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November 16, 2024

PC Starts Work on Small Generator Interconnection Changes

The Planning Committee voted last week to initiate work to bring PJM into compliance with the Federal Energy Regulatory Commission’s Small Generator Interconnection rules.

FERC Order 792, issued in November, streamlines interconnection procedures for small generators connecting to transmission at 69 kV and below. (See Rule Set for Small Generators.)

The PC approved a problem statement that will lead to changes in PJM’s Small Generator Interconnection Procedures and Small Generator Interconnection Agreement.

John Brodbeck of Pepco Holdings Inc. said he hoped the changes PJM makes will accommodate Pepco’s proposed alternative to pre-application and fast-track screening, which he said is more appropriate for testing renewable generation’s impact on system reliability.

Pepco has told FERC that it has developed a modeling tool that can determine a maximum allowable hosting capacity at a given point of interconnection.

“As we move through the process, I fear we’re going to [endorse] a process for all of PJM even if we believe we have an alternative that’s more appropriate for our territories,” said Brodbeck.

PJM must make a compliance filing by Aug. 3.

Winter Testing May Be on the Horizon

By David Jwanier

Nearing the end of one of the harshest winters in its history, PJM is considering requiring cold-weather testing of generators, officials told the Operating Committee last week.

Generation Outages by Unit Type (Source: PJM Interconnection, LLC)
Generation Outages by Unit Type (Source: PJM Interconnection, LLC)

During the polar vortex in early January, forced outages downed as much as 20% percent of PJM’s generation, including almost one-third of combustion turbines and diesel units. Operators had to resort to demand response and a voltage reduction to keep the grid functioning. Generator failures dropped to more typical rates of 8% to 10% later in the month.

The early January failure rate was the worst PJM has experienced since 1994, according to a “frequently asked questions” report on the January cold released last week. PJM, then only consisting of the MAAC region, saw rotating blackouts for several hours during the 1994 “Deep Freeze.”

Executive Director of System Operations Mike Bryson said the high initial failure rate has officials considering rules to require winter start tests for generators. Reintroducing winter capacity tests is also under consideration, he said.

Winter testing would “give GOs the opportunity to test units that don’t ordinarily start or that are using alternative fuels,” he said. “I’m less worried about capacity.”

Among the issues that stakeholders will need to discuss are the timing of the tests and compensation for generation operators. “You don’t want to start too early because that doesn’t replicate the cold weather,” said Bryson, who suggested the checks could be conducted between Thanksgiving and the end of December. Waiting until January, he said, “sort of defeats the purpose.”

One stakeholder suggested installing heaters on units and that providing additional staffing could help reliability but added that those costs aren’t recoverable.

Although the North American Electric Reliability Corp. may eventually issue cold weather reliability standards, Bryson said PJM should move to institute its own requirements by the fall.

“I don’t want to do nothing for next year,” Bryson said.

CFTC Giving Trader Data to FERC; Turf Issues Remain

By Kathy Larsen

CFTC logoThe Commodity Futures Trading Commission has begun regular information-sharing with the Federal Energy Regulatory Commission after several years of wrangling and pressure from the Senate to make good on promises of cooperation.

The CFTC is now sending FERC its Large Trader Report on a routine basis so FERC will not have to request it case-by-case for market surveillance.

The sharing, which followed memorandums of understanding the agency heads signed in January, is a milestone in the government’s efforts to police market manipulation. But conflicts over the two agencies’ jurisdiction are still being played out in court.

As the commissions announced their initial data-sharing last week, they also announced establishment of a staff-level Interagency Surveillance and Data Analytics Working Group to coordinate the sharing “and focus on data security, data-sharing infrastructure and the use of analytical tools for regulatory purposes.”

Last month, eight senators leaned on the CFTC to make good on the sharing promised in the Jan. 2 MOUs, which were required by the 2010 Dodd-Frank law.

