California Public Utilities Commission

By Michael Gergen, David Pettit and Christopher Randall

The CPUC’s market-shaping decision provides guidance regarding the “stacking” of multiple electricity system services.

A new decision from the Public Utilities Commission of the State of California (CPUC) has set the stage for improved economic viability for California’s energy storage industry. The January 17 decision — Decision 18-01-003 in Rulemaking 15-03-011 (the Decision) — establishes a set of rules to guide utilities on how to “promote the ability of storage resources to realize their full economic value when they are capable of providing multiple [or ‘stacked’] benefits and services to the electricity system.”

To advance this objective, the CPUC has adopted 11 stacking rules to govern the evaluation of multiple-use energy storage applications, as well as associated definitions of services and service “domains.” The agency also established a working group to develop certain issues further and directed the CPUC’s Energy Division to prepare a report in 2018 on the state of the energy storage industry.

By Marc T. Campopiano, Joshua T. Bledsoe, Douglas Porter, Danny AleshireJennifer Roy and Andrew Yancey

The end of the California State Legislature’s regular session for the year culminated in a frenzy of action, with Assembly members scrambling to pass dozens of bills before midnight on September 12, 2015. The California Legislature voted on a package of 12 bills addressing environmental and health concerns, such as off-shore drilling, divestment of investment funding from coal companies, water quality, energy efficiency in disadvantaged communities, and increased public transportation. This post analyzes three of the more significant and controversial bills proposed this year, including last minute changes to each during the final week of the session: SB 350; SB 32; and AB 1288.

SB 350 (De León): The Clean Energy and Pollution Reduction Act of 2015

The most far-reaching climate change goals of the climate bill package were enshrined in SB 350. The proposed bill, authored by Senate President Pro Tempore Kevin de León and Senator Mark Leno, originally called for a 50 percent reduction in petroleum use in cars and trucks, a 50 percent increase in energy efficiency in buildings, and for 50 percent of the state’s utility power to be derived from renewable energy, all by 2030; termed the “50-50-50” formula.

These standards paralleled Governor Jerry Brown’s climate change agenda for the year, which was first announced during his inaugural address in January. Last Wednesday, following a failure to garner the necessary votes amid resistance from moderate Democrats, state legislative leaders amended SB 350 to drop requirements for a 50 percent reduction in petroleum use for cars and trucks. As modified, the bill passed on a 52-27 vote.

By Joshua T. Bledsoe, Marc T. Campopiano, and Max Friedman

As California begins to turn the page on the first chapter of its efforts to combat climate change through AB 32 and to prepare for greater emissions reductions over the coming decades, the California Energy Commission (CEC) and California Public Utilities Commission (CPUC) are considering what these changes will mean for electricity transmission infrastructure. To that end, CEC Chair Robert Weisenmiller and CPUC President Michael Picker sent a letter to Cal-ISO President and CEO Stephen Berberich on July 31, 2015 asking him to participate in the planning stages of the Renewable Energy Transmission Initiative (RETI) 2.0. Since 2008, the first iteration of RETI has served as a statewide initiative to identify and implement the energy transmission projects needed to accommodate California’s renewable energy requirements.

Now, with Governor Brown’s executive order to cut California’s greenhouse gas emissions by 2030 and a number of legislative proposals advancing to set further greenhouse gas emissions reductions targets for 2030 and beyond, as well as the US EPA’s federal Clean Power Plan encouraging regional coordination among states to increase renewable electricity production, the CEC and CPUC feel that the time has come to bring RETI up to date.

By Michael Carroll, Marc Campopiano and Max Friedman

The California Energy Commission (CEC) has released an August 2015 report projecting local reliability shortfalls in the Los Angeles basin planning area as early as 2021. The deficits may require new natural gas power generation to maintain grid reliability.

This finding is part of the Integrated Energy Policy Report, a collaborative effort with the California Public Utilities Commission (CPUC), California Independent System Operator, and the California Air Resources Board.

