National Grid electricity rates
Niagara Mohawk Power Corp., as the EIA and URDB list it
Niagara Mohawk Power Corp.'s customers paid 17.2¢ per kWh in 2024, riders included (EIA-861): about $110 a month for 637 kWh. SC1- Zone B, the lowest of 1 open plan at 1,000 kWh a month, comes to $2,255 a year. Schedule retrieved October 8, 2026.
Every priced Niagara Mohawk Power Corp. plan, 1,000 kWh/mo
| Plan | Per year | vs cheapest | Effective |
|---|---|---|---|
| SC1✓ cheapestflat rate · in effect since January 2025 · priced in 6 territories, up to $2,520.96; a household takes its own | $2,254.56 | — | 18.8¢ |
| Priced but not ranked — restricted, older, or not verifiable as a bill | |||
| SC1- Delivery Only Service Low Income Rateflat rate · in effect since July 2017 · delivery charges only | $843.00 | −$1,411.56 | 7.0¢ |
| SC1C (TOU)- All Zones Deliveryflat rate · in effect since January 2025 · delivery charges only | $938.16 | −$1,316.40 | 7.8¢ |
| SC1- Delivery Only Serviceflat rate · in effect since January 2025 · delivery charges only | $1,240.80 | −$1,013.76 | 10.3¢ |
| SC1- Zone D Low Income Rateflat rate · in effect since July 2017 · low-income rate | $1,277.88 | −$976.68 | 10.6¢ |
| SC1- Zone B Low Income Rateflat rate · in effect since July 2017 · low-income rate | $1,320.36 | −$934.20 | 11.0¢ |
| SC1- Zone C Low Income Rateflat rate · in effect since July 2017 · low-income rate | $1,331.76 | −$922.80 | 11.1¢ |
| SC1- Zone E Low Income Rateflat rate · in effect since July 2017 · low-income rate | $1,333.20 | −$921.36 | 11.1¢ |
| SC1C (VTOU)- Zone Atime-of-use · in effect since February 2023 · older schedule, not ranked | $1,358.37 | −$896.19 | 11.3¢ |
| SC1C (VTOU)- Zone Dtime-of-use · in effect since February 2023 · older schedule, not ranked | $1,358.50 | −$896.06 | 11.3¢ |
| SC1C (VTOU)- Zone Btime-of-use · in effect since February 2023 · older schedule, not ranked | $1,376.30 | −$878.26 | 11.5¢ |
| SC1- Zone F Low Income Rateflat rate · in effect since July 2017 · low-income rate | $1,392.48 | −$862.08 | 11.6¢ |
| SC1- Zone A Low Income Rateflat rate · in effect since July 2017 · low-income rate | $1,401.12 | −$853.44 | 11.7¢ |
| SC1C (VTOU)- Zone Ctime-of-use · in effect since February 2023 · older schedule, not ranked | $1,411.05 | −$843.51 | 11.8¢ |
| SC1C (TOU)- Zone Dtime-of-use · in effect since February 2023 · older schedule, not ranked | $1,424.38 | −$830.18 | 11.9¢ |
| SC1C (VTOU)- Zone Etime-of-use · in effect since February 2023 · older schedule, not ranked | $1,429.32 | −$825.24 | 11.9¢ |
| SC1C (TOU)- Zone Btime-of-use · in effect since February 2023 · older schedule, not ranked | $1,440.44 | −$814.12 | 12.0¢ |
| SC1C (TOU)- Zone Etime-of-use · in effect since February 2023 · older schedule, not ranked | $1,492.34 | −$762.22 | 12.4¢ |
| SC1C (TOU)- Zone Atime-of-use · in effect since February 2023 · older schedule, not ranked | $1,704.40 | −$550.16 | 14.2¢ |
| SC1C (VTOU)- Zone Ftime-of-use · in effect since February 2023 · older schedule, not ranked | $1,730.80 | −$523.76 | 14.4¢ |
| SC1C (TOU)- Zone Ctime-of-use · in effect since February 2023 · older schedule, not ranked | $1,770.85 | −$483.71 | 14.8¢ |
| SC1C (TOU)- Zone Ftime-of-use · in effect since February 2023 · older schedule, not ranked | $1,795.70 | −$458.86 | 15.0¢ |
Price Niagara Mohawk Power Corp.’s plans at your own usage — and see what moving from your current plan would save.
The cheapest Niagara Mohawk Power Corp. plan at each level of use
- 500 kWh/mo — cheapest $1,231.32 (SC1- Zone B), dearest $1,364.50, a $133.18 spread
- 1,000 kWh/mo — cheapest $2,254.56 (SC1- Zone B), dearest $2,520.96, a $266.40 spread
- 2,000 kWh/mo — cheapest $4,301.16 (SC1- Zone B), dearest $4,833.96, a $532.80 spread
What a typical Niagara Mohawk Power Corp. bill costs
At 1,000 kWh a month the 6 generally available plans here run from $2,254.56 on SC1- Zone B to $2,520.96 on SC1- Zone F, with a median of $2,312.64.
