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October 31, 2024

MISO Seeking to Hire More Women, Youth

By Amanda Durish Cook

CARMEL, Ind. — MISO’s human resources staff is looking for more ways to hire women and young people to diversify a workforce dominated by Generation X men.

The RTO’s annual workforce diversity results were presented during a June 15 conference call of the Human Resources Committee of the Board of Directors.

miso hire more women
MISO’s Carmel Headquarters | © RTO Insider

MISO is faring a bit better at overcoming its gender gap than the electric industry average: The RTO currently employs a 31% female workforce, while the average electric industry workforce average is 21% female. MISO said 36% of 2016 hires were female. The total U.S. workforce is about 47% female.

CEO John Bear said the RTO will continue to seek female representation in its workforce.

“The number of women receiving STEM [science, technology, engineering and mathematics] degrees is incredibly low. … It just means we have to fish from a smaller pond,” Bear said.

“We’re going to have to be super-focused on this to climb the dial forward,” Director Baljit Dail agreed.

MISO staff are also focusing on attracting millennials to close the generational gap across its employees. Generation Xers (ages 35 to 55) account for 62% of MISO’s employees. Baby boomers (55+) make up 13% of the MISO workforce and millennials (18-35) represent 25%. Electric industry employees in the U.S. are 50% Generation X, 26% baby boomers and 24% millennials.

miso hire more women
Powell at the February 2017 MISO Diversity Panel | © RTO Insider

Vice President of Human Resources Greg Powell said the age of MISO’s employees corresponds with its hiring boom after its was formed in 2001. He added that the “electric power generation, transmission and distribution workforce is aging much faster than the overall U.S. workforce and having great difficulty attracting millennials.”

Some directors expressed surprise that MISO’s workforce consisted of so few baby boomers.

Dail asked if there are any “hot spots” of baby boomers in any division that could be vulnerable to losing institutional knowledge through retirement.

“We don’t have critical positions that have an influx of people getting ready to retire,” Powell replied.

MISO is turning to its summer intern program to attract more millennials, Powell said. The RTO has hired 41 summer interns across its four locations this summer, up from 32 last summer. Powell said about 20% are women and 10 to 12% are minorities.

Bear said MISO is looking to increase the number of interns to about 50 in the next year.

“The interns are one of the best advertisements we have. We’re not a retail business, so as they go back into their academic communities … they’ll spread the word,” Bear said.

Powell said it’s MISO’s goal to hire about 50% of its interns on a permanent basis; it currently hires about 30%. “The challenge is these folks are pretty sought after,” Bear said.

PJM MRC/MC Preview: June 22, 2017

Below is a summary of the issues scheduled to be brought to a vote at the Markets and Reliability and Members committees Thursday. Each item is listed by agenda number, description and projected time of discussion, followed by a summary of the issue and links to prior coverage in RTO Insider.

RTO Insider will be in Wilmington, Del., covering the discussions and votes. See next Tuesday’s newsletter for a full report.

Markets and Reliability Committee

2. PJM Manuals (9:10-9:40)

Members will be asked to endorse the following proposed manual changes:

A. Manual 14A: Generation and Transmission Interconnection Process and the Tariff. Revisions developed to the manual and the Tariff to allocate reinforcement costs of less than $5 million to all projects in a queue that add load to the violation causing the need for the reinforcement. Also removes alternate queue screening, allowing projects to be evaluated for impacts once the point of interconnection has been established. (See “Should I Stay or Should I Go? PJM Still Searching for Resolution to Interconnection Queue Issues,” PJM Planning and Tx Expansion Advisory Committees Briefs.)

B. Manual 14C: Generation and Transmission Interconnection Facility Construction. Revisions developed to incorporate the minimum engineering design standards developed by the Designated Entity Design Standards Taskforce for competitively solicited projects for transmission lines, substations and “system protection and control design and coordination.” (See “Competitive Planning Components Endorsed; Pieces Remain,” PJM Planning & Tx Expansion Advisory Committees Briefs.)

