Cooperative · Iowa · EIA 8319
Heartland Power Coop
Cooperative · Iowa · 5,301 customers. According to the U.S. Energy Information Administration's EIA Form 861, reliability for 2023 shows SAIDI 55 minutes/customer.
Reliability verdict
Heartland Power Coop shows above-average chronic reliability in 2023: 55 minutes SAIDI excluding major events across 5,301 customers.
- 55 min
- SAIDI 2023
- 0.65
- SAIFI 2023
- 55 min
- SAIDI ex-MED
- 5,301
- 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 Heartland Power Coop filings show
Heartland Power Coop is a member-owned electric cooperative operating in Iowa under EIA identifier 8319. It reports service to approximately 5,301 customer accounts and generated about $0.03 billion in annual electric revenue, with a service footprint spanning 44 ZIP codes. As a cooperative, its governance is accountable to its ratepayer-members rather than shareholders, which often shapes rate-setting and reinvestment priorities.
In 2023, the average Heartland Power Coop customer experienced 54.9 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. That keeps this utility below the typical 120–180 minute national benchmark, consistent with a well-hardened distribution system and fast restoration crews. Over the same period, SAIFI (outage events per customer) was 0.65, putting the typical customer at roughly 1 distinct interruption that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 54.9 minutes; the difference from the headline 54.9 shows how much of the outage total came from weather rather than everyday grid issues.
With 4 consecutive years of EIA data (2020–2023), Heartland Power Coop's reliability record can be judged on trend rather than one isolated year. SAIDI dropped from 139.1 to 54.9 minutes across that span, a direction regulators and prospective customers tend to watch closely.
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.
55 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 Heartland Power Coop from the same EIA filings as the table below. Lower is better; major-event years can spike the headline figure.
Heartland Power Coop SAIDI trend
Heartland Power Coop vs the nationwide SAIDI distribution
Where this utility's headline SAIDI sits among every EIA Form 861 utility with a reported figure
55 Among the lowest fewer outage minutes than 81% 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
SAIDI 2023 breakdown: 54.9 minutes
Reliability Trend (2020–2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 139.1 | 122.0 | 1.135 | 5,228 |
| 2021 | 313.2 | 48.1 | 1.249 | 5,242 |
| 2022 | 78.5 | 78.5 | 0.984 | 5,265 |
| 2023 | 54.9 | 54.9 | 0.647 | 5,268 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Service Area
Heartland Power Coop serves 44 ZIP codes in Iowa.
Frequently Asked Questions
How reliable is Heartland Power Coop?
Heartland Power Coop had a SAIDI of 54.9 minutes in 2023. Excluding major storm impacts, this beats the national average, a sign of above-average reliability.
What type of utility is Heartland Power Coop?
Heartland Power Coop is classified as a Cooperative serving Iowa.
How many customers does Heartland Power Coop serve?
Heartland Power Coop serves approximately 5,301 customers in Iowa.
How has Heartland Power Coop's reliability changed over time?
Heartland Power Coop has 4 years of reliability data (2020-2023). SAIDI has held roughly steady across these years. Review the trend table above for year-by-year detail.
Utility Profile
- Type
- Cooperative
- State
- Iowa
- Customers
- 5,301
- Annual Revenue
- $0.03B
- EIA ID
- 8319
Explore
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.