Showing posts with label Exelon. Show all posts
Showing posts with label Exelon. Show all posts

FERC licensing post-Hoopa Valley Tribe ruling

Wednesday, March 20, 2019

In the wake of a January 2019 court ruling holding that the states and applicants for water quality certifications cannot indefinitely stall federal time limits for state action by repeatedly withdrawing and resubmitting their applications, federal energy regulators are being asked to rule that states have waived their rights to issue water quality certifications.

On January 25, 2019, the United States Court of Appeals for the District of Columbia Circuit issued an opinion in Hoopa Valley Tribe v. Federal Energy Regulatory Commission. The court’s basic holding addresses language in Section 401 of the Clean Water Act providing that a state’s water quality certification requirements shall be waived with respect to a federally jurisdictional application if the state “fails or refuses to act on a request for certification, within a reasonable period of time (which shall not exceed one year) after receipt of such request.” In its recent ruling, the court strictly construed the one year limit for state action, saying it couldn’t be gamed by repeatedly withdrawing and refiling the application, because that would usurp the federal regulatory scheme.

At issue in Hoopa Valley Tribe are PacifiCorp’s Klamath River hydropower facilities in California and Oregon. PacifiCorp applied for relicensing in 2004, and met all milestones except state water quality certification. A 2010 settlement agreement with a consortium of stakeholders included an agreement between the states and the licensee “to defer the one-year statutory limit for Section 401 approval by annually withdrawing-and-resubmitting the water quality certification requests that serve as a pre-requisite to FERC’s overarching review.” A Native American tribe (which was not a signatory to the settlement agreement) petitioned FERC for a declaratory order that California and Oregon had waived their Section 401 authority and that PacifiCorp had correspondingly failed to diligently prosecute its licensing application for the Project. FERC rejected the tribe’s petition.

On appeal, the DC Circuit said the issue was whether a state waives its Section 401 authority when, pursuant to an agreement between the state and applicant, an applicant repeatedly withdraws-and-resubmits its request for water quality certification over a period of time greater than one year. The court then said determining the effectiveness of this scheme was “an undemanding inquiry” given the statutory language which sets a maximum of one year for states to consider the certification request. The court says that each resubmitted request wasn’t really a “new” request, so FERC acted arbitrarily and capriciously in finding that the states hadn’t failed to act. The opinion offers strong language saying states’ “deliberate and contractual idleness” cannot be used to “usurp FERC’s control over whether and when a federal license will issue.” The court remanded the case to FERC with a directive to proceed with its review of, and licensing determination for, the project.

Now, parties are invoking the Hoopa Valley Tribe ruling in requests to the Commission for orders finding that states have waived their certification rights through the withdrawal-and-resubmission process. On February 28, 2019, Exelon Generation Company, LLC requested a declaratory order that Maryland has waived its authority to issue a water quality certification for Exelon's Conowingo Hydroelectric Project, by failing to timely act on Exelon's request for certification.

Similarly, in February, Dan Dinges, president and CEO of Cabot Oil & Gas Corporation, filed a letter with the Commission, urging prompt approval of the Constitution natural gas pipeline. Dinges described dhe Constitution Pipeline, of which Cabot is one of the developers, as having been blocked by the state of New York, and noted that the DC Circuit had held in abeyance a case relating to the Constitution pipeline’s certification pending action on the Hoopa Valley Tribe case because they raised “common questions of law.” In his letter, Dinges cites the Commission’s failure to act on the Vineyard Wind capacity auction waiver request, points to New England’s constrained pipelines and fuel security concerns, and argues that “the gamesmanship of the State of New York has never been more suspect” in the wake of the Hoopa Valley Tribe ruling. He urged the Commission to act on the Constitution Pipeline. Subsequently, the Commission posted notice allowing parties to the Constitution Pipeline case an opportunity to comment on the impact of the ruling on that case.

ISO-NE files 12th capacity auction results

Monday, March 12, 2018

The organization responsible for New England's wholesale electricity markets has announced the results of its twelfth annual forward capacity auction. According to grid operator ISO New England, Inc., its FCA 12 concluded with sufficient resources to meet electricity demand in 2021-2022, at the lowest price in five years.

As in some (but not all) other organized electricity markets, New England's electricity market design includes a wholesale energy market as well as a forward capacity market. Operated by ISO New England, the Forward Capacity Market or FCM is designed to secure capacity resources sufficient to meet future demand. The capacity market is separate from the energy market, and can provide additional revenues for qualified resources.

The grid operator conducts annual Forward Capacity Auctions or FCAs, held three years in advance of each one-year operating period. Generation and other capacity resources such as load management or energy efficiency can compete in these auctions to obtain monthly market-priced capacity payments during the delivery year, in exchange for the obligation to supply capacity -- and supply energy or curtail demand when dispatched by the ISO in that future period. Capacity revenues can support the development of new resources as well as the retention of existing plants by providing predictable cash flows and incentivizing consistent resource availability.

