Page 1584 – RTO Insider

January 13, 2015June 15, 2023

PJM: EE, Renewables Could Save Some Coal Plants under Carbon Rule

By Rich Heidorn Jr. and Suzanne Herel

Some coal-fired power plants at risk of retirement under the Environmental Protection Agency’s proposed carbon emission rule could survive thanks to unlikely saviors: energy efficiency and renewable energy.

That is a surprising conclusion of a PJM economic and reliability analysis of the EPA’s Clean Power Plan, which PJM officials outlined last week for the Transmission Expansion Advisory Committee.

PJM had presented preliminary results on the study, which was requested by the Organization of PJM States Inc. (OPSI), in November. (See PJM: Regional Approach the Cheapest Way to Comply with EPA Carbon Rule.)

The analysis included eight compliance scenarios requested by OPSI and seven proposed by PJM. Among the issues it examined was the impact of the carbon rule on generation retirements.

The study forecast 20,000 MW of steam generation retirement by 2029 under the four high renewable/energy efficiency scenarios, doubling to about 40,000 for the four low renewable/energy efficiency scenarios.

Counter-Intuitive Result

“Although this seems counter-intuitive, under the proposed Clean Power Plan, more energy efficiency and renewable energy means lower CO₂prices, which implies that the financial stress on higher emitting resources is reduced,” PJM said. “In the extreme … it is possible to add enough energy efficiency and renewable energy so that re-dispatch is not needed since there will be sufficient zero-emitting resources to avoid re-dispatch.”

The EPA said last week that it will finalize the carbon rule for existing generators, along with companion rules for new and modified power plants, by mid-summer. (See related story, EPA Delays Power Plant Carbon Rules.)

The EPA’s proposal for existing generators would set interim carbon emission goals beginning in 2020, with emissions rate targets declining over the following decade. During the 2020 and 2029 “glide path” to full compliance, states would be permitted to average emissions, allowing them to “bank” earlier emissions reductions to be used in later years or “borrow” reductions that must be repaid in later years.

Retirements of less efficient, high-emitting generators early in the transition would provide an immediate cut in CO₂emissions, reducing the need for re-dispatch of more efficient, lower emitting sources. More efficient sources will face increasing pressure to retire as the emission limits decline and CO₂ prices increase.

Identifying At-Risk Units

PJM’s study set a benchmark for retirement based on the net cost of new entry (net CONE) for a combustion turbine or natural gas combined-cycle plant, depending on which was cheaper under the scenario. (Due to the stricter emissions targets under the proposed EPA rule, PJM said combined-cycle plants are the cheapest supply source for meeting reliability targets in many of the simulations.)

Generators were considered at-risk for retirement if their annual revenue requirements exceeded the net-CONE benchmark (either 0.5 or 0.6 of net CONE).

The study found that although increased use of energy efficiency, renewables and nuclear power reduce energy market prices, they also reduce CO₂ prices, which means less need for re-dispatching from coal to natural gas generators.

Increased Operations Trumps Lower Prices

“Being able to operate economically for more hours is more beneficial to coal unit revenues than the reduction in energy market prices,” PJM said.

Retirements of steam turbines — gas-, oil- and coal-fired resources whose prime mover is a steam turbine — would rise from less than 4,000 MW in 2020 to more than 20,000 in 2029 under the high renewable/energy efficiency scenarios.

Under the low renewable/energy efficiency scenario, retirements would rise from about 6,100 MW in 2020 to almost 40,000 in 2029.

The high renewable/energy efficiency scenarios assume achievement of at least 50% of the EPA’s 23.3-GWh energy efficiency goal. The low renewable/energy efficiency scenarios project wind and solar power and energy efficiency based on historic growth rates, with energy efficiency of 9.2 GWh.

PJM transmission planners will conduct reliability analyses on generators identified as “at-risk” in at least 50% of the scenarios evaluated to determine whether their closure would necessitate transmission upgrades or other actions. About 8,000 MW fell into that category in 2020, increasing to almost 40,000 in 2029.

