Power Plants in Oregon
Bywatts lists 143 power plants in Oregon.
Weather peril risk for Oregon projects
36 Oregon counties carry a FEMA National Risk Index hazard profile. Wildfire is the leading peril in 18 of them, and Crook County ranks highest for modeled catastrophe exposure at 3.2 of 5.
Oregon counties ranked by modeled catastrophe exposure
| County | Exposure score | Band | Leading peril | FEMA rating | Insurability signal |
|---|---|---|---|---|---|
| Crook County | 3.2 of 5 | Elevated | Wildfire | Relatively Moderate | Constrained |
| Clatsop County | 2.6 of 5 | Elevated | Coastal flooding | Very High | Standard |
| Wheeler County | 2.6 of 5 | Moderate | Wildfire | Relatively Low | Standard |
| Malheur County | 2.4 of 5 | Moderate | Wildfire | Relatively Moderate | Standard |
| Jefferson County | 2.4 of 5 | Moderate | Wildfire | Relatively Moderate | Standard |
| Wasco County | 2.2 of 5 | Moderate | Wildfire | Relatively High | Standard |
| Deschutes County | 2.2 of 5 | Moderate | Wildfire | Relatively High | Standard |
| Josephine County | 2.1 of 5 | Moderate | Wildfire | Relatively High | Standard |
| Coos County | 2.0 of 5 | Moderate | Earthquake | Relatively High | Standard |
| Sherman County | 2.0 of 5 | Moderate | Wildfire | Relatively Moderate | Standard |
What this means for insurance placement in Oregon
1 of 36 assessed Oregon counties flag as Constrained or Difficult on the modeled insurability signal, which is where percentage hail and named windstorm deductibles, and any sublimit discussion, tend to start. The signal is a screening output, not a carrier decision.
Score a Oregon county for hail, wind and flood exposure in the weather risk calculator
Data source and vintage
- FEMA rating, national percentile and events per year are reported by the FEMA National Risk Index for the county.
- Exposure score is derived by Bywatts as the national percentile of the county's modeled solar loss rate, so a 5 is the worst national quintile. Band and insurability signal are Bywatts screening outputs, not carrier decisions.
Modeled estimate for screening and negotiation. Built from FEMA National Risk Index county hazard data and a solar vulnerability layer documented above. Not a quote, a binder, or actuarial advice, and not a substitute for a carrier's own model. Hazard data: FEMA National Risk Index December 2025, synced 2026-07-24. Resolution is county level, not site level. The solar vulnerability layer that turns FEMA building loss into modeled solar loss was derived by Bywatts and revised on physical reasoning. It has not been reviewed by a practising underwriter.
| Plant | Fuel | Capacity (MW) | Operator |
|---|---|---|---|
| JOHN DAY | Hydro | 2,160 | USACE NORTHWESTERN DIVISION |
| THE DALLES | Hydro | 1,820 | USACE NORTHWESTERN DIVISION |
| BONNEVILLE | Hydro | 1,093 | USACE NORTHWESTERN DIVISION |
