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The Buzz

20 Oct

Greening the grid is the talk of the town. At the CAISO’s annual confab held this week, most bets are that a westward grid expansion will happen. Why? Because proponents insist it will promote renewables, which will decarbonize both the grid and economy, near and far. Achieving that goal, however, requires paying new alternative resources […]

Solar & Storage Project Aims to Cut Muni’s Gas Use

19 Oct

The Los Angeles Department of Water & Power is eyeing whether it can downsize a planned natural gas power plant in Utah designed to replace the coal-fired Intermountain Power Plant when it closes in 2025, according to the muni’s general manager. LADWP General Manager Dave Wright told the muni’s board Oct. 18 that it might […]

LADWP Sees Big Load Growth from Electric Vehicles

17 Oct

The Los Angeles Department of Water expects its power load to grow 50 percent if all the vehicles operating in Los Angeles run on electricity, according to Dave Wright, the muni’s general manager. On an interim basis, meeting that power demand might require an increase in the muni’s carbon emissions rights allocation from the California […]

OPINIONATED: Binary Geothermal Gives PV a Run for Its Money

17 Oct

By Paul Thomsen In 2017, for the first time, the combined energy and capacity values of geothermal energy significantly exceeded the value of solar photovoltaic resources in California. In the first quarter of 2017, geothermal’s wholesale energy value in Southern California was $13.50/MWh greater than solar PV. At the same time, utility estimates of marginal […]

Brown Wraps Up Bill Signing

16 Oct

Among the last of the energy measures signed by Gov. Jerry Brown on or before the Oct. 15 deadline are ones promoting greater reliance on clean resources to meet power needs in Los Angeles in the wake of the Aliso Canyon natural gas storage incident and advance rooftop solar energy systems. Brown signed SB 801 […]

The Buzz

13 Oct

Utility regulators approved $30 million for energy storage facility subsidies in disadvantaged communities, mostly for institutional systems. The California Public Utilities Commission’s former chief administrative law judge is preparing to sue the agency in court on claims of a retaliatory firing after blowing the whistle on alleged collusion by the commission staff with Pacific Gas […]

CEC Turns Down LADWP’s Renewable Credit Bid

11 Oct

The California Energy Commission Oct. 11 declined a Los Angeles Department of Water & Power appeal to have a contract with Powerex for small hydropower count toward compliance with the state’s renewable portfolio standard. The decision stemmed from an appeal LADWP filed in 2014 after the commission denied compliance credit for the power contract at […]

Fires Singe Grid Facilities, But Cause No Major Effects

6 Sep

The major fires burning across the state as of early this week so far have had no major impact on the grid, but there was some damage. The La Tuna fire in Los Angeles impacted a Southern California Edison transmission line but two other 230 kV lines were “minimally threatened” as of late Monday, according […]

Heat Brings New Historic Peaks for Edison & LADWP

6 Sep

Triple digit temperatures caused Southern California Edison and the Los Angeles Department of Water & Power to set new peak load records last week. The blistering heat drove up electricity demand in and outside Southern California even though the high loads were tamped down somewhat by demand response programs. Edison’s new peak load reached 23,508 […]

Climate Roundup: Utilities Busy Building Climate Resilience

30 Aug

California’s major utilities are taking a variety of steps to help their service territories adapt to global warming. Climate resiliency efforts range from outfitting homes with better air conditioning systems, and other efficient features, to planting trees to shade homes and reduce the urban heat island effect. Southern California Edison has developed a climate vulnerability […]

Grid Watch: Heat Triggers Near Record Power Demand

29 Aug

As the heat wave over California was poised to intensify Aug. 29, the grid operator forecast a near record load. It restricted maintenance work on power facilities to make sure all resources are available to service utility customers. The California Independent System Operator forecast a peak load of 48,291 MW on Aug. 29, up from […]

LADWP Moves Forward on Energy Storage

21 Aug

The nation’s largest municipal power utility committed to connecting 178 MW of electricity storage projects to its system over the next five years. The first project is a 20 MW battery system that will store excess power produced by major solar and wind projects in the Mojave Desert. Acting Aug. 16, the Los Angeles Department […]

JUICE: Scaling CA’s Zero Carbon Summit

19 Jul

Politicians are to rope up next month and set the path for climbing to a 100 percent renewable/zero emissions energy peak under legislation proposed by the leader of California’s Senate. Investor-owned utilities and several public utilities warn about reliability and cost crevasses that may open beneath them on the trek under SB 100 by Senate […]

Undercurrents: Blackout Highlights Old Electrical Infrastructure

11 Jul

Aging infrastructure was on display July 8 when a high-voltage transformer used at a transmission line receiving station exploded and burst into flames in Los Angeles in the early evening. It triggered a power outage for 140,000 households and businesses. The Los Angeles Department of Water & Power station, built during the 1950s, is used […]

LADWP Commits to Beating Paris Climate Goal

20 Jun

The nation’s largest municipal utility gave a thumb’s up to the 2015 Paris climate accord, joining the ranks of other cities, states, and organizations around the country pushing back against the Trump Administration. “We have such a lack of leadership nationally,” Los Angeles Department of Water & Power Commissioner Aura Vasquez said June 20. That’s […]

JUICE: Beyond Natural Gas Power

13 Jun

A confluence of developments casts significant doubt about the future of natural gas-fired power in California. While the rest of the nation—if you believe the new administration in Washington—is beating a path toward a vaunted fossil fuel renaissance, the Golden State is about ready to reach for 100 percent renewable power and could forgo building […]

Can Clean Power Avoid Gas Plant Rebuilds, LADWP Asks

6 Jun

The Los Angeles Department of Water & Power has halted efforts to repower its existing natural gas-fired power plants in the Los Angeles Basin until it can conduct a system-wide assessment of whether the plants will be needed in the future. At a June 6 meeting of the muni’s board, staff outlined its plan to […]

Utah Coal Plant to Close in 2025

30 May

The Intermountain Power Agency is closing down its 1,800 MW coal-fired power plant in Utah, which has supplied Southern California municipal utilities, including the Los Angeles Department of Water & Power, with baseload power since 1986. The plant, known as the Intermountain Power Project, will close in 2025 and be replaced by a 1,200 MW […]

LA Jump Starts Feed-In Tariff Program

17 May

The Los Angeles Department of Water & Power is restarting its solar feed-in tariff program at a higher price beginning mid-June under a streamlined procedure. The muni’s board approved the move May 16. Under the revised program, the utility will seek 65 MW of solar production in blocks of 5 MW at a fixed price […]

CEC Aims to Help Utilities Adapt to Warming

11 Apr

Climate change is straining electric utility infrastructure, motivating the California Energy Commission and other state agencies to focus on actionable climate science research that utilities can use to adapt to global warming. “Climate adaptation is where we need to focus now,” Bob Weisenmiller, CEC chair, said during an April 11 meeting aimed at planning how […]