Sumner County, Kansas — Interconnection Projects
The interXdata warehouse tracks 23 interconnection projects in Sumner, Kansas, representing 4,255 MW of requested capacity.
23Total projects
5Active
10Operational
8Withdrawn
4,255 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Wind | 10 | 2,044 MW |
| Gas | 4 | 1,526 MW |
| Solar | 4 | 676 MW |
| Other | 5 | 9 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Viola Generating Station | 68294_VIO1 | Gas | 765.0 MW | active | Sumner, Kansas |
| Viola 345 kV Substation | GEN-2024-026 | Gas | 721.1 MW | withdrawn | Sumner, Kansas |
| Tap Woodring-Cimarron 345kV Line | GEN-2016-104 | Wind | 400.0 MW | withdrawn | Sumner, Kansas |
| WPWP | 67722_WPWP | Wind | 307.2 MW | operational | Sumner, Kansas |
| Open Sky-Rose Hill 345kV | GEN-2015-052 | Wind | 300.0 MW | operational | Sumner, Kansas |
| Gill - Viola 138 kV Line Break | GEN-2022-214 | Solar | 239.0 MW | active | Sumner, Kansas |
| Renfrow-Viola 345 kV | GEN-2018-128 | Wind | 200.2 MW | active | Sumner, Kansas |
| Gill to Viola 138 kV Line | GEN-2024-095 | Solar | 200.0 MW | withdrawn | Sumner, Kansas |
| Sumner 138kV | GEN-2017-121 | Wind | 200.0 MW | active | Sumner, Kansas |
| Viola - Hunters 345kV | GEN-2017-185 | Wind | 200.0 MW | withdrawn | Sumner, Kansas |
| Slate Creek Wind Project LLC | 59837_GEN1 | Wind | 150.0 MW | operational | Sumner, Kansas |
| Wichita 345 | GEN-2013-044 | Wind | 136.0 MW | withdrawn | Sumner, Kansas |
| Belle Plain 138 kV Substation | GEN-2015-083 | Wind | 125.0 MW | withdrawn | Sumner, Kansas |
| Thistle 345kV Substation | GEN-2018-049 | Solar | 120.0 MW | active | Sumner, Kansas |
| Milan Tap to Gill 138 kV line | GEN-2023-113 | Solar | 117.0 MW | withdrawn | Sumner, Kansas |
| Belle Plain 138 kV Substation | GEN-2016-060 | Wind | 25.3 MW | withdrawn | Sumner, Kansas |
| Wellington 1 | 1330_4 | Gas | 20.0 MW | operational | Sumner, Kansas |
| Wellington 2 | 7339_6 | Gas | 20.0 MW | operational | Sumner, Kansas |
| Wellington 1 | 1330_7 | Other | 2.0 MW | operational | Sumner, Kansas |
| Wellington 1 | 1330_8 | Other | 2.0 MW | operational | Sumner, Kansas |
| Oxford (KS) | 7432_2A | Other | 1.7 MW | operational | Sumner, Kansas |
| Oxford (KS) | 7432_1A | Other | 1.7 MW | operational | Sumner, Kansas |
| Oxford (KS) | 7432_3A | Other | 1.7 MW | operational | Sumner, Kansas |
Top developers
Developer attribution is not yet resolved for this set.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); Southwest Power Pool — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
Get an alert when a new project is proposed in Sumner County.
Start tracking with interXdata