C. Manual 14F: Competitive Planning Process. A new manual that consolidates PJM policies implementing FERC Order 1000. (See “Competitive Planning Components Endorsed; Pieces Remain,” PJM Planning & Tx Expansion Advisory Committees Briefs.)

D. Manual 20: PJM Resource Adequacy Analysis. Revisions developed to address changes to modeling of zonal and global locational deliverability areas for capacity emergency transfer objective calculations. (See “ISO-NE out of this ‘World,’ According to PJM Reserve Requirement Study,” PJM Planning Committee/TEAC Briefs.)

E. Manual 28: Operating Agreement Accounting. Revisions conform with FERC order in docket ER16-121-001 requiring allocation of balancing congestion and real-time market-to-market payments to real-time load plus exports on a pro rata basis RTO-wide. (See FERC Finds PJM ARR/FTR Market Design Flawed; Rejects Proposed Fix and “FTR Revisions Continue Forward,” PJM Market Implementation Committee Briefs.)

F. Manual 39: Nuclear Plant Interface Coordination. Revisions clarify that nuclear operators must communicate any limiting conditions affecting interface requirements following notification of a grid-side event. The revisions, which include limits on the operability of offsite power sources, are intended to ensure that PJM and the transmission owner local control center have situational awareness of nuclear plant conditions.

3. Pseudo-Tie Pro Forma (9:40-10:15)

Members will be asked to endorse proposed pro forma agreements, along with corresponding Tariff and Operating Agreement revisions. A draft dynamic schedule agreement will also be presented, but it will be voted on at a future meeting. (See “Pseudo-Tie Discussion Postponed to Continue Negotiations with MISO,” PJM Markets and Reliability Committee Briefs.)

4. Regulation Market Issues Senior Task Force (RMISTF) (10:15-10:45)

Members will be asked to endorse the regulation market changes proposed by PJM and the Independent Market Monitor and endorsed by the Regulation Market Issues Senior Task Force. The changes affect benefit factors, performance scoring and settlements, and implements a 24-month transition plan. (See “Stakeholders Defer Vote on Regulation Revisions,” PJM Markets and Reliability Committee Briefs.)

Members Committee

Consent Agenda (1:20-1:25)

Members will be asked to endorse:

B. Operating Agreement and Tariff revisions requiring solar generators to provide meteorological and forced outage data — previously only required from wind generators — in compliance with FERC Order 764. (See “Solar Forecast Is Coming,” PJM Planning and Tx Expansion Advisory Committees Briefs.)

C. Operating Agreement and Tariff revisions create a method for compensating pseudo-tied generators and dynamic schedules, which are not eligible to submit meter correction data, as permitted for internal generators and tie lines. (See “Meter Correction Initiative OK’d,” PJM Market Implementation Committee Briefs.)

D. Operating Agreement and Tariff revisions related to annual revenue requirements for new black start units. Sets deadlines for the submittal and review of new black start units’ capital, variable and fuel storage costs; policies for allocating costs to network service customers and point-to-point reservations. (See “New Black Start Units Will Have New Annual Revenue Requirements,” PJM Markets and Reliability Committee Briefs.)

1. Energy Market Uplift Senior Task Force (1:25-1:45)

Members will be asked to endorse proposed Tariff and Operating Agreement revisions intended to preserve the benefits of virtual trading while eliminating opportunities for such transactions to profit from the market without providing benefits. Increment offers (INCs) and decrement bids (DECs) are permitted at locations where the settlement of physical energy occurs plus trading hubs; up-to-congestion transactions are permitted at hubs, zones and interfaces. (See PJM MRC OKs Uplift Solution over Financial Marketers’ Opposition.)

– Rory D. Sweeney

Scorecard Uncovers Three MISO IT Issues

By Amanda Durish Cook

CARMEL, Ind. — A quarterly IT scorecard audit has uncovered three technology-related issues for MISO staff to address.

In light of the audit, MISO will review a nine-hour website outage, continue to ensure that ex-employees don’t have system access 24 hours beyond their departure and commit more time to building its own settlement software system, the Technology Committee of the Board of Directors learned during a June 15 conference call.

