Ancillary Services
IESO
IESO will seek to fill its growing need for regulation services through competitive bids but will resort to bilateral procurements if there is insufficient interest.
Constellation Energy
FERC approved Constellation's purchase of Calpine, which will create an even bigger IPP with nearly 60 GW around the country, with the biggest share of that in PJM.
© RTO Insider LLC
SPP stakeholders resoundingly rejected a proposed tariff change to integrate large loads, pushing back against what some say is a rushed process outside of the normal stakeholder structure.
© RTO Insider LLC
The Market Implementation Committee endorsed a proposal to allow demand response resources with behind-the-meter storage to participate in the regulation market when there is the capability for energy injections.
NRG Energy
PJM's Independent Market Monitor asked FERC to impose behavioral constraints on NRG Energy's proposed purchase of power plants and demand response from LS Power.
© RTO Insider
ERCOT CEO Pablo Vegas has gone public with the grid operator’s internal terminology that is shaping the market’s path forward, defining it for his Board of Directors and stakeholders.
Potomac Economics
ISO-NE and stakeholders discussed market performance, capacity auction reforms, the RTO’s 2026 budget and asset condition spending at the summer meeting of the NEPOOL Participants Committee.
Admin Monitor
Tenaska Power Services and the Texas Public Utility Commission have reached settlementin which the company will pay a $353,500 penalty and disgorge $28.24 million in excess revenue made in the ERCOT market
Potomac Economics
Energy storage resources and solar capacity helped reduce ancillary services costs and tight system conditions in the ERCOT market during 2024, according to a recent market report.
© RTO Insider
The PJM Market Implementation Committee discussed a proposal to allow demand response resources to participate in the regulation market when there are energy injections at the same point of interconnection to the distribution grid.
Want more? Advanced Search
