ISO New England
Balancing Authority Summary Information
ISO New England is ranked #15 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | ISO New England |
|---|---|
| States | Connecticut Maine Massachusetts New Hampshire New York Rhode Island Vermont |
| Last Update | Nov 2024 |
| Annual Generation | 103.1 TWh |
| Power Plants | 1,487 |
| Utilities | 782 |
| Ranked #15 out of 65 in terms of net annual generation | |
| Ranked #11 out of 53 in terms of annual generation from natural gas | |
| Power Plant Types | Natural Gas | 57.5% Nuclear | 25.1% Water | 7.5% Other Fuel | 4.5% Wind | 3.3% Solar | 1.2% Coal | 0.1% |
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Daily Net Generation for ISO New England for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| 59 Federal Rd(CSG) | 59FED WHAM8 Solar, LLC | Carver, MA | 13 GWh | Oct 2021 | Dec 2023 | Solar |
| 651 Chase Solar NG | NuGen Capital Management | Lunenburg, MA | 4 GWh | May 2014 | Dec 2023 | Solar |
| 71 Charlotte Furnace Rd Hybrid(CSG) | 71CFR WHAM8 Solar, LLC | Wareham, MA | 7 GWh | Nov 2021 | Dec 2023 | Solar |
| 77 Farm to Market Rd Hybrid(CSG) | 77F2M WHAM8 Solar, LLC | Wareham, MA | 11 GWh | Nov 2021 | Dec 2023 | Solar |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 903.4 GWh | 4 |
| #25 | Dominion Energy South Carolina, Inc. | 26.0 TWh | 85 |
| #13 | Duke Energy Carolinas | 110.9 TWh | 556 |
| #17 | Duke Energy Progress East | 63.2 TWh | 554 |
| #51 | Duke Energy Progress West | 4.1 TWh | 10 |
| #24 | Louisville Gas and Electric Company and Kentucky Utilities Company | 33.1 TWh | 20 |
| #12 | New York Independent System Operator | 129.8 TWh | 1,100 |
| #1 | PJM Interconnection, LLC | 843.4 TWh | 2,305 |
| #31 | South Carolina Public Service Authority | 17.9 TWh | 33 |
| #60 | Southeastern Power Administration | 1.6 TWh | 11 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #7 | California Independent System Operator | 192.0 TWh | 1,943 |
| #9 | Tennessee Valley Authority | 157.6 TWh | 170 |
| #10 | Florida Power & Light Co. | 147.6 TWh | 159 |
| #12 | New York Independent System Operator | 129.8 TWh | 1,100 |
| #13 | Duke Energy Carolinas | 110.9 TWh | 556 |
| #15 | ISO New England | 103.1 TWh | 1,487 |
| #16 | Bonneville Power Administration | 80.0 TWh | 158 |
| #17 | Duke Energy Progress East | 63.2 TWh | 554 |
| #18 | Salt River Project Agricultural Improvement and Power District | 58.9 TWh | 45 |
| #19 | PacifiCorp East | 52.7 TWh | 204 |