1.3 MW Hydro out of service in Maui, HI — Hawaiian Electric Co Inc
1.3 MW
Nameplate Capacity
1
Generators
unit
Conventional Hydroelectric
Technology
1912
Operating Since
Coordinates
44.2130, -92.4802
County
Maui, HI
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Mahi Pono LLC | — | — |
| Owner(s) | Mahi Pono LLC | — | — |
| Status | Out of service | — | — |
The Paia Hydroelectric Plant is a 1.3 MW hydroelectric facility located in Maui County, Hawaii. The plant began operating in 1912 and has a single generator. It is owned and operated by Mahi Pono LLC. The plant utilizes water as its primary fuel source and employs conventional hydroelectric technology.
Paia Hydroelectric Plant is ranked as the 6th largest of 7 hydroelectric plants in the state of Hawaii, and 1368th largest of 1464 hydroelectric plants nationally. The balancing authority for the plant is Hawaiian Electric Co Inc. Recent news coverage related to the plant has focused on hazards.
Generated from EIA, GEM, and public data sources
NERC Region
—
Balancing Authority
Hawaiian Electric Co Inc
Grid Voltage
69 kV
Regulatory Status
NR
Entity Type
Commercial
Sector
Industrial Non-CHP
0 MWh
Latest Month
0 MWh
Annual Generation
0.0%
Capacity Factor
No financial data available for this plant.
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
Flood Watch: Waianae Coast; Oahu North Shore; Olomana; Central Oahu; Waianae Mountains; Lanai Mauka; Kahoolawe; M
Flood Watch issued March 21 at 3:53AM HST until March 22 at 6:00PM HST by NWS Honolulu HI
Last updated 2026-03-21
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