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The Qpinch Heat Transformer recovers residual heat from 40 °C / 104 °F and up. It is applicable on a megawatt scale throughout all major industries that use industrial heat, including food and feed, oil & chemicals, paper and pulp, cement and manufacturing.

Material chemists at the University of Texas at Austin and the University of Minnesota say that according to their research, the efficiency of a solar cell may potentially be increased to more than 60 percent, up from what was thought to be a limit of about 30 percent. They report their findings in today’s edition of the journal Science.

With 2020 just over the horizon, WRI’s 2020 NDC tracker reveals that 68 countries have indicated they will enhance the ambition or action of their NDCs next year -- but they represent only 8% of global emissions.

Most governments provide some kind of financial assistance to boost energy supply or reduce prices for certain energy consumers. Fossil fuels have been widely subsidized for decades. The exact scale of these subsidies is not known because a comprehensive study has never been undertaken. What is clear is that fossil-fuel subsidies can drain government budgets and increase greenhouse gas emissions. In recognition of these unwanted impacts, the leaders of the Group of Twenty (G-20) countries agreed in September 2009 to phase-out inefficient fossil-fuel subsidies in the medium term. The Global Subsidies Initiative is well aware of the complex issues surrounding fossil-fuel subsidies and their reform. That is why last year, in anticipation of the current calls for such reform, it commenced an ambitious program to identify, measure, and analyze the effects of fossil-fuel subsidies. Key findings from the first five in-depth reports, which together make up the series Untold Billions: Fossil-fuel subsidies, their impacts and the path to reform, are summarized above. Below, each of the individual reports can be freely downloaded. Support for one of the papers, Gaining traction: the importance of transparency in accelerating the reform of fossil-fuel subsidies, was generously provided by the United Nations Environment Program (UNEP).

Global solar installations will continue double-digit growth rates into the new decade, according to the new 2020 Global Photovoltaic (PV) Demand Forecast by IHS Markit (NYSE: INFO), a world leader in critical information, analytics, and solutions. The newly installed PV capacity in 2020 will reach 142 gigawatts (GW), up 14% YoY.

President Jimmy Carter signed a bill calling for 10,000 megawatts of OTEC capacity to be up and running by 1999. Then oil prices stabilized, administrations changed, and other than a few demonstration projects, nothing happened.

“When people actually have to build stuff that’s got to survive in the ocean and be insured, costs double. Insurance premiums triple,” he said. “And all of a sudden, what looked good when you announced it, you can’t actually get finance to build.”

Binger added that many small island nations still haven’t recovered from the debt they incurred during the oil crisis that began in 1979.