Power Outages in Cheshire County, NH
As of October 15, 2026 00:30 UTC, about 10 customers are without power in Cheshire County, NH across 1 reported incident. New Hampshire Elec Coop Inc and Public Service Co of NH publish only a system-wide total, not county figures. There is no live feed for Liberty Utilities (Granite State Electri, so outages in their service area aren't counted. In 2025, the average customer here lost power for about 3.1 hours.
Cheshire County, NH is served by 3 tracked utilities.
Cite this data
- URL
- https://massoutage.com/new-hampshire/cheshire-county
- As of
- October 15, 2026 00:30 UTC
- Publisher
- MassOutage
MassOutage, "Power Outages in Cheshire County, NH", live data as of October 15, 2026 00:30 UTC. https://massoutage.com/new-hampshire/cheshire-county
Not counted: no live feed for Liberty Utilities (Granite State Electri.
0.0%of this county's ~36,520 customers are served by utilities with a county-level live feed.
We can't see outages for: Liberty Utilities (Granite State Electri. Their customers are not in any number on this page; check their own outage maps.
System-wide total only, no county split: New Hampshire Elec Coop Inc, Public Service Co of NH.
| Utility | Feed | Out | Served | % out | Small outages | Incidents | Utility ETR | As of |
|---|---|---|---|---|---|---|---|---|
| New Hampshire Elec Coop Inc | Live · total only | not by county | - | - | - | - | - | - |
| Public Service Co of NH | Live · total only | not by county | - | - | - | - | - | - |
| Liberty Utilities (Granite State Electri | No live feed | can't see | - | - | - | - | - | - |
Electricity-dependent residents
HHS emPOWER · data October 7, 2026Medicare beneficiaries in Cheshire Countywho rely on electricity-dependent medical equipment (ventilators, oxygen concentrators, home dialysis, powered wheelchairs, and more). HHS reports counts of 1–10 as “≤11”. Medicare only, so the full at-risk population is larger.
By ZIP code (24)
| ZIP | Power-dependent | Ventilators | O2 concentrators | Home dialysis |
|---|---|---|---|---|
| 03431 | 189 | ≤11 | 134 | ≤11 |
| 03470 | 57 | 0 | 53 | 0 |
| 03446 | 55 | ≤11 | 42 | ≤11 |
| 03452 | 50 | ≤11 | 36 | ≤11 |
| 03451 | 35 | ≤11 | 26 | 0 |
| 03461 | 34 | ≤11 | 26 | ≤11 |
| 03608 | 27 | ≤11 | 17 | 0 |
| 03602 | 24 | ≤11 | 21 | 0 |
| 03447 | 21 | ≤11 | 13 | ≤11 |
| 03465 | 19 | 0 | 13 | 0 |
| 03464 | 14 | ≤11 | ≤11 | 0 |
| 03462 | 12 | 0 | ≤11 | 0 |
| 03609 | ≤11 | 0 | ≤11 | 0 |
| 03467 | ≤11 | ≤11 | ≤11 | 0 |
| 03466 | ≤11 | ≤11 | ≤11 | ≤11 |
| 03457 | ≤11 | 0 | ≤11 | 0 |
| 03456 | ≤11 | ≤11 | ≤11 | 0 |
| 03455 | ≤11 | 0 | ≤11 | 0 |
| 03450 | ≤11 | 0 | ≤11 | 0 |
| 03448 | ≤11 | 0 | ≤11 | 0 |
| 03445 | ≤11 | 0 | ≤11 | 0 |
| 03444 | ≤11 | 0 | ≤11 | 0 |
| 03443 | ≤11 | 0 | ≤11 | 0 |
| 03441 | ≤11 | 0 | ≤11 | 0 |
Emergency managers can request identified beneficiary lists through their state health department via the HHS emPOWER program.
Outage began, grew, restoration estimate changed, restored: by email, Slack, Teams, Discord or signed webhook, for Cheshire County or any town and utility in it.
No active NWS alerts for Cheshire County right now.
Hardest-hit cities in Cheshire County
Where this event is concentrated across the county's towns and townships.
Live outage counts are tracked at the county level; a city-by-city split within Cheshire Countyisn't available yet.
Historical reliability
In 2025, the average customer in Cheshire County went about 3.1 hours without power. Peak simultaneous outage on record reached 19,245 customers.
The US EIA reports New Hampshire utilities averaged 2.5 hrs without power per customer (SAIDI) in 2025, a cross-check on our county estimate of 3.1 hrs.
Worst year here was 2023 (peak 19,245 customers out) · decade average 9.1 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 378 | 5,208 | 2.4 |
| 2016 | 552 | 4,024 | 3.8 |
| 2017 | 620 | 5,022 | 7.4 |
| 2018 | 620 | 13,115 | 11.1 |
| 2019 | 358 | 7,038 | 6.3 |
| 2020 | 575 | 9,447 | 9.4 |
| 2021 | 632 | 5,875 | 5.3 |
| 2022 | 646 | 6,095 | 6.5 |
| 2023 | 603 | 19,245 | 32.4 |
| 2024 | 578 | 11,033 | 12.6 |
| 2025 | 636 | 10,451 | 3.1 |
Cost of power in Cheshire County
ENERGY & AI DEMAND →Estimated residential electricity price for Cheshire County, customer-weighted across the utilities serving it (US EIA, 2025). Retail prices aren't published at the county level; this is a derived estimate.
- Public Service Co of NH24.2¢263,458 cust
- New Hampshire Elec Coop Inc24.7¢70,173 cust
- Liberty Utilities (Granite State Electri22.6¢23,432 cust
Weighted by each utility's residential customer count (utilities report customers at the state level; a per-county share isn't published). Rising retail prices track a national demand surge; see energy & the data-center boom.
Relatively Moderate ice storms exposure · 9.1 hrs/yr of outages over the last decade.
Power outages in Cheshire County: FAQ
- How often does Cheshire County, NH lose power?
- Based on EAGLE-I records, Cheshire County, NH logged 636 distinct outage events in 2025, averaging about 3.1 hours without power per customer over the year.
- What was the worst power outage in Cheshire County, NH?
- The largest tracked outage peaked at 19,245 customers without power, beginning March 14, 2023 and lasting about 4d.
- Is there a power outage in Cheshire County, NH right now?
- Yes, about 10 customers are currently without power across 1 reported incident(s).
- Which utilities serve Cheshire County, NH?
- Tracked electric providers include Public Service Co of NH.
Outages are tracked at the county level; these ZIP codes fall within Cheshire County.
03431, 03441, 03443, 03444, 03445, 03446, 03447, 03448, 03450, 03451, 03452, 03455, 03456, 03457, 03461, 03462, 03464, 03465, 03466, 03467, 03470, 03602, 03604, 03608, 03609
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Public Service Co of NH | 2.7 hrs | Live · total only | - |
| Liberty Utilities (Granite State Electri | 2.1 hrs | No live feed | - |
| New Hampshire Elec Coop Inc | - | Live · total only | - |
Data from DOE/ORNL ODIN, DOE EAGLE-I, EIA Form 861 (utility reliability), EIA electricity retail prices and FEMA National Risk Index, every source we read. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of New Hampshire customers). Machine-readable data: /api/v1/counties/33005 and /api/v1/counties/33005/history. Live data as of .