“Through the course of January and early February we’ll be trying to get a handle on what kinds of upgrades might be required,” Paul McGlynn, general manager of system planning, told the TEAC.

Regional vs. State Compliance

PJM cautioned that the quantitative results of the study reflect many scenario assumptions, including fuel prices, electricity demand, retention of nuclear resources and whether compliance is done regionally or state by state.

“Given the uncertainty about future market conditions, the form of the final rule, and the form of state compliance plans, it is best to focus on the qualitative results, which show the direction of wholesale power prices, units ‘at risk’ for retirement, CO₂ prices and similar metrics,” PJM said.

In 2020, for example, PJM projects state-by-state compliance would result in twice as many retirements as regional compliance under the high renewable/energy efficiency scenario and 3.5 times as many under the low renewable/energy efficiency scenario.

The study also found that state-by-state compliance would be almost 30% more expensive than a regional approach. A regional compliance plan would allow states to trade reductions among each other, giving PJM access to lower cost units for re-dispatch.

“Not only is it more cost effective to do regional compliance, but there’s now fewer units at risk for retirement,” PJM Chief Economist Paul Sotkiewicz explained. “There’s a reliability message here.”

January 13, 2015

SPP Seeks to Bolster Market-Abuse Detection

By Chris O’Malley

SPP is seeking Federal Energy Regulatory Commission approval for a revised Tariff that the RTO says will more accurately screen generators for market power abuses in the form of uneconomic production.

The revised Tariff (ER15-788) is in response to FERC’s September 2013 finding that SPP lacked an automatic screen “to identify a broader range of resources that could be engaged in uneconomic production to cause or exacerbate a constraint.”

SPP has spent the last year updating its Tariff. Last March, the RTO transitioned from a real-time energy imbalance service market to the integrated marketplace design, which brought day-ahead and real-time energy and operating reserve markets.

Generators can manipulate the market by producing enough power to overload nearby transmission constraints, SPP said.

Under that scenario, the LMP on one side of the constraint could fall while prices on the relieving side of the constraint rise. Thus, a market participant could receive an uplift payment because of a low LMP on one side of the constraint — and receive higher energy payments for resources it owns on the other side of the constraint, SPP explained.

More Scrutiny

“SPP’s current Tariff language does not include provisions for identifying when the LMP is low enough for the relevant [generating] resource to be deemed uneconomic,” SPP told the commission.

In addition, its Tariff lacks a provision distinguishing offer parameters that properly represent the resource’s physical capability from those that are unreasonably inflexible, SPP said.

Among the proposed remedies, the new Tariff includes language that would permit SPP’s Market Monitor to deem a resource uneconomic if the LMP at the generator’s settlement location falls below 50% of the applicable “energy offer curve reference level.” SPP said the same threshold is utilized for identification of uneconomic production in the MISO energy market.

SPP’s revised Tariff also would compare a generator’s submitted parameters to reference levels developed by the Market Monitor. It would distinguish small fluctuations in parameters from those “that are intentionally unrealistic.”

No Sign of Widespread Abuse

The RTO’s most recent State of the Market Report states that there were a “small number” of periods when uneconomic production was identified.

SPP’s Market Monitor also had an eye out for abuses such as physical withholding and economic withholding. While a number of concerns were raised, “there is little evidence of any market power abuse,” the Monitor said.

The State of the Market Report was for the year 2013, prior to SPP’s transition to the integrated marketplace.

January 13, 2015June 15, 2023

Federal Briefs

Terrestrial Energy said last week it is working with Oak Ridge National Laboratory to advance a molten salt reactor from the design stage to the blueprint stage.

Molten salt reactors, or MSRs, are advanced breeder reactors that typically use a fluoride salt mixture as the coolant. They run at higher temperatures then water-cooled reactors. Terrestrial teamed with Oak Ridge in part because the lab ran a MSR prototype from 1965 to 1969. Terrestrial said it sees its design being used in modular reactors, from 80 MW to 600 MW. It said it expects to have the blueprints done by late 2016.

