ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins58% CONFIDENCEOverall confidence: 58%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
Date is the SPP queue proposed completion (2029-11-15) mirrored by interconnection.fyi[1] and Cleanview[2]; no developer-confirmed schedule.
A 500 MW solar project in the SPP queue (GEN-2018-043) in Burt County, Nebraska, interconnecting at the Ft. Calhoun - Raun 345 kV line with OPPD. Queue date is May 29, 2018 and proposed completion November 15, 2029.
Wasco County, Oregon (about 10 miles southwest of Maupin)BrightNight
UNVERIFIEDDate confidence: UNVERIFIEDNo wording about the date was foundHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all UNVERIFIED pins40% CONFIDENCEOverall confidence: 40%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 49% confidence or below
BrightNight subsidiary DECH bn, LLC proposes a 1,000 MW solar facility with a battery system of up to 4,000 MWh in south Wasco County, Oregon, roughly 10 miles southwest of Maupin. A preliminary Application for Site Certificate was received by the Oregon Department of Energy on January 9, 2026.
Estimated: Atascosa County, Texas; retained approximate county/project-area context, not a verified Phase 3 parcelAmphion Solar, LLC
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
ERCOT[1] projected COD, not confirmed construction or operation.
ERCOT September 2026 GIS identifies Amphion Solar Phase 3 as 28INR0344: 115.4 MW, Amphion Solar LLC, Atascosa County, targeting November 15, 2029. Screening is complete and full study started, with no IA reported.
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
December 1 is a month-only placeholder for NYISO's[3] reported 12-2029 requested COD (queue file could not be re-opened on 2026-11-02); EIA's[4] September 2026 preliminary inventory and interconnection.fyi[1] instead list planned operation in December 2028, so the date is unresolved between sources and is not a confirmed day.
Swift Current lists Mineral Basin as a 402 MW solar development in Clearfield County, Pennsylvania, interconnected with NYISO. NYISO request 1080 records 401.6 MW and December 2029 requested commercial operation.
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
Developer coverage (PV Tech[1], May 2026) gives only a 2029 commercial operation target; the SPP queue aggregator lists a proposed COD of 2029-12-01.
Solstice is a 250 MWdc solar project being developed by Enlight's US subsidiary Clenera Holdings in LeFlore County, Oklahoma, with 200 MWac contracted to Google under a power purchase agreement. A second phase is planned to add 800 MWh of battery storage. Construction is expected to begin in 2028 with commercial operation targeted for 2029.
Estimated: Dega EIA plant 68332 reporting point, Talladega County, Alabama; approximate project contextDEGA bn, LLC
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
December 1 is month-only precision for the EIA[1][2] December 2029 proposal, not confirmed COD.
EIA identifies DEGA bn, LLC’s Dega Solar and Storage plant 68332 in Talladega County, Alabama, with separate 200 MW photovoltaic and 200 MW battery units. Both are planned for December 2029, with approvals pending and not under construction.
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins53% CONFIDENCEOverall confidence: 53%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
EIA-860M proposed date shown by interconnection.fyi[1] and Cleanview[2] (December 2029); no firm date.
Caverns Solar is a planned 75 MW solar PV plant in Jackson County, Florida, listed in EIA-860M data with operator CVSO, LLC and a proposed completion of December 2029. No developer announcement or site was found.
Estimated: North of Hollister Municipal Airport between Highway 156 and Highway 25, San Benito County, CA (approximate)Longroad Energy
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 6 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
Longroad's project timeline graphic shows "Near End of 2029: Operations Commence" after construction starts at the end of 2027; the CAISO queue (entry 1921) lists a proposed COD of 15 December 2030 and MCE reports delivery starting in 2031, and the county hold makes every date uncertain.[1]
Longroad Energy proposes the Allium project north of Hollister, California: 110 MW of solar plus a 110 MW four-hour battery on about 945 acres, contracted to MCE; the county application is on hold under an energy-storage moratorium and no cost has been published.
