NYISO said last week that its new capacity zone has convinced generation owners to reopen several shuttered power plants, delaying potential reliability concerns to beyond 2019.
The RTO said 1,900 MW not counted in its September Resource Needs Assessment — mostly mothballed coal plants whose owners are converting them to natural gas — have been added to the expected generation fleet. Based on these additions, NYISO said it has withdrawn its request seeking additional capacity.
The revived resources include the 495-MW Danskammer Generating Station in Newburgh and the 557-MW Bowline Generating Station in Haverstraw.
“Earlier this year, we identified reliability needs that would begin in 2019. Fortunately, the new capacity zone in southeastern New York encouraged power producers to revitalize significant generating resources in the region. These investments address the identified reliability needs and are expected to produce $400 million in savings next year,” NYISO President and CEO Stephen G. Whitley said in a statement.
In its RNA, NYISO said that New York’s electric system would violate resource adequacy criteria beginning in 2019 due to inadequate resource capacity in southeastern New York. (See NYISO Sees Capacity Crunch by 2019; Tx Problems in 2015.)
The returning capacity includes Danskammer, which previous owner Dynegy in 2013 said was headed to the scrap yard. New owner Danskammer Energy, which was formed after the creation of the capacity zone, said the facility would be converted to natural gas, with fuel oil as a backup. The company expects the facility to be in operation by the end of this year.
NRG Energy, the owner of the Bowline facility, said the new capacity zone had created pricing signals that justify the restoration of the Bowline Unit 2 to full service by summer 2015.
Other plants that have announced plans to return to service include the 348-MW Selkirk Cogeneration Project, the 185-MW Astoria 20 Power Plant in Queens and the 435-MW Dunkirk Generating Station in western New York, NYISO said.
News of the restored generation provides vindication for the RTO, which received heavy criticism after proposing the new capacity zone. (See New Yorkers Upset over NYISO Capacity Zone.)
The New York Public Service Commission ordered a study and technical conference to identify fixes for persistent transmission congestion along the Mohawk and Hudson Valley corridors.
“After carefully considering comments from stakeholders and members of the public, and in light of other proceedings related to improving energy efficiency and modernizing the grid, we will carefully reexamine the need for transmission upgrades to address existing transmission congestion problems,” PSC Chair Audrey Zibelman said in a statement. The congestion has increased consumers’ costs and raised reliability concerns, the commission said.
Transmission developers have until Jan. 19 to submit proposed upgrades. The commission ordered staff to issue a report addressing the needs and potential solutions by June 10, which will be followed by a technical conference (13-E-0488).
In its order the commission said the technical conference will allow “a full airing and discussion among the stakeholders of the basis of the need for transmission facilities and the viability of potential alternatives.”
A commission decision on preferred projects is expected in August or September.
The Environmental Protection Agency last week issued the first-ever federal regulations on the handling and storage of coal ash, pleasing utilities and disappointing environmentalists by declining to classify the material as hazardous waste.
Utilities generally welcomed the rule, with FirstEnergy calling EPA’s decision to regulate coal combustion residuals (CCRs) as solid waste “appropriate.”
The Sierra Club called it “a modest first step,” while environmental group EarthJustice — which had won a court order forcing EPA to act — blasted the result.
“Today’s rule doesn’t prevent more tragic spills like the ones we are still trying to clean up in North Carolina and Tennessee,” the group said, referring to the Tennessee Valley Authority’s 2007 spill of 5 million cubic yards of contaminated coal ash in Kingston, Tenn., and last winter’s failure of a pipe at a Duke Energy impound pond that dumped 39,000 tons into the Dan River.
The Duke incident led North Carolina legislators to impose stricter rules on how coal ash storage sites can be operated.
But until Friday, there were no federal regulations governing the storage and use of coal ash, a byproduct of burning coal. There are an estimated 1,000 coal ash storage sites in the U.S., primarily under the control of electric generating companies. The industry produces an estimated 140 million tons of coal ash per year.
A “hazardous waste” designation would have resulted in a bigger increase in storage costs and prohibited any beneficial use for coal ash. By some estimates, about 40% of coal ash is used for highway construction, concrete manufacturing and fill material at construction sites.