More: Nuclear Street

PacifiCorp Energy Fined for Bird Deaths at Wind Farms

The Department of Justice fined PacifiCorp Energy $2.5 million related to a spate of bird deaths at two of the company’s Wyoming wind farms.

The department said 38 golden eagles and 336 other protected birds have died by blade strikes since 2009 at the company’s Seven Mile Hill and Glenrock/Rolling Hills projects in Wyoming. The two projects have 237 turbines.

The government said PacifiCorp failed to make all reasonable efforts to build the projects to avoid the risk of avian deaths, despite guidance from the Fish and Wildlife Service. As part of the settlement, PacifiCorp agreed to develop and implement a plan to prevent further deaths at its Wyoming wind farms.

More: The Denver Post

STB Orders BNSF Railway to Come Up with Emergency Coal Plan

The Surface Transportation Board ordered rail giant BNSF Railway to come up with a plan to keep Midwest power plants supplied with coal this winter. Coal shippers have faced increased competition for rail capacity from crude oil and grain producers.

Citing supply problems at several Midwest power companies, the regulatory agency said its main concern is the railroad’s ability to respond “in the event that unanticipated circumstances cause one or more regionally significant generating stations to reach critical stockpile levels.”

BNSF had resisted releasing its supply plans, but it said Wednesday that it would comply. More than 50% of electricity in the Midwest comes from coal-fired plants. Several generating companies instituted conservation measures leading up to the winter to try stretch their coal supplies.

More: Star Tribune

NRC Taking Comments on Vermont Yankee Closing

Entergy’s plan for decommissioning the Vermont Yankee nuclear plant is open for public comment. The plant shut down for good on Dec. 29.

Entergy filed a Post Shutdown Decommissioning Activities Report, which puts the total decommissioning cost at $1.24 billion. The Nuclear Regulatory Commission is accepting public comments on the plan until March 23. Comments can be submitted online at www.regulations.gov, using Docket No. 50-271.

Company Hired to Dismantle Zion Station Running Out of Money, Exelon Says

EnergySolutions, a Utah-based company dismantling Exelon’s closed Zion nuclear generating station, says it is running short of funds to complete the task.

The company told Exelon that the project, paid for with $800 million collected from ratepayers over decades, will run out of money before all the buildings on the site are taken apart. According to the company’s agreement with Exelon, EnergySolutions would cover the projected shortfall. Zion was deactivated in 1998.

The arrangement was the first time the Nuclear Regulatory Commission allowed a plant owner to transfer a reactor’s operating license and liabilities to a third-party company for decommissioning. EnergySolutions owns a radioactive waste disposal facility in Clive, Utah.

More: Chicago Tribune (subscription required)

Initial Filings Made with FERC for New Nexus Pipeline

Nexus Gas Transmission, DTE Energy and Spectra Energy Partners have filed plans with the Federal Energy Regulatory Commission to build a 250-mile pipeline to transport natural gas from the Utica Shale formation to northwest Ohio.

The $2 billion Nexus Pipeline would run through 11 counties in Ohio connecting the Utica fields in the east of the state to the northwest. From there it will run into Michigan and connect with an existing pipeline in Ontario. The 42-inch diameter pipeline would deliver 1.5 billion cubic feet of gas a day.

More: Akron Beacon Journal

BOEM Being Sued over Refusing to Disclose Extent of Gulf Fracking

The Center for Biological Diversity filed suit against the Bureau of Ocean Energy Management, alleging that the agency refuses to comply with a public records request concerning the scope of hydraulic fracturing in the Gulf of Mexico.

The group said it has requested permits, documents and emails relating to approved drilling operations, but that the BOEM has refused all requests.

More: Grist

Department of Energy Challenging $54 Million New Mexico Fine

The U.S. Department of Energy is contesting a $54 million fine levied by New Mexico for safety and environmental violations at the Waste Isolation Pilot Plant and Los Alamos National Laboratory.

Federal officials are seeking to have the fine reduced or stricken altogether. The New Mexico Environment Department announced the fines last month. The violations resulted in the pilot plant being closed down.