Sen. Dianne Feinstein (D-Calif.), who has pressed the agencies more than once for action, last week commended them for starting the “overdue” sharing. “FERC investigators have caught multiple entities manipulating California’s markets in recent years – even without access to this critical data,” she said. “I am hopeful the trading data … will allow FERC to prevent the complex and sophisticated schemes that robbed consumers and disrupted economic activity during the Western energy crisis.”

One of the January MOUs outlined a process by which the commissions would notify each other of activities that may involve overlapping jurisdiction, and when entities request authorization or exemptions that may fall in that overlap. The other MOU established processes for sharing information of mutual interest.

The eight senators who wrote to the CFTC Feb. 10 said they were impatient that no concrete action had taken place yet because of what the CFTC had said were data transfer issues.

“Considering the CFTC’s technical ability to share data with other nations and other regulators,” the senators wrote to CFTC acting Chairman Mark Wetjen, “we believe that technical barriers preventing the sharing of information with FERC — a fellow arm of the federal government — could be addressed and solved in a matter of weeks under your direction and leadership.” The trader-report sharing came a few weeks later.

FERC logoThe CFTC has not yet asked for access to FERC data on an ongoing basis.

Questions surrounding the exchange of information are only part of the conflict that has characterized the commissions’ relationship. FERC lost a fight to pursue a market manipulation case against Brian Hunter, of hedge fund Amaranth Advisors, when the U.S. Court of Appeals for the District of Columbia Circuit ruled the CFTC had exclusive jurisdiction over the matter.

FERC has continued to assert its jurisdiction, however, particularly in the power arena. Last year it ordered Barclays Bank PLC to pay $470 million in fines and disgorged profits for allegedly manipulating California’s power markets.

The bank challenged FERC’s authority, saying the agency lacks jurisdiction over transactions that involve futures and swaps and do not involve actual physical transmission or delivery of power.

The case is pending before the U.S. District Court for the Eastern District of California (FERC v. Barclays Bank PLC et al., Case No. 2:13-cv-02093-TLN-DAD).

Attorneys at Bracewell & Giuliani said the case’s “resolution may significantly affect the scope of FERC’s enforcement authority going forward.”

The commission seems to agree. In a filing in February, FERC said that a ruling in Barclays’ favor would “eviscerate the regulation of wholesale electricity markets contemplated” in the Federal Power Act.

FERC Orders Rules on Grid’s Physical Security

By Kathy Larsen

Responding to concerns raised by last spring’s sabotage of a Pacific Gas and Electric substation, the Federal Energy Regulatory Commission has ordered development of reliability standards to protect the grid from physical attack.

The North American Electric Reliability Corp.’s standards, due in 90 days, do not have to require uniformity, FERC said in its order to NERC, nor are they likely to apply to the majority of facilities (RD14-6). NERC CEO Gerry Cauley and FERC commissioners Philip Moeller and John Norris warned last month that an overreaction to the threat could be expensive and counterproductive. (See FERC-NERC: Don’t Overreact to Sabotage Threat.)

Identify Critical Facilities

NERC’s standards must require owners and operators to take at least three actions. The first step is a risk assessment to determine what facilities, if damaged, could have a critical impact on grid operations.

The next steps are to evaluate potential threats and vulnerabilities to those critical facilities and then to develop and implement security plans.

FERC told NERC to include a procedure that would ensure confidential treatment of sensitive information but still allow appropriate oversight for compliance.

“The commission is not requiring NERC to adopt a specific type of risk assessment, nor is the commission requiring that a mandatory number of facilities be identified as critical facilities,” the order said. It added that FERC “expects that critical facilities generally will include, but not be limited to, critical substations and critical control centers.”

Once facilities are identified, FERC said, the standards need not dictate specific protective steps to be taken. But they “need to require that owners or operators of identified critical facilities have a plan that results in an adequate level of protection.”

FERC expects that the number of critical facilities will be relatively small. Most substations, for example, would not be deemed critical under the standards.

