
Membership
Be on the forefront of energy transformation.
Why ESIG
As the leading source of global expertise for energy systems integration and operation, ESIG members receive unique access to technical information and applied research to facilitate energy systems integration and operations decisions for utilities, power producers, energy operators, system and component manufacturers, government laboratories, universities, consulting firms, forecasters, developers and other energy organizations.
Member Benefits

Exclusive Workshops
Attend online and in-person workshops hosted and attended by the world’s foremost experts. Network and learn amongst peers and collaborators.

Build Your Network
Access peer-to-peer networking opportunities that help advance solutions and careers.

Extensive Resource Library
Access hundreds of expert-created reports, briefs, technical whitepapers, and more.

Support our Work
Participate in ESIG working groups, users groups and task forces, and help to solve the technical challenges that will move the industry forward
Membership Dues
A Regular Member is any utility, RTO/ISO, corporation, association, non-profit or other entity that pays dues based on its annual gross revenues or annual operating budget, whichever is larger.
| Category | Annual Gross Revenue / Operating Budget | Annual Dues |
|---|---|---|
| Category I | Under $10 million | $1,800 |
| Category II | Between $10 and $100 million | $3,600 |
| Category III | Between $100 and $400 million | $6,000 |
| Category IV | Over $400 million | $9,000 |
| Holding Company | Maximum for holding company with multiple subsidiaries | $10,200 |
| Student | For student of an accredited educational organization that is not otherwise a Regular Member (non-voting) | FREE |
| Associate | For individuals not associated with any organization that could otherwise join as a Regular Member (non-voting) | $600 |
| Academic | For accredited colleges and universities | $1,800 |
Sustaining Members
Elevate your impact on the future of energy by becoming an ESIG Sustaining Member. Your participation directly fuels essential work within task forces and working groups addressing the industry’s most pressing challenges. In addition to catalyzing a more reliable and sustainable grid, your organization gains enhanced visibility through logo placement, exhibit space, and exclusive access to important events and briefings.



