transmission planning could save American families and businesses up to $47 billion every year, according to a recent white paper from the Brattle Group. However, some groups remain unaware of these findings, wringing hands and missing the forest for the trees by focusing on upfront costs and ignoring long-term benefits.
The towering machines stand a few miles from shore, in a precise line across the seafloor, as rigid in the ocean breeze as sailors reporting for duty. The blades are locked in place for now, but sometime in October, they will be turned loose to capture the power of the wind. And then, after weeks of testing and fine-tuning, America’s first offshore wind farm will begin pumping power into the New England electric grid.
There’s a lot of worry about fossil fuels these days. But our guest Gretchen Bakke says America does not run on gas, oil, coal or wind or solar power, at least not directly. Electricity, she says, is what powers most of what we use. And we’re relying on an electrical grid that’s increasingly unstable, underfunded and incapable of taking us to a new energy future.
Wind energy prices in the United States “are at rock-bottom levels” and continue to remain attractive to utility and commercial purchasers, according to a new US-centric wind energy report. Prepared by the Electricity Markets & Policy Group at Lawrence Berkeley National Laboratory (Berkeley Lab) for the US Department of Energy, the Wind Technologies Market Report confirmed several existing conclusions made in recent months about the US wind industry in 2015, and revealed several more. Prime among these conclusions is confirmation that wind prices are at an all time low, with newly built wind projects in the US averaging around 2¢/kWh thanks to technology advancements and cost reductions across the wind industry.
Rooftop solar may shift costs of about $36 million a year to non-solar ratepayers, according to a new study based on about 30,000 consumers signed up for net metering in Nevada. The study, published by Energy and Environmental Economics Inc., says that “overall, for the state of Nevada, [net energy metering] generation is a costlier approach for encouraging renewable generation than utility-scale renewables.”