Illinois

Commerce Clause and Supremacy Clause Challenge to Nuclear Zero Emission Credit Program
Electric Power Supply Association v. Star
Recent Developments: A federal district court dismissed all claims in July 2017. An appeal before the Seventh Circuit is pending.
Case Documents

Case Summary
In December 2016, the Illinois Legislature passed a sweeping energy bill that includes a zero-emission credit (ZEC) program. Modeled after New York’s ZEC mandate that was finalized by that state’s Public Service Commission in August 2016, the Illinois law will award qualified nuclear generators one ZEC for each MWh generated and will require utilities to purchase a specified number of ZECs. ZEC prices are pegged to the federal government’s measure of the social cost of carbon and may be adjusted downward by regulators based on forecasted and actual wholesale capacity prices.

The law tasks the Illinois Power Agency with conducting a procurement for ZECs. The IPA must choose facilities “reasonably capable of generating cost-effective ZECs” and IPA must account for the environmental benefits “preserved by the procurement” and consider the recommendations of a state report that touts the benefits of preserving in-state nuclear plants. The law does not identify geographic criteria but instead requires the IPA to account for the effects on carbon dioxide emissions that result from electricity consumed in Illinois and other air pollutants that affect Illinois.

Generators that compete with the ZEC-receiving plants in the interstate electricity market and a group of Illinois consumers filed separate complaints in February 2017. In July, a federal district court in Illinois dismissed all claims and also found multiple procedural reasons for dismissal, potentially shutting the door to similar challenges to state electricity policies.

The plaintiffs argued that the state’s program requiring utilities to purchase ZECs from nuclear plants is preempted by the Federal Power Act because it: 1) “effectively replaces” a FERC-regulated wholesale price and thus intrudes on FERC’s exclusive jurisdiction over wholesale sales and 2) conflicts with FERC’s regulatory regime by “distorting” the outcomes in FERC-regulated markets. In addition, they asserted that by benefiting only in-state plants, the program discriminates in favor of in-state businesses and thus violates the dormant Commerce Clause.

With regard to the first preemption claim, the court held that plaintiffs’ field preemption theories fail because Illinois has “sufficiently separated ZECs from wholesale transactions.” Under the Federal Power Act, therefore, “the ZEC program falls within Illinois’s reserved authority over generation facilities.”

Plaintiffs had argued that two 2016 Supreme Court decisions about the Federal Power Act support their claims. But the court found otherwise. Because a generator receives ZECs for producing electricity regardless of whether it sells that energy through a FERC-regulated auction market the court found that “ZEC payments do not suffer from the ‘fatal defect’ in Hughes, nor do they alter the amount of money that is exchanged for wholesale electricity, see EPSA.” Rather, the court concluded that the state was “influencing the market by subsidizing a participant, without subsidizing the actual wholesale transaction” and such state action that “indirectly” affects the market is not preempted.

The court also agreed with defendants that a 2012 FERC order concluding that states have jurisdiction over renewable energy credits (RECs) when they are sold “unbundled” from their associated power supports dismissal. According to the court, “while not dispositive, FERC’s acknowledgment that RECs are outside its jurisdiction indicates that similar programs that authorize transactions in state-created credits that are distinct from wholesale transactions are not preempted.”

With regard to second preemption claim, the court found that any market-distorting effects of ZECs can be addressed by FERC. Plaintiffs’ conflict preemption theory is “too broad,” the court concluded, and if accepted would “inappropriately limit state authority. So long as FERC can address any problem the ZEC program creates with respect to just and reasonable wholesale rates . . . there is no conflict.” FERC’s “regulatory structure remains unaltered and [its] power undiminished.”

In rejecting the dormant Commerce Clause claims, the court held that the Illinois statute “is not facially discriminatory because it does not preclude out-of-state generators from submitting bids for ZECs.” While plaintiffs alleged that the bidding process is a “sham” that will inevitably result in Illinois regulators selecting two in-state plants, the court found it significant that plaintiffs did not make “any plausible allegations that [regulators] will ignore [their] statutory duties” to conduct a fair bidding process; thus “there is no support for the conclusion that the procurement process is facially discriminatory.”

