🔌 Interconnection Weekly: Project Updates You Need to Know (6/15/2025 - 6/29/2025)
43 projects moved in the interconnection queues across the country in the past 2 weeks
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We saw the following updates to U.S. transmission grid interconnection projects. For access to our live dataset, contact our sales team here.
ARIDA 2 SOLAR FARM — 700MW battery + solar 🔋☀️ project in Clark, NV (CAISO). Proposed completion changed from December 29, 2027 to May 30, 2029
Deedsville 345 kV Substation — 292MW solar ☀️ project in Miami County, IN (MISO). Proposed completion changed from July 31, 2023 to July 31, 2026
Substation 1363; 161kV Substation — 255MW gas 🔥 project in Sarpy County, NE (SPP). Proposed completion changed from July 31, 2024 to June 16, 2025
Macomb to Ipava 138kV line — 200MW wind 💨 project in Mcdonough County, IL (MISO). Proposed completion changed from September 14, 2023 to September 14, 2026
Shockey 138kV — 200MW wind 💨 project in Logan County, IL (MISO). Proposed completion changed from October 30, 2023 to August 14, 2026
Ray Place Road - Washington #3 115 kV Line — 150MW solar ☀️ project in Taliaferro County, GA (Southern Company). Proposed completion changed from January 31, 2029 to January 16, 2028
Achord Road - Eastman Primary 230 kV Line — 150MW solar ☀️ project in Dodge County, GA (Southern Company). Proposed completion changed from August 14, 2028 to January 16, 2028
Hutsonville - Neoga 138 kV — 149MW solar ☀️ project in Cumberland County, IL (MISO). Proposed completion changed from July 31, 2023 to May 31, 2027
Bureau County 138 kV — 147MW wind 💨 project in Bureau County, IL (MISO). Proposed completion changed from July 31, 2022 to July 31, 2025
KENOWA - NELSON ROAD 345.0kV — 132MW solar ☀️ project in Montcalm County, MI (MISO). Proposed completion changed from October 31, 2023 to January 8, 2026
San Jose Rail Splitter 138KV (G515) — 100MW wind 💨 project in Tazewell County, IL (MISO). Proposed completion changed from August 31, 2024 to May 31, 2027
Eureka - Vestaburg 138kV Transmission Line (J1379 POI) — 100MW battery + solar 🔋☀️ project in Montcalm County, MI (MISO). Proposed completion changed from August 31, 2024 to June 6, 2027
Emery substation — 100MW battery 🔋 project in Emery, UT (PacifiCorp). Proposed completion changed from December 30, 2026 to June 29, 2027
ALTA VISTA SUNTOWER GENERATING STATION — 66MW battery + solar 🔋☀️ project in Los Angeles, CA (CAISO). Proposed completion changed from April 14, 2025 to December 10, 2027
Henry Solar — 20MW solar ☀️ project in Crawford County, PA (PJM). Proposed completion changed from July 30, 2027 to December 30, 2026
Hinkle substation — 10MW wind 💨 project in Umatilla, OR (PacifiCorp). Proposed completion changed from December 17, 2020 to December 29, 2016
Hinkle substation — 10MW wind 💨 project in Umatilla, OR (PacifiCorp). Proposed completion changed from December 17, 2020 to December 29, 2016
Hinkle substation — 10MW wind 💨 project in Umatilla, OR (PacifiCorp). Proposed completion changed from December 17, 2020 to December 29, 2016
Alturas-Mile Hi transmission line — 1MW solar ☀️ project in Lake, OR (PacifiCorp). Proposed completion changed from May 26, 2019 to November 30, 2017
ARIDA 2 SOLAR FARM — 700MW battery + solar 🔋☀️ project in Clark, NV (CAISO). Proposed completion changed from December 29, 2027 to May 30, 2029
Deedsville 345 kV Substation — 292MW solar ☀️ project in Miami County, IN (MISO). Proposed completion changed from July 31, 2023 to July 31, 2026
