Denver Post reporter Mark Jaffe on Tuesday, September 27, 2011. Cyrus McCrimmon, The Denver Post
Denver Post reporter Mark Jaffe on Tuesday, September 27, 2011. Cyrus McCrimmon, The Denver Post

Mark Jaffe, Writer, EUCI

Mark Jaffe is a former writer on energy issues for The Denver Post. He was an energy and corporate finance reporter for Bloomberg News and covered environment and energy for The Philadelphia Inquirer. As a Knight Fellow at Stanford University and a Neiman Fellow at Harvard, Mark studied the links between the economy, energy and the environment.

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Southwestern U.S. solar resource leads to top performance for PV solar installations - Energize Weekly, June 19, 2019 Some of the most robust state solar energy plans are in states such as Massachusetts and New Jersey, but the most robust solar resource is, perhaps not surprisingly, the Southwest based on performance analysis by the federal Energy Information Administration (EIA). In the analysis of photovoltaic (PV) solar generating capacity factors – the percentage of
Two coal-fired units at Montana’s Colstrip Power Station to close at year’s end - Energize Weekly, June 19, 2019 Two of the four coal-fired units at Colstrip Power Plant in eastern Montana will close at the end of the year – 30 months ahead of schedule, the operator, Talen Energy, announced on June 11. A controversial legislative effort to save the Colstrip plant died in the Montana legislature this session. Supporters of the bailout
New Jersey unveils a broad plan to reach 100 percent clean energy target by 2050 - Energize Weekly, June 19, 2019 A multipronged, draft energy plan aimed at getting New Jersey to 100 percent clean energy by 2050 was unveiled June 10 by the state Board of Public Utilities (BPU). The plan looks to address transportation, energy consumption by buildings, grid modernization, as well as a net-zero carbon electricity generation and energy storage. The plan also
Wind and solar running ‘neck and neck’ in global corporate power purchases in 2019 - Energize Weekly, June 19, 2019 Wind generation, which has been the dominate form of renewable energy for corporate clean energy in power purchase agreements, is running “neck and neck” with solar in 2019, according to Bloomberg New Energy Finance (BNEF). Globally, companies had signed deals for 2.8 gigawatts (GW) of solar and 2.8 GW of wind by the end of
OPEC imports to the U.S. fall to their lowest level in more than three decades - Energize Weekly, June 19, 2019 U.S. crude oil imports from the Organization of the Petroleum Exporting Countries (OPEC) fell in March to 1.5 million barrels a day, the lowest level in 33 years, based on data from the federal Energy Information Administration’s (EIA) “Petroleum Supply Monthly.” The drop to a level not seen since March 1986 was due to a
Massachusetts energy agency calls for another 1,600 MW of offshore wind, doubling state’s target - Energize Weekly, June 12, 2019 Massachusetts energy officials have proposed doubling the state’s offshore wind capacity by adding another 1,600 megawatts (MW) by 2030. The state has already awarded one 800-MW offshore project and is set to select another 800-MW project in the fall. After an economic analysis and a review with stakeholders, the Massachusetts Department of Energy Resources (DOER)
Horizontal drilling is key to nearly all oil and gas production from tight formations in 2018 - Energize Weekly, June 12, 2019 Horizontal wells accounted for 96 percent of the oil production from tight geological formations, such as shale, in 2018, up from 15 percent in 2004, according to data from the federal Energy Information Administration (EIA). The horizontal wells, with laterals that can run two miles or more underground, also accounted for 97 percent of natural
U.S. energy storage installations set a record in the first quarter of 2019 - Energize Weekly, June 12, 2019 U.S. energy storage installations hit a quarterly record in the first three months of 2019 with 148.8 megawatts (MW) of new capacity, according to a market report by Wood Mackenzie Power & Renewables and the Energy Storage Association (ESA). The first quarter of 2019 installations were 6 percent higher than the last quarter of 2018
Mitsubishi Hitachi seeks to build world’s largest energy storage facility in Utah - Energize Weekly, June 12, 2019 Mitsubishi Hitachi Power Systems (MPHS) and Magnum Development announced a plan at the end of May to develop the world’s biggest clean energy storage facility – 1,000 megawatts – using a range of technologies and salt caverns in Utah. The aim is to provide energy storage for the Western power grid, but critics have already
Many clean generating technologies lagging in their deployment rates, the IEA says - Energize Weekly, June 12, 2019 While the deployment of carbon-free electricity generation advanced in 2018, many key technologies are lagging in the pace needed to reach international goals, according to the International Energy Agency (IEA). “The world is currently not on track to meet the main energy-related components of the Sustainable Development Goals agreed on by 193 countries in 2015,”

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