Skip to page content.
Staying a Step AheadA new video looks inside ISO New England and the region’s changing power system. Watch today!
Registration information and support for business entities doing business with ISO New England
Stakeholder committees and working groups collaborating with the ISO in fulfilling its mission
Ensuring that New England’s transmission system can reliably deliver power under a wide range of future system conditions
Facilitating competitive markets and reliable wholesale electricity delivery in New England
Or to help us better serve you, please direct your inquiry to the appropriate department: Note that telephone calls to ISO New England may be recorded or monitored. Learn more.
Do you do business in New England’s power system or wholesale energy markets—or would you like to start?
Are you with the media?
Do you need corporate communications materials, such as ISO New England logos or graphics?
Our External Affairs team may be able to help if you’re a public official or policy maker, regulator, consumer representative, or environmental advocate.
Do you need to notify the ISO’s Internal Market Monitor of potential violations of market rules and procedures?
All other inquiries should be directed to our Customer Support team.
View our regular business hours.