MISO information technology IT scorecard
MISO’s Carmel. Indiana Control Room in 2013 | MISO

MISO Technology Executive Kevin Caringer said the RTO will need an additional $390,000 to build its own settlement system software because staff were in some cases required to reverse-engineer the existing system to find original settlement software code.

Director Baljit Dail said the RTO should have all software code already documented as standard practice. “It gets into a very scary place where we want to change the code but we don’t know what the original code is or what it does,” he said.

Caringer said MISO had a majority of the original code and will run the old and new code in parallel for a few days until determining the success of the RTO-built system. If the new code fails, MISO will revert to the old code.

“We have done this in the past in the RTO as well for other major changes. It’s something we’re familiar with,” Caringer said.

He also noted that MISO will use the software to implement five-minute real-time settlements, which are expected in January.

The RTO meanwhile continues to strive to terminate the system access of former employees within 24 hours, Chief Information Officer Keri Glitch said.

“We are moving on a positive trajectory, and I have confidence we’ll continue moving forward,” Glitch said.

MISO has consistently scored near 100% in timely access terminations since February, up from a low of 42% in November. The RTO said access termination issues can arise when a third-party vendor fails to notify it when a contractor leaves.

Dail asked if MISO has any recourse if a vendor fails to alert it of exiting contractors.

Glitch said the RTO is developing new contract language setting out a procedure for vendors to notify it and terminate access.

The RTO is also reviewing a nine-hour public website outage that occurred from 4 p.m. to 1 a.m. on a Friday evening in March, after a physical network device failed and an employee exacerbated the situation by improperly configuring a switch-over to a backup device — leading to the outage.

“It appeared to be a human error,” Glitch said, adding that hardware components on critical network switches rarely fail.

Glitch said MISO is conducting a review of overall network design and failover capabilities when third-party vendors are involved.

Questions to FERC Nominees Reflect Democrats’ Wish List

By Michael Brooks

President Trump’s nominees to FERC gave nearly identical, boilerplate answers to senators’ written questions on issues ranging from hydroelectric project licensing to natural gas infrastructure following their confirmation hearing last month.

The questions, mostly from Democratic and left-leaning independent senators, provide more insight into a party grappling with being in the minority under a presidential administration hostile to environmental issues rather than the nominees themselves.

ferc trump chatterjee powelson
Powelson | © RTO Insider

Robert Powelson, a Pennsylvania Public Utility Commissioner, and Neil Chatterjee, senior energy adviser to Senate Majority Leader Mitch McConnell (R-Ky.), toed the FERC line, declining to answer questions about specific cases pending before the commission. The two, who were each approved 20-3 by the Energy and Natural Resources (ENR) Committee on June 6, are awaiting a confirmation vote by the full Senate. (See FERC Nominees Easily Advance to Full Senate.) No vote has been scheduled as of last week.

They pointed to recent technical conferences when asked about state energy policies and barriers to participation in the wholesale markets to energy storage, saying they were “eager” or “looking forward” to reviewing comments the commission has received.

They also provided similar answers to questions about Order 1000, about which nearly every senator who submitted written questions asked.

Senators expressed concern that there were still problems with the interregional transmission process. Sen. Joe Manchin (D-W.Va.) in particular quoted PJM CEO Andy Ott and SPP CEO Nick Brown’s criticisms of Order 1000 at the RTO Insider/SAS ISO Summit in March. (See PJM, SPP Chiefs Share Frustration with Order 1000.)

Both nominees said they were supportive of the order and pledged to carefully consider stakeholder feedback on last year’s technical conference. “I am a strong advocate for interregional transmission planning and, in my view, the commission’s implementation Order No. 1000 is a work in progress,” Powelson said.

The nominees also asserted that changes to how the commission administers the Federal Power Act, the Natural Gas Act and the Public Utility Regulatory Policies Act should come from Congress, not FERC.

Sen. Maria Cantwell (D-Wash.), for example, noted that while the electric industry is subject to mandatory cybersecurity standards, gas pipelines are only subject to voluntary guidelines issued by the Transportation Security Administration. She asked the nominees whether they agreed that there should be mandatory standards for pipelines.

ferc trump chatterjee powelson
Chatterjee | © RTO Insider

“I defer to Congress and the Transportation Security Administration (TSA) as to the adequacy of TSA’s natural gas pipeline cybersecurity program,” Chatterjee answered. “Congress has granted TSA authority to establish mandatory cybersecurity regulations for natural gas pipelines.”

