Archive | Peak Demand RSS feed for this section

Final Blackout Study Calls for More Reserves, Warns of Diablo & Pacific Line Risk

14 Jan

Details on the key causes of the mid-August blackouts are out, and consistent with an earlier analysis. They highlight market and planning flaws and a system thin on the cushion of extra power, or resource adequacy, the grid requires. The final analysis also points to an acute concern over two scenarios: a sudden loss of […]

CPUC Orders Utilities to Line Up More Resources for Peak Summer Demand

11 Jan

To avoid rolling outages due to electricity supply shortages, state officials direct the three investor-owned utilities to line up additional resources by mid-February. The aim is to ensure peak demand and demand as the sun sets, known as net peak, are met this summer.   Under a Jan. 8 proposed decision by an administrative law […]

Edison Reimagines California’s Distribution System

5 Jan

Distributed energy’s explosive growth makes integrating it in a way that supports the power system critical, according to a new white paper from Southern California Edison. The paper forecasts significant growth of distributed energy resources (DER) in California and “we want to have the system technologies to see and manage their impacts,” SCE VP of Asset […]

FERC Votes 2-1 Against Interfering in CAISO Market

17 Dec

The California grid operator dodged a bullet Dec. 17 when federal regulators voted down an order that would have required the California Independent System Operator to prove its mid-August outages were not caused by an unreasonable market tariff. Federal Energy Regulatory Commission member Rich Glick said FERC has already exacerbated problems in three eastern regional […]

The Buzz

19 Nov

State utility regulators aim to move on demand side resources to avoid outages when it is roasting hot next summer. They plan to take the unusual step of expediting changes to California Public Utilities Commission resource adequacy, demand response and other load reduction programs. Over at the nation’s capital, the Federal Energy Regulatory Commission holds […]

CPUC Will Scour for Demand Side Resources

19 Nov

In order to avoid a replay of rolling blackouts next summer, the California Public Utilities Commission voted unanimously to expedite rules to get more resources connected to the grid, avoiding the typical, years-long process. The new rulemaking considers temporary changes to resource adequacy, demand response, load shifting and other like programs and rules.  The commission […]

Air Regulators Fight Diesel Generators but Energy Commission Barely Budges

17 Nov

The need for reliable power clashed with the need for breathable air for nearly five hours at the California Energy Commission on Monday. Companies with data centers again pushed to be allowed to install hundreds of megawatts of new backup generation that runs on diesel fuel. The possibility of this much additional pollution in California […]

The Buzz

12 Nov

Pacific Gas & Electric pitches a plan to transfer $7.5 billion of shareholder debt to ratepayers, which gets raked over the coals. Consumer advocates argue that substituting long-term ratepayer-backed bonds for the bankruptcy debt puts customers’ pocketbooks at risk and fails to meet legal requirements. Those mandates include that the financing be rate neutral and […]

CAISO Executive Redo Launched

10 Nov

The new chief of the California Independent System Operator, Elliot Mainzer, announced an executive reorganization Nov. 6. It switches around managers in market policy, operations, planning and technology departments with the aim of broadening their understanding of how the grid works as it moves towards decarbonization.  “Internal mobility brings new thinking, new blood and new […]

State Regulators Face Solar Dilemma

3 Nov

Monday’s kickoff of California’s long-awaited proceeding to update net energy metering highlighted regulators’ dilemma of how to grow solar resources without shifting system costs to customers who don’t own solar energy projects. Nationally, hopes are high that California’s proceeding will offer breakthrough solutions to the troublesome successor tariff complexities that have emerged in other states […]

Guest Juice: Energy Crisis 2.0: It’s Time to Use Our Smart Meters

2 Nov

The rolling blackouts, according to the Preliminary Report on Causes of August Rotating Outages, were fundamentally caused by a California Independent System Operator software glitch and community choice agencies, utilities and direct access providers collectively under-scheduling customer demand in the Day-Ahead Market by ~7% to 8% on Aug. 14 and 15. Ordinarily the under-scheduling wouldn’t […]

The Buzz

30 Oct

Two California private utility parents report third quarter earnings, one bearing good news and the other far from rosy. Pacific Gas & Electric gets a post-bankruptcy bounce. Edison International goes the opposite direction. SoCalGas gets slammed for its climate damaging activities, from undermining home electrification to suing the state for its clean trucks rule. Sen. […]

The Old Must Yield to Clean Microgrids, Advocates Say

27 Oct

California is striving to attain a clean, reliable, and affordable grid, but getting there requires huge changes—from institutional to technological. Part and parcel of this transition is the age-old battle between the established and the newbies, with the former fighting to hold onto turf and the newcomers struggling to get some viable sod in an […]

News Roundup: Diablo Goes Down during Flex Alert

15 Oct

Updated Oct. 16 Temperatures at the Southern California coast and in parts of northern California are projected to be 15-25 degrees above normal and the state grid operator has called for residents and businesses to conserve electricity. Making matters worse is that the Diablo Canyon nuclear plant and its 2,200 megawatts of power went offline. […]

CPUC Speeds Up Effort to Bring More Power Online

8 Oct

The California Public Utilities Commission vowed Oct. 8 to accelerate its usual process in order to make more energy resources available by next summer. It also promised to modernize planning to reflect extreme heat, particularly as solar and wind supplies decrease with the setting sun.  The commitment was made two days after the California Independent […]

Why Did Two California Power Plants Go Offline When Needed?

15 Sep

Anticipation surrounds a multi-agency analysis of which power plants unexpectedly went offline and what failures may have precipitated the call for rolling power outages in California mid-August. Now the release of that analysis is delayed until October rather than later this month.  The California Independent System Operator, California Public Utilities Commission and California Energy Commission, […]

Juice: Scrutiny of Demand Response Failures Needed

15 Sep

The analysis of the rolling blackouts is in the works but there was advanced warning of some serious systematic problems, making some mistakes avoidable. The joint agency root cause report of the mid-August blackouts may be underway, but some problems were just waiting to happen. California was clearly and inexcusably on a path to rely […]

The Buzz

11 Sep

Northern San Diegans vigorously protest San Diego’s plan to upgrade and extend a big power line from San Marcos to Escondido. After listening to concerns about fire and financial dangers, as well as visual blight, the California Public Utilities Commission pulls the item from this week’s business meeting. In other news, the utility regulators learn […]

Energy Chair Sounds Alarm Over Skyrocketing Electric Bills

9 Sep

The Assembly Utilities & Energy Committee Chair warned that increases in California utility bills are becoming untenable. Chris Holden (D-Pasadena) pointed to the private utilities’ tab to reduce climate-aggravated wildfires, which gets passed on to customers. “Rates are really getting out of control,” Holden said during a Sept. 9 Power Association of Northern California meeting, […]

PG&E Shuts off Power in 22 Counties, SDG&E & SCE Customers Lose Power

8 Sep

High temperatures and fires over the Labor Day weekend put the grid to the test. While the California Independent System Operator managed to keep supply and demand in balance Sept. 5-7, tens of thousands of customers of the three investor-owned utilities lost power or had it shut off because of wildfires during and after the […]

error

Please share California's Energy Policy news source with your friends