RESIDENTIAL FARM RATE SCHEDULE - F1
Town of Groton, Massachusetts (Utility Company) · Tiered · filed 2022
What this tariff charges
| Fixed charge | $6.25 per month |
|---|---|
| Structure | Tiered |
| Filed | 2022-11-01 |
Energy rates
The charged price is the base rate plus its adjustment. Adjustments carry fuel and rider costs and are frequently most of the bill, so a comparison built on the base rate alone is meaningless.
Energy charge
| Tier | Up to | Base | Adjustment | Charged $/kWh |
|---|---|---|---|---|
| 1 | 500.0 kWh | 0.14900 | 0.00000 | 0.14900 |
| 2 | no limit | 0.60000 | 0.00000 | 0.60000 |
What it costs at different usage levels
| kWh per month | Annual total | Effective $/kWh |
|---|---|---|
| 500 | $969.00 | $0.1615 |
| 1000 | $4,569.00 | $0.3807 |
| 2000 | $11,769.00 | $0.4904 |
Effective rate includes the fixed charge, which is why it falls as usage rises.
Rooftop solar on this tariff
A 7 kW system costing $21,000 before incentives would save $2,986 a year on this tariff, paying back in 7 years. No federal tax credit is included: Section 25D ended on December 31, 2025.
no sell rate filed and this utility reports no residential net metering - exports credited at zero. Compare across this state →
The utility's own description
Additional Info: *Applicability: This schedule is applicable to persons engaged in the business of agriculture/farming. **Total Energy Charge per kWh = Transmission + Distribution + Generation (subject to TCA)
URDB rate id 63bee8fc83fdabcb4a0a7f6e · utility source document · all Town of Groton, Massachusetts (Utility Company) tariffs