“Congress and the TSA are in the best position to evaluate TSA’s current natural gas pipeline security authority to determine if natural gas pipelines should be subject to additional or mandatory cybersecurity standards,” was Powelson’s answer.

Senators also asked questions particular to their individual states. Sen. Al Franken (D-Minn.) asked about problems with coal transportation by railway in Minnesota — another TSA issue, the nominees said.

But Sen. Tammy Duckworth (D-Ill.) asked about states served by multiple RTOs — which include Illinois. “States that are split into two RTOs are encountering issues where generating resources have been separated from the loads that they were built or contracted to serve,” she said. “How should proximity to resources, actual power flows and pre-existing transmission rights be considered in RTO modeling?”

Both nominees said they could not answer, as it was a question pending before the commission.

Environment and Climate Change

Powelson and Chatterjee’s deferral to Congress extended to questions about environmental impacts, climate change and increasing the use of clean energy resources, subjects about which every Democratic and liberal senator asked.

ferc trump chatterjee powelson
Powelson (R) listens as Chatterjee testifies | © RTO Insider

Sen. Bernie Sanders (I-Vt.), one of the three ENR members to vote against the nominees earlier this month, asked the nominees 52 questions — far more than any other senator — many of them related to the environment. Four questions asked in different ways whether the nominees accepted prevailing climate science.

Powelson and Chatterjee repeated their answers from their confirmation hearing that they understood climate change was real — and not a “hoax,” as Trump has claimed. (See No Fireworks for FERC Nominees at Senate Hearing.)

But they said it was not FERC’s place to regulate it or attempt to decarbonize the nation’s energy mix.

“Any policy to mitigate carbon emissions should originate in Congress; it should not be designed at FERC,” Chatterjee said. “Addressing climate change will require policy changes that the public accepts, and maintaining and enhancing affordability and reliability is vital to gaining that public acceptance. Should I be fortunate enough to be confirmed, my role as a FERC commissioner would be to ensure that any such policy not have a deleterious impact on reliability and affordability of our energy supply.”

“My understanding is that FERC’s policies are resource- and fuel-neutral,” Powelson said. “The commission relies on competitive markets to provide just and reasonable rates and reliable service for consumers, and to send appropriate investment signals for developers. … If confirmed, I will refrain from picking ‘winners and losers’ in the energy marketplace, as that is not FERC’s role.”

Questions by Sanders and others indicated their desire for FERC to slow down its approvals of gas pipelines. They asked the nominees if they agreed with former Chairman Norman Bay’s call for a review of the cumulative environmental impacts from Marcellus and Utica shale drilling. (See Bay Calls for Review of Marcellus, Utica Shale Development.)

While Chatterjee’s answer was anodyne — committing to working with his colleagues in reviewing commission policies — Powelson was more forceful in his answer.

“I respectfully disagree with that recommendation,” he said. “As a Pennsylvania state regulator … I believe that this issue would be better addressed at the state level. State environmental regulators and state public utility commissions are closer to the issues of shale gas development and are better equipped than the federal government to undertake such an assessment.”

Public Participation

Senators also expressed concerns about potential barriers to public participation in FERC’s processes.

“FERC is incredibly complicated, and the barrier to entry for someone to simply understand FERC proceedings, much less to participate, is extremely high,” Sanders said. “Stakeholders with considerable financial resources can participate, but everyone else is effectively excluded.”

Both Sanders and Franken asked about legislation that would create an Office of Public Participation and Consumer Advocacy at the commission, an issue earlier raised by public interest group Public Citizen. (See Public Interest Groups Cry Foul over Technical Conference, RTO Transparency.)

Both nominees wrote that they would “work with my colleagues to identify further steps that FERC could take to make its proceedings and processes more accessible to the public.”