The EPA proposed coal ash rules in 2010 but, under political pressure from industry groups, the White House sent the rules back for rewriting. It took a court-ordered consent decree to set Friday’s deadline. The final rule will take effect six months after their publication in the Federal Register.
EPA: ‘Common Sense, Pragmatic Rules’
Although the rules were issued by the EPA, it will be up to states to enforce them. “The rule requires that power plant owners and operators provide detailed information to citizens and states to fully understand how their communities may be impacted,” the EPA said.
The EPA called the rules “common sense, pragmatic rules to protect against structural failure, water and air pollution.”
EPA Administrator Gina McCarthy said the rules are intended “to help prevent the next catastrophic coal ash impoundment failure, which can cost millions for local businesses, communities and states. These strong safeguards will protect drinking water from contamination, air from coal ash dust and our communities from structural failures, while providing facilities a practical approach for implementation.”
The rules:
Require closure of impound sites that fail to meet engineering and structural standards;
Require regular inspections of the structural safety of surface impoundments;
Prohibit construction of new sites in sensitive areas such as wetlands and earthquake zones;
Require monitoring of groundwater near sites and closing unlined sites that are polluting groundwater;
Mandate liners for new sites;
Close sites that are no longer receiving coal ash; and
Mandate control of air-blown coal ash.
Utilities: Rules Are Workable
Utilities generally viewed the rules as workable.
American Electric Power spokeswoman Tammy Ridout said the company was pleased the EPA allowed for “continued application of important beneficial uses of these materials. Where closure of impoundments will be needed under this rule, the EPA is providing adequate time to implement the closures safely.”
Ridout said the company has already taken many of the steps outlined in the rules.
“AEP already has ground-water monitoring systems in place at most of our ash impoundments. We have developed a plan to close, dewater and permanently cap all but two of our existing eight fly ash ponds and will close a total of 20 ash ponds. Many of these pond closures will be at plants that will be retiring in the next year.”
PPL spokesman George Lewis said his company is reviewing the rules to see how it will affect it. Lewis said classifying coal ash as hazardous wastes “could have had a devastating impact on future beneficial uses, including concrete, cement and wallboard manufacturing.”
“PPL has not been opposed to EPA regulation that keeps beneficial uses as an option. We believe beneficial uses are a common-sense environmental solution, and we’ve pursued them for several years under strict and effective state regulations,” he said. “With appropriate measures to protect human health and groundwater quality, beneficial uses are better for the environment than landfill or basin disposal.”
In a research note yesterday, UBS Securities said the rule could hurt merchant generators with coal portfolios such as NRG Energy and Dynegy, which can’t turn to state regulators for rate increases. The analysts also cited FirstEnergy, saying the company may have to retire its giant Mansfield plant if it is unable to continue using its Little Blue Run coal ash site.
FirstEnergy spokeswoman Stephanie Walton said the company already complies with strict state regulations in Pennsylvania, West Virginia and Ohio. “FirstEnergy has extensive groundwater monitoring in place at all of our coal ash disposal facilities,” she said. “We are currently reviewing the rule to better understand whether there will be any implications for our operations.”
Duke: $3.4 Billion Cleanup
Duke spokesman Dave Scanzoni said the company is engaged in a review of the lengthy set of rules and its final position wouldn’t be known until early next year. But he noted that Duke is already in the midst of a $3.4 billion coal ash remediation effort in North Carolina. (See Duke Sees $3.4B Coal Ash Cleanup Bill; Who’s Next?)
“Duke Energy will adjust its existing ash management plans, as necessary, to comply with all state and federal regulations,” he said.
EEI: Door Left Open to ‘Hazardous’ Designation
Edison Electric Institute President Tom Kuhn said the group supports the EPA’s decision, but he added “we still have concerns with the self-implementing nature of the rule and the way in which EPA has left the door open to one day regulate coal ash as a hazardous waste, creating additional uncertainty for electric utilities.”
“Passing legislation that establishes state-enforced federal requirements for the disposal of coal ash would address many of our concerns and help eliminate uncertainty,” he said. “EEI will continue to advocate for such legislation in the next Congress.”