More: Washington Times

January 13, 2015June 15, 2023

PJM Market Implementation Committee Briefs

The Market Implementation Committee will review modeling practices that PJM said may be shortchanging loads with transmission agreements that pre-date the RTO’s capacity market.

The MIC last week approved an issue charge proposed by Stu Bresler, vice president of market operations.

Bresler said the issue arose last year after a PJM member in Commonwealth Edison’s locational deliverability area (LDA) sought a waiver of PJM’s Reliability Assurance Agreement before last May’s base residual auction.

Bresler was referring to the Illinois Municipal Electric Agency, which won a waiver from the Federal Energy Regulatory Commission regarding its means of serving the Naperville, Ill., portion of its load.

Last week, IMEA filed a second waiver request for May’s 2018/19 BRA.

“The fundamental problem is that when a PJM zone is identified as a potentially constrained LDA (and therefore separately modeled with its own [variable resource requirement] curve), internal resource requirements are triggered that do not recognize or give credit for the capacity transfer capability rights of [load serving entities] that have historic, long-term, firm transmission rights to serve their network loads with external resources,” IMEA wrote in its request (ER15-834).

The MIC approved a problem statement on the issue in December. (See PJM MIC OKs Capacity Transfer Rights Inquiry.)

Market Monitor Joe Bowring questioned the impact of the rule change being considered by PJM. “It’s a broad issue because it creates the possibility of others requesting the same thing,” he said.

Bresler, however, said potential changes would affect an “extremely small population of market participants who find themselves in this situation.”

MIC to Work Synch Reserve Payments Inquiry

The MIC will hold special meetings to consider the Market Monitor’s effort to change compensation for Tier 1 synchronized reserves.

PJM’s Lisa Morelli suggested the approach after briefing the MIC last week about a Jan. 5 education session on the issue. No members objected to her recommendation.

Tier 1 synchronized reserves — all on‐line resources following economic dispatch and able to ramp up at PJM’s request — are paid the Tier 2 synchronized reserve market clearing price whenever the non-synchronized reserve price is more than zero. Bowring said it’s wasteful to pay Tier 1 the same price as Tier 2, because only Tier 2 are subject to penalties for non-performance. (See Monitor: Cut Pay for Tier 1 Synchronized Reserves.)

PJM Posts MISO Price Predictions Before CTS Vote

pjm mic — IT SCED provides four look-ahead solution intervals over a two-hour period, from Interval 4 (135 minutes before flow) to Interval 1 (30 minutes before flow). Click to zoom.

Last week PJM, which will seek stakeholder approval next month for an interchange trading product with MISO, released statistics on the accuracy of its predicted prices at the MISO interface.

The statistics were included in an MIC briefing on the proposed Coordinated Transaction Scheduling (CTS) product, which is similar to one PJM launched Nov. 4 with NYISO.

Under CTS, traders would be able to submit “price differential” bids that would clear when the price difference between MISO and PJM exceeded a threshold set by the bidder.

The product would use price forecasts generated by PJM’s Intermediate Term Security Constrained Economic Dispatch engine (IT SCED). From January through November 2014, IT SCED successfully predicted the MISO price within +/-$5/MWh about 60% of the time (see chart).

CTS is intended to reduce uneconomic flows between PJM and its western neighbor. PJM says almost half of the transactions from PJM into MISO occur when prices are higher in PJM.

Intermittent Resources Panel Wants to Stick Around

The Intermittent Resources Task Force, which completed its last assignment in October, is proposing a charter revision that would turn it into a standing subcommittee.

Among other duties, the subcommittee would monitor the participation of intermittent resources in the energy, capacity and ancillary services markets, and recommend improvements to PJM systems and procedures.

Like the task force, which was created in 2008, the subcommittee would report to the MIC. It would conduct business primarily through quarterly conference calls.

The MIC will be asked to vote on the new charter next month.

