State DER Policies Surge Amid Grid Demand Pressures
Event summary
- State legislatures enacted over 400 distributed energy resource (DER)-related policies between 2021 and 2025.
- 24 states passed legislation to integrate DERs into utility planning, and 12 states established deployment targets, including Rhode Island's 885 MW energy storage goal by 2033.
- Policies increasingly focus on compensating DER owners, streamlining permitting, and encouraging virtual power plants (VPPs), with Virginia piloting a 450 MW VPP program.
- The Pew Charitable Trusts developed the State Policy Explorer tool to track these legislative actions.
The big picture
The surge in state-level DER policies reflects a growing recognition of the need to augment traditional grid infrastructure to accommodate rising energy demand from AI data centers, manufacturing, and electrification. While these policies offer a pathway to greater energy resilience and affordability, their effectiveness will depend on navigating complex regulatory landscapes and overcoming technical hurdles in DER integration. The Pew Charitable Trusts' State Policy Explorer provides a valuable resource for tracking this evolving landscape.
What we're watching
- Regulatory Headwinds
- The pace of DER policy adoption may slow as states reassess the cost-benefit analysis of these initiatives, particularly given potential impacts on utility rate structures.
- Execution Risk
- The success of VPP programs, like Virginia's pilot, hinges on overcoming technical challenges in aggregating and managing disparate DER assets.
- Governance Dynamics
- How state-level policies will interact with and potentially conflict with evolving federal energy regulations and incentives will shape the long-term viability of DER investments.
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