The Utility Solid Waste Activity Group, an industry organization, voiced similar concerns, saying it was “disappointed with the agency’s suggestion that it is still evaluating whether to reverse this determination and regulate coal ash as a hazardous waste at some point in the future.”
Enviros: Not Enough
Some regulation is better than none at all, environmental groups said, but some expressed disappointment that the rules aren’t stringent enough.
Mary Anne Hitt, director of the Sierra Club’s Beyond Coal campaign, said the Obama administration did “not go far enough to protect families from this toxic pollution.”
“The Sierra Club has significant concerns about what has been omitted from these protections and how they will be enforced in states that have historically had poor track records on coal ash disposal,” she said.
EarthJustice also was critical. “It won’t stop the slower moving disaster that is unfolding for communities around the country, as leaky coal ash ponds and dumps poison water,” EarthJustice attorney Lisa Evans said.
“While EPA’s coal ash rule takes some long overdue steps to establish minimum national groundwater monitoring and cleanup standards, it relies too heavily on the industry to police itself,” said Eric Schaeffer, executive director of the Environmental Integrity Project. “Companies like Duke Energy, First Energy and TVA have already learned that spills and leaking ash ponds add up to billions of dollars in cleanup costs.”
PSEG Nuclear last week called on PJM’s Board of Managers to prevent planners from using what the company said is unproven technology in the stability fix for Artificial Island.
The company, operators of the island’s Salem and Hope Creek nuclear plants, said a proposal by Dominion Resources could result in damage to turbine generator shafts and widespread outages.
Thomas Joyce, chief nuclear officer, said in a letter that Dominion plans to use “FACTS” devices, “for which there is limited knowledge of potential failure modes and their frequency of occurrence.”
Dominion is one of four finalists for the Artificial Island project; PSEG Nuclear’s sister company, Public Service Electric & Gas, is also in contention.
“PJM staff had previously represented that it consulted with the [Nuclear Regulatory Commission] and the NRC was unconcerned with any of the proposals,” Joyce wrote. “At the Dec. 9 TEAC meeting, we learned for the first time that the ‘consultation’ consisted of only informal discussions during two telephone calls. This is a far cry from anything close to an official licensing position on the part of the NRC.”
Joyce said that “by proposing to install these devices in close proximity to the second largest nuclear facility in the United States, PJM is creating the potential for a series of events that can not only cause harm to the multiple nuclear units at AI but also potentially impact a substantial portion of the EMAAC/Mid-Atlantic system.”
On Thursday, CAISO became the first region to fully comply with the regional requirements of the Federal Energy Regulatory Commission’s Order 1000.
Now, the commission is starting the process of arbitrating interregional compliance filings, beginning last week with PJM and MISO.
It’s clear the RTOs still have work to do.
FERC conditionally accepted the RTOs’ proposed revisions to their joint operating agreement (JOA), finding that they only partially complied with the requirements of Order 1000. It directed them to modify their interregional cost allocation method for cross-border transmission projects and develop identical language in their Tariffs to describe their interregional transmission coordination procedures (ER13-1944).
Cross-Border Project Cost Allocation
The RTOs filed their own revisions separately last year, mainly because of disagreements over the cross-border project cost allocation issue. While PJM proposed relying on the existing cost allocation methods in the JOA, MISO wanted to remove them for cross-border baseline reliability projects, arguing that tie lines between MISO and PJM transmission owners be designated as reliability projects, with each RTO recovering costs in accordance with its own Tariff. (See PJM in Standoff with MISO, NYISO on Order 1000 Filing.)
MISO based its argument on the fact that FERC had previously accepted the RTO’s proposal in its regional Order 1000 compliance filing to remove regional cost allocation for its baseline reliability projects and assign all of the costs to the pricing zone where the project is located.
FERC rejected MISO’s argument, however. “To the extent that a conflict exists between the existing cross-border baseline reliability project cost allocation in the MISO-PJM JOA and the cost allocation requirements for interregional transmission facilities in Order 1000, that conflict results from MISO’s decision to no longer regionally allocate the costs of MISO baseline reliability projects, not the requirements of Order 1000,” FERC said.