“We do not expect that every owner and operator of the bulk power system will have critical facilities under the reliability standard,” the commission said. “We also recognize that the industry has engaged in longstanding efforts to address the physical security of its critical facilities.”

Norris’ Concerns

Commissioner Norris issued a concurring statement expressing concerns that the expedited 90-day deadline and the commission’s ex-parte rules will inhibit the development of intelligent rules.

“I believe the order does not sufficiently justify the uniquely expedited nature of the standard development process, particularly when it will foreclose the Commission from engaging with stakeholders during that process,” Norris said.

Education Sessions Set on Smart Inverters

The Electric Power Research Institute will lead an educational session on smart inverters March 31 as the Planning Committee begins work on developing standards for the devices.

The Markets and Reliability Committee approved a problem statement/issue charge on Feb. 27 directing the Planning Committee to set rules for the devices, which allow solar PV and other renewables to provide reactive power.  (See Enhanced Inverters Clear MRC.)

The Planning Committee will meet twice monthly on the issue. PJM will provide a second educational session April 18.

PJM Adds Controversial Demand Response Rules

PJM said it will change Manual 11’s rules regarding compensation for demand response despite a lack of stakeholder support.

In an unusual move, the Markets and Reliability Committee last month balked at endorsing the manual changes, which outline when Economic Demand Response qualifies for payment.

In an email to the Demand Response Subcommittee Friday, PJM’s Dave Anders cited a provision of the Operating Agreement that gives PJM the authority to make manual changes without a two-thirds member endorsement. “While PJM rarely exercises this right and responsibility, PJM has determined that this is the proper course of action in this case,” Anders wrote.

The changes were backed by only 57% of the MRC in a sector-weighted vote Feb. 27, with no End Use Customers and less than half of Other Suppliers voting in support. (See Manual Change on DR Compensation Rejected; 3 Others OK’d.)

Most Generation Owners and Transmission Owners voted in support of the changes, which specify that demand reductions are eligible for compensation only when they “are not implemented as part of normal operations.”

Load reductions “that would have occurred without PJM dispatch, or that would have occurred absent PJM energy market compensation” would be ineligible for compensation, according to the new rule.

PJM officials contend the manual changes only explained the RTO’s existing interpretation of FERC Order 745, and would not change operating practices.

But John Webster, of Icetec Energy Services, said the new language would give PJM too much latitude in determining the motives of DR participants and when they should be compensated. He said any revisions should be made through Tariff changes and subject to full stakeholder review.

Federal Briefs

Oak Ridge logo“It’s kind of a national crisis,” an Oak Ridge National Laboratory scientist said about the systems vulnerable to shock from climate change. In a report for the Department of Energy to inform the third annual National Climate Assessment, the Oak Ridge author identifies vulnerabilities and challenges to energy systems, including electricity. For example, according to the report, one meter of sea level rise could prompt 4.6 million people in seven Florida counties to relocate, which would stress power infrastructure because those people account for more than 11% of power demand in the area. Before the people moved, however, the seven counties could be susceptible to hurricane-induced sweeping blackouts lasting weeks.

The report may help Public Service Electric & Gas’ case for the $3.9 billion Energy Strong program it wants authorized to shore up utility infrastructure against storms like Superstorm Sandy.

More: Scientific American; Island Press; NJSpotlight

House Blocks GHG Rule; Senate Outlook Iffy

The House of Representatives voted 229-183 to block the Obama administration’s plan for power plant greenhouse gas controls. The White House has said it would veto the measure if it passed the Senate as well, which is considered unlikely. The bill, the Electricity Security and Affordability Act, would reverse the Environmental Protection Agency’s proposal for limits on GHG emissions from new power plants, proposed in January, and would bar the EPA from issuing GHG rules for existing power plants until at least six U.S. plants have achieved the carbon capture technology standards for at least a year. The measure also requires EPA to study the domestic and global impact of the proposed rules.

