Fixing Multiyear Rate Plans

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Why This Matters for Rural Electric Co-ops

Multi-year rate plans are increasingly used by regulators to control utility costs and encourage efficient investment, but poorly designed plans can weaken incentives and raise rates. Average U.S. residential electricity bills have risen 23% over the past decade, and the same pressures driving MRP adoption (aging infrastructure, load growth from electrification and data centers, and grid hardening) apply directly to rural electric cooperatives.

For rural electric cooperatives, understanding how regulatory rate frameworks shape utility behavior is critical for maintaining affordability and financial stability. The report identifies common design pitfalls and practical improvements that regulators and utilities can adopt to ensure multi-year rate plans deliver cost containment and better performance outcomes.

Key Takeaways

Implementation Considerations

• Regulatory or Governance Considerations: MRP design is set through state regulatory proceedings, creating a window for co-ops to raise affordability concerns before plan details are locked in. Statewide associations can help co-ops engage effectively.
• Staffing or Technology Requirements: Evaluating MRP design requires regulatory expertise most co-ops lack in-house. Smaller co-ops will likely need outside support to engage meaningfully.

Notable Examples

• Alberta Utilities Commission: Ran three generations of MRPs, tightening capital recovery rules after the first generation produced minimal cost-containment benefit.
• Hawaii Public Utilities Commission: Conducted a management audit identifying $25 million in annual savings before the first plan took effect.
• Massachusetts regulators: Approved a tiered earnings-sharing structure with no reimbursement for underearnings, preserving cost-cutting incentives.

View Full Document Requires name and email to access

Estimated reading time: 30+ minutes