Beginning in 2026, Maine Department of Energy Resources (DOER) will conduct a competitive solicitation for energy storage and is also considering a competitive solicitation for demand management. The Maine Energy Plan identifies energy storage as key to “decrease costs by supplying power when grid electricity is most expensive, and store energy to be utilized when intermittent clean energy resources may not be as abundantly available” (p. 29). Demand management can play a central role in increasing affordability by providing a flexible, cost-effective alternative to traditional grid infrastructure upgrades.
DOER is required by law to conduct competitive solicitations that will increase the supply of affordable, reliable and clean energy for Maine. State-led energy solicitations are a regular feature of energy policy in Maine and other states with restructured electricity markets. Competitive solicitations provide a mechanism to advance low-cost energy resources while supporting reliability, efficiency, and fulfilling statutory obligations to increase clean energy use.
Prior to the establishment of DOER, such solicitations were typically conducted by the Maine Public Utilities Commission (PUC) only when directed by specific legislation. Consistent with practices in other states, DOER’s procurement authority will create a transparent, data-driven process with clear timelines and a consistent review standard. This approach will help lower costs for ratepayers, ensure a reliable and diverse energy supply, attract investment, and advance Maine's economic and energy goals. DOER will only award projects that will provide net benefits to Maine ratepayers.
DOER’s solicitation priorities will be informed by the Maine Energy Plan and related technical reports as well as other studies conducted and commissioned by the Department in recent years. There will be opportunities for public input on DOER’s solicitations. For more information, view the anticipated solicitation schedule below.
2026 Anticipated Solicitation Schedule
DOER published its anticipated Competitive Solicitations Schedule for 2026 on December 19, 2025. The schedule is available here (PDF).
If you have questions about DOER’s competitive solicitations, please email doer@maine.gov.