115kV Strandahl sub — 255MW wind 💨 project in Williams County, ND (SPP). Proposed completion changed from October 29, 2026 to May 30, 2028
Substation 1363; 161kV Substation — 255MW gas 🔥 project in Sarpy County, NE (SPP). Proposed completion changed from July 31, 2024 to June 16, 2025
Hickory Level - Yellow Dirt 230 kV Line — 250MW battery 🔋 project in Douglas County, GA (Southern Company). Proposed completion changed from April 14, 2029 to April 16, 2028
Goose Pond Road Substation 230 kV Bus, East Watkinsville - Goose Pond Road 230 kV Line — 250MW battery 🔋 project in Oglethorpe County, GA (Southern Company). Proposed completion changed from April 14, 2029 to April 16, 2028
Macomb to Ipava 138kV line — 200MW wind 💨 project in Mcdonough County, IL (MISO). Proposed completion changed from September 14, 2023 to September 14, 2026
Shockey 138kV — 200MW wind 💨 project in Logan County, IL (MISO). Proposed completion changed from October 30, 2023 to August 14, 2026
Eastman Primary - Hatch 230 kV Line — 199MW solar ☀️ project in Laurens County, GA (Southern Company). Proposed completion changed from April 14, 2029 to April 16, 2028
Ray Place Road - Washington #3 115 kV Line — 150MW solar ☀️ project in Taliaferro County, GA (Southern Company). Proposed completion changed from January 31, 2029 to January 16, 2028
Achord Road - Eastman Primary 230 kV Line — 150MW solar ☀️ project in Dodge County, GA (Southern Company). Proposed completion changed from August 14, 2028 to January 16, 2028
Hutsonville - Neoga 138 kV — 149MW solar ☀️ project in Cumberland County, IL (MISO). Proposed completion changed from July 31, 2023 to May 31, 2027
Bureau County 138 kV — 147MW wind 💨 project in Bureau County, IL (MISO). Proposed completion changed from July 31, 2022 to July 31, 2025
KENOWA - NELSON ROAD 345.0kV — 132MW solar ☀️ project in Montcalm County, MI (MISO). Proposed completion changed from October 31, 2023 to January 8, 2026
San Jose Rail Splitter 138KV (G515) — 100MW wind 💨 project in Tazewell County, IL (MISO). Proposed completion changed from August 31, 2024 to May 31, 2027
Eureka - Vestaburg 138kV Transmission Line (J1379 POI) — 100MW battery + solar 🔋☀️ project in Montcalm County, MI (MISO). Proposed completion changed from August 31, 2024 to June 6, 2027
Emery substation — 100MW battery 🔋 project in Emery, UT (PacifiCorp). Proposed completion changed from December 30, 2026 to June 29, 2027
Eastman Primary - Hatch 230 kV Line — 100MW battery 🔋 project in Laurens County, GA (Southern Company). Proposed completion changed from April 14, 2029 to April 16, 2028
ALTA VISTA SUNTOWER GENERATING STATION — 66MW battery + solar 🔋☀️ project in Los Angeles, CA (CAISO). Proposed completion changed from April 14, 2025 to December 10, 2027
Henry Solar — 20MW solar ☀️ project in Crawford County, PA (PJM). Proposed completion changed from July 30, 2027 to December 30, 2026
Hinkle substation — 10MW wind 💨 project in Umatilla, OR (PacifiCorp). Proposed completion changed from December 17, 2020 to December 29, 2016
Hinkle substation — 10MW wind 💨 project in Umatilla, OR (PacifiCorp). Proposed completion changed from December 17, 2020 to December 29, 2016
Hinkle substation — 10MW wind 💨 project in Umatilla, OR (PacifiCorp). Proposed completion changed from December 17, 2020 to December 29, 2016
Alturas-Mile Hi transmission line — 1MW solar ☀️ project in Lake, OR (PacifiCorp). Proposed completion changed from May 26, 2019 to November 30, 2017