But Powelson also said, “I do not believe that the creation of such an office at FERC is necessary. In my view, the public comment process at FERC provides all interested parties with the ability to participate in the process and express their positions on issues.”

Duckworth also spoke up for public interest groups, saying they believe they have “an extremely limited voice in RTO stakeholder discussions, and RTO actions taken behind closed doors seem to be condoned by FERC.”

Last week, Virginia Democratic Sens. Tim Kaine and Mark Warner introduced legislation that among other provisions would mandate public comment meetings in every locality in the path of a proposed interstate gas pipeline. The bill is in response to complaints in the state about the limited opportunity for the public to provide feedback.

Republican Rep. Morgan Griffith, also from Virginia and a member of the House Energy and Commerce Committee, introduced a similar bill in the House.

ERCOT Monitor: Optimizing Energy, A/S Top Priority

By Tom Kleckner

AUSTIN, Texas — Potomac Economics’ David Patton told ERCOT’s Board of Directors last week that while the ISO’s market performed “competitively” in 2016, there’s still room for improvement.

Patton | © RTO Insider

Delivering an overview of his firm’s recent State of the Market report for the Texas grid operator, Patton said more efficiencies would be gained by improving the market’s price formation and, more important, real-time co-optimization of energy and ancillary services. Potomac Economics, ERCOT’s Independent Market Monitor, filed its most recent market report with the Public Utility Commission of Texas in May. (See “IMM Offers Additional Suggestions to Improve Markets,” ERCOT Briefs.)

“Co-optimization is our highest priority recommendation,” Patton said, noting that he has been making that same recommendation since ERCOT’s nodal market was developed last decade.

“Co-optimizing energy and ancillary services is one thing you can do to lower costs the most, and to ensure efficient pricing in real time,” he continued. “More importantly, co-optimization allows for efficient shortage pricing. With sustained shortages, there’s going to be a lot of revenue generated and lots of costs generated. Having a system where you are confident the use of resources has been maximized and the dispatch has been optimized, the shortages you’re pricing are real shortages, not an artifact of some dysfunction where you can’t get all the ramping capability of all your resources efficiently.”

Patton called real-time co-optimization a “more elegant process” than ERCOT’s current practice of “producing adders to try and mimic what a co-optimized system would do.” He said jointly optimizing the energy and reserve markets would allow shortage pricing under the operating reserve demand curve (ORDC) — which sets real-time energy prices reflecting the expected value of lost load — to be more accurate. The real-time market would determine every five minutes whether a shortage of either energy or reserves exists and set prices accordingly. Currently, capacity providing responsive or regulating reserves are not available to be converted into energy.

“Instead of producing an adder, you are allocating megawatts between products to manage constraints and satisfy load and reserve requirements,” he said. “When the system runs out of resources and can’t manage the reserve requirements, the marginal cost of the last megawatt of reserves you can’t satisfy will set the ancillary service price and be embedded in the energy price. If you’re in a transmission shortage and you’ve ramped what you can ramp, but you can’t get the flow beneath the limit, it will optimally establish congestion prices that reflect that transmission shortage.”

ERCOT ancillary services
2016 ERCOT State of the Market Report

A co-optimized market would benefit ERCOT’s smaller qualified scheduling entities (QSEs) when they are allocated ancillary services, Patton said. QSEs with large portfolios can move reserves between generating units at lower costs, he noted.

“Co-optimization, with that full information in an optimal fashion throughout all of ERCOT … would allow the ancillary services to be optimized, because shortages of ancillary services set our shortage pricing,” he said. “Having confidence that’s done efficiently is important.”

ERCOT’s Wholesale Market Subcommittee has already taken up the co-optimization issue, which has also drawn attention at the PUC. (See Texas PUC Wary of Using ERS to Avoid Local Blackouts.)

The PUC has created a project to “assess price-formation rules in ERCOT’s energy-only market” (Docket 47199) and is planning a workshop for further discussion. The ISO is working on a report to be filed with the commission by July 14.

“We will be engaged in that with everyone else,” promised ERCOT CEO Bill Magness.