Meanwhile, at the IHS CERAWeek conference in Houston, EPA Administrator Gina McCarthy assured attendees that “conventional fuels like coal and natural gas are going to play a critical role in a diverse energy mix for years to come.” At the same event, American Electric Power chief Nick Akins said he was encouraged by EPA’s outreach on the issue but was skeptical about the outcome.

More: The Intelligencer; The Dallas Morning News

House OKs Efficiency Bill; Senate Version Pending

A bipartisan energy efficiency bill passed the House of Representatives 375-36 in action widely hailed as proof that efficiency is a value honored by both parties in the ongoing political wars. The measure’s provisions are largely voluntary or involve studies, but it could provide a platform for negotiation with the Senate if that body passes its own, much broader, energy efficiency bill. The Shaheen-Portman bill could see a Senate vote soon. The House bill calls for a study of the feasibility of improving efficiency in commercial buildings, with encouragement for owners and tenants to implement high-efficiency measures and a requirement for development of a voluntary Tenant Star program to recognize commercial-building tenants that achieve high levels of efficiency. The program would be similar to the existing Energy Star efficiency labeling program for appliances.

More: Bloomberg

Governors Coalition Plans Grid-Development Measures

Governors coalition logoWith support voiced from the Federal Energy Regulatory Commission, the Governors Wind Energy Coalition said it would pursue activities this year to promote construction of transmission lines that support renewable energy development. Among things the group will promote: establishing one-stop shops for transmission siting; supporting state and regional cooperation through collaboration among policymakers, utility commissions and system operators; and removing legislative barriers to siting, “such as those that don’t allow state utility commissions to consider economic, reliability, environmental and functional benefits beyond state boundaries in considering transmission siting.”

More: AWEA

Artificial Island Price Tag Rising?

Artificial Island Proposals - Southern Delaware Crossings (Source: PJM Interconnection, LLC)
Artificial Island Proposals – Southern Delaware Crossings (Source: PJM Interconnection, LLC)

The solution to the Artificial Island transmission stability problem may be more costly than originally estimated, PJM officials said last week.

PJM planners, who received 26 proposed solutions with costs as high as $1.5 billion, have been concentrating their review on several proposals with estimated costs of $110 million to $270 million.

Vice President for Planning Steve Herling told the Transmission Expansion Advisory Committee Thursday that addressing technical concerns stakeholders have raised about the proposals “could drive costs up.”

PJM’s Paul McGlynn said costs could be increased, for example, due to “the complexity that comes from working in a substation outside a nuke plant.” Artificial Island is home to the Salem and Hope Creek nuclear plants.

Officials gave TEAC members a briefing on the preliminary findings of the constructability review by the RTO’s engineering consultant.

Right of Way Concerns

The review found that the availability of land that Transource Energy proposed using in New Jersey “is in question.”

Proposals by LS Power and Virginia Electric and Power Co., in contrast, would require no additional land for expansion of the existing Salem substation. LS Power has acquired an option on a site for its proposed new switching station in Delaware.

The consultant also raised concerns about proposals that would cross or parallel Delaware Route 9, which is designated as a “Scenic and Historic” highway. Sharon Segner, of LS Power, said her company has obtained a legal opinion that Delaware law does not prohibit transmission lines near scenic highways.

Some proposals also could impact a wildlife refuge in New Jersey.

Artificial Island is PJM’s first competitive transmission project under FERC Order 1000.

McGlynn said planners are doing their best to conduct an “apples to apples” comparison of the proposals. “It’s proving to be more of a challenge than I originally thought,” he said, adding that planners still hope to recommend a solution to the PJM board by summer.

PSEG Employees Hurt in Gas Explosion

By David Jwanier

At least seven people were injured, including five PSE&G workers, Tuesday afternoon when a gas explosion ripped through a Ewing Township, N.J. condo complex. The blast destroyed at least one home and others were damaged by what witnesses described as a fireball.

house on fireTwo hours after the explosion, firefighters from West Trenton Fire Co. and surrounding communities in Mercer County and beyond were still dousing the flames.