Similar, but not Identical, Language
In their compliance filings, PJM and MISO said they were in agreement over interregional transmission coordination procedures. But owing to their separate filings, the RTOs included language and terms based on their own individual Tariffs. Order 1000 requires neighboring planners to use the same language in their filings.
“Although MISO and PJM state that these minor differences in their respective filings are needed to reflect whether the
discussion is from the perspective of either MISO or PJM, we find that some of the differences do not serve this purpose and therefore are not necessary,” FERC said. The commission directed the RTOs to adopt identical terms in new compliance filings due in two months.
FERC also said that the RTOs’ cost allocation proposals do not explicitly refer to an interregional transmission facility as defined by Order 1000: “a transmission facility that is located in two or more transmission planning regions.” The RTOs’ JOA refers to cross-border baseline reliability projects and cross-border market efficiency projects, but it does not explicitly state that these projects must be located in both PJM and MISO. FERC wants a definition that matches Order 1000’s in the next filing.
“I guess it’s no secret that the somewhat convoluted seams between those two regions have a complicated and lengthy history at the commission, and I’m hopeful that today’s order on the interregional compliance filing will help improve … [the] interregional coordination of transmission across the seams,” FERC Chairman Cheryl LaFleur said. “It does look so far like … interregional coordination [and] cost allocation … will be the [issues] that we have to devote some attention to.”
NIPSCO Complaint
In a separate but related order, FERC addressed a complaint from Northern Indiana Public Service Co. against PJM and MISO regarding the interregional transmission planning provisions in the JOA. NIPSCO, a MISO member, is flanked by PJM in eastern Indiana and Illinois to its west.
The company complained that the MISO-PJM seams there are highly congested and that the RTOs have not approved a single cross-border transmission upgrade project under their JOA.
In response, FERC ordered staff to conduct a technical conference to explore the issues NIPSCO raised (EL13-88).
The Federal Energy Regulatory Commission last week upheld its 2011 rate order for the RITELine transmission project over the opposition of Commissioner Philip Moeller, who opposed the panel’s decision to reduce an incentive adder for risks.
The RITELine Project, a joint venture by Exelon and American Electric Power, is a proposed $1.6 billion 765-kV transmission line stretching from northern Illinois, through Indiana and into Ohio. The companies say it would allow the integration of 5,000 MW of wind generation.
The companies had sought an ROE of 12.7%, which included a base ROE of 10.7% plus certain incentive adders.
FERC’s 2011 order approved a total rate of 11.43%, including some adders and a base rate of 9.93%.
FERC granted only a 100-basis-point adder “to compensate for the risks and challenges associated with investing in new transmission,” rather than the 150 basis points it had previously granted for such risks. The commission said a reduced adder was justified because the incentives it had included reduced the project’s financial risks.
In their rehearing request, the companies argued that this represented a substantial change in how FERC grants incentives for transmission projects, and that the commission had failed to adequately explain it.
In last week’s order denying rehearing (ER11-4069), the commissioners rejected the companies’ contention that reduction of the risk adder “represents a departure from commission policy; there is no policy guaranteeing a project 150 basis points, but rather any ROE adder depends on the risks and challenges of that particular project.”
In a partial dissent, Moeller said the commission had made “a significant policy change without justification for that change.” “If we are going to produce less carbon dioxide when generating electricity, we’ll need more transmission lines to move cleaner sources of power to those who need it,” Moeller continued. “This action thus sets up a collision between two federal agencies that regulate the energy industry. That is, while the Environmental Protection Agency is moving to limit carbon dioxide, which will require more transmission lines, this commission is changing its policies on transmission incentives in a manner that actually discourages the very transmission that will be needed to satisfy EPA requirements.”
Attempts to restart the Yucca Mountain Underground Nuclear Waste Repository have hit another snag: the government does not have the necessary water rights to operate at the Nevada site.
A staff report by the Nuclear Regulatory Commission said that despite decades of study and construction, the Department of Energy allowed land-use agreements for the site to expire and would need an act of Congress to renew them.