January 13, 2015

FERC Approves New England Demand Response Integration

By William Opalka

The Federal Energy Regulatory Commission last week approved rule changes allowing New England grid operators to fully integrate demand response into their wholesale markets, including their reserve markets (ER15-257).

The changes were proposed by ISO-NE and the New England Power Pool to bring their rules into conformance with FERC Order 745.

Some changes became effective on Jan. 12 in advance of the ninth Forward Capacity Auction, scheduled for Feb.2. Others will take hold on June 1, 2017.

FERC turned aside objections from power generators who want any rulings related to Order 745 deferred until a successful challenge to FERC jurisdiction over DR in a federal appeals court is resolved.

The New England Power Generators Association has argued that the D.C. Circuit Court of Appeals ruling in Electric Power Supply Association v. FERC says that FERC lacks jurisdiction to regulate rates for supply-side demand response resources and could extend to the forward capacity and forward reserve markets.

“We find it appropriate at this time to proceed with these market enhancements until further action is taken,” FERC wrote.

In 2011, ISO-NE and NEPOOL proposed a two-stage process to incorporate DR into the wholesale markets. Stage one defined an initial transition period that began in June 2012. Stage two rules were proposed in this docket in October 2014.

ISO-NE currently models a single DR asset that can both reduce its load and inject energy into the electric grid as two separate assets, according to FERC. ISO-NE and NEPOOL say the changes will allow DR to provide operating reserves as other resources without altering the existing co-optimized energy and real-time operating reserves market. “These changes include revisions to demand response resources’ energy market offer parameters to allow such resources to provide 10-minute and/or 30-minute reserves,” FERC said.

NEPGA also said the revisions discriminate against generation resources in the compensation of DR for avoided line losses.

FERC rejected that argument, saying that “under a common market structure, all resources will have comparable obligations and be paid the comparable price for delivery.”

January 13, 2015June 15, 2023

Generator Testing Slowed by Warm December

PJM generation owners conducted winter preparation tests of 156 infrequently used power plants between Dec. 5 and Jan. 2, cranking up 7,549 of a possible 9,349 MW for a success rate of 81%.

Units failed to start due to problems with fuel-handling systems and emission systems, as well as oil leaks, tube leaks and cranking diesel generator failures, PJM officials told the Operating Committee last week. The tests were considered successful if the units were able to generate installed capacity levels, even if it took two or three attempts to get them running.

Warm weather in December forced numerous test cancellations and pushed the testing into January. An additional 18 units (980 MW) were scheduled for testing last week.

The testing will result in more than $3 million in make-whole payments, officials said.

Operators of 91% of generating units — representing 98% of installed capacity — reported to PJM that they had completed their own cold weather checklist or the one in PJM Manual 14D.

January 13, 2015June 15, 2023

PJM to Try Again to Speed Interconnection Filings

PJM will seek stakeholders’ input on ways to encourage interconnection customers to file their requests earlier, officials told the Planning Committee last week.

A more granular review of PJM’s interconnection queue over the past 14 years indicates that about 80% of requests are for new generation projects, and that 15% of those are now in service. Proposals for upgrades had a 58% success rate, said David Egan, manager of interconnection projects.

The review, which excluded active projects, looked at queues A through AA1 since 2000, when the queuing process began.

The review was sparked by last month’s queue status update, which showed that PJM’s new graduated queue-entry cost structure had failed to persuade developers to file applications earlier. (See PJM: Interconnection Customers Still Procrastinating.)

Under the new structure, the deposit for applications filed in the first four months was set at $10,000; for the fifth month it was set at $20,000; and for the last month, $30,000. Despite the cost increases, most developers waited until the last days to file, leading to an uneven work load for project managers.

“We’re not jumping to any immediate changes but will be coming back with further discussion,” said Steve Herling, vice president of planning. “We’ll be coming up with a problem statement. We now have a much more complete picture of these queues.”

The 2,394 project applications in the queues represent 289,742 MW, according to Egan. Of those, 30,546 MW (11%) are in-service and 16,360 MW were withdrawn.

