| AMERICAN TRANSMISSION COMPANY Interconnection Request J2304 (Battery) | Storage | WI | 4.8 yrs | 400 MW | Interconnection study | In Progress (unknown study) |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J2107 (Solar) | Solar | WI | 4.2 yrs | 399 MW | Interconnection study | In Progress (unknown study) |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J2099 (Solar) | Solar | WI | 4.2 yrs | 399 MW | Interconnection study | In Progress (unknown study) |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J2185 (Solar) | Solar | WI | 4.2 yrs | 399 MW | Interconnection study | In Progress (unknown study) |
| NORTHERN STATES POWER COMPANY Interconnection Request J2446 (Solar) | Solar | WI | 4.0 yrs | 300 MW | Interconnection study | Cluster Study |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J2423 (Battery) | Storage | WI | 4.0 yrs | 300 MW | Interconnection study | Cluster Study |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J2944 (Gas) | Gas | WI | 4.0 yrs | 350 MW | Interconnection study | Cluster Study |
| Sinnissippi Solar Energy LLC (WI PSC Docket 9823-CE-100) | Solar | WI | 2.8 yrs | 100 MW | Local/state review | — |
| Black Mountain Energy Storage (WI PSC Docket 9824-CE-100) | Storage | WI | 2.5 yrs | 300 MW | Local/state review | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J3639 (Wind) | Wind (onshore) | WI | 2.4 yrs | 250 MW | Interconnection study | In Progress (unknown study) |
| AMERICAN TRANSMISSION COMPANY Interconnection Request R1053 (Gas) | Gas | WI | 2.2 yrs | 1,138 MW | Interconnection study | — |
| American Transmission Company LLC (WI PSC Docket 137-CE-215) | Transmission | WI | 1.9 yrs | Not disclosed | Local/state review | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request R1049 (Other+Coal) | Other | WI | 1.7 yrs | 304 MW | Interconnection study | — |
| Cloverleaf Solar, LLC (WI PSC Docket 9834-CE-100) | Solar | WI | 1.6 yrs | 145 MW | Local/state review | — |
| American Transmission Company LLC (WI PSC Docket 137-CE-217) | Transmission | WI | 1.5 yrs | Not disclosed | Local/state review | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J3975 (Solar) | Solar | WI | 1.5 yrs | 417 MW | Interconnection study | — |
| Foundry Ridge Energy Center LLC (WI PSC Docket 9835-CE-100) | Gas | WI | 1.5 yrs | 324 MW | Local/state review | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J4028 (Gas) | Gas | WI | 1.4 yrs | 324 MW | Interconnection study | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J4014 (Gas) | Gas | WI | 1.3 yrs | 1,203 MW | Interconnection study | — |
| Columbia Project, LLC (WI PSC Docket 9836-CE-100) | Wind (onshore) | WI | 1.2 yrs | 277 MW | Local/state review | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J3006 (Battery) | Storage | WI | 1.1 yrs | 300 MW | Interconnection study | Cluster Study |
| Wisconsin Electric Interconnection Request E0012 (Gas) | Gas | WI | 1.1 yrs | 1,211 MW | Interconnection study | In Progress (unknown study) |
| Wisconsin Electric Power Company Interconnection Request E0016 (Gas) | Gas | WI | 1.1 yrs | 1,211 MW | Interconnection study | In Progress (unknown study) |
| Wisconsin Power and Light Company (WPL) Interconnection Request E0038 (Gas) | Gas | WI | 1.1 yrs | 455 MW | Interconnection study | In Progress (unknown study) |
| Wisconsin Power and Light Company (WPL) Interconnection Request E0037 (Gas) | Gas | WI | 1.1 yrs | 455 MW | Interconnection study | In Progress (unknown study) |
| American Transmission Company LLC (WI PSC Docket 137-CE-221) | Transmission | WI | 1.0 yrs | Not disclosed | Local/state review | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J4164 (Gas) | Gas | WI | 0.9 yrs | 1,203 MW | Interconnection study | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J4165 (Gas) | Gas | WI | 0.9 yrs | 1,203 MW | Interconnection study | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J4115 (Gas) | Gas | WI | 0.9 yrs | 525 MW | Interconnection study | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J4116 (Gas) | Gas | WI | 0.9 yrs | 950 MW | Interconnection study | — |
| AMERICAN TRANSMISSION COMPANY Interconnection Request J4144 (Gas) | Gas | WI | 0.9 yrs | 525 MW | Interconnection study | — |
| Dawn Break Solar, LLC (WI PSC Docket 9825-CE-100) | Solar | WI | 0.9 yrs | 180 MW | Local/state review | — |
| Wisconsin Electric Power Company (WI PSC Docket 6630-CE-318) | Gas | WI | 0.9 yrs | Not disclosed | Local/state review | — |
| Northern States Power Company–Wisconsin (WI PSC Docket 4220-CE-190) | Solar | WI | 0.9 yrs | Not disclosed | Local/state review | — |
| Robin Storage 1, LLC (WI PSC Docket 9839-CE-100) | Storage | WI | 0.9 yrs | 200 MW | Local/state review | — |
| Dove Storage 1, LLC (WI PSC Docket 9838-CE-100) | Storage | WI | 0.9 yrs | 200 MW | Local/state review | — |
| American Transmission Company LLC (WI PSC Docket 137-CE-223) | Transmission | WI | 0.7 yrs | Not disclosed | Local/state review | — |
| Wisconsin Power and Light Company (WI PSC Docket 6680-CE-191) | Storage | WI | 0.6 yrs | Not disclosed | Local/state review | — |
| American Transmission Company LLC (WI PSC Docket 137-CE-228) | Transmission | WI | 0.4 yrs | Not disclosed | Local/state review | — |
| Robin Energy Storage LLC (WI PSC Docket 9842-CE-100) | Storage | WI | 0.2 yrs | 200 MW | Local/state review | — |
| Vista Sands Solar (Unit VISTA) | Solar | WI | — | Not disclosed | Regulatory approvals pending | — |
| Guardian Pipeline Project (DT Midstream) | Pipeline | WI,IL | — | 537 MMcf/d | Agency permitting | — |
| Northwoods Project (ANR Pipeline Co. (TC Energy)) | Pipeline | MI,WI | — | 390 MMcf/d | Agency permitting | — |
| North Extension Project (Natural Gas Pipeline Company of America LLC) | Pipeline | IA,IL,WI | — | 210 MMcf/d | Agency permitting | — |