- Wind & solar
- Operating
- Other companies nearby
- 10 · 100 · 1,000 MW
Map
- Wind & solar
- Operating
- Other companies nearby
3 assets
3 assets. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Altorfer Inc.
Power plant owner
Key facts
Power plant owner · 4 MW- Assets
- 3
- States
- IL
- Registered in
- United States
- Parent
- No parent recordedNo parent recordedLike 48,120 of 50,273 companies here. Why
Gross output of plants with a stake
3 of 3 plantsOutputGross: each plant's whole output, whatever the stake. Equity share: each plant's output times the stake.Covers 3 of 3 plants with a stake: US plants with an EIA monthly series.6% of the output is from 2 plants recorded as wholly owned.2 plants: operator, wholly owned per EIA-860.Ownership as recorded today; each plant's output is its whole series. A plant's group is its technology; Unspecified fuel is EIA's "All Other", hydrogen, CHP with no fuel stated and plants with no technology on record.
- Solar
Yearly totals
| Year | Solar | Total (MWh) |
|---|---|---|
| 2025 | 910 | 910 |
| 2024 | 3,068 | 3,068 |
| 2023 | 2,986 | 2,986 |
| 2022 | 3,219 | 3,219 |
| 2021 | 2,444 | 2,444 |
| 2020 | 1,476 | 1,476 |
| 2019 | 1,482 | 1,482 |
Assets 3
Assets
3
Capacity
4.0 MW
- Solar: 4.0 MW, 3 assets
Operates 3 power plants · Owns 1 power plant
| Name. Sort by name, A to Z | Type. Sort by type, A to Z | Role. Sort by role, A to Z | MW, sorted descending. Sort by capacity, smallest first | State. Sort by state, A to Z | Share | Held by |
|---|---|---|---|---|---|---|
| Rantoul Solar | Solar | Operates and owns | 2 MW | US-IL | 50.0% | Altorfer Inc. |
| Princeton Solar | Solar | Operates | 1 MW | US-IL | — | Altorfer Inc. |
| Marshall Solar (IL) | Solar | Operates | 1 MW | US-IL | — | Altorfer Inc. |
Sources
- EIA-860M
- GEMGlobal Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
Sources 2
Registers
2
Reuse terms
- 1 Open license
- 1 Open license, with credit
Latest read
2026-10-30
From its recordsSourcesThe registers behind this company's assets, projects and RFPs; the company record itself is derived from them.
Sources
-
View at source →
EIA-860M ·
EIA-860M Preliminary Monthly Electric Generator Inventory
US federal work — public domain
Summary only: the source’s license keeps the full record at the source.
-
View at source →
GEM ·
Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses)
Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License. · license
In-file notice, About sheet of Global_Integrated_Power_September_2026_V2.xlsb (the owner's download, read 2026-10-26 with pyxlsb 1.0.10; decisions log 2026-10-26): "Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License. (See the CC license for attribution requirements if sharing or adapting the data set.)" and "Please note records with a “TZ ID” in the Other IDs (unit/phase) column were partially or fully sourced from the TransitionZero, Solar Asset Mapper, August 2025. Copyright © TransitionZero, Solar Asset Mapper, August 2025. Distributed under a Creative Commons Attribution-Non-Commercial 4.0 International License (CC BY-NC 4.0)." Before it was read: no licence prose on the dataset page (retrieved 2026-10-23), which gives only "The recommended citation is "Global Integrated Power Tracker, Global Energy Monitor, September 2026 release.""; GEM's download form records "Creative Commons Attribution 4.0 International (CC BY 4.0) — /creative-commons-license" (https://api.globalenergymonitor.org/static/gem-download-form.bundle.js, sha256 e5ecbeab…905e5b, retrieved 2026-10-23).
Summary only: the source’s license keeps the full record at the source.
Around this company
Nearby 12
within 15 miProjects
12
within 15 mi
Nearest
5.3 mi
Bureau Solar 2 LLC
All 12NearbyShowing all 12 nearby projects.
| Status | Name. Sort by name, A to Z | Type | MW. Sort by capacity, largest first | Distance, sorted ascending. Sort by distance, farthest first | Nearest asset |
|---|---|---|---|---|---|
| Under construction | Bureau Solar 2 LLC | Solar | 2.5 MW | 5.3 mi away | nearest: Princeton Solar |
| Postponed | Sugar Creek Power | Gas, combined cycle | 508.7 MW | 9.3 mi away | nearest: Marshall Solar (IL) |
| Under construction | Arlington 1 | