ISO-NE

ISO New England Inc. is a regional transmission organization that oversees the operation of the electricity transmission system, coordinates wholesale electricity markets, and manages power system planning for the states of Connecticut, Rhode Island, Massachusetts, Vermont, New Hampshire, and most of Maine.
ISO-NE
ISO-NE Finds Advanced PV Panels Could Reduce Decarbonization Costs
New research by ISO-NE indicates bifacial solar panels with tracking capabilities could reduce the cost of decarbonizing New England’s generation mix by about $3.7 billion.
Shutterstock
Report Finds Benefits of Pairing Electrification with TOU Rates in Mass.
Time-of-use electricity rates could save Massachusetts ratepayers with electrified heating hundreds of dollars each year per household, according to a report.  
Constellation Energy
ISO-NE Discusses Details of New Prompt Capacity Market
ISO-NE and NEPOOL members discussed how to address market power, tie benefits and resource qualification in a prompt capacity market during a three-day meeting.
EMC Engineering Services
NEPOOL Supports Timeline Revisions for ISO-NE Order 2023 Compliance
The NEPOOL Participants Committee voted to support an expedited filing adjusting several key dates in ISO-NE’s compliance proposal for FERC Order 2023.
© RTO Insider 
FERC Accepts ISO-NE Compliance Filing on Interconnection O&M Costs
FERC has accepted a compliance filing by ISO-NE and the New England transmission owners eliminating interconnection customers’ responsibility to pay for operations and maintenance costs on interconnection network upgrades.
ISO-NE
Growth of BTM Solar Drives Record-low Demand in ISO-NE
ISO-NE experienced record-low demand on Easter Sunday because of mild temperatures and high behind-the-meter solar output, making 2025 the fourth consecutive year ISO-NE has set a low-load record.
ISO-NE
ISO-NE’s Final 10-year Demand Forecast Tapers Expectations
ISO-NE has significantly lowered its peak load and net energy expectations in its final 2025 10-year load forecast but still predicts the region’s peak load to grow by over 2 GW by 2034.
The Brattle Group
Plan Lays out Steps for State-led Interregional Transmission in Northeast
The Northeast States Collaborative on Interregional Transmission released a strategic action plan for creating an interstate planning process for transmission projects that span the seams of their grid operators.
© RTO Insider
Maine PUC Seeking Feedback on Transmission, Generation Procurement
The Maine PUC is seeking feedback and indications of interest for a procurement of generation and transmission capacity to connect at least 1,200 MW of clean energy in Northern Maine to ISO-NE.
National Grid
New Hampshire OCA Raises Concern about National Grid Asset Condition Projects
The New Hampshire Office of the Consumer Advocate says National Grid should justify why the reliability needs addressed in its proposals should not be addressed through a competitive procurement process.

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