CAISO Proposes Consolidated EIM Changes

By Jason Fordney

CAISO is kicking off an initiative that will consolidate proposed changes to the Western Energy Imbalance Market (EIM), including allowing third-party transmission providers to receive congestion revenue when they make capacity available between EIM balancing authority areas.

Stakeholders will discuss the proposals in a call later this month, and the changes will be submitted to the EIM Governing Body in October and the CAISO Board of Governors in November.

“The ISO is committed to providing ample opportunity for stakeholder input into our market design, policy development and implementation activities,” CAISO said in a June 13 issue paper that outlines the new proposals.

The initiative contains two other proposals in addition to the third-party transmission measure, including one that addresses monetary charges related to bilateral market schedule changes and another that provides for more equitable sharing of benefits when an EIM transfer wheels through an EIM balancing authority area.

CAISO said the proposal to allow third-party transmission owners to make available unused capacity for use in the imbalance markets would benefit market participants by increasing transfer capacity, while the transmission provider would receive congestion revenue. EIM entities can currently collect congestion revenue through an offset, but that functionality is not extended to third parties.

EIM balancing authority areas caiso
Transmission lines near Joshua Tree State Park in California. CAISO has proposed allowing third-party transmission to supply unused capacity into the EIM | © RTO Insider

The ISO is also investigating whether it can use its current wheeling function to manage bilateral schedule changes originating within or moving across the EIM footprint. Under current practice, schedule changes made after hourly base schedules are submitted are exposed to real-time imbalance settlement payments that are not known ahead of time.

“This will allow market participants with potential bilateral transactions to express a bid price at which the balanced source/sink pair would result in a schedule change,” CAISO said.

Additionally, CAISO said it wants to explore whether balancing authority areas through which power is wheeled should share in benefits when energy transfers occur. EIM energy transfers through balancing areas are exempt from wheeling charges, and the market rule changes would allow the source, wheel-through and sink balancing areas to share in revenue recovery.

“In this case, analysis would need to be completed to determine the magnitude of net wheeling across the [balancing authority] and the cost associated with the wheeling that is not covered by the existing congestion rent settlement,” CAISO said. “This will likely vary per each EIM entity.”

Stakeholders will discuss the proposals in a June 20 call, with comments due on June 30 and a straw proposal to be posted July 27. More meetings are scheduled for August and September, with the board due to review a proposal in early November.

CAISO EIM balancing authority areas
| CAISO

The CAISO-run EIM is designed to better balance supply and demand across the West by making more electricity resources available in real time. It began operating in November 2014 and now includes participants in Arizona, California, Idaho, Nevada, Oregon, Utah, Washington and Wyoming.

In the past month, Powerex and the Los Angeles Department of Water and Power became the latest entities to sign agreements to join the market. (See Powerex Slated to Become First Non-US EIM Member; Los Angeles Dept. of Water & Power Signs Pact to Join EIM.)

FERC: US Resource Adequacy Good for Hot Summer

By Michael Brooks

Planning reserve margins across most of the U.S. are expected to be adequate for a hotter-than-normal summer, with only ISO-NE barely missing its NERC target, FERC said in its annual summer reliability report released Thursday.

The report analyzed reference levels and margins for all U.S. RTOs and ISOs, as well as NERC’s SERC Reliability, Florida Reliability Coordinating Council and Western Electricity Coordinating Council regions.

ISO-NE is expected to come in just shy of its 15.1% target with a 14.88% reserve margin. FERC staff said tight supply conditions could develop as a result of about 700 MW of new resources not coming online as expected.

“ISO-NE may be required to rely on additional imports from neighboring regions as well as implementing operating procedures to maintain reliability during possible periods of supply deficiencies,” the report said.

While ERCOT’s reserve margin is also tight, the ISO expects to have sufficient capacity to meet peak summer demand, with only a few local areas in southern and western Texas at risk of reliability issues, partially because of strong load growth.

FERC planning reserve margins
| NERC

SPP is expected to exceed its target the most; the RTO recently reduced its reserve margin to 12% from 13.6%. (See Waiting on FERC, SPP Members Cut Reserve Margin.)

