Alcona : P-2447
- Au Sable R
- 8.00 MW
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- CONSUMERS ENERGY CO
- Dam containing two existing earth fill embankment sections, a concrete core wall, and a steel sheet pile cutoff wall
- A 250-foot-long emergency spillway
- An existing impoundment with an area of 1,470 acre-feet
- A 135-foot-long tailrace
- A concrete and masonry powerhouse containing two generating units
- Transmission facilities, including a powerhouse step-up substation and a 400-foot-long, 138-kilovolt transmission line, and appurtenant facilities
- The project has an average annual energy production of 26,038 MWh, based on a ten-year period of record from 1980 through 1989.
For a detailed description of this project and 10 others included in the Consumers Settlement Agreement, read this summary.