POWER

With ever-increasing demands for fast ramping and flexibility, natural gas–fired plants are grabbing a bigger share of the generation pie. But uncertainty about future prices and concerns about overreliance on a single fuel are dampening enthusiasm during what may be the most exciting time for gas ever. Natural gas is hot—but will generators and the market get burned?

Water scarcity as it relates to energy use is becoming a major concern.

With the country awash in natural gas and new construction dominated by gas-fired plants, one would think that integrating these plants into the grid would be simple. Like politics, integration problems appear to be local.

Energy policy in the European Union (EU) is in upheaval as concerns mount over the impact of energy costs on the competitiveness of the power industry.

It’s easy to see why technologists fall in love with high-temperature gas-cooled reactors (HTGRs). These nuclear machines are remarkable inventions, at least on paper. But few have actually seen the real world for any length of time, and their real-world experience has been mixed.

An agreement signed by Turkish Prime Minister Recep Tayyip Erdogan and Japan’s Prime Minister Shinzo Abe this May could pave the way for the world’s first ATMEA 1 reactors to be built in Turkey in the 2020s.

Natural gas prices and low wholesale electricity prices are creating headwinds for large-scale renewable projects such as wind.

Despite technical and financial hurdles, annual global demand for grid-scale energy storage is expected to soar to 185.4 GWh by 2017, which means a possible 231% average year-on-year demand growth between 2012 and 2015, according to Lux Research.

Transformer fires are fearsome events, perhaps the most dangerous common threats to human life—both onsite and beyond the boundaries of a power plant—that can hit an electric utility.

German energy giant E.ON in late April narrowly averted idling its Irsching 4 and 5 units in Bavaria, Germany—its most technologically advanced gas-fired generating units that began operations just three years ago at a cost of €400 million.

As the book title Too Dumb to Meter: Follies, Fiascoes, Dead Ends, and Duds on the U.S. Road to Atomic Energy implies, nuclear power has traveled a rough road. For the conclusion of POWER’s exclusive serialization of the book, we offer the “Epilogue: Some Dumb Ideas Never Die.” The first 12 installments are available in the POWER online archives.

Saudi Arabia and Egypt Sign $1.6 Billion Agreement to Link Electricity Grids. Under an agreement signed on June 1, Saudi Arabia’s majority state-owned utility, Saudi Electricity Co., and Egypt’s state power company, Egyptian Electric Holding Co., will share the cost of building a 3,000-MW undersea transmission cable to link their electricity grids. The $1.6 billion […]

President Barack Obama’s landmark speech on Tuesday outlining executive actions to combat and prepare for climate change backed the growth of natural gas and renewable power in lieu of carbon-heavy coal power, but he mentioned nuclear power only once—and only in the context of energy security.

Amid the deluge of reactions to President Obama’s June 25 speech announcing wide-ranging executive actions to curb carbon emissions and prepare for climate change effects were some unexpected statements.

An update to the Final Supplemental Environmental Impact Statement (FSEIS) issued by the Nuclear Regulatory Commission (NRC) on Tuesday finds that possible impacts on aquatic life from the Indian Point nuclear power plant in New York still do not bar it from receiving a license renewal.

Driven by the booming growth of generation from hydro, wind, and solar photovoltaics (PV), generation from renewables on a terawatt-hour basis is set to surpass that from natural gas and double nuclear’s share by 2016, becoming the world’s second-most important global electricity source after coal, according to a new report from the International Energy Agency (IEA).

The U.S. has least 3,000 metric gigatons (Gt) of subsurface carbon dioxide storage capacity that is technically accessible below onshore areas and state waters—500 times more than previously estimated—the U.S. Geological Survey (USGS) suggests in a new assessment released on Wednesday.

The Supreme Court today granted a petition by health and environmental groups, 15 states, and the Environmental Protection Agency (EPA) and agreed to review the Cross-State Air Pollution Rule (CSAPR), a Bush-era rule that a federal appeals court had previously vacated.

President Obama’s highly anticipated Climate Action Plan (CAP) released today outlines a wide variety of executive actions founded on three pillars: slashing U.S. carbon pollution through stringent rules for new and existing power plants while doubling renewables deployment and promoting fuel switching from coal to natural gas; preparing the U.S. for impacts of climate change; and leading international efforts to combat global climate change.

By Gail Reitenbach Santa Fe, N.M., June 26, 2013 — If you’re looking for an example of just how complex—and critical—the challenge of reducing greenhouse gas (GHG) emissions and mitigating the effects of climate change can be, look west. Those involved in the power generation industry are understandably focused on a single element of President […]

By Kennedy Maize Washington, D.C., June 25, 2013 – In many ways, what is not in the plan that President Obama rolled out at his (not open to the public) speech at Georgetown University today is as interesting as what is in it. Many have noted the absence of references to the pending decision on […]

States Stall on GHG Rule Suit on Anticipation of Major Climate Change Action
Litigation to force the Environmental Protection Agency (EPA) to issue final greenhouse gas (GHG) rules has been stalled on reports that the White House could soon announce major action on climate change.

The Tennessee Valley Authority (TVA) last week indefinitely delayed new construction on its Bellefonte Nuclear Plant in Alabama, saying it had slashed the project’s budget by 64% and would reduce staff by 75%.

In a marked energy policy shift away from a complete nuclear phase-out, Japan’s Nuclear Regulatory Authority (NRA) on Wednesday adopted new safety standards that Japan’s 48 shuttered nuclear reactors must meet before they can restart.

The fiscal year 2014 Energy and Water Appropriations Bill released by the U.S. House Appropriations Committee this week slashes $1.4 billion in funding to Department of Energy renewable energy and scientific research programs, including an 80% spending cut on the Advanced Research Projects Agency-Energy (ARPA-E) program.

The House Energy and Commerce Committee on Wednesday advanced a set of four bills that it said would "improve" environmental regulations and increase state authority, including legislation that would task states—not the Environmental Protection Agency (EPA)—with the responsibility to set up coal ash disposal rules.

Cape Wind, North America’s first offshore wind farm, got $200 million in conditional funding from a Danish pension fund on Tuesday to help it reach financial closure this year.

An airfoil manufacturing technology that could improve the performance of a wide range of next-generation natural gas turbines has been commercialized through research sponsored by the Department of Energy.

What if you could send a control message between two points on the electricity grid—say between a control room operator and a turbine or between a system operator and a generating plant—and know that there’s no way that message can be intercepted, altered, or spoofed to effect malicious ends? That possibility may be only a couple of years away.

Southern California Edison (SCE) announced on Friday that it has decided to permanently retire Units 2 and 3 of its San Onofre Nuclear Generating Station (SONGS), which have been shut down since January last year.