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins55% CONFIDENCEOverall confidence: 55%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference, the source included, supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
EIA-860M proposed dates (2028-2029) as shown by interconnection.fyi[1] (aggregator).
Panther Branch Solar, LLC is a planned solar and battery plant in Duplin County, North Carolina, with two generators totaling 112 MW, operated by Cypress Creek Renewables. EIA-based data propose the units for 2028-2029 and plant completion for December 2029; the battery's own MW/MWh is not published.
Town of Alfred, Allegany County, New York, United States (EIA 860M site coordinates)Northland Power
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
EIA’s[2] September 2026 preliminary inventory records a forecast operation month 2029-12. The first day of December 2029 is an estimated month-only display marker, not an exact opening day. The forecast does not prove physical completion and can change in later monthly inventories.
EIA’s September 2026 preliminary inventory identifies Alfred Oaks Solar, LLC, plant 66675, in Allegany County, NY, with 115.2 MW electrical generation nameplate. The listed stage is (P) Planned for installation, but regulatory approvals not initiated. Operation is forecast for 2029-12; this is a preliminary survey estimate, not an achieved opening or capacity commitment.
Stagecoach LRE Solar Facility, Interstate 25 Corridor, Pueblo, Pueblo County, CO 81004Longroad Energy
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
Estimated commercial operation target of December 2029 based on regional grid generator interconnection queue schedule and state regulatory filings.[1]
Development of the Stagecoach LRE Clean Solar Project in Pueblo County, Colorado. Generating 230 MWac of clean photovoltaic power, the facility interconnects directly to the regional high-voltage transmission grid to replace retiring coal generation with zero-carbon renewable power across southern Colorado.
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
EIA[1] Phase 1 December 2029 month precision, corroborated only at year level by issuer; Phase 2 target 2030.
TerraForm’s February 2026 announcement confirms acquisition of Steward Creek from Hexagon, describing a 1.56 GW development and a 600 MW interconnection agreement. Phase 1 targets 2029 operation, followed by Phase 2 in 2030. The $1.4B budget is not published.
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins55% CONFIDENCEOverall confidence: 55%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
December 1, 2029 is the proposed completion date on PJM queue entry AH1-260 as shown by interconnection.fyi[1][2]; no developer schedule found.
Haddy Energy Storage LLC has a 300 MW battery project active in the PJM queue (AH1-260) in Camden County, New Jersey, with a proposed completion date of December 1, 2029. No permit, site or construction information was found.
Estimated: Project Bluestem Campus Building 6, 158th Street Corridor, Basehor, Leavenworth County, KS 66007Cloverleaf Infrastructure
UNVERIFIEDDate confidence: UNVERIFIEDNo wording about the date was foundHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all UNVERIFIED pins40% CONFIDENCEOverall confidence: 40%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 49% confidence or below
Separate construction cost, IT power, floor area and an opening date for this building or phase have not been verified. Published campus figures do not establish independent component figures.
Swiss Valley Energy Storage Facility, State Route 20A & Meyer Transmission Corridor, Warsaw, Wyoming County, NY 14569Sawhall Energy Storage LLC
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
2029-12 is the requested commercial-operation month in NYISO[1][3]. Day 01 is only a month-precision anchor, not an announced commissioning day.
C24-352 is a 300 MW battery storage interconnection request in Wyoming, NY. The grid operator lists its queue status as Active interconnection request. The requested in-service date is 2029-12-01; this is a planning date.
Callahan Road, QDC Business Park, North Kingstown, RIGreen Development
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
ISO-NE queue 1163 (205 MW, POI near Davisville) lists a proposed completion of 7 December 2029 per Infrasure[2]; ecoRI[1] says construction would begin later in 2026 and finish around summer 2029, with the facility online by the end of the decade.