January 13, 2015January 25, 2024

Duke to Make First Utility-Scale Solar Buy in Indiana

By Chris O’Malley

Duke Energy plans to make its first substantial purchase of solar power in Indiana, giving customers the option to buy “locally sourced” solar energy credits to help cover the cost.

The utility, with more than 800,000 customers in 69 counties, asked the Indiana Utility Regulatory Commission on Dec. 29 (Docket No. 44578) for permission to acquire a total of 20 MW of power from four solar farms: 5 MW each from Geres Energy, McDonald Solar, Pastime Farm and Sullivan Solar.

The sites are under construction, or soon will be, in Clay, Howard and Sullivan Counties. They’re set to go on line by the end of 2016.

The 20 MW of solar power is miniscule for a utility with more than 7,500 MW of mostly coal-based generating capacity in Indiana. But it amounts to the first utility-scale solar commitment for Duke in Indiana, spokesman Lew Middleton said.

Beyond Net Metering

Virtually all Indiana-generated solar power entering Duke’s system is currently on a net-metering basis. According to the IURC’s 2014 net metering report, Duke Indiana had 241 customers with their own solar panels that generated 1,458 kW in 2013. That year Indiana ranked 19th in the nation for photovoltaic solar deployment, with only about 88 MW installed, according to the Solar Industry Association.

The proceeds from the sale of renewable energy credits (RECs) would be applied toward the ratepayers’ share of the cost to buy energy from the solar farms.

Middleton said it’s too early to say how much it will cost customers to buy the solar renewable energy credits.

A REC is a tradable instrument that represents the environmental attributes of electricity generated from renewable energy. The credits are distinct from the electricity commodity, allowing them and the actual electricity to be traded separately, Duke said.

Customers would be able to buy the solar RECs through an expansion of Duke’s GoGreen program. Currently, that program allows customers to buy at a premium blocks of wind-generated power, for a minimum of $1.80 a month.

Since 2006, customers opting to participate in the program have supported 43 MWh of wind energy, the utility says. About 1,322 customers — or less than 1% of Duke’s Indiana customer base — participate in GoGreen.

But in its filing with the IURC, Duke said a number of customers have expressed interest in locally sited renewable projects, as opposed to out-of-state RECs.

It also touted the plan as diversifying its generation portfolio and fostering economic development.

Indiana’s nascent photovoltaic deployment got a boost in 2013, when a 12.5-MW solar farm was constructed at the entrance to Indianapolis International Airport. Subsequently, another 10 MW of panels were added, making it the world’s largest airport solar farm. Indianapolis Power & Light purchases the power under a feed-in tariff.

More Solar

Under Duke Indiana’s 2013 Integrated Resource Plan “blended approach” scenario, the utility envisions potentially 2,000 MW of nameplate wind capacity and 330 MW of solar by 2033.

The Charlotte, N.C.-based utility notes that solar is the least-expensive renewable fuel source and typically amounts to more reliable capacity during summer peaking conditions than wind.

Much of Duke’s renewable activity has been focused at its Duke Energy Renewables unit, an arm of its commercial division. DER owns 150 MW of capacity at 21 solar farms. It also owns or has a management role in 15 wind farms totaling 1,800 MW in 12 states.

Solar power remains a tiny but growing portion of the energy mix in the Midwest. In the MISO region, renewables comprise about 12% of generation, and most of that consists of 13,000 MW of wind generation.

The price to install photovoltaic systems has fallen more than 34% since 2010, according to the Solar Industry Association. That’s piqued interest in solar even in Midwestern states such as Wisconsin, where solar is just one-tenth of 1% of the state’s installed generating capacity.

Yet several Wisconsin utilities last year, including Milwaukee-based We Energies, proposed to increase fixed costs customers pay on monthly bills and reduce how much they pay customers for their own solar generation fed back to the grid.

Utilities argue they need more revenue to cover their fixed costs as customers generate more of their own power and reduce consumption through energy efficiency efforts.

