Selected category: Smart Grid

Moms Know What’s Best: How Time-of-Use Electricity Pricing can Benefit California Families

mcaf listenedCalifornia’s “big three” utilities, at the behest of state regulators, are in the process of examining and improving how they price electricity, including something called time-of-use (TOU) electricity pricing. This option – which rewards people who shift some of their electricity use to times of day when clean energy is abundant and electricity is cheaper – can help California families create safer communities while saving money on their utility bills. Mom’s Clean Air Force California mom Linda Hutchins-Knowles agrees, and recently wrote this opinion piece in the San Jose Mercury News encouraging others to adopt TOU.

Linda, like many moms, wears multiple hats. As a mother, she wants to help leave her children a safer, more sustainable word. As an advocate, she supports increasing our use of clean energy over dirty fossil fuels to help clean our air and environment as a whole. Finally, as a consumer, she wants to do these things without breaking the bank. Read More »

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In California, Electric Vehicles are the New DeLorean in “Back to the Future”

4756808765_d63b6077d4_zAs any child of the ’80s knows, October 21, 2015 is “Back to the Future Day” – the day that the film’s protagonist, Marty McFly, travels to the future in his DeLorean. Though it would no doubt be useful to have access to flying cars (think of the traffic one could avoid), Californians are seeing increased access to something more practical: electric vehicles (EVs).

In order to meet the state’s greenhouse gas (GHG) reduction goals, emissions from transportation – the sector most responsible for harmful pollution – need to be addressed. Enter Governor Brown’s zero-emission vehicle (ZEV) mandate, which aims to build enough infrastructure statewide to support one million clean vehicles by 2020, and put 1.5 million ZEVs on the road by 2025. With this executive order, we have a much better chance of ensuring a low-carbon future and effectively combatting climate change in California. Read More »

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A Stealth Tool to Modernize the Electric Grid

Cyber-securityElectricity regulators, clean energy innovators, and rappers have all lamented poor communication. And some have pushed for cleaner, cheaper, more reliable solutions for meeting our energy needs. This is particularly so with the much anticipated emergence of a new kind of non-event based, price-responsive demand response (DR), or flexible DR.

Whereas traditional DR signals customers to voluntarily and temporarily reduce their energy use at times when the electric grid is stressed, this type of DR does that and more. The big difference? It signals customers, their appliances, and their electric vehicles to increase their energy use when electricity is clean, plentiful, and cheap.

For example, electric vehicles can be programmed to charge at mid-day when the sun is bright and solar energy is at its peak, and use that stored energy when the sun sets. Better yet, many of our cars, homes, and appliances can be programmed to monitor grid conditions in real time, via the Internet, and respond accordingly by charging or defecting. Also known as a “set-it-and-forget-it” feature, this function enables the seamless integration of flexible DR while also supporting the full potential of energy efficiency measures and distributed energy resources (DERs), like rooftop solar and energy storage. Read More »

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California Utilities Plan for a Cleaner Electric Grid

California’s “big three” utilities are taking importasolar instalnt steps toward achieving a clean energy future – one in which we will better utilize renewable sources of energy, give customers more choice and control, and keep the state on course to cut pollution.

One way they are doing this is through Distribution Resource Plans (DRPs). Signed into state law in 2014, DRPs are roadmaps for California’s investor-owned utilities – including Pacific Gas & Electric, Southern California Edison, and San Diego Gas & Electric – to incorporate more distributed energy resources, like rooftop solar and electric vehicles, onto the grid. Each investor-owned utility in California is required to develop a DRP, and the big three submitted their initial plans on July 1, 2015 – a milestone in and of itself.

Upon analysis, Environmental Defense Fund (EDF) sees the DRPs as a considerable step in the right direction. However, there are aspects of the plans we think could be improved to ensure California’s electric grid is able to take full advantage of already existing and future distributed energy resources.   Read More »

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Four Things California Should Consider before Rolling Out Time-of-Use Pricing

twilight-532720_1280This summer the California Public Utilities Commission (CPUC) ordered big changes in how Californians will pay for electricity. Starting in 2019, residential customers of the big three investor-owned utilities (Pacific Gas & Electric, Southern California Edison, and San Diego Gas & Electric) will be switching residential customers to the same pricing plan used by commercial and industrial customers:  time-of-use (TOU) electricity pricing. This approach rewards people who shift some of their electricity use to times of the day when renewable energy is plentiful and electricity is cheaper. Before rolling this out to all 33 million Californians, however, the CPUC has instructed the utilities to perform experiments on how best to design and then market TOU pricing to customers.

These TOU pilots – which will begin summer 2016 – are the first steps in the journey toward full deployment, and as with other journeys, the first steps are often some of the most influential. Read More »

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Timing is Everything: How California is Getting Electricity Pricing Right and Bringing Clean Power to the People

oilseed-rape-450155_1280Anybody managing a household budget knows it pays to plan ahead. With advanced thinking we can buy favorite items with coupons, when they’re on sale, in bulk, or at the cheapest store in the area. Similarly, we know that buying under duress, or in the touristy spot, will likely mean higher prices. Using the same smart shopper skills, new changes to the way utilities charge for electricity are going to give Californians another way to save money on energy bills.

In the current system, most California households’ electricity prices don’t change throughout the day. There is no option for lower prices when system demands are lower and electricity is cheap in wholesale markets. But that’s about to change, thanks to a recent 5-0 decision by the California Public Utilities Commission (CPUC).

Starting January 1, 2019, after a period of study, public outreach, and education, California’s large investor-owned utilities (Pacific Gas and Electric, San Diego Gas and Electric, Southern California Edison) will switch households to time-of-use (TOU) electricity pricing. Read More »

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    How California can leverage market-based environmental policies to revitalize its economy, protect its quality of life and retain a leading edge in global innovation.

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