The report recommends that the CPUC “[i]nclude in its 2016 [Long Term Procurement Plan (LTPP)] rulemaking an explicit focus on local capacity requirements. Further, the CPUC should not assume that such requirements in the intermediate period 5-8 years forward have been satisfied through decisions in the 2012 LTPP rulemaking and the procurement activities authorized by D.14-03-004.” This recommendation would represent a significant shift in the CPUC’s planning horizon because the 2016 LTPP is intended to evaluate the need for new power resources beginning in 2026, not as early as 2021. Now, it appears that new resources may be needed much faster than the CPUC had anticipated.

By Joshua T. Bledsoe and Douglas K. Porter

On June 10, 2015, the California Independent System Operator (“CAISO”) released a draft final proposal (the “Expanded Metering and Telemetry Options Phase 2, Distributed Energy Resource Provider”) that, if finalized, would represent an initial  step towards a regulatory structure that would result in distributed energy resources (“DERs”) competing in California wholesale energy markets.  DERs are resources that are physically connected to the distribution grid of an electric utility (e.g., rooftop solar, energy storage, plug-in electric vehicles, and demand response).  In order for DERs to sell into the CAISO wholesale markets, they would use the distribution grid of the electric utility to deliver power to or to take power from the transmission grid.  Currently, the vast majority of existing renewable resources sell their power to California’s electric utilities.  Those distributed resources are compensated by electric utilities for the electricity they generate at a rate far in excess of current CAISO market prices.  In addition, those resources do not have the right or the ability to sell power directly into the wholesale market.  Absent the California Public Utilities Commission (“CPUC”) adopting a substantially revised regulatory structure that sorts out the thorny jurisdictional, economic and technical issues (e.g., metering and compensation for resources located behind the retail meter), the immediate impact of CAISO’s proposal may be modest at best.

By Michael J. Gergen, Eli Hopson, and Andrew H. Meyer

The California Independent System Operator (“CAISO”) is moving forward with a stakeholder initiative to examine issues with connecting energy storage facilities to the CAISO controlled grid under the CAISO’s existing interconnection rules, and to develop new policies as needed to clarify and facilitate interconnection of energy storage. 

By Michael J. Gergen, Eli. W. Hopson, and Andrew H. Meyer

Across North America, investor-owned utilities (IOUs), publicly-owned utilities (POUs), and other load-serving entities are issuing unprecedented requests for proposals or offers (RFPs or RFOs) for advanced energy storage projects.  Recent significant developments regarding the energy storage procurement policy established by the California Public Utilities Commission (CPUC) for California’s three largest IOUs, currently the largest procurement initiative in North America, have been summarized by Latham attorneys here and elsewhere.  In addition to this CPUC procurement initiative, there are now procurement initiatives underway elsewhere in California, as well as in Hawaii, New York, and the Province of Ontario, Canada.  Together, these initiatives indicate that energy storage technologies may be ready to move from the demonstration stage to commercial deployment. 

By Marc Campopiano, Neeraj Arora, Jared Johnson and Benjamin Gibson

The California Public Utilities Commission (CPUC) will require the state’s three large investor-owned utilities (IOUs) to invest in a combined 1,325 MW of energy storage by the end of 2020, the first-such mandate in the United States.  The CPUC views increased deployment of energy storage as an important step towards a greater reliance on renewable energy to meet California’s electricity needs.  Energy storage allows electricity generated during off peak periods to be used during peak periods.  This is particularly useful in the context of intermittent renewables that may not be available during peak demand periods.

By Marc Campopiano and Tim Henderson

On March 11, 2013, the California Energy Commission (CEC) released a proposed Seventh Edition of the Renewables Portfolio Standard (RPS) Eligibility Guidebook (proposed Guidebook).  As we discussed in a previous blog entry, on March 28, 2012, the CEC suspended the RPS eligibility of power plants generating electricity using biomethane. 

In response to the passage of AB 2196, which created a pathway for using biomethane to generate RPS-eligible electricity, the proposed Guidebook would lift

By Joshua T. Bledsoe, Tim B. Henderson, and Jared W. Johnson

Seeking to quell uncertainty surrounding the definition of resource shuffling ahead of the first cap-and-trade auction on November 14, 2012, the California Air Resources Board (“CARB”) passed a Resolution on October 18, 2012, requiring the Executive Officer to redefine resource shuffling and provide concrete examples.  CARB’s Resolution requires CARB Staff to issue proposed regulatory amendments by mid-2013 and release regulatory guidance consistent with the Resolution before the