Plaintiffs highlighted the governor’s statements at the bill signing ceremony about saving jobs at two in-state plants. But the court determined that these statements had little relevance to determining whether or not the law has a discriminatory purpose. According to the court, “the governor’s and some legislators’ celebratory remarks about the potential job-saving effects of the law do not negate the ZEC program’s environmental purpose and public health interests. These statements suggest political favoritism on the part of some for the local economy, but they do not evince an intent to discriminate against out-of-state commerce.”

The court also dismissed the complaints on procedural grounds. First, the court concluded that neither the plaintiff generators nor the plaintiff consumers had standing to bring their preemption or dormant commerce clause claims. The court also held that the Federal Power does not allow a plaintiff to a bring preemption claim. If the court’s determination is upheld on appeal and adopted in other circuits, it would preclude future lawsuits that argue the Federal Power Act preempts a state electricity policy.


7th Circuit
Appellants’ Initial Brief (Aug. 28, 2017)
Illinois Appellants’ Initial Brief (Aug. 28, 2017)

Amicus Briefs in Support of Appellants
National Association of State Utility Consumer Advocates on Procedural Issues
American Petroleum Institute and Natural Gas Supply Association
Monitoring Analytics
Energy Economists
Illinois Business Associations

American Wind Energy Association in Support of Neither Party

District Court Decision
Memorandum Opinion and Order (Jul. 14, 2017)

Filed Briefs
Complaint (Feb. 14, 2017)
Complaint of Illinois residents and businesses (Feb. 14, 2017) (two Illinois businesses, one town and a handful of residents filed a second complaint that includes identical preemption and dormant Commerce Clause claims and adds a claim under the 14th Amendment)
Plaintiff Generators’ Motion for a Preliminary Injunction (Mar. 31, 2017)
Economic Consultant’s Report in Support of Preliminary Injunction (Mar. 31, 2017)
Local Plaintiffs’ Motion for a Preliminary Injunction (Mar. 31, 2017)

State Defendants’ Motion to Dismiss (Apr 10, 2017)
Intervenor-Defendant Exelon’s Motion to Dismiss (Apr 10, 2017)
NRDC’s Amicus Brief in Support of Motions to Dismiss (Apr 12, 2017)
NGOs’ Amicus Brief in Support of Motions to Dismiss (Apr. 12, 2017)
Midcontinent ISO’s (MISO) Amicus Brief in Support of Motions to Dismiss (Apr. 24, 2017)

Plaintiff Generators’ Opposition to Motions to Dismiss (Apr. 24, 2017)
Local Plaintiffs’ Opposition to Motions to Dismiss (Apr. 24, 2017)
PJM Amicus Brief in Support of Opposition to Motions to Dismiss (Apr. 24, 2017)

Exelon Reply in Support of Motion to Dismiss (May 10, 2017)
State Defendants’ Reply in Support of Motion to Dismiss (May 18, 2017)

State Defendants’ Supplementary Brief on Allco v. Klee (2d Cir.) (Jul. 10, 2017)
Exelon’s Supplementary Brief (Jul. 10, 2017)
Plaintiff Generators’ Supplementary Brief (Jul. 10, 2017)
Local Plaintiffs’ Supplementary Brief (Jul. 10, 2017)

(On June 28, the Second Circuit held that a Connecticut procurement program was not preempted and the state’s renewable portfolio standard did not violate the dormant commerce clause.)

American Wind Energy Association (AWEA) Amicus in Support of Neither Party (Apr. 12, 2017) (AWEA’s brief argues that ZECs are distinguishable from renewable energy credits (RECs).)
Environmental Law & Policy Center Amicus in Support of Neither Party (May 15, 2017) (ELPC’s brief argues that the Illinois RPS is severable from the ZEC section of the statute, and the Illinois RPS is constitutional).
Letter from FERC General Counsel (Apr. 26, 2017) (explaining why the Commission will not file a brief)

Transcript of Proceedings before District Court (May 22, 2017)

FERC Complaint Proceeding about PJM Capacity Market Rules
Amended complaint (Jan. 9, 2017)
Exelon’s Answer (Jan. 30, 2017)
Affidavit of Exelon’s Consultant, Robert Willig
Monitoring Analytics’ Answer (Jan. 30, 2017) (Monitoring Analytics is the PJM market monitor)
PJM’s Answer (Jan. 30, 2017)
NEI’s Comments (Jan. 30, 2017)
Environmental Advocates’ Answer (Jan. 30, 2017)
Load Group’s Answer (Jan. 30, 2017)
Illinois Commerce Commission Answer (Feb. 3, 2017)