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Niagara Mohawk Power Corp.
Niagara Mohawk Power Corp. served 87,141 residential customers in New York in 2025 (1.2% of the state's residential customers), the 2nd largest of 71 utilities reporting there. Delivery-only service; ownership: investor owned; balancing authority NYIS.
The meter, one average month.
Scroll to run 30 days of Niagara Mohawk Power Corp.'s average residential use through a five-dial register.
- Used so far
- 758 kWh
- At 10.37¢/kWh
- $78.63
Price ruler0 to 50¢ per kWh
Where 10.37¢ sits.
This page covers delivery-only service, which is only part of a household's bill, so its 10.37¢ is not compared with the New York bundled average of 26.39¢. Both are drawn for scale only.
2020 and 2025EIA-861
Five years, same meter.
In 2020 the average Niagara Mohawk Power Corp. home used 760 kWh a month at 8.36¢ and paid $63.51. In 2025 it used 758 kWh at 10.37¢ and paid $78.63: the price per kWh is up 24%.
| Measure | 2020 | 2025 |
|---|---|---|
| Price, ¢/kWh | 8.36 | 10.37 |
| Use, kWh a month | 760 | 758 |
| Bill, US$ a month | 63.51 | 78.63 |
| Class | Customers | MWh sold | ¢/kWh |
|---|---|---|---|
| Residential | 87,141 | 793,121 | 10.37 |
| Commercial | 53,705 | 8,436,885 | 4.51 |
| Industrial | 912 | 7,701,956 | 1.73 |
| Transportation | 1 | 5,831 | 1.46 |
Who else is on the line
Homes are one class.
Homes took 4.7% of the electricity Niagara Mohawk Power Corp. sold in New York in 2025.
Rooftop solar on its linesnet metering
27,577 roofs.
- Residential net-metered PV
- 27,577installations reported for 2025
- Capacity
- 218.2 MWresidential, net metered
- Per 1,000 homes
- 316.5installations per 1,000 residential customers
Service territoryEIA-861
37 counties.
AlbanyAlleganyCattaraugusCayugaChautauquaChenangoClintonColumbiaCortlandErieEssexFranklinFultonGeneseeHamiltonHerkimerJeffersonLewisLivingstonMadisonMonroeMontgomeryNiagaraOneida
Counties in New York where Niagara Mohawk Power Corp. reported serving customers in 2025 (37 in all; up to 24 listed).
EIA-8612025Utility 13573
The filing, line by line.
| Measure | Value | Unit |
|---|---|---|
| Average price | 10.37 | ¢/kWh |
| New York average price | 26.39 | ¢/kWh |
| Price change over 5 years | 24.0 | % |
| Typical monthly use | 758 | kWh |
| Typical monthly bill | 78.63 | US$ |
| Residential customers | 87,141 | accounts |
| Share of NY residential customers | 1.2 | % |
| Size rank in NY | 2 of 71 | by customers |
Rate plans on fileOpenEI URDB
None shown for this page. Plan counts appear once per utility, on its largest state's bundled page; how plans are counted.