Vermont Statewide Rule

Vermont Net Metering and Solar Panel Permitting Process

Few RestrictionsApplies statewide across Vermont (2026)

Vermont's Public Utility Commission preempts municipal review of grid-connected solar generation through a state Certificate of Public Good process. Net metered solar projects under 15 kW use streamlined registration; larger systems require 248 review with limited municipal input.

Key Facts

Statute: 30 V.S.A. § 248
Agency: Public Utility Commission
Registration cap: 15 kW
Local role: Recommendations only

Source: Vermont General Assembly

Full Breakdown

Under 30 V.S.A. § 248, electric generation projects require a Certificate of Public Good from the Public Utility Commission. Net metered solar systems under Rule 5.100 use tiered review: registration for systems up to 15 kW, simple application for 15-150 kW, and full Section 248 review for larger projects. Municipalities and regional planning commissions may submit recommendations on aesthetics and orderly development but lack veto authority. Roof-mounted residential solar typically qualifies for fast-track approval. Local building permits remain required for structural and electrical work.

Violations & Penalties

Unpermitted generation may face PUC enforcement and interconnection denial. Building code violations enforced separately by Division of Fire Safety or local inspectors.

Frequently Asked Questions

Can my town deny my rooftop solar permit?

No. Solar generation is reviewed by the Public Utility Commission, not municipalities. Towns may comment on Section 248 applications but cannot deny grid-connected solar through zoning.

Do I need any local permits for solar?

Yes. Building permits for structural attachment and electrical permits for wiring remain required locally. The PUC handles generation approval; towns handle construction safety inspections.

Sources

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