Municipal · Indiana · EIA 7627
City of Greenfield - (IN)
Municipal · Indiana · 13K customers. According to the U.S. Energy Information Administration's EIA Form 861, reliability for 2023 shows SAIDI 49 minutes/customer.
Reliability verdict
City of Greenfield - (IN) shows above-average chronic reliability in 2023: 28 minutes SAIDI excluding major events across 13K customers.
- 49 min
- SAIDI 2023
- 1.02
- SAIFI 2023
- 28 min
- SAIDI ex-MED
- 13K
- Customers
Chronic reliability judged on SAIDI excluding major event days when reported (IEEE 1366). Source: EIA Form 861 · August 2026.
Signature read: short interruption minutes vs the 911 utility cohort (≤96 min tercile cut).
What short-outage City of Greenfield - (IN) filings show
City of Greenfield - (IN) is a municipally-owned utility operating in Indiana under EIA identifier 7627. It reports service to approximately 12,644 customer accounts and generated about $0.04 billion in annual electric revenue, with a service footprint spanning 1 ZIP code. As a municipal utility, it is typically governed by a local board or city council and is exempt from federal income tax.
In 2023, the average City of Greenfield - (IN) customer experienced 49.0 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. That places this utility well below the 120–180 minute national benchmark, signaling strong grid hardening and fast restoration practices. SAIFI, the average number of outage events per customer, was 1.02 for the same period, so customers statistically faced roughly 1 distinct interruption that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 28.3 minutes; the difference from the headline 49.0 shows how much of the outage total came from weather rather than everyday grid issues.
City of Greenfield - (IN) has 4 years of continuous EIA reporting on file (2020–2023), enough to read a real trend rather than a single-year snapshot. Over that span, SAIDI rose from 45.1 to 49.0 minutes, possibly reflecting tougher weather years or grid upgrades that have not caught up yet.
Based on this utility's own EIA Form 861 reliability record -- baseline (major-event- excluded) outage duration, total outage duration, and outage frequency -- each benchmarked against every reporting utility nationwide. Not a measure of electricity rates or customer service, which this portal does not track.
49 minutes per customer per year
Minutes without power per year (2023)
SAIDI by year (2020-2023)
Minutes per customer-year · EIA Form 861
Year-by-year SAIDI for City of Greenfield - (IN) from the same EIA filings as the table below. Lower is better; major-event years can spike the headline figure.
City of Greenfield - (IN) SAIDI trend
City of Greenfield - (IN) vs the nationwide SAIDI distribution
Where this utility's headline SAIDI sits among every EIA Form 861 utility with a reported figure
49 Among the lowest fewer outage minutes than 83% of 911 utilities
Utilities nationwide, banded by latest reported SAIDI (minutes)
Each bar is a band; taller bars hold more utilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source U.S. EIA Form 861 reliability filings · August 2026
Price vs. reliability
Where City of Greenfield - (IN) sits on price vs. reliability
Among the 781 U.S. utilities large enough to report both revenue per customer and a recent outage record, City of Greenfield - (IN) charges more per customer than 74% of them, and is more reliable (lower SAIDI) than 86% of them, placing it in the quadrant where it pays more and is more reliable. Revenue per customer and outage minutes are independent figures: paying more does not guarantee fewer outages.
Revenue per customer: $3,005/year · Latest SAIDI: 49.0 minutes/year.
SAIDI 2023 breakdown: 49.0 minutes
Reliability Trend (2020–2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 45.1 | 14.0 | 0.690 | 10,000 |
| 2021 | 17.0 | 17.0 | 0.473 | 10,000 |
| 2022 | 9.1 | 9.0 | 0.260 | 10,000 |
| 2023 | 49.0 | 28.3 | 1.020 | 13,000 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Service Area
City of Greenfield - (IN) serves 1 ZIP code in Indiana.
Frequently Asked Questions
How reliable is City of Greenfield - (IN)?
City of Greenfield - (IN) had a SAIDI of 49.0 minutes in 2023. Leaving aside major weather events, that figure comes in under the national average, pointing to above-average reliability.
What type of utility is City of Greenfield - (IN)?
City of Greenfield - (IN) is classified as a Municipal serving Indiana.
How many customers does City of Greenfield - (IN) serve?
City of Greenfield - (IN) serves approximately 12,644 customers in Indiana.
How has City of Greenfield - (IN)'s reliability changed over time?
City of Greenfield - (IN) has 4 years of reliability data (2020-2023). This utility's SAIDI has stayed fairly flat over the period. Review the trend table above for year-by-year detail.
Utility Profile
- Type
- Municipal
- State
- Indiana
- Customers
- 12,644
- Annual Revenue
- $0.04B
- EIA ID
- 7627
Explore
Utilities with similar EIA profiles
Two cross-state peer sets for City of Greenfield - (IN). Same-state SAIDI neighbors stay in Read-with below; these neighborhoods are nearest other-state utilities with at least 10,000 reported customers.
Similar customer count
Nearest utilities by Form 861 customers (13K here), outside Indiana.
Similar chronic SAIDI
Nearest utilities by latest SAIDI minutes (49.0 here), outside Indiana, excluding the customer-peer set.
Source: U.S. Energy Information Administration Form 861 annual electric power industry survey · ZIP service territory: OpenEI. Disclaimer: informational only, not professional advice. See full disclaimer · methodology.