Effective rates span 18.8¢ to 21.0¢ per kWh at that usage.
What Niagara Mohawk Power Corp.'s customers were billed in 2024
At 637 kWh a month, Niagara Mohawk Power Corp.'s median open plan comes to 20.3¢ per kWh, 18% above the 17.2¢ its customers were billed in 2024, riders included. Rates set since 2024 may account for some of that.
| Ownership, as EIA classes it | Investor-owned |
|---|---|
| Full-service homes in New York | 1,430,208 |
| Homes it delivers to for other suppliers | 102,086 |
| Share of New York's households | 21% |
| Average use per home | 637 kWh a month |
| Average bill per home | $109.74 a month |
| Billed per kWh, riders included | 17.2¢ |
| Median open plan here, at that use | 20.3¢ |
Niagara Mohawk Power Corp. in U.S. Energy Information Administration, Form EIA-861, 2024 (Sales_Ult_Cust_2024.xlsx), retrieved September 23, 2026.
How the SC1- Zone A bill at 1,000 kWh has moved since 2014
Niagara Mohawk Power Corp.'s SC1- Zone A cost $122.50 a month under its December 2014 version and costs $188.57 under its January 2025 one, 54% more. Its biggest single step, in January 2023, added $33.29 (29%). In New York, EIA's average price rose 31% between 2014 and 2025.
Every version of SC1- Zone A
| Took effect | At 1,000 kWh | Change | Record |
|---|---|---|---|
| January 2025 | $188.57 | +$42.33 (+28.9%) | URDB |
| January 2023 | $146.24 | +$33.29 (+29.5%) | URDB |
| September 2019 | $112.95 | −$7.63 (−6.3%) | URDB |
| September 2018 | $120.58 | −$1.18 (−1.0%) | URDB |
| July 2017 | $121.76 | +$8.31 (+7.3%) | URDB |
| March 2016 | $113.45 | −$9.05 (−7.4%) | URDB |
| December 2014 | $122.50 | First on record | URDB |
In the guides: Why electricity rates change
How it compares
Among the 100 utilities indexed, Niagara Mohawk Power Corp.'s cheapest open plan is the 30th-highest, 22% more than their median of $1,849.47. It sits between Ohio Power Co ($2,215.31) and Arizona Public Service Co ($2,255.29).
In New York it is the 2nd-cheapest of the 5 utilities indexed; Rochester Gas & Electric Corp starts lowest, at $2,185.58.
None of Niagara Mohawk Power Corp.'s plans open to any household has a tiered step or a seasonal price in this data: a kWh costs the same however much is used and whatever the month.
Which plan from Niagara Mohawk Power Corp. is cheapest as use rises
SC1- Zone B is cheapest at every level tested — $1,231.32 a year at 500 kWh a month, $4,301.16 at 2,000 kWh.
The penalty for a poor choice grows with usage: $133.18 a year at 500 kWh against $532.80 at 2,000 kWh.
Cheapest 6 plans at 1,000 kWh a month
SC1- Zone B — $2,254.56 a year, 18.8¢ per kWh effective, flat rate. It carries a $17.33 monthly standing charge. In effect since January 2025.
SC1- Zone A — $2,262.84 a year, 18.9¢ per kWh effective, flat rate. It carries a $17.33 monthly standing charge. In effect since January 2025.
SC1- Zone C — $2,300.40 a year, 19.2¢ per kWh effective, flat rate. It carries a $17.33 monthly standing charge. In effect since January 2025.
SC1- Zone D — $2,324.88 a year, 19.4¢ per kWh effective, flat rate. It carries a $17.33 monthly standing charge. In effect since January 2025.
SC1- Zone E — $2,335.32 a year, 19.5¢ per kWh effective, flat rate. It carries a $17.33 monthly standing charge. In effect since January 2025.
SC1- Zone F — $2,520.96 a year, 21.0¢ per kWh effective, flat rate. It carries a $17.33 monthly standing charge. In effect since January 2025.
How Niagara Mohawk Power Corp.'s plans are structured
Of 27 priceable plans: 12 time-of-use, 15 flat-rate.
Fixed monthly charges run from $12.00 to $30.62.
Niagara Mohawk Power Corp.'s published schedules
Niagara Mohawk Power Corp. was found serving Buffalo, New York. 27 of its 27 published residential schedules can be priced.
The largest saving among Niagara Mohawk Power Corp.'s plans
Moving from SC1- Zone F to SC1- Zone B saves $266.40 a year at 1,000 kWh a month, with no change in consumption.
What the Niagara Mohawk Power Corp. figures do not cover
12 of these plans price by the hour; their figures assume the typical hourly pattern of homes in New York, not this household's own hours.