Sen. Harry Reid, D-Nev., a leading opponent of Yucca Mountain, said the report underscored major weaknesses in the project. “This is just one reason why the Yucca Mountain project will never be built,” he said in a statement.
NRC Puts Callaway’s License Renewal Decision on Hold
Ameren Missouri expected the Nuclear Regulatory Commission to rule by the end of this month on its application for a 20-year license renewal for its Callaway Energy Center, but the company heard last week that the decision is on hold while the commission considers a legal challenge.
The Missouri Coalition for the Environment, which on Dec. 8 requested to intervene in the case, wants to challenge the “legal adequacy” of the commission’s newly revised Continued Storage of Spent Nuclear Fuel rule. Callaway was to be the second nuclear plant to get a license renewal under the new spent-fuel rule, which the commission adopted in October, ending a two-year moratorium on license renewals.
Columbia Gas’ $268.5 million Eastside Expansion Project, which includes 19 miles of new transmission line from Chester County, Pa., into New Jersey, received approval from the Federal Energy Regulatory Commission.
The expansion includes plans to upgrade a compressor station in Forks Township, Pa., to support the pipeline’s added capacity. FERC determined that the upgrade would not have an adverse impact on air quality.
Another NJ Pipeline Expansion Project Approved by FERC
The Leidy Southeast line, an addition to the Transcontinental Pipeline designed to bring Marcellus Shale natural gas to southern markets, was approved last week by the Federal Energy Regulatory Commission.
The $738 million project, a 30-mile series of loops in both Pennsylvania and New Jersey, won the commission’s approval despite objections from environmentalists who said it would cross farmlands and wetlands.
The Great Northern Transmission Line, a 220-mile, 500-kV line being built by Minnesota Power and Manitoba Hydro, has received approval from the Federal Energy Regulatory Commission.
The line will bring power to Minnesota from two hydro stations in northern Manitoba. MISO also voted to include the line in its Transmission Expansion Planning report for 2014.
FERC Grants Native American Hydro Project Exempt Status
The Federal Energy Regulatory Commission exempted a Montana hydro project from having to comply with reporting requirements, the first time such an exemption has been granted. The project will come under the full ownership of Native American tribes next year.
The Confederated Salish and Kootenai Tribes of the Flathead Reservation, which already owns part of the Kerr Hydroelectric Project, are buying the remaining shares from PPL. The tribes and their company Energy Keepers Inc. asked FERC for an order declaring them exempt public utilities under section 201(f) of the Federal Power Act, which would relieve them of obligations to maintain or make available their books and records to the commission.
FERC found that the tribes and their holding company are performing an inherent government function and were exempt. The ruling will allow the tribes to engage in forward power sales before assuming full control of the project.
DOE Releases Environmental Study on 720-Mile Tx Line
A proposed $2 billion transmission line designed to bring wind energy from Oklahoma to Tennessee passed an important regulatory hurdle when the Department of Energy released the draft environmental impact study.
Clean Line Energy Partners, the project’s developer, said the final environmental impact study should be completed next year. Construction on the Plains & Eastern project is expected to begin next year and to be completed in 2018. The line is designed to deliver 3,500 MW of wind energy to its final customer, the Tennessee Valley Authority.
Secretary of Energy Ernest Moniz has given the OK for the Savannah River Site in South Carolina to begin cleaning up radioactive tanks that stored chemicals when the site was part of the nation’s nuclear weapons production system.
Moniz’s decision came after a long study of hazards and preliminary work at the site. The underground tanks of H Tank Farm will be emptied and their interiors will be coated with a cement grouting to stabilize any remaining materials.
“We are now able to move forward to safely, effectively and efficiently clean up and close these tanks in the H Tank Farm, as we work to achieve the key mission of cleaning up the environmental legacy of the Cold War,” Moniz said.
American Electric Power went before the Public Utilities Commission of Ohio last week in a rare oral argument to support its request for a power purchase agreement (PPA) for its share of an aging, coal-fired power plant.
If granted, the costs, or benefits, involved wouldn’t amount to much. But as a precedent, it would be significant.
At issue is AEP’s approximately 435-MW share of the 1,000-MW Kyger Creek plant in Chesire, Ohio. The company said the plant is old and at a disadvantage in the state’s deregulated wholesale power market.
