Download a Printable PDF of the Electric Department Policies (Updated February 26, 2018) Watertown Power Supply Resources 2017
Electric Statistics
| Customer Class | Number of Meters |
|---|---|
| Residential | 10,498 |
| Commercial | 2,083 |
| Industrial | 428 |
| Total Number of Meters | 13,009 |
| Location | Voltage Capacity | Size | Year Purchased |
|---|---|---|---|
| East Substation | 115 / 12.5 kV | 28 megawatts (MW) | 1983 |
| Uptown Substation #1 | 115 / 12.5 kV | 28 megawatts (MW) | 2015 |
| Uptown Substation #2 | 115 / 12.5 kV | 28 megawatts (MW) | 2000 |
| Pelican Substation #1 Peilcan Substation #2 |
115 / 12.5 kV 115/ 12.5kV |
28 megawatts (MW) 28 megawatts (MW) |
1972 2015 |
| West Substation | 115 / 12.5 kV | 28 megawatts (MW) | 2002 |
| Total Capacity on 12.5 kV System | 168 megawatts (MW) | ||
Unit and MVA Transformers
| Location | Voltage Capacity | Size | Year Purchased |
|---|---|---|---|
| Nelson Unit Substation | 12.5 / 4.16 kV | 4.2 megawatts (MW) | 1965 |
| Uptown Unit Substation | 12.5 / 4.16 kV | 2.5 megawatts (MW) | 1971 |
| Total Capacity on 4.16 kV System | 6.7 megawatts (MW) | ||
Primary Circuit Lines
| Voltage | Installation Method | Mileage | ||
|---|---|---|---|---|
| Three Phase | 12.5 kV | Overhead | 90.46 Miles | |
| Three Phase | 12.5 kV | Underground | 126.56 Miles | |
| SubTotal | 217.02 Miles | |||
| Three Phase | 4.16 kV | Overhead | 0.62 Miles | |
| Three Phase | 4.16 kV | Underground | 1.59 Miles | |
| SubTotal | 2.21 Miles | |||
| Total Three Phase Overhead | 91.08 Miles | |||
| Total Three Phase Underground | 128.15 Miles | |||
| Total Three Phase | 219.23 Miles | |||
| Single Phase | 7.2 kV | Overhead | 13.64 Miles | |
| Single Phase | 7.2 kV | Underground | 107.56 Miles | |
| SubTotal | 121.20 Miles | |||
| Total Single Phase Overhead | 13.64 Miles | |||
| Total Single Phase Underground | 107.56 Miles | |||
| Total Single Phase | 121.20 Miles | |||
| Grand Total of Circuits | 340.43 Miles | |||