January 13, 2015June 15, 2023

Company Briefs

Duke Energy is facing opposition to plans to dispose of coal ash in abandoned clay pits in two North Carolina counties. Commissioners in Chatham County passed a resolution against the disposal plan in December, and Lee County commissioners did the same thing last week.

Duke, which has committed to cleaning up coal ash dumps and ponds at four retired generating stations within five years, says storing the ash in the abandoned surface mines is an environmentally responsible and safe plan. It says the landfills would be lined and capped. “This is a very industry-tested, safe application of how to dispose of this material,” said Duke spokesman Jeff Brooks.

Environmentalists are skeptical. “It’s not a matter of ‘if’ it will leak; it’s a matter of ‘when,’” said Therese Vick of the Blue Ridge Environmental Defense League.

More: Fayetteville Observer

FirstEnergy’s Davis-Besse Nuke Generates $1 Billion for Ohio

Davis-Besse Nuclear Power Station (Source: FirstEnergy)

The Davis-Besse nuclear power plant generates about $1 billion annually for the Ohio economy, according to a study by the Nuclear Energy Institute.

Richard Myers, the NEI’s vice president for policy development, said FirstEnergy commissioned the organization to produce the report in anticipation of using the information when it next goes before the Public Utilities Commission of Ohio for a long-term rate plan.

“This study confirms that Davis-Besse greatly strengthens the local, regional and state economies through job creation, tax payments, and direct and secondary spending,” Myers said.

More: Nuclear Energy Institute

Wyoming, Colorado Companies Merge Uranium Mining Operations

Two western uranium miners are merging operations, spurred by a sluggish market for yellowcake uranium, which is refined into nuclear fuel.

Uranerz Energy, of Casper, Wyo., is merging with Denver’s Energy Fuels Inc. Uranerz shareholders will control 55% of the new company, which will adopt the Energy Fuels name.

Uranerz operates a mine in northeast Wyoming in which the uranium is extracted by “in situ leaching,” a process in which water is injected into rock and then pumped to the surface where the uranium is separated from the liquid. Energy Fuels operates a mine in Utah that employs conventional mining of uranium ore.

More: Billings Gazette

MDU Resources Group Names New CEO

Nicole Kivisto is the new president and CEO of MDU Resources Group, the company that owns Montana-Dakota Utilities, Great Plains Natural Gas, Cascade Natural Gas and Intermountain Gas. Together, the companies serve 1 million electric and natural gas customers in Washington, Oregon, Idaho, Montana, Wyoming, Minnesota, North Dakota and South Dakota.

A native of North Dakota, Kivisto replaces K. Frank Morehouse, who resigned.

More: Rock Hill Herald

Minnesota Wind Farm Owners File for Bankruptcy

The owners of two small wind farms in Minnesota have filed for bankruptcy protection, putting the investments of a consortium of 360 farmers at risk.

Minwind Energy said expensive repair costs and a paperwork error that leaves them open to a possible federal fine of $1.9 million mean it no longer has enough money to run the wind farms.

The farms have 11 turbines, went online in 2002 and 2004, and were profitable until 2012. Most of the facilities’ energy is sold to Alliant Energy and Xcel Energy.

More: Star Tribune

Entergy Spending $187 Million on Lake Charles Tx Project

Entergy Gulf States Louisiana has filed with the Louisiana Public Service Commission to build a transmission line and two substations to bolster service reliability in the Lake Charles area.

The 25-mile line is designed to supply an estimated 500 MW of load growth in the area in the next few years. Another 500 MW of load could develop in the near future, Entergy officials said. The company said construction would begin in 2016 and be completed in 2018.

More: The New Orleans Advocate

Duke, Dominion Set Records During Cold Wave Last Week

Duke Energy Progress, the electric utility serving customers in parts of North Carolina and South Carolina, set a record for winter power use during last Thursday’s frigid temperatures.

The new peak of 14,473 MW was set for the hour ending 8 a.m. The previous record was 14,190 MW set last Jan. 7, during the Polar Vortex. Duke asked customers to conserve when temperatures began to plunge. By 8 a.m., the temperature in Charlotte, N.C., dipped to 8 degrees Fahrenheit.

