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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 Behind-The-Meter Frontier

9 Apr

Your home could also be your power plant, according to an April 7 article in Wired Magazine. It highlights a community housing project in Colorado that’s experimenting with advanced software that tracks the units’ solar power and directs it to where it’s needed—relaying it from those with surplus PV output to those that need more […]

The Buzz

28 Feb

Pacific Gas & Electric is hit with a historic fine of $2.14 billion for igniting deadly wildfires in Northern California in 2017 and 2018. It comes a few days after PG&E reports significant losses in its 2019 earnings report. The private utilities in the southern half of the state fare far better. Southern California Edison, […]

JUICE: Smart Inverters Need Smarter Rules

26 Feb

Rarely do inverters make front page news. But they are the stars of the 2019 Integrated Energy Policy Report approved last week by the California Energy Commission. It calls on the energy agencies and grid operator to accelerate research, development, and use of smart inverters to “enhance power quality, decrease grid disturbances, and participate in […]

Newsom Acts on Last Round of Energy Bills

14 Oct

California may soon have smart appliances that can be automatically turned off and on by energy companies to match their electricity use with power availability and price under a bill signed into law by Gov. Gavin Newsom. “SB 49 will help bring California’s electrical grid into the 21st century and allow us to use our […]

Shorts

16 Jul

Updated July 18. The California Energy Commission’s clean transportation program to date has provided $830 million in funding, with most of the money targeted at advancing the use of electric vehicles, according to a summary presented at a commission meeting on the program’s accomplishments July 18. In the clean vehicle infrastructure area, CEC has provided […]

JUICE: Sailing to Grid Regionalization

11 Jun

The announcement by California’s transmission operator that it will become the regional coordinator, not only in its territory, but across big parts of the western grid beginning July 1 generated few headlines. However, the California Independent System Operator becoming the new high wires reliability cop on the beat from Northern Mexico to Canada is a […]

Opinionated: Remaking the Grid Part 2

10 Apr

Q & A with Lorenzo Kristov The California Independent System Operator’s former principal of market design and infrastructure policy Editor’s Note: In a recent editorial in the San Francisco Chronicle, Lorenzo Kristov and Mark Ferron, former CAISO board member, advocated for an “open access” distribution system and indicated that local planning increasingly is “where the action […]

Seeking to Avoid a Huge PV Panel & Battery Mess

4 Apr

Solar panels installed with state subsidies are starting to reach the end of their lives, but California lacks a plan to dispose, reuse or recycle them. The numbers of aging panels are increasing given the continued growth in photovoltaic installations. Making matters worse is that huge amounts of batteries used in energy storage and vehicles […]

Opinionated: Remaking the Grid

2 Apr

Q & A with Lorenzo Kristov The California Independent System Operator’s former principal of market design and infrastructure policy PART 1 Editor’s Note: In a recent editorial in the San Francisco Chronicle, Lorenzo Kristov and Mark Ferron, former CAISO board member, advocated for an “open access” distribution system and indicated that local planning increasingly is “where […]

Opinionated: Gadgets Are Increasingly Connected

4 Mar

By Fereidoon Sioshansi Every year hordes of people from around the world gather in Las Vegas for the Consumer Electronics Show, one of the biggest shows in town. This year was no exception with 4,000 companies showing their latest gadgets to 150,000 delegates from 100 countries. For the past few years, all sorts of smart […]

EPIC Program Focuses on V2G Technologies

20 Feb

Vehicle fleets mark a significant market opportunity in the emerging vehicle-to-grid arena. Installing software with a simple control system into a large number of electric cars to allow two-way communication with the grid can shift charging times and reduce costs and impacts on the power distribution and transmission systems, according to speakers at Tuesday’s Energy […]

CAISO Aims for 15-Minute Day-Ahead Market

14 Nov

The grid operator adopted additional enhancements to its interconnection process Nov. 14, including requiring wind and solar generators to install inverters in new projects or upgraded inverters in existing facilities so they continue to operate during transmission line voltage faults. The California Independent System Operator’s action this week also incorporated two other improvements into its […]

FERC Order Promises to Be a Boon for Energy Storage

15 Feb

Federal energy regulators Feb. 15 adopted an order to expand participation of energy storage providers in wholesale power markets and another to enhance the frequency response capabilities of new generation facilities. The Federal Energy Regulatory Commission’s order on storage, said Kevin McIntyre, commission chair, requires independent system operators and regional transmission organizations to remove “unnecessary […]

OPINIONATED: The Sorry State Of Demand Response, Smart Meters/Dumb Tariffs

22 Jan

 By Fereidoon Sioshansi The Energy Policy Act of 2005 requires the Federal Energy Regulatory Commission to conduct an annual survey of demand response and advanced metering in the U.S. The 12th edition of the report was released in Dec. 2017 and anyone looking for major revelations is likely to be disappointed. Not much happens from […]

Shorts

18 Oct

The grid operator’s Energy Imbalance Market produced benefits of $40.55 million for its five participating members during the third quarter this year. Benefits since the western imbalance market began in 2014 now total $254.98 million, according to the California Independent System Operator on Oct. 18. The grid operator also said that carbon emissions from the […]

The Buzz

28 Jul

The California Independent System Operator seeks to widen the route to the state’s wholesale electricity market for demand response. Microgrids promise benefits, but first the California Energy Commission says numerous speed bumps must be removed to make them more commonplace. The grid operator seeks to head off the potential for sudden loss of large amounts […]

Grid Operator Seeks to Avoid Solar Energy Crash

24 Jul

The California Independent System Operator is working to get utility-scale solar generators to reset the controls on their inverters to avoid massive losses of generation when transmission lines experience momentary faults. The effort comes after major solar systems have suddenly quit feeding power to the grid—in one case causing a sudden loss of almost 1,200 […]

The Buzz

7 Jul

Taking the “dis” out of disadvantaged communities was center stage for lawmakers and regulators this week.  Reversing the trend of rising climate emissions and co-pollutants in poor local neighborhoods was the focus of a joint legislative Climate Change Policy panel.  Meanwhile, the CPUC zeroed in on making environmental justice  energy programs just. The Utilities & […]

Energy Bills Increasing Data Access & Decreasing New Plants Pass

6 Jul

The Assembly Utilities & Energy Committee approved two bills midweek that seek to expand public access to energy data and avoid ratepayer investments in unneeded expansions of the traditional fossil-fueled power system. SB 356 by Sen. Nancy Skinner (D-Berkeley), which aims to increase web access to energy information, passed on a 9-4 vote in spite […]

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