NERC data show total U.S. generating capacity has risen by about 1% since last summer, matching a comparable increase in load. This comes despite the retirement of about 10 GW of combined coal- and natural gas-fired capacity over the last year.

This summer will see an additional 20 GW of new capacity, mostly from wind and solar resources, FERC staff said. NERC anticipates that total wind capacity will be up 8% over last year to 82 GW. The only new nonrenewable resources: 2 GW of gas-fired capacity in the Eastern Interconnection.

“The growing importance of renewable resources has continued in recent years, as both wind and solar capacity continue to expand,” FERC staff said. “Grid operators are pursuing operational solutions to better integrate wind and solar resources as part of their operational and planning activities.”

Staff noted the near record-high levels of snowpack in the West, particularly California, which could boost reliance on hydropower to mitigate any possible natural gas constraints stemming from the restrictions on the Aliso Canyon storage facility.

“While the restrictions on Aliso Canyon did not pose any major issues during the 2016 summer, the limited availability of the Aliso Canyon natural gas storage facility in Southern California may pose a risk to gas and electric reliability this summer if hotter-than-normal weather conditions and unplanned gas pipeline outages materialize,” the report said.

The National Oceanic and Atmospheric Administration is forecasting above-normal summer temperatures for most of the continental U.S., with the entire East Coast most likely to see an increase over the average.

MISO to Release Competitive Tx Project Cost Guide

By Amanda Durish Cook

CARMEL, Ind. — MISO will publish a guide describing its cost estimation process for competitive transmission projects by August, according to RTO staff.

“We’re going to really document how we create our cost estimates,” Alex Monn, MISO senior substation design engineer, said during a June 13 Planning Subcommittee meeting.

The RTO has also changed some aspects of its original cost estimation proposal based on stakeholder input.

With the emergence of competition to build transmission under FERC Order 1000, MISO had to begin providing cost estimates for competitive projects in order to protect the confidentiality of developers’ bids. The RTO wants to put a more transparent process in place before the next competitive project is opened to bidding. (See “MISO Seeks to Improve Tx Cost Estimates,” MISO Planning Subcommittee Briefs.)

miso cost allocation
| © RTO Insider

MISO plans to release both a planning-level cost estimate process and a more final scoping-level one. Stakeholders will review the RTO’s procedures on an annual basis, with the first review scheduled for January 2018.

“We’re going to make this a yearly cycle,” Monn said.

Stakeholders generally agreed on MISO’s new 20% project cost contingency allotment, up from an earlier 15% allowance: “Twenty percent is where everyone landed, so that seems like a good estimate for us,” Monn said.

However, MISO will keep overhead project cost allocation at 10% of the total project cost despite some stakeholder discord.

“In talking to stakeholders, everyone had a different basket of overhead costs,” Monn said. He said MISO staff still believe 10% is the most reasonable figure.

MISO transmission design engineer Devang Joshi said the RTO has increased its planning-level cost estimate for transmission line length to the straight distance between substations plus an additional 30% of the length. Stakeholders asked for more leeway after the RTO originally proposed a straight-line length plus a 20% adder. For scoping-level cost estimates, MISO will create a “reasonable proxy route for the purposes of determining a line length.”

The RTO has also simplified terrain and grading project cost impacts into three categories apiece. Terrain types include flat lands with light vegetation, forested areas and wetlands, with each represented by cost per acre and mile instead of MISO’s originally proposed terrain multiplier. Grading types are identified as “typical” (with the land being less than 30% sloped), “rough” (30 to 50% slopes) or “mountainous” (greater than 50% slopes).

At stakeholder request, the RTO has also added a cost estimate for constructing access roads to substation construction sites, but it reduced transformer cost to a simple unit cost of the transformer instead of a “turnkey” cost that would have provided for other construction materials.

NYISO Management Committee Briefs

BOLTON LANDING, N.Y. — NYISO said Tuesday that it declared a major emergency on May 21 during the hour beginning 5 p.m. after the loss of 1,000 MW of generation in ISO-NE caused the Central East interface flow to exceed its voltage collapse limit.

It was the second major emergency declaration in a month after one in April, also stemming from interface flow problems. NYISO had last declared a major emergency in July 2016.