Dominion Virginia Power’s 2.1 million customers also set a new winter peak during last week’s cold snap.

The utility’s load climbed to 19,870 MW at about 8 a.m. Wednesday. That eclipsed the previous record of 19,785 MW set on Jan. 30 of last year.

More: News & Observer; Associated Press

Hawaiian Electric Shareholders to Vote on Acquisition by NextEra in Spring

Shareholders of Hawaiian Electric Industries will vote this spring on NextEra Energy’s $4.3 billion offer for subsidiary utility Hawaiian Electric.

The acquisition also needs the approval of the Hawaii Public Utilities Commission. The companies say they expect to close the deal by the end of this year. The merger was announced late last year.

More: Pacific Business News

Clean Line Facing More Opposition to Illinois Transmission Line

Clean Line Energy’s Grain Belt Express, a proposed 750-mile direct-current transmission line designed to deliver wind energy from Kansas to markets east, is facing mounting opposition in Illinois.

A public meeting on the plan in Jacksonville, Ill., last week was attended not only by landowners whose property the 600-kV line could cross, but activists from three other states with experience in fighting Clean Line projects. A group calling itself Block GBE Illinois is forming to help coordinate opposition.

A company spokesman said Clean Line was committed to an “open, transparent process that keeps landowners, the public, elected officials, community leaders and the media informed about all facets of the project’s planning and construction process.”

More: Jacksonville Journal Courier

January 13, 2015

Negotiations to Extend Ginna Nuke Plant Life to Conclude this Week

By William Opalka

Negotiations that could determine the future of an upstate New York nuclear power plant are set to conclude this week, following a 60-day schedule set out by state regulators.

The New York Public Service Commission in November ordered the owner of the 580-MW R.E. Ginna plant on Lake Ontario to negotiate a temporary contract with the local utility, Rochester Gas & Electric.

The plant has been deemed necessary to maintain system reliability in western New York in a study ordered by the PSC.

However, plant owner Constellation Energy Nuclear Group, a unit of Exelon, said it has lost $100 million over the past three years and will mothball the plant if it can’t get higher prices for its output.

The PSC wants the companies to negotiate a reliability support services agreement (RSSA) in which RG&E would buy Ginna’s output, which is currently sold at a loss into the NYISO wholesale market, according to Constellation. A negotiated settlement is due on Thursday, or the parties must inform the PSC they were unable to reach one.

Spokesmen for both Constellation and RG&E said negotiations are continuing but would not discuss details.

Ginna was formerly owned by RG&E but was sold to Constellation in 2004. The plant, which is licensed through 2029, had a 10-year power purchase agreement with RG&E that expired last June.

Rochester-area customers are likely to face higher electricity costs regardless of the outcome. A higher, above-market price would presumably be negotiated with Constellation, or if Ginna is eventually taken offline, the reduced supply will drive up prices in the western New York region.

Entergy, another nuclear power generator that owns the Indian Point Energy Center north of New York City, has opposed the RSSA. It argued, unsuccessfully, that Constellation has effectively tried to file a retirement notice without the proper procedures, time and expense any other nuclear power plant owner would be required to do under similar circumstances. It also said an RSSA presented directly to the PSC would not permit review and comment, to which other “must-run” agreements are subject.

RG&E, a subsidiary of Iberdrola USA that serves 371,000 electricity customers in a nine-county region, said it would face reliability issues anytime its load exceeded 1,430 MW. Its modeling indicates that would occur at least for 205 hours per year.

RG&E said a transmission project expected to be in service in late 2018 will shorten the length of the Ginna agreement.

The $250 million Rochester Area Reliability Project will access power from the New York Power Authority’s 345-kV cross-state transmission lines originating in Niagara Falls.

It includes 1.9 miles of new 345-kV transmission, 23.6 miles of new or rebuilt 115-kV lines, a new 345-kV/115-kV substation and equipment upgrades. The project was first intended to maintain reliability in the event of a long-term outage at Ginna.