Green Development and the Quonset Development Corporation propose a 208 MW lithium-iron-phosphate battery on about 10 acres along Callahan Road in North Kingstown, Rhode Island, before the state Energy Facility Siting Board; cost is confidential and unpublished.
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
MISO requested in-service date, not confirmed construction or operation.
MISO lists active J4016, a 300 MW battery request in Tuscola County, Michigan, at the Atlanta–Thetford [Karn] 138 kV connection. Its requested in-service date is December 30, 2029; developer ownership is not identified.
SCHEDULEDDate confidence: SCHEDULEDGiven as scheduledHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all SCHEDULED pins82% CONFIDENCEOverall confidence: 82%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Given as scheduled, per the source[1]: the line "is on track to be opened for service in late 2029."
Metro Vancouver is spending CAD $6BN extending the SkyTrain Expo Line 16km from Surrey to Langley, after scrapping a cheaper light-rail plan that would already have opened.
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 7 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
No landing date is set. The market’s heaviest year is 2029, which carries about 31 of the 44 points priced before 2030 (13% before 2029 rising to 44% before 2030), and a year-only date takes its last day. The 2027 and 2028 rungs are thinly traded and add under 3 points between them. The figures are the chance in the strike list; the order ticket reads 49% for the same before-2030 contract.[1]
Kalshi
Kalshi
On 20 September 2026 Kalshi’s moon-landing market priced a crewed NASA landing at 1.3% before 2027, 2.3% before 2028, 13% before 2029 and 44% before 2030 — putting the largest single year of probability, about 31 points, on 2029. The companion market had the United States as the next country to do it at 55%, with China at 28%.
Boston City Hall, 1, Congress Street, Government Center/Faneuil Hall, Downtown, Boston, Suffolk County, Massachusetts, 02201, United StatesCity of Boston
SCHEDULEDDate confidence: SCHEDULEDGiven as scheduledHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all SCHEDULED pins83% CONFIDENCEOverall confidence: 83%How well the pin's source and references back up its dates.Weighted average of how firmly 4 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Set in law, per the BERDO ordinance: Table 1's "2030-2034" emissions standards, and mid-size buildings "shall not be subject to the Emissions standards until 2031, reporting for 2030 emissions"; the period ends where the 2035-2039 standards begin.[1]
Boston's BERDO emissions limits drop by roughly 40% for offices and multifamily housing in 2030, and mid-size buildings of 20,000-35,000 sq ft or 15-34 units must comply for the first time.
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
MISO requested future in-service date; not confirmed construction or commercial operation.
MISO lists J3964 as an active 490 MW solar interconnection request in Brookings County, South Dakota, in DPP 2025 Phase 1. Its requested in-service date is 2030-01-31. The queue does not identify developer ownership or a final array parcel.
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins52% CONFIDENCEOverall confidence: 52%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
Given as a target, not a fixed date, per the pin description: "…pine resorts rather than one host city. Estimated date.…"
The Winter Games return to France for the fourth time, spread across Alpine resorts rather than one host city. Estimated date.
Estimated: TeraWulf Muskie Campus Building 3, US Route 23 Industrial Corridor, Catlettsburg, Boyd County, KY 41129TeraWulf
UNVERIFIEDDate confidence: UNVERIFIEDNo wording about the date was foundHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all UNVERIFIED pins40% CONFIDENCEOverall confidence: 40%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 49% confidence or below
Separate construction cost, IT power, floor area and an opening date for this building or phase have not been verified. Published campus figures do not establish independent component figures.
Syracuse Clean Solar Energy Center, State Highway 2 & State Highway 50 Corridor, Syracuse, Otoe County, NE 68446
ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
2030-02-15 is the interconnection record’s requested in-service date, not a verified opening or commercial-operation day.
GEN-2020-094 is a 250 MW photovoltaic generation interconnection request in Syracuse, NE. The grid operator lists its queue status as IA FULLY EXECUTED/ON SCHEDULE. The requested in-service date is 2030-02-15; this is a planning date.