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NEM 3.0 Decision: 1st Appellate District Affirms Original Opinion in Center for Biological Diversity v. Public Utilities Commission

(Note: Original Draft was updated and edited on 3/10/26 and 3/11/26) On March 9, 2026, the First Appellate District affirmed in full the CPUC s D.22-12-026 decision in Center for Biological Diversity v. Public Utilities Commission (Case No. A167721). The First Continue reading

Update on Petitions Against the CPUC Since August 2025

(Updated 3/3/26 at 3pm with additional cases) This post is an update on previous posts (here and here) related to the remanded petition for the Center for Biological Diversity v. Public Utilities Commission of the State of California in the Continue reading

What Questions Will be Answered by the Appeals Court as it Applies a Less Deferential Standard to the CPUC in its Review of the CPUC’s Net Billing Tariff Decision

This is a follow up to my previous blog post on the California Supreme Court’s Opinion that remitted the Center for Biological Diversity v. CPUC (A167721; S283614) to the 1st Appellate District. With supplemental and responsive briefing filed on November Continue reading

The Recent California Supreme Court Opinion in Center for Biological Diversity v. Public Utilities Commission Upends Decades of Statutory Interpretation Deference to CPUC

On August 8, 2025, the California Supreme Court issued an opinion (Center for Biological Diversity v. Public Utilities Commission, S284614 (August 7, 2025)) on a single issue of law specific to the degree of deference afforded to the California Public Continue reading

EPCA Preemption: What are its limits and How May it Harmonize with the Direct Regulation of Emissions from Appliances

This is Blog #4 on this this topic that will look at two issues. First, where is the line between what is preempted and what is not under the Energy Policy and Conservation Act (EPCA)? This will look at rules Continue reading

Legislative Update: End of 2024 Legislative Session

The deadline for the Governor to sign or vetoes bills passed on September 30th. The Governor has called an extraordinary session where nine bills were introduced. So far, ABX2-1 and ABX2-9 appear to be active while the other seven may Continue reading

Blog # 3 on EPCA Litigation: What can the Limited Case Law Tells Us About Interpreting the EPCA?

This blog will continue the discussion on the EPCA specific to two past, unpublished EPCA cases that predate the litigation against the City of Berkeley. The first is a building performance regulation that applied to both existing and new construction Continue reading

Blog # 2 on EPCA Preemption: Benchmarking as the Basis of Building Performance Standards: What Did the State of Colorado and City of Denver Implement?

This is the second blog post in this series looking at the requirements that the State of Colorado and City of Denver adopted to implement building performance standards (Blog # 1 can be accessed here). It will review the benchmarking Continue reading

Blog #1 on Energy Policy Conservation Act (“EPCA”) Preemption Lawsuit filed Against State of Colorado and City of Denver

On April 22, 2024, the Colorado Apartment Association, Apartment Association of Metro Denver, Colorado and Lodging Association, Inc., and NAIOP Colorado Chapter filed a complaint in federal district court against the State of Colorado and City of Denver challenging building Continue reading

City of Berkeley Files Petition for Rehearing in CRA v. City of Berkeley 9th Circuit Case Regarding Authority to Ban Natural Gas Plumbing in New Construction

As the previous post discussed here, the City of Berkeley was granted until 5/31/23 to file a petition for rehearing en banc to the full 9th Circuit. Yesterday, the City of Berkeley filed its Petition for Rehearing En Banc. This Continue reading