| MCNARY | Hydro | 991 | USACE NORTHWESTERN DIVISION |
| HERMISTON POWER PARTNERSHIP | Natural Gas | 689 | HERMISTON POWER PARTNERSHIP |
| BOARDMAN | Coal | 642 | PORTLAND GENERAL ELECTRIC CO |
| HERMISTON GENERATING PLANT | Natural Gas | 621 | HERMISTON GENERATING CO LP |
| BEAVER | Natural Gas | 611 | PORTLAND GENERAL ELECTRIC CO |
| KLAMATH COGENERATION PLANT | Natural Gas | 502 | PACIFIC KLAMATH ENERGY INC |
| PORT WESTWARD | Natural Gas | 483 | PORTLAND GENERAL ELECTRIC CO |
| BIGLOW CANYON WIND FARM | Wind | 450 | PORTLAND GENERAL ELECTRIC CO |
| HELLS CANYON | Hydro | 392 | IDAHO POWER CO |
| HORSESHOE BEND WIND LLC | Unknown | 290 | CAITHNESS SHEPHERDS FLAT LLC |
| SOUTH HURLBURT WIND LLC | Unknown | 290 | CAITHNESS SHEPHERDS FLAT LLC |
| COYOTE SPRINGS II | Natural Gas | 287 | AVISTA CORP |
| COYOTE SPRINGS | Natural Gas | 266 | PORTLAND GENERAL ELECTRIC CO |
| NORTH HURLBURT WIND LLC | Unknown | 265 | CAITHNESS SHEPHERDS FLAT LLC |
| ROUND BUTTE | Hydro | 247 | PORTLAND GENERAL ELECTRIC CO |
| LEANING JUNIPER WIND POWER II | Unknown | 201 | IBERDROLA RENEWABLES INC |
| OXBOW | Hydro | 190 | IDAHO POWER CO |
| FPL ENERGY VANSYCLE LLC (OR) | Wind | 123 | FPL ENERGY VANSYCLE LLC |
| LOOKOUT POINT | Hydro | 120 | USACE NORTHWESTERN DIVISION |
| KLAMATH EXPANSION PROJECT | Natural Gas | 118 | PACIFIC KLAMATH ENERGY INC |
| CARMEN SMITH | Hydro | 114 | EUGENE WATER & ELECTRIC BOARD |
| PELTON | Hydro | 110 | PORTLAND GENERAL ELECTRIC CO |
| HAY CANYON WIND POWER LLC | Wind | 108 | IBERDROLA RENEWABLES INC |
| LEANING JUNIPER | Wind | 104 | PACIFICORP |
| ARLINGTON WIND POWER PROJECT | Wind | 103 | ARLINGTON WIND POWER PROJECT LLC |
| ELKHORN VALLEY WIND FARM | Wind | 101 | TELOCASET WIND POWER PARTNERS |
| DETROIT | Hydro | 100 | USACE NORTHWESTERN DIVISION |
| VANSYCLE II WIND ENERGY CENTER | Unknown | 99 | FPL ENERGY STATELINE II INC |
| JOHN C BOYLE | Hydro | 99 | PACIFICORP |
| PEBBLE SPRINGS WIND LLC | Wind | 99 | IBERDROLA RENEWABLES INC |
| STAR POINT WIND PROJECT LLC | Unknown | 99 | IBERDROLA RENEWABLES INC |
| WHEAT FIELD WIND POWER PROJECT | Wind | 97 | WHEAT FIELD WIND POWER PROJECT LLC |
| GREEN PETER | Hydro | 80 | USACE NORTHWESTERN DIVISION |
| KLONDIKE WINDPOWER II | Wind | 75 | IBERDROLA RENEWABLES INC |
| WILLOW CREEK ENERGY CENTER | Wind | 72 | INVENERGY SERVICES LLC |
| IP SPRINGFIELD OREGON | Biomass | 65 | INTERNATIONAL PAPER CORPORATION |
| EURUS COMBINE HILLS TURBINE RANCH 2 | Unknown | 63 | EURUS COMBINE HILLS II LLC |
| SPFT - NEWBERG COGEN | Biomass | 55 | SP FIBER TECHNOLOGIES NW LLC |
| DILLARD COMPLEX | Biomass | 52 | ROSEBURG FOREST PRODUCTS CO |
| OAK GROVE | Hydro | 51 | PORTLAND GENERAL ELECTRIC CO |
| CONDON WINDPOWER LLC | Wind | 50 | AES WIND GENERATION INC |
| LOST CREEK | Hydro | 49 | USACE NORTHWESTERN DIVISION |