AEP said Kyger Creek needs a guaranteed revenue stream to keep the plant operating and bolster the reliability of the regional power grid.
AEP is seeking permission for a long-term (10 to 15 years) PPA from Kyger Creek at a price that would cover the plant’s operating costs plus a profit (13-2385-EL-SSO).
The plant’s output would then be sold in PJM’s day-ahead and real-time markets. If the market price exceeds the PPA, Ohio customers will receive credits. When it is below the PPA, customers will foot the bill.
Opponents have called the proposal a bailout for a power company that was already given a good deal when the state opened the retail market to customer choice. AEP Ohio received $927 million in stranded-cost recovery as a part of the switch to a deregulated market.
Waiting in the wings are more requests just like it. AEP has another request that would cover four more plants. Duke Energy and FirstEnergy have similar requests before PUCO.
Terri Flora, AEP spokeswoman, acknowledged that it is a difficult argument to make before the commission and customers.
“We are getting a lot of feedback, either for or against, and now it is just wait and see,” she said. “It really comes down to how much of a player Ohio wants to be in generation. It is not about us, really; it is about providing rate stability, as well as economic development, and keeping decent plants alive for the reminder of their lives.”
She scoffed at opponents’ use of the term bailout. “Some of the interveners use words that are intended to scare,” she said. “This is simply a financial hedge. If we had had this PPA in place this time last year, they would have seen a credit to their bills.”
Flora said she thinks PUCO will issue a ruling within two months.
PJM is seeking to reach a consensus with neighboring RTOs on a long-term increase in the $1,000 energy offer cap.
PJM CEO Terry Boston said that he proposed a joint approach to ISO-NE and NYISO at an ISO/RTO Council Markets Committee meeting last week. Boston said he also discussed the issue separately with MISO.
Boston told the Markets and Reliability Committee Thursday he wants to coordinate with the neighboring RTOs “so it doesn’t create a seams problem with people rushing across the border when there is a gas price spike.”
On Dec. 15, PJM asked the Federal Energy Regulatory Commission to raise the cost-based cap to $1,800/MWh through March (EL15-31). PJM made its request to FERC in a Section 206 filing after members failed to reach consensus over the past eight months. (See PJM Board to Seek $1,800 Offer Cap.)
Boston again expressed his disappointment in the deadlock. “Our ability to govern ourselves in the stakeholder process depends in large part on compromise,” he said.
Several members asked what will happen after March.
“We believe this issue is a broader national issue. We are hoping FERC would take this on,” said Andy Ott, PJM executive vice president for markets. “If we don’t see that occurring, we will have to take it up again.”
The Federal Energy Regulatory Commission last week accepted ISO-NE’s plan to increase its scrutiny of energy importers to mitigate market power in its capacity auctions.
FERC had issued a show cause order in September directing the RTO to strengthen market rules that prevented its Internal Market Monitor from fully evaluating the capacity bids of import resources. FERC had expressed concern that a declining capacity surplus had left the RTO vulnerable to market power abuses.
Under the previous rules, the Market Monitor determined only whether an importer’s bid was consistent with its actions in previous capacity auctions, rather than evaluating it against its net risk-adjusted going-forward costs, as is done for internal resources.
The revisions will allow ISO-NE to determine which new import resources have market power and apply mitigation to them in a way similar to what is applied to existing resources.
“ISO-NE’s current proposal represents a significant step to address the problem identified by the commission in the Show Cause Order, namely, the need to prevent resources participating in the FCA [Forward Capacity Auction] from exercising market power and leaving the auction at prices inconsistent with their net risk-adjusted costs,” FERC wrote (ER15-117).
The order is effective for FCA 9, which will be held in February for the 2018/19 delivery year.
Suppliers had asked for an opportunity to provide multiple offers in the auction, but FERC agreed with ISO-NE that there wasn’t enough time to implement required software changes for FCA 9. FERC ordered ISO-NE to implement the changes in time for FCA 10.
FERC also rejected a protest filed by Public Citizen to reopen FCA 8. The group had claimed that participants had used market power to increase prices, a contention the commission had previously rejected.