Solar Interconnection Projects
interXdata tracks 100,842 solar interconnection projects totaling 2,119,839 MW of requested capacity across the U.S. markets it covers.
By market
| Market | Projects | Requested capacity |
|---|---|---|
| ERCOT | 582 | 97,410 MW |
| PJM | 2,096 | 79,682 MW |
| MISO | 1,716 | 55,059 MW |
| CAISO | 35 | 10,254 MW |
| NYISO | 82 | 8,172 MW |
Top states
| State | Projects | Requested capacity |
|---|---|---|
| Texas | 1,733 | 355,481 MW |
| California | 46,648 | 135,571 MW |
| Georgia | 820 | 93,975 MW |
| Indiana | 710 | 92,006 MW |
| Arizona | 634 | 87,211 MW |
| Illinois | 1,135 | 84,691 MW |
| Oregon | 880 | 80,288 MW |
| Florida | 1,156 | 79,547 MW |
| Arkansas | 472 | 77,822 MW |
| Virginia | 1,214 | 77,524 MW |
| Louisiana | 355 | 54,289 MW |
| Ohio | 722 | 52,828 MW |
| Alabama | 436 | 50,131 MW |
| Michigan | 412 | 48,940 MW |
| Mississippi | 345 | 48,039 MW |
| Colorado | 484 | 43,525 MW |
| Kentucky | 403 | 42,692 MW |
| North Carolina | 1,275 | 41,730 MW |
| South Carolina | 681 | 40,988 MW |
| Washington | 222 | 38,380 MW |
Largest active projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| WA Queue Project G0822 — Solar in Benton, Washington | G0822 | Solar | 2,000.0 MW | active | Benton, Washington |
| OR Queue Project G1051 — Solar in Deschutes, Oregon | G1051 | Solar | 1,300.0 MW | active | Deschutes, Oregon |
| OR Queue Project G1052 — Solar in Deschutes, Oregon | G1052 | Solar | 1,300.0 MW | active | Deschutes, Oregon |
| AZ Queue Project Cluster 24 Q2409 — Solar in Navajo, Arizona | Cluster 24 Q2409 | Solar | 1,200.4 MW | active | Navajo, Arizona |
| OR Queue Project G0678 — Solar in Morrow, Oregon | G0678 | Solar | 1,200.0 MW | active | Morrow, Oregon |
| Pepper Hammock Solar and Storage | 68367_PEHA1 | Solar | 1,200.0 MW | active | Wayne, Georgia |
| Sunstone Solar | 68396_PGR45 | Solar | 1,200.0 MW | active | Morrow, Oregon |
| Steward Creek Solar Phase 1 | 65301_SC1 | Solar | 1,200.0 MW | active | Lee, Illinois |
| Vista Sands Solar | 67551_VISTA | Solar | 1,182.0 MW | active | Portage, Wisconsin |
| Arizona Public Service Queue Project Q274 — Solar in Az, the U.S. | Q274 | Solar | 1,000.0 MW | active | Az, — |
| OR Queue Project G0681 — Solar in Wasco, Oregon | G0681 | Solar | 1,000.0 MW | active | Wasco, Oregon |
| Deschutes Solar and BESS | 68763_DECH1 | Solar | 1,000.0 MW | active | Wasco, Oregon |
| CA8A - S. Othello | CS24-01 | Solar | 999.0 MW | active | Adams, Washington |
| OR Queue Project G0687 — Solar in Sherman, Oregon | G0687 | Solar | 900.0 MW | active | Sherman, Oregon |
| Pepper Hammock Solar and Storage | 68367_PEHA | Solar | 900.0 MW | active | Wayne, Georgia |
| Carson-Suffolk 500 kV | AE1-173 | Solar | 800.0 MW | active | Sussex, Virginia |
| Cedar Island Solar LLC | 66011_PV1 | Solar | 800.0 MW | active | Sherman, Oregon |
| CA Queue Project 2023-G1 — Solar in Fresno, California | 2023-G1 | Solar | 800.0 MW | active | Fresno, California |
| CA Queue Project 2023-G2 — Solar in Fresno, California | 2023-G2 | Solar | 800.0 MW | active | Fresno, California |
| Laramie River 345 Substation | GI-CS-2025-25 | Solar | 800.0 MW | active | Platte County,, Wyoming |
| OR Queue Project G0615 — Solar in Sherman, Oregon | G0615 | Solar | 800.0 MW | active | Sherman, Oregon |
| Libra Solar | 69857_LBRPV | Solar | 700.0 MW | active | Lyon, Nevada |
| Chalk Point 230 kV | AH1-552 - moved to TC2 | Solar | 670.2 MW | active | Prince George's, Maryland |
| Hackberry Draw Solar | 30INR0146 | Solar | 653.0 MW | active | Jones, Texas |
| OR Queue Project G1050 — Solar in Deschutes, Oregon | G1050 | Solar | 650.0 MW | active | Deschutes, Oregon |
| Evergy La Cygne to Wolf Creek 345kV Substation | GEN-2020-007 | Solar | 650.0 MW | active | Linn & Bates, Kansas |
| OR Queue Project G0777 — Solar in Umatilla, Oregon | G0777 | Solar | 650.0 MW | active | Umatilla, Oregon |
| OR Queue Project G0791 — Solar in Sherman, Oregon | G0791 | Solar | 650.0 MW | active | Sherman, Oregon |
| OR Queue Project G0797 — Solar in Wasco, Oregon | G0797 | Solar | 650.0 MW | active | Wasco, Oregon |
| OR Queue Project G0795 — Solar in Sherman, Oregon | G0795 | Solar | 650.0 MW | active | Sherman, Oregon |
Most active developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Sunrun Inc. | 4,911 | 32 MW |
| SolarCity | 3,372 | 126 MW |
| SunPower | 3,221 | 690 MW |
| MOMENTUM SOLAR | 2,476 | 17 MW |
| Solar City | 2,133 | 1,505 MW |
| REC Solar, Inc. | 1,480 | 16 MW |
| Trinity Solar | 1,302 | 10 MW |
| Sun Light and Power | 1,194 | 474 MW |
| Akeena Solar | 1,172 | 8 MW |
| SUNation Solar Systems Inc. | 1,003 | 11 MW |
| Kamtech Solar Solutions | 906 | 6 MW |
| Venture Solar | 857 | 6 MW |
| NYSS LLC | 828 | 6 MW |
| Real Goods | 820 | 6 MW |
| Baker Electric, Inc. | 789 | 6 MW |
Explore related data
Provenance: aeci-oasis; aps-oasis; avista-oasis; blackhills-oasis; bpa-oasis; ca-dgstats; California ISO — public interconnection queue; duke-dec-oasis; duke-def-oasis; duke-dep-oasis; U.S. EIA — Form EIA-860M generator inventory (operating + planned); epe-oasis; ERCOT — Generation Interconnection Status (GIS) report; fpl-oasis; grant-oasis; gtc-oasis; idahopower-oasis; iid-queue; isone-irtt; jea-oasis; ladwp-oasis; Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; lgeku-oasis; minnkota-oasis; MISO — generator interconnection queue; northwestern-oasis; nvenergy-oasis; ny-dg-solar; New York ISO — interconnection queue; pacificorp-oasis; PJM — new-services interconnection queue; pnm-oasis; psco-oasis; pse-oasis; santee-cooper-oasis; seminole-oasis; soco-oatt-queue; Southwest Power Pool — generator interconnection queue; srp-oasis; teco-oasis; tep-oasis; tristate-oasis; tva-oasis; wapa-rm-oasis; wapa-sn-oasis. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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