| TOKETEE FALLS | Hydro | 43 | PACIFICORP |
| COMBINE HILLS I | Wind | 41 | EURUS COMBINE HILLS I LLC |
| NORTH FORK | Hydro | 41 | PORTLAND GENERAL ELECTRIC CO |
| BIOMASS ONE LP | Biomass | 40 | BIOMASS ONE LP |
| GEORGIA-PACIFIC TOLEDO MILL | Unknown | 37 | GEORGIA-PACIFIC TOLEDO LLC |
| FARADAY | Hydro | 37 | PORTLAND GENERAL ELECTRIC CO |
| GEORGIA-PACIFIC WAUNA MILL | Natural Gas | 36 | GEORGIA-PACIFIC CONSR PRODS LP-WAUNA |
| LEMOLO 2 | Hydro | 33 | PACIFICORP |
| NEAL HOT SPRINGS GEOTHERMAL PROJECT | Unknown | 33 | US GEOTHERMAL INC. |
| LEMOLO 1 | Hydro | 33 | PACIFICORP |
| PROSPECT 2 | Hydro | 32 | PACIFICORP |
| HILLS CREEK | Hydro | 30 | USACE NORTHWESTERN DIVISION |
| CLEARWATER 2 | Hydro | 26 | PACIFICORP |
| COUGAR | Hydro | 26 | USACE NORTHWESTERN DIVISION |
| VANSYCLE | Wind | 25 | ESI VANSYCLE PARTNERS LP |
| KLONDIKE WIND POWER | Wind | 25 | IBERDROLA RENEWABLES INC |
| PHP 1 | Hydro | 24 | PORTLAND GENERAL ELECTRIC CO |
| EVERGREEN BIOPOWER LLC | Biomass | 21 | EVERGREEN BIOPOWER LLC |
| FOSTER | Hydro | 20 | USACE NORTHWESTERN DIVISION |
| SENECA SUSTAINABLE ENERGY LLC | Unknown | 20 | SENECA SUSTAINABLE ENERGY LLC |
| WARM SPRINGS POWER ENTERPRISES | Hydro | 20 | WARM SPRINGS POWER ENTERPRISES |
| RIVER MILL | Hydro | 19 | PORTLAND GENERAL ELECTRIC CO |
| BIG CLIFF | Hydro | 18 | USACE NORTHWESTERN DIVISION |
| SLIDE CREEK | Hydro | 18 | PACIFICORP |
| GREEN SPRINGS | Hydro | 17 | U S BUREAU OF RECLAMATION |
| LEABURG | Hydro | 16 | EUGENE WATER & ELECTRIC BOARD |
| SULLIVAN | Hydro | 15 | PORTLAND GENERAL ELECTRIC CO |
| CLEARWATER 1 | Hydro | 15 | PACIFICORP |
| DEXTER | Hydro | 15 | USACE NORTHWESTERN DIVISION |
| COVANTA MARION INC | Biomass | 13 | COVANTA MARION INC |
| STONE CREEK | Hydro | 12 | EUGENE WATER & ELECTRIC BOARD |
| PHP 2 | Hydro | 12 | PORTLAND GENERAL ELECTRIC CO |
| FISH CREEK | Hydro | 11 | PACIFICORP |
| SODA SPRINGS | Hydro | 11 | PACIFICORP |
| UNIV OF OREGON CENTRAL POWER STATION | Natural Gas | 11 | UNIVERSITY OF OREGON |
| ALDEN BAILEY POWER PLANT | Natural Gas | 11 | CLATSKANIE PEOPLES UTIL DIST |
| FOUR CORNERS WINDFARM LLC | Wind | 10 | ECHO 2 |
| FOUR MILE CANYON WINDFARM LLC | Wind | 10 | ECHO 2 |
| OREGON TRAIL WINDFARM LLC | Wind | 10 | ECHO 1 |
| SAND RANCH WINDFARM LLC | Wind | 10 | ECHO 1 |
| THREEMILE CANYON WIND I LLC | Wind | 10 | THREEMILE CANYON WIND I |
| PATU WIND FARM LLC | Unknown | 9 | PATU WIND FARM LLC |
| WARM SPRINGS FOREST PRODUCTS | Biomass | 9 | WARM SPRINGS FOREST PROD INDST |
| MEDFORD OPERATION | Biomass | 9 | BOISE CASCADE WOOD PRODUCTS LLC |
| PACIFIC CANYON WINDFARM LLC | Wind | 8 | ECHO 1 |
| WALTERVILLE | Hydro | 8 | EUGENE WATER & ELECTRIC BOARD |
| CO-GEN II LLC | Biomass | 8 | CO-GEN II |
| CO-GEN LLC | Biomass | 8 | CO-GENERATION CO |
| PROSPECT 3 | Hydro | 7 | PACIFICORP |
| TUNNEL 1 POWER PROJECT | Hydro | 7 | OWYHEE IRRIGATION DISTRICT |
