Grafton County, NH Power Outages
Utilities serving Grafton County, New Hampshire don't yet share live outage data with DOE's ODIN feed. Check your electric company's outage map (listed below) for real-time status.
Grafton County on the New Hampshire outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Grafton County power outage history
Every significant outage recorded in Grafton County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 289 significant power outages in Grafton County, meaning events that left at least 1% of customers in the dark. The largest (Oct 29 – Nov 3, 2017) came when flooding left 11,415 customers (22.9% of the county) without power.
From 2018 to 2025, the average customer here lost about 8 hr 5 min of power per year, more than the New Hampshire average of 6 hr 58 min. That ranks 5th of 10 New Hampshire counties for outage time, where 1st has the most.
December is the riskiest month: it accounted for 23% of all customer outage time from 2018 to 2025. On 70 days in that period, at least 5% of customers were out at the same time. Outage time in Grafton County has risen recently: about 9 hr 25 min per customer per year in 2022–2025, versus 6 hr 44 min in 2018–2021.
The most recent significant outage on record (Dec 29–30, 2025) affected 4,880 customers (9.8%) amid a winter storm.
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Oct 29 – Nov 3, 2017 | 11,415(22.9%) | 6 | Flooding |
| 2 | Aug 4–7, 2020 | 11,201(22.4%) | 4 | Hurricane Isaias |
| 3 | Dec 23–28, 2022 | 9,802(19.6%) | 6 | Flooding |
| 4 | Dec 16–18, 2022 | 9,727(19.5%) | 3 | Winter storm |
| 5 | Jul 21–22, 2022 | 9,431(18.9%) | 2 | Severe thunderstorms |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in Grafton County?
Electric companies with service territory in Grafton County (EIA-861, 2025)
| Utility | Type | Customers (NH) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| Eversource (New Hampshire) | Investor Owned | 555,603 | Not reporting | |
| New Hampshire Elec Coop Inc | Cooperative | 85,745 | Not reporting | |
| Liberty Utilities (Granite State Electri | Investor Owned | 48,072 | Not reporting | |
| Town of Littleton - (NH) | Municipal | 4,064 | Not reporting | |
| Town of Ashland | Municipal | 1,705 | Not reporting | |
| Precinct of Woodsville | Municipal | 1,151 | Not reporting |
Customer counts are each utility's statewide total in New Hampshire. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Grafton County outage headlines in the past week.
Cities in Grafton County
Lebanon
Nearby counties
Grafton County power outage FAQ
Is the power out in Grafton County right now?
No outages are currently reported for Grafton County by participating utilities. Live coverage is limited here, so If your power is out, report it to your electric company.
Which electric company serves Grafton County?
According to EIA-861 service territory data, Public Service Co of NH, New Hampshire Elec Coop Inc, Liberty Utilities (Granite State Electri, Town of Littleton - (NH) and 2 others provide electric service in Grafton County, New Hampshire.
What was the worst power outage in Grafton County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Oct 29 – Nov 3, 2017. It peaked at 11,415 customers without power (22.9% of the county). NOAA storm reports for that period point to flooding.
How often does the power go out in Grafton County?
EAGLE-I has recorded 289 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 8 hr 5 min of power per year, and on 70 days at least 5% of customers were out at once.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "Grafton County, NH Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/new-hampshire/grafton-county