214th largest plant in Iowa · 8730th nationally
Graettinger is a oil power plant in Iowa with a nameplate capacity of 3.6 MW. It generates roughly 255 MWh per year — enough to power about 24 average U.S. homes.
Its capacity factor of 1% reflects intermittent or peaking operation. At 2312 lb CO₂/MWh, its emission rate sits above the national grid average of roughly 800 lb/MWh.
| Plant Name | Graettinger |
|---|---|
| Operator | City Of Graettinger - (Ia) |
| City | Graettinger |
| County | Palo Alto County |
| State | Iowa |
| ZIP | 51342 |
| Coordinates | 43.23970, -94.74980 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| 6 | Petroleum Liquids | Distillate Oil | 2.0 MW | Operating | 2002 |
| 5 | Petroleum Liquids | Distillate Oil | 1.1 MW | Operating | 1990 |
| 4 | Petroleum Liquids | Distillate Oil | 0.5 MW | Retired | 1957 |
| CO₂ | 295 metric tons |
|---|---|
| SO₂ | 1 metric tons |
| NOₓ | 5 metric tons |
| CO₂ Rate | 2312 lb/MWh |
Annual totals and CO₂ rate reported by EPA eGRID for 2023. Reference averages are approximate U.S.-wide figures from the same dataset.
| NERC Region | MRO |
|---|---|
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. |
Oil-fired plants typically run only during peak demand or grid emergencies because oil is expensive compared to gas and coal. They have the highest CO₂ emissions per MWh of any common generation technology.