Wes Yeomans, NYISO vice president of operations, presented the ISO’s May 2017 operations report during a June 13 Management Committee. The report showed that last month’s peak load of 25,578 MW occurred May 18 and that the month saw more than nine hours of thunderstorm alerts.

The grid operator reported that Lower Hudson Valley installed capacity (ICAP) prices for June fell by 27 cents month over month to $10.01/kW-month, while New York City was down by 33 cents to $10.24. Both declines stemmed from increases in generator unforced capacity available and a decrease in unoffered megawatts. The New York Control Area ICAP price meanwhile increased by $2.17 to $3.89, primarily because of reduced imports and increased exports.

Natural Gas down a Penny from April, up 76% from 2016

In his CEO/COO report to the Management Committee, NYISO COO Rick Gonzales noted that the ISO’s May average year-to-date monthly energy cost of $36.54/MWh represented a 22% increase from May 2016. The average locational-based marginal price for May was $31.74/MWh, compared with $23.31/MWh a year earlier.

NYSIO management committee
| NYISO

May natural gas prices on the Transco Z6 pipeline serving New York City were down a penny from the prior month to $2.80/MMBtu but up 76.5% year over year. The grid operator’s average daily sendout was 383 GWh/day in May, compared with 377 in April and 397 in May 2016.

May distillate prices were down compared to the previous month but up 7.4% year on year. Total uplift costs were higher than in April, while costs per megawatt-hour fell. The local reliability share for uplift was 24 cents/MWh, up from 20 cents/MWh in April, and the statewide share was -13 cents/MWh, down from -8 cents/MWh.

New Testing Requirement for Automatic Swap Dual-Fuel Units

The Management Committee approved revisions to NYISO’s Market Services Tariff as described in the “Zone J Dual Fuel Testing Tariff Revisions” and recommended that the Board of Directors authorize filing the revisions under Section 205 of the Federal Power Act.

The New York State Reliability Council Rule G2 R4 requires combined cycle units in Zone J (New York City) that can automatically swap fuel type to test that capability during each capability period. NYISO is updating its Services Tariff Section 4.1.9 and Ancillary Services Manual Section 8 to comply with the rule.

Michael Kuser

ERCOT Board Approves West Texas Transmission Project

By Tom Kleckner

AUSTIN, Texas — ERCOT’s Board of Directors on Tuesday approved the Far West Texas transmission project, which will result in the construction of two 345-kV lines southwest of Odessa, Texas.

The project would have received unanimous approval but for the abstention of American Electric Power, which will build the project, along with Oncor and Lower Colorado River Authority Transmission. The ISO’s Technical Advisory Committee unanimously approved the project in May. (See “Far West Texas Project Gets TAC’s OK,” ERCOT Technical Advisory Committee Briefs.)

ERCOT board far west texas project
| ERCOT

The $336 million project is designed to address the region’s continued load growth, which has averaged 8% since 2010. Increased oil and natural gas exploration in the Permian Basin and a jump in generation projects — mostly solar — are behind the numbers. ERCOT said peak electricity demand in the area has jumped from 22 MW in 2010 to more than 200 MW in 2016 and is projected to exceed 500 MW by 2021.

ERCOT board far west texas project
Billo | © RTO Insider

“We continue to see a tremendous amount of load growth in West Texas,” said Jeff Billo, ERCOT’s senior manager of transmission planning.

One 85-mile line would run between the Riverton and Moss switching stations, with a second circuit added to the existing 16-mile 345-kV line between Moss and the Odessa line. A second 68-mile 345-kV line will connect the Solstice and Bakersfield substations.

The project is expected to be completed within five years, pending approval from the Public Utility Commission of Texas.

Oncor and AEP initially proposed the project to ERCOT’s Regional Planning Group in April 2016. Staff reviewed 40 different alternatives and lowered the cost to $336 million after settling on the most cost-effective of four options: two separate double-circuit 345-kV lines — each with one circuit in place, substation expansions and other transmission elements. ERCOT concluded the upgrades “meet the reliability criteria in the most cost-effective manner and have multiple expansion paths to accommodate future load growth.”