| WARD BUTTE WINDFARM LLC | Wind | 7 | ECHO 1 |
| DALLES DAM NORTH FISHWAY PROJECT | Hydro | 7 | NORTHERN WASCO COUNTY PUD |
| OREGON STATE UNIVERSITY ENERGY CENTER | Unknown | 7 | OREGON STATE UNIVERSITY |
| WASTE MANAGEMENT COLUMBIA RIDGE LFGTE | Biomass | 6 | WM RENEWABLE ENERGY LLC |
| COFFIN BUTTE | Biomass | 6 | POWER RESOURCES COOPERATIVE |
| GROUND WATER PUMPING STATION | Unknown | 5 | PORTLAND CITY OF |
| SIPHON POWER PROJECT | Hydro | 5 | CENTRAL OREGON IRRIGATION DIST |
| BUTTER CREEK POWER LLC | Wind | 5 | ECHO 3 |
| JUNIPER RIDGE HYDROELECTRIC PROJECT | Unknown | 5 | CENTRAL OREGON IRRIGATION DIST |
| RIVERBEND LANDFILL | Unknown | 5 | WM RENEWABLE ENERGY LLC |
| THREEMILE DIGESTER | Unknown | 5 | TMF BIOFUELS, LLC |
| OUTBACK SOLAR AT CHRISTMAS VALLEY | Unknown | 4 | OUTBACK SOLAR, LLC |
| OPAL SPRINGS HYDRO | Hydro | 4 | DESEHUTES VALLEY WATER DISTRICT |
| OWYHEE DAM POWER PROJECT | Hydro | 4 | OWYHEE IRRIGATION DISTRICT |
| FALLS CREEK | Hydro | 4 | FALLS CREEK HYDROPOWER LP |
| PROSPECT 1 | Hydro | 4 | PACIFICORP |
| MIDDLE FORK IRRIGATION DISTRICT | Hydro | 3 | MIDDLE FORK IRRIGATION DIST |
| WAGON TRAIL LLC | Wind | 3 | ECHO 3 |
| DRY CREEK LFG TO ENERGY PROJECT | Biomass | 3 | OREGON ENVIRONMENTAL INDUSTRIES LLC |
| EAST SIDE | Hydro | 3 | PACIFICORP |
| SHORT MOUNTAIN | Biomass | 3 | EMERALD PEOPLE'S UTILITY DIST |
| COPPER DAM PLANT | Hydro | 3 | FARMER'S IRRIGATION DISTRICT |
| LIME WIND | Unknown | 3 | LIME WIND LLC |
| EAGLE POINT | Hydro | 3 | PACIFICORP |
| BLACK CAP SOLAR PLANT | Unknown | 2 | PACIFICORP |
| MICHELL BUTTE POWER PROJECT | Hydro | 2 | OWYHEE IRRIGATION DISTRICT |
| PETERS DRIVE PLANT | Hydro | 2 | FARMER'S IRRIGATION DISTRICT |
| BALDOCK SOLAR HIGHWAY | Unknown | 2 | PORTLAND GENERAL ELECTRIC CO |
| BIG TOP LLC | Wind | 2 | ECHO 3 |
| BELLEVUE SOLAR PROJECT | Unknown | 2 | EDF RENEWABLE SERVICES INC |
| GALESVILLE PROJECT | Hydro | 2 | DOUGLAS COUNTY |
| ROSEBURG LFG | Unknown | 2 | ROSEBURG LFG ENERGY LLC |
| R & R LUMBER | Unknown | 2 | ROUGH AND READY LUMBER COMPANY |
| SPRAGUE HYDRO | Hydro | 1 | SPRAGUE HYDRO LLC |
| BEND | Hydro | 1 | PACIFICORP |
| C-DROP HYRDO | Unknown | 1 | C-DROP |
| WALLOWA FALLS | Hydro | 1 | PACIFICORP |
| CLINE FALLS | Unknown | 1 | PACIFICORP |
| LACOMB IRRIGATION DISTRICT | Hydro | 1 | LACOMB IRRIGATION DIST |
| PROSPECT 4 | Hydro | 1 | PACIFICORP |
| YAMHILL SOLAR LLC | Unknown | 1 | EDF RENEWABLE SERVICES INC |
| 45 MILE HYDROELECTRIC PROJECT | Unknown | · | EBD HYDRO LLC |
| BULL RUN | Unknown | · | PORTLAND GENERAL ELECTRIC CO |
| KLAMATH | Unknown | · | KLAMATH GENERATION LLC |
| KLAMATH SOLAR | Unknown | · | IBERDROLA RENEWABLES INC |
| KLONDIKE WINDPOWER III PHASE 1 | Unknown | · | NOT AVAILABLE |
| KLONDIKE WINDPOWER III PHASE 2 | Unknown | · | NOT AVAILABLE |
| POWERDALE | Unknown | · | PACIFICORP |