Renewables

The U.S. must first develop unsubsidized, cost-effective energy storage technologies, validate reliability and safety, establish an “equitable” regulatory environment, and boost industry acceptance before it will see the widespread deployment of energy storage systems, says a report released today by the Department of Energy (DOE) to members of the U.S. Senate.  Commissioned by Sen. Ron […]

Solar photovoltaic (PV) installations in the United States for 2013 will surpass 4 GW for the first time, spurred by continually falling prices and surging popularity of residential rooftop solar, according to a report from the Solar Energy Industry Association (SEIA) released this week. Notably, the U.S. is projected to beat Germany in solar PV […]

“No industry stays static over time. Change is inevitable,” said the Federal Energy Regulatory Commission’s (FERC) John Norris in a house subcommittee hearing today. For the electric sector, he said in prepared remarks, “The time of incremental change is clearly over.” The Dec. 5 hearing before the House Energy & Commerce Committee, Subcommittee on Energy and Power was […]

A final rule issued by the Federal Energy Regulatory Commission (FERC) on Nov. 22 allowing energy storage projects to connect with the electric grid could boost the energy storage industry’s presence as a backup power source for intermittent energy sources, industry experts say. FERC Order No. 792 amends Order No. 2006—the pro forma Small Generator […]

AREVA announced that on Nov. 29 the first steam production was achieved at the concentrated solar power (CSP) plant it is constructing near Dhursar in the state of Rajasthan, India. The plant is Asia’s largest CSP installation and will be operated by Reliance Power. The 100-MW plant was approved for carbon credits in July under […]

New research conducted by Massachusetts Institute of Technology and Santa Fe Institute researchers finds that the number of energy patents is increasing faster than patents overall. However, the trend lines

Christoph Frei The global energy environment is increasing in complexity and uncertainty. We are in a much more challenging world than previously envisaged. The World Energy Council’s (WEC) analysis has

Owner/operator: Energias de PortugalCourtesy: Alstom Sunny Portugal enjoys a climate much like that of Southern California and likewise has considerable wind resources. Unlike California, Portugal has

Recently, the variable generation (VG) industry has been strongly promoted in China to advance sustainable energy development, especially for wind power and solar photovoltaic (PV) power, which have entered

Germany’s levy to promote renewables under the 2008 Renewable Energy Act (EEG) will climb to €0.624/kWh in 2014—a 20% increase that represents nearly a fifth of residential electricity bills. The measure

Europe’s largest pumped-storage power plant was inaugurated this October in the Júcar River basin in Spain’s eastern province of Valencia as Spanish utility Iberdrola commissioned the final

First Kundankulam Unit Synchronized to Grid. The state-owned Nuclear Power Corporation of India Limited (NPCIL) on Oct. 22 synchronized to the grid the first of two units at the Kundankulam Nuclear Power

Integrating large quantities of variable energy resources into the North American bulk power system will require fundamental electricity system planning and operational changes to ensure continued reliability, the North American Electric Reliability Corporation (NERC) says in a new report that it prepared in collaboration with the California Independent System Operator Corporation (ISO). The assessment, “Maintaining Bulk-Power […]

By 2035, renewables will hold a 30% share of the global power mix but just 1% of the world’s fossil fuel–fired power plants will be equipped with carbon capture and storage (CCS), reports the International Energy Agency (IEA) in its newly released World Energy Outlook (WEO-2013). The annual report presents a central scenario in which global […]

ABB and its consortium partner, Bondfield Construction, announced on Nov. 5 that they have won an order from Canadian Solar Solutions to supply a 100 MW turnkey photovoltaic (PV) solar project for the Grand Renewable Energy Park in Haldimand County, Ontario, southeast of Toronto. Ontario is in the final stages of a decade-long plan to […]

The Imperial Solar Energy Center South facility, one of the largest commercially financed solar plants in the U.S., commenced commercial operations on Nov. 1 near El Centro in California, just north of the Mexican border. The 130 MW project, which was developed by Tenaska Solar Ventures, began construction in December 2011 and consists of nearly […]

A new study from Stanford University suggests that, if the overall amounts of fuel and electricity required to build and operate energy storage technologies are factored in, grid-scale batteries make sense for

A tremendous amount of offshore wind capacity—from 100 MW to 13,000 MW—is expected to play a major role in Germany’s transition to sourcing 80% of its power from renewables by 2050. However, Energiewende

Scaling is one of the most frequently occurring problems in geothermal power plants and can prohibit the control of well flow if it builds in the well or wellhead. At HS Energy on the Reykjanes Peninsula in

Renewable portfolio standards (RPSs) have been remarkably successful in boosting renewable generation, especially in the western U.S., where most states enjoy large areas of prime wind and solar potential

RusHydro Completes First Stage of New Far East Hydro Project. The RusHydro Group on Oct. 3 announced it had officially completed the first stage of the 570-MW Ust’-Srednekanskaya hydropower plant on the

Abengoa’s Solana solar thermal plant, the world’s largest parabolic trough concentrating solar power (CSP) plant and the first in the U.S. with thermal energy storage, began commercial operations on Monday. The 280-MW plant, near Gila Bend in Arizona about 70 miles southwest of Phoenix, employs molten salt to store about six hours of thermal energy […]

A federation of Germany’s biggest companies last week called for urgent reforms to the country’s renewable energy strategy within the first 100 days of Chancellor Angela Merkel’s newly elected government, including abolishing feed-in-tariffs (FITs) that they say have sent power prices in the country soaring. Key points of the 19-page reform proposal submitted by the […]

Southeast Asia, with an increasingly affluent population of 600 million, must kick investment in the power sector into the next gear to meet expected demand for electricity. Download the report.

California’s drive to add flexibility to its grid in response to expanding renewable generation took another step forward in September as NRG Energy commissioned two new fast-start units at its El Segundo Energy Center near Los Angeles. The two units, with a combined 550 MW capacity, represent the second Siemens Flex-Plant to go into commercial […]

As variable generation from wind and solar power increases and peak loads grow and become more volatile, the U.S. electric grid will rely more and more on gas-fired power to maintain system flexibility. Often at the core of these gas-fired power plants are aeroderivative turbines, whose fast-start and cycling capabilities allow for frequent on-again, off-again […]

A new 2-MW power-to-gas (P2G) plant inaugurated by Germany’s E.ON in late August will convert excess wind energy into synthetic natural gas that can then be fed into the regional gas grid, where it can be

Courtesy: Business Wire The Ivanpah Solar Electric Generating System (ISEGS) reached a notable milestone on Tuesday, Sep. 24, 2013, when its Unit 1 turbine generator was synchronized to the California power grid for the first time. The project has been under construction since Bechtel Corp. began site preparation on Oct. 8, 2010. Jointly owned by […]

Pressures on competitive power markets have fueled substantial declines in plant valuations over the past five years, with coal plants taking the brunt of the damage. That’s the conclusion of a new report from financial services firm Fitch Ratings released on Wednesday. The report, which calculated the net present value of plants across the country […]

A compromise offered by the Solar Energy Industries Association (SEIA) on Monday to resolve a worsening trade dispute between U.S. and Chinese solar industries proposes the creation of a Chinese fund to help grow the U.S. market and safeguards to offset surges of Chinese solar modules. The move comes as Chinese provisional anti-subsidy duties on […]