Green Mountain Power serves customers in Vermont. This guide covers current rates, billing structure, common charges, and how to verify your bill is accurate.
Quick Facts
Service Area: Most of Vermont
Rate Range: 17¢–21¢/kWh
Standard Rate: ~19.5¢/kWh (Residential Service (Rate 01))
Off-Peak Rate: 12¢/kWh (Time-of-Use (Rate 14))
Rates Updated: February 2026
Current Rates
Green Mountain Power residential rates range from 17¢–21¢/kWh depending on your rate plan. The standard Residential Service (Rate 01) plan has an effective rate of ~19.5¢/kWh. Time-of-use customers on the Time-of-Use (Rate 14) plan pay 12¢/kWh off-peak and 28¢/kWh during peak hours. Rates last updated February 2026.
Understanding Your Bill
Your Green Mountain Power bill includes several components: base charges, energy charges, fuel adjustments, taxes, and fees.
What is the average Green Mountain Power rate per kWh?
Green Mountain Power residential rates vary by rate plan, usage tier, and season. Your effective rate includes base charges, energy charges, fuel adjustments, and various fees. Use our free Sanity Check tool to see how your rate compares to other Green Mountain Power customers.
Why is my Green Mountain Power bill so high?
High Green Mountain Power bills are often caused by seasonal usage changes (especially AC in summer or heating in winter), rate increases, estimated meter readings, or being on a suboptimal rate plan. Upload your bill to Utility Check for an independent verification of every line item.
How can I verify my Green Mountain Power bill is correct?
Upload your Green Mountain Power bill to Utility Check for independent, line-by-line verification. We recalculate your charges against Green Mountain Power's published tariffs, check your rate plan, and flag any discrepancies. If everything checks out, you get confirmation and peace of mind.
Does Utility Check support Green Mountain Power?
Yes. Utility Check fully supports Green Mountain Power bill verification. We analyze your rate plan, verify billing math, check fuel adjustments, and compare your effective rate to published tariffs. Our service covers all major utilities across all 50 states.
Related Articles for Green Mountain Power Customers