ISO New England held its twelfth FCA on February 5 and 6, 2018, auctioning off capacity supply obligations for the capacity commitment period of June 1, 2021 through May 31, 2022. On February 28, 2018, ISO New England submitted its forward capacity auction results filing for FCA12 to the Commission. According to the filing, the descending clock auction commenced with a starting price of $12.684/kW-month, with resources in most zones to be paid at a clearing price of $4.631/kW-month based on the system sloped demand curve. About 1,100 megawatts of imports over certain interfaces with Canada will be paid at reduced capacity clearing prices. These prices are all below recent ISO-NE forward capacity auction results.

Through FCA12, ISO-NE procured 30,011 megawatts of generation, including 174 megawatts of new generation. The auction also acquired about 3,600 megawatts of energy efficiency and demand-reduction measures, 514 megawatts of which is new. The grid operator estimated the total cost of the capacity market in 2021-2022 to be approximately $2.07 billion.

ISO noted that it had rejected two "de-list bids", or requests by existing generators to leave the capacity market, for local reliability reasons. It identified those bids as coming from Exelon Generation Company, LLC with respect to its Mystic 7 and 8 units, totaling about 1,278 megawatts. As described in supporting testimony, ISO asserted that "allowing the resources to leave the market would have resulted in a violation of NERC, NPCC, or ISO criteria." According to a related press release, ISO found that "transmission lines in Greater Boston could be overloaded if Mystic 7 and Mystic 8 were not available during 2021-2022."

ISO described the results of the auction as just and reasonable, and asked the Commission to accept the filing.

Solar, geothermal led new US capacity in January 2014

Friday, March 7, 2014

Solar and geothermal resources led the new utility-scale electric generating capacity installed in the U.S. in January 2014, according to a report by the staff of the Federal Energy Regulatory Commission.  In all, the report identified 325 megawatts of new generation placed in service in January, substantially all of which is powered by renewable resources.

Old Faithful Geyser erupts in Yellowstone National Park -- a natural geothermal feature.

Solar power contributed the largest share of new generating capacity installed in January, with 287 megawatts of solar projects placed in service.  The largest project, Exelon Corp.'s Antelope Valley Solar Phase II expansion project in Los Angeles County, California, added 130 megawatts of capacity to an existing 230 megawatt project.  The power generated is sold to Pacific Gas and Electric under long-term contract.  Other large new solar projects include MidAmerican Solar’s 61 MW Topaz Solar Farm Phase III expansion project in San Luis Obispo County, California, and two 20 MW projects (Duke Energy Corp.’s Dogwood Solar Power project in Halifax County, North Carolina, and NextEra Energy Inc.’s Mountain View Solar project in Clark County, Nevada).  All of these projects rely on long-term power purchase agreements with utilities.

Geothermal steam power was the second largest category of new electric generating capacity placed in service in January 2014, in the form of Gradient Resources Inc.’s 30 MW Patua Hot Springs Geothermal project in Lyon County, Nevada.  As with the solar projects described above, the power generated by the Patua Hot Springs project is sold to a utility -- in this case, Sacramento Municipal Utility District, under a long-term contract.

Rounding out the new capacity installations in January were 3 small biomass units with a combined capacity of 3 megawatts, and one wind project with an installed capacity of 4 megawatts -- Consolidated Edison Inc.’s 4 MW Russell Point Wind Farm project in Logan County, Ohio.

Despite this growth in solar and geothermal power resources, together these resources account for just over 1% of the nation's total installed operating generating capacity.  Yet the relative growth in solar and geothermal power over the past years has been striking, and is expected to continue for the near term.  Will these resources soon play a larger role in the nation's energy portfolio?

Susquehanna River flooding threatens dam, communities

Friday, September 9, 2011


Close on Hurricane Irene’s heels, the remnants of Tropical Storm Lee are dropping up to 10 inches of rain across the northeastern United States.  As we saw when Irene hit Vermont, storms like this can cause not only widespread flooding as streams rise above their banks, but even risk dam failure and more catastrophic flooding.

Now, the rains caused by Tropical Storm Lee have led authorities from Maryland to New York to order the evacuation of nearly 100,000 people.

Flooding along the Susquehanna River is responsible for a large portion of this risk.  Arising out of branches in upstate New York and western Pennsylvania, the 464-mile long Susquehanna is the longest river on the east coast to drain into the Atlantic Ocean.  The river overtopped retaining walls in Binghamton, NY earlier today, leading to road closures that effectively isolate the city.  Downstream, deepening floods have caused the evacuation of the entire city of Wilkes-Barre, PA.

The Susquehanna flooding has also impacted the Conowingo hydroelectric dam about 10 miles above the river’s mouth in Maryland.  With 11 turbines providing a nameplate capacity of 572 megawatts, the Conowingo dam is one of the nation's largest non-federal hydroelectric facilities.  Now operated by Exelon subsidiary Susquehanna Electric Company, the Conowingo Dam is threatened by the Susquehanna floodwaters.  As a result, 50 of the dam’s 53 flood control gates have been opened, causing authorities to evacuate people from the downstream communities of Havre de Grace and Port Deposit.  Area residents remember 1972's Hurricane Agnes, whose rains and flooding caused all 53 flood gates to be opened and the dam operator to prepare for a controlled breach of part of the dam.

As Lee’s rains move out of the area, water levels in the Susquehanna River will peak and then recede.  Time will tell how damaging the flood waters will be.