February 2, 2025

Ancillary Services

CAISO Kicks off Effort to Procure Black Start Resources
A new, “expedited” CAISO initiative seeks to establish a process for selecting and procuring black start resources.
FERC Accepts CAISO Contracts for Imported Frequency Response
FERC approved CAISO's agreements to procure frequency response from the Bonneville Power Administration and Seattle City Light.
CAISO Study Backs Use of Renewables for Grid Reliability
Solar photovoltaic resources can provide ancillary services in a way comparable to conventional generating resources, according to a study released by CAISO.
ERCOT Looks to Incorporate DG, Improve Ancillary Services in 2017
ERCOT 2017 goals include accomodating distributed generation, enhanced ancillary services and improved reliability-must-run practices.
CAISO Seeks Primary Frequency Response Market
CAISO has kicked off an initiative to explore how it can procure resources equipped to automatically respond to disturbances in grid frequency.
PJM Stakeholders Consider Best Way to Measure DER
The debate over metering DER in front of or behind the customer’s load was the focus of the PJM Market Implementation Committee’s most recent special session on the topic Nov. 22.
FERC: Renewables Must Provide Frequency Response
FERC proposed revising its pro forma GIAs to require all newly interconnecting facilities to install and enable primary frequency response capability.
PJM Market Monitor’s Q3 Report Finds Markets Competitive
The PJM Market Monitor reported that capacity and regulation market results were “generally competitive” in the first 9 months of 2016, but remain vulnerable to stress.
IPL Asks FERC to Force Update to MISO Storage Rules
IP&L complained to FERC that its energy storage battery at the Harding Street Station is supporting the MISO grid without any way of being compensated.
CAISO Planners Looking Ahead to Summer 2017 Solar Eclipse
CAISO is seeking stakeholder input on how to respond to a solar eclipse that will significantly curtail output from California’s growing solar generation portfolio next August.

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