Entries in peak demand (16)

Wednesday
Jun062018

Price-responsive demand explained: Q&A with Henry Yoshimura, ISO Director of Demand Resource Strategy

6/12/18 update: Expanded information on pay-for-performance's impact on demand resources.

On June 1, 2018, ISO New England launched a new price-responsive demand (PRD) structure that completes the full integration of active demand resources (also known as demand response) into the regional wholesale electricity marketplace. Building on demand resources’ long-standing ability to participate in the capacity market, PRD makes ISO New England the first US grid operator to deploy its active demand resources as part of the energy dispatch and reserve-designation process along with generating resources. Henry Yoshimura, the ISO’s Director of Demand Resource Strategy, explains PRD below, as well as the changes and benefits it brings.

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Tuesday
May082018

2018 forecast of capacity, energy, loads, and transmission is published by ISO-NE

Energy usage and peak demand will decline slightly over the next 10 years

On April 30, 2018, ISO New England published the 2018-2027 Forecast Report of Capacity, Energy, Loads, and Transmission (CELT). The report is a primary source for assumptions used in ISO system planning and reliability studies. It provides a snapshot of the New England power system, including:

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Tuesday
May012018

Summer 2018 outlook: adequate electricity supplies expected

Under normal weather conditions, New England is expected to have sufficient resources to meet peak consumer demand for electricity this summer, according to ISO New England. Tight supply margins could develop if forecasted peak system conditions associated with extreme hot and humid weather occur. If this happens, ISO New England will take steps to manage New England’s electricity supply and demand and maintain power system reliability. View the press release.

Thursday
Nov302017

2017/2018 winter outlook: sufficient electricity supplies expected

Natural gas pipeline constraints remain a concern; final Winter Reliability Program implemented

Electricity supplies should be sufficient to meet New England’s consumer demand for electricity this winter, but possible natural gas pipeline constraints could limit electricity production from natural gas power plants. The ISO’s fifth and final Winter Reliability Program has been implemented to incentivize power plants to procure sufficient fuel before winter begins. The interim reliability program is ending after this winter due to new capacity market performance incentive rules that go into effect June 1, 2018. View the press release for more information and download our winter outlook fact sheet.

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Friday
Nov172017

As ovens heat up on Thanksgiving Day, so does electricity demand

For many around New England, the ritual is the same: Wake up early on Thanksgiving morning and start prepping dinner, firing up ovens for turkeys, stuffing and pies. The holiday brings a lot more activity than a typical fall Thursday morning and also changes the way ISO New England plans for the region’s energy use that day.

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Monday
Oct092017

Summer 2017 recap: Cool temperatures bring lower demand, prices 

Power system operates well during summer months, partial solar eclipse

Cooler than usual temperatures during July and August led to less demand for energy-intensive air conditioning, lowering overall consumer demand for electricity during Summer 2017. The cooler temperatures and lower consumer demand led to a relatively uneventful summer, and the ISO New England control room operators were able to reliably operate the power system throughout the season, including when a partial solar eclipse reduced output from solar power resources on August 21.

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