PSE&G said crews were working on repairs to a gas line that was reported damaged by a contractor when “there was an ignition.” The cause was under investigation.

According to news reports, the accident occurred about 1 p.m. in the South Fork development when witnesses said they heard what sounded “like a thunderbolt hitting” the area. One witness described diving to avoid a fireball.

Details were still unclear late Tuesday afternoon.

Ewing Police Lieutenant Ron Lunetta said five PSE&G workers were injured in the explosion, in addition to two employees of utility contractor Henkels and McCoy. PSE&G said two of its employees were hospitalized.

One of the injured was undergoing emergency surgery for lower body fractures at Capital Health Regional Medical Center in Trenton, according to Chief of Surgery Louis D’Amelio. None of the injuries were considered life threatening.

Aerial Short of HousesIt did not appear that any residents were injured.

Dozens of homes were evacuated and affected residents were taken to the fire company and a local golf course in the immediate aftermath.

News reports said homeowners whose homes weren’t directly affected by the blaze would have to wait until late evening to return to their homes.

Stakeholders Reject Pay Hike for Black Start Units

By David Jwanier

Black start generators anticipating increased compensation came away empty handed Thursday as stakeholders rejected two proposals that would have boosted payments to existing units by at least 40%.

The Markets and Reliability Committee split along supply-load fault lines in rejecting the proposals.

Proposals Described

The Minimum Incentive proposal, which would have increased total payments to existing black start units by an estimated $3.4 million, won only 60% support in a sector-weighted MRC vote, short of the two-thirds needed to clear. While every Transmission Owners sector member and most members of the Generation Owners sector voted in favor, the proposal failed to win a single vote from End Use Consumers and got about half of Other Suppliers and Electric Distributors votes.

An alternative proposal, the Proxy for Base Formula Replacement, which would have more than doubled costs for existing black start units, also fell short with only 45% support and no support from the EUC and ED sectors.

The proposals had garnered 65% and 63% support, respectively, in unweighted votes in the System Restoration Strategy Senior Task Force.

Existing black start units are paid a base formula rate plus an incentive. The Minimum Incentive proposal would have increased the incentive factor from 10% of the base to the greatest of 10% or $25,000. This would raise the annual payment for a 20 MW black start unit from approximately $51,000 to nearly $72,000.

The same 20 MW unit would have received $312,000 under the proxy proposal. (See Black Start Units to See More Green?)

Bowring: No Need for Increase

Market Monitor Joe Bowring and stakeholders representing load questioned the need for the increase, noting that PJM said it had received a good response to its recent solicitation for new resources.

After the Minimum Incentive proposal failed, NRG Energy’s Neal Fitch made a statement endorsing the Proxy proposal, which he said was similar to compensation methods in New England.

Dave Weaver, representing Exelon, said generators in the PECO zone “are receiving revenues that are nowhere near the proxy.”

“What’s the benefit?” asked the Delaware Public Service Commission’s John Farber.

“I would say the benefit is you don’t lose these resources,” responded Weaver.

Bowring opposed both options, eschewing the “idea of some minimum payment that isn’t based on costs.”

“We support paying black start units full costs,” he said. “This is not what this is about. This is about an artificial cost based on what other units are getting. There is no basis for the assertion that these units will go away” without an increase.

PJM’s Chantal Hendrzak said although some operating generators have stopped offering black start service recently, “we’re finding sufficient black start to meet these critical load needs” as a result of the solicitation.

After the second proposal failed, Gloria Godson, representing Pepco Holdings, called for a renewed effort to create a “back-stop” solution for zones that fail to attract sufficient black start resources. “Generators are not in the business of just breaking even,” she said.

The issue will be returned to the task force for further consideration.