Turboden to launch Steam & Power ORC, a new ORC Cogeneration System for manufacturing processes, designed for steam and power production
Thomas Burton for Energy Technology Matters: A team of researchers at the Massachusetts Institute of Technology (MIT) published a paper last week in the journal Nature Energy that described how they built a working solar thermophotovoltaic device (STPV) that enables solar cells to break through a theoretically predicted ceiling on how much sunlight they can convert into electricity. With this revolutionary new technology, the researchers show the potential of how solar panels can generate even more energy than theoretically determined by harnessing some of the panels’ waste. To learn more about the STPV technology, read on!
Since 1961, the Shockley-Queisser Limit established an absolute theoretical limit on traditional solar cell efficiency regarding energy conversion. A single-layer of silicon cells—the type of cells most widely used in today’s solar panels—has an upper limit of 32 percent. But currently, researchers are studying ways to increase this overall efficiency by using multiple layers of cells or converting the sunlight first to heat before generating electrical power. This latter method uses devices called STPVs, which the MIT team used in their study. Cont'd...
Ainslie Chandler for Bloomberg: The U.S. energy sector accounts for 83.6 percent of the country’s carbon emissions, according to the Environmental Protection Agency, so tackling climate change effectively requires their participation. Some experts worry the lack of diversity in their leadership is hindering that shift.
Energy-sector boards are the least diverse of any industry globally, with 8.2 percent of seats occupied by women, compared with an average of 10.5 percent for all businesses, according to data compiled by Bloomberg. That translates to an average of just 0.7 women on the board of each of the 650 energy companies in Bloomberg’s review.
More than 170 countries signed the Paris Agreement in April, which aims to limit the global temperature increase to below two degrees Celsius. If this target is going to be met and the transition to a “de-carbonized” economy made, companies will need to fundamentally change, so leadership teams also have to change, said Rachel Kyte, chief executive and special representative of the UN Secretary-General at Sustainable Energy for All.
“It’s like this bus is coming toward us,” Kyte said of climate change and the transition to renewable energy. “If you keep asking the same people and they keep coming up with the same answer, we’re not going to manage this transition very well.” Cont'd...
Nuclear Power is Clean, Safe, and Reliable… But Can It Be Competitive? StrategyDriven Identifies 29 Cost Reductions To Financially Strengthen Nuclear Plants
Friends of Science Report "Why Renewable Energy Cannot Replace Fossil Fuels by 2050" Will Shock Green Investors and Challenges the Grantham Climate Change Risk Scenario
George Dvorsky for Gizmodo: They like to do things big in Dubai, including a newly-approved concentrated solar power project that will generate 1,000 megawatts of power by 2020—and a whopping 5,000 megawatts by 2030.
The Dubai Water and Electricity Authority (DEWA) has announced the launch of the world’s largest concentrated solar power (CSP) project. Located on a single site within the Mohammed Bin Rashid Al Maktoum Solar Park, the plant will consist of five facilities. The first phase of the project is expected to be completed either in late 2020 or 2021, at which time it’s expected to generate 1,000 MW of power. By 2030, this plant could be churning out five times that amount—enough to raise the emirate’s total power output by 25 percent.
By comparison the Ivanpah CSP in California (which is currently the world’s largest) generates about 392 MW of power. Morocco’s Ouarzazate solar power plant will provide about 580 MW of power once it’s complete in 2020. Cont'd...
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