New generation of high-efficiency solar thermal absorbers developed
June 15, 2016 10:51 AM - University of Bristol Via EurekAlert!
Researchers from the Universities of Bristol and Exeter are one step closer to developing a new generation of low-cost, high-efficiency solar cells. The structure is one of the world's first examples of a tri-layer metasurface absorber using a carbon interlayer.
Gas Stations Close as Fire Rages Near Alberta Oil Sands
June 14, 2016 10:34 AM - Jan Lee , Triple Pundit
The wildfire that roared through Fort McMurray, Alberta, Canada, last May has been called the worst fire in Canadian history. Its devastation is staggering: More than 100,000 residents and nearby workers were evacuated at different stages of the fire, and more than 2,200 square miles of land and 2,400 structures burned in two provinces: Alberta and its eastern neighbor, Saskatchewan. With the fire only 70 percent contained to date, its economic impact is yet to be tallied.
US-India Pact on Renewables Will Help Keep Coal in the Ground
June 13, 2016 11:47 AM - RP SIEGEL, Triple Pundit
President Barack Obama and Indian President Narendra Modi signed a pact last week, extending a commitment originally established in 2014, to join forces to combat climate change with a huge commitment to renewable energy.
The pledge acknowledges commitments made in Paris last year at the COP21 climate talks and defines a path for both countries to achieve their nationally determined contributions (NDCs). In particular, the U.S. has pledged to support India, the world’s third largest carbon emitting country and second fastest growing economy, in its ambitious goal of deploying 175 gigawatts of renewable energy by 2022. That would bring it up to a level of renewable capacity comparable to the U.S. today.
New material has potential to cut costs and make nuclear fuel recycling cleaner
June 13, 2016 11:00 AM - Mary Beckman via PNNL
Researchers are investigating a new material that might help in nuclear fuel recycling and waste reduction by capturing certain gases released during reprocessing. Conventional technologies to remove these radioactive gases operate at extremely low, energy-intensive temperatures. By working at ambient temperature, the new material has the potential to save energy, make reprocessing cleaner and less expensive. The reclaimed materials can also be reused commercially.
Climate change mitigation: Turning CO2 into rock
June 9, 2016 04:24 PM - University of Southampton
An international team of scientists have found a potentially viable way to remove anthropogenic (caused or influenced by humans) carbon dioxide emissions from the atmosphere - turn it into rock.
The study, published today in Science, has shown for the first time that the greenhouse gas carbon dioxide (CO2) can be permanently and rapidly locked away from the atmosphere, by injecting it into volcanic bedrock. The CO2 reacts with the surrounding rock, forming environmentally benign minerals.
Renewable Energy Hit Record Levels in 2015
June 8, 2016 04:19 PM - Steve Williams, Care2
A new report confirms that 2015 was a record-breaking year for renewable energy in which 147 Gigawatts of renewable electricity came online.
That figure represents the largest annual increase ever recorded, and is due in part to the $286 billion invested in renewables. In fact, in 2015 almost twice as much money was spent on renewable energy, like solar and wind power, than fossil fuels like gas-fired power stations — only $130 billion.
This information comes as part of the Renewables Global Status Report authored by the global renewable energy policy network known as REN21.
International Energy Agency targets 100 million electric cars by 2030
June 8, 2016 03:46 PM - Mark Benson, Electric Forum
The International Energy Agency (IEA) is targeting 100 million electric cars on the roads by 2030 in order to avoid potentially damaging global warming. When you bear in mind that just 1.26 million electric cars were sold worldwide in 2015 is this out of the question or a possibility?
US counties could gain $1 million in annual health benefits from a power plant carbon standard
June 7, 2016 04:08 PM - Harvard T.H. Chan School of Public Health via EurekAlert!
Nearly all U.S. regions stand to gain economic benefits from power plant carbon standards that set moderately stringent emission targets and allow a high level of compliance flexibility, according to a new study by scientists from Harvard T.H. Chan School of Public Health, Syracuse University, Resources for the Future, and the Harvard Forest, Harvard University as a project of the Science Policy Exchange.
Renewables versus climate change - the battle heats up!
June 7, 2016 10:44 AM - Jeremy Leggett, The Ecologist
The renewable energy revolution is in full swing, writes Jeremy Leggett, with costs falling to new lows, deployment of wind and solar surging to unprecedented highs, and confidence ebbing away from fossil fuels. But global warming is also accelerating, with global temperature records broken every month for a year. Will the energy transition happen in time to avert catastrophe?
Chile Is Producing So Much Solar Energy It's Giving Electricity Away for Free
June 7, 2016 10:11 AM - Lorraine Chow, Care2
In a new Bloomberg report, “Chile Has So Much Solar Energy It’s Giving It Away for Free,” solar capacity from the country’s central grid has increased four fold to 770 megawatts since 2013. Another 1.4 gigawatts will be added this year with many solar power projects under development.