Hydro
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Legal & Regulatory
Renewable Power in Southeast Asia: Will the Legal Regime Catch Up with the Opportunities?
Southeast Asia offers rich renewable sector opportunities, recently exemplified by Chevron’s multibillion-dollar sale of its Indonesian and Philippines geothermal projects, and the purchase of Equis Energy
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Renewables
China’s Renewables Strategy Shines in Massive Solar Park
The Longyangxia Dam Solar Park, part of a hydro-solar integration in the high desert on the Tibetan Plateau, has helped the country move toward its ambitious targets for increasing generation from cleaner fuel
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Renewables
Willow Island Hydro: A Small but Mighty Marvel on the Ohio River
Successfully designing and constructing a hydropower plant, while accounting for site space constraints and not disrupting commercial traffic on a busy waterway, presented challenges for a Midwestern utility
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Legal & Regulatory
More U.S. Coal Units Closing Despite Possible Market Pricing Change
U.S. utilities continue to announce closures of financially troubled and older coal-fired power plants even as government officials work on a bailout plan to keep them operating. Owners of a coal plant in Montana that has only been online since 2006 informed the state’s Public Service Commission (PSC) last week of plans to shutter the […]
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Renewables
Virginia Moves to Join RGGI Carbon-trading Market
Virginia regulators are ready to consider a proposal to join the Regional Greenhouse Gas Initiative (RGGI) in the Northeast, becoming the 10th state in the nation’s largest carbon-trading market. The move comes as newly elected governor Ralph Northam, a Democrat, prepares to take office in a state where the Republican-led legislature has shot down previous […]
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Connected Plant
Utilities Prepare for Simulated Attack on U.S. Power Grid
Utilities across the country are gearing up for an attack on the power grid November 15 and 16. Thankfully, it’s only a drill. But in the event of an actual emergency, a real physical and cyberattack on the U.S. electricity infrastructure, GridEx IV—a biennial exercise conducted by the North American Electric Reliability Corp. (NERC)—will help […]
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Renewables
Uganda Ready to Double Generation with More Hydro Projects
Ugandan officials said they want to double the country’s installed power generation capacity over the next two years, primarily with the construction of hydropower projects. However, those same officials
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Legal & Regulatory
PJM: Can the Big Dog Deal with State Interference?
The PJM Interconnection, the largest regional transmission operator in the U.S., faces many problems: adapting to state policies designed to skew power markets in the face of natural gas and renewable
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Renewables
Droneweek [PODCAST]
[Ed. note: This post was first published on October 5, 2017, and was updated on October 17, 2017, with embedded video from the DRONEWEEK television show.] DRONEWEEK is a television program that will air on the Viceland network beginning Monday, October 9, 2017, and continuing each night throughout the week. Each episode will feature footage […]
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Legal & Regulatory
Eversource Will Sell 14 New Hampshire Power Plants, Completing Deregulation
Fourteen power plants in New Hampshire, including nine hydroelectric facilities, will soon have new owners as Eversource Energy divests its holdings in the state to satisfy an agreement with state regulators. Eversource outlined the sale of the hydro assets, along with three fossil fuel-fired plants and two combustion peaker units, in an October 12 filing […]
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Renewables
OPG, First Nations Group Partner on Ontario Hydro Project
A partnership between Ontario Power Generation (OPG) and Coral Rapids Power, a wholly owned subsidiary of Taykwa Tagamou Nation (TTN), a Cree nation in northeastern Ontario, in late August announced the
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Renewables
Integrated Solar-Hydro Project Takes Float
The combination of solar power and water is in use around the world, with various solar arrays placed on lakes to provide renewable energy from the sun. However, a project in Portugal has found a new way to
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Commentary
Is Natural Gas Threatening Grid Reliability?
If you’ve been paying attention to the power markets in recent years, you know that merchant coal and nuclear power plants are struggling to compete against natural gas-fired generation and renewable
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Renewables
POWER Digest (August 2017)
Rosatom Gets Approval to Proceed with Turkish Reactors. Turkey’s energy watchdog EPDK in mid-June gave Russia’s state-owned nuclear entity Rosatom the green light to proceed with construction of the $20
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Renewables
Researchers Develop Hybrid Salinity Gradient Power Technology
A hybrid technology created by researchers at Penn State University could be the breakthrough needed to advance efforts to produce power based on the salt concentrations between two water sources. Researchers
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Renewables
MISO: Avoiding the Mess Facing Other Wholesale Competitive Electric Markets
The Midcontinent Independent System Operator’s (MISO’s) geographic footprint extends down the middle of the U.S. Because of the structure of its market, MISO has artfully avoided some nasty policy and
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Infographics
How China Is on the Leading Edge of Environmental Technologies
Coal proponents and climate skeptics often cite China’s current and future reliance on coal power to bolster talking points. What is little discussed is the recent, massive transformation of China’s vast
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Renewables
IRENA: Solar and Bioenergy See Record Growth in 2016
Global renewable energy generation capacity surged 161 GW in 2016, marking its strongest year ever for new capacity additions, the International Renewable Energy Agency (IRENA) said in a new report released at
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Legal & Regulatory
Power Market Operators and Participants See a Glimmer of Optimism in Current Chaos
The conversation at the ELECTRIC POWER Conference and Exhibition, as underscored by comments made in its keynote address and at the annual event’s executive roundtable, was optimistic yet cautious, owing to
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Hydro
Trends Suggest New Directions for Global Hydropower
While hydropower installations worldwide fell slightly in 2016 to 31.5 GW compared to 33 GW in 2015, the sector marked a colossal jump in pumped storage installations last year, the International Hydropower
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Renewables
Drought Has Big Impact on California Power Market
Rain and snow has returned to California, ending the record-setting drought with record-setting precipitation. The drought led to forest fires, dead orchards, and brown lawns. It also took a big bite out of ratepayers’ wallets and increased global warming emissions, due to the loss of low-cost, zero-emission hydropower. In a study released April 26 by […]
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Renewables
Natural Gas Projected to Fuel Largest Share of U.S. Summer Power Generation
The U.S. Energy Information Administration (EIA) expects natural gas–fueled electricity generation will exceed all other fuel sources once again this summer, marking the third year in a row that gas has been the leader. However, the EIA anticipates electricity generation from both gas and coal will be less this summer than in 2016. The reason […]
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Renewables
Commodity Price Volatility Is Prime Concern Among Global Energy Leaders
An April 6–issued report released by the World Energy Council suggests that the single biggest worry among global energy leaders is commodity price volatility. Prices appear to be a big concern because of the “Grand Energy Transition” toward de-carbonization. Leaders in resource-holding countries, such as Saudi Arabia, are anxious about long-term economic models, if prices […]
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Connected Plant
Facilitating Predictive Maintenance of Electrical Assets with Pervasive Sensing Strategies
Continuous condition-based monitoring of electrical conductors and insulation is an effective way to reduce required plant maintenance activities, cut operating costs, and prevent unplanned shutdowns
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O&M
Strategies for Small Hydro Upgrades
Small hydro is becoming big business as ongoing technological advances make more small sites economic to exploit. Older plants can also see substantial output and efficiency gains by upgrading from decades-old
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IIOT Power
New Approaches for Transformer Operation and Maintenance
Technology advancements and new regulatory requirements could reshape how power plant owners operate and maintain large power transformers. Experts outline emerging strategies and call attention to overlooked
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Renewables
POWER Digest (April 2017)
Russia Marks Milestone with Commercial Operation of Third-Generation Reactor. After nearly a decade of construction, the first advanced third-generation VVER-1200 nuclear reactor began commercial operation on
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Renewables
Oroville Dam Power Plant May Reopen This Week
The Edward Hyatt hydroelectric plant at the damaged Oroville Dam in northern California, shut down earlier this month after its spillway nearly collapsed, may reopen soon, officials with the California Department of Water Resources (DWR) said on March 1. The plant was forced to shut down after severe erosion from the dam’s spillway deposited large […]
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Renewables
A 100% Renewable Grid: Pipe Dream or Holy Grail?
The boom in renewable energy, spurred by dramatically falling costs, has led some experts and political figures to begin talking seriously about what was once science fiction: A world powered entirely by renewable generation. But is it truly feasible or economic? One series of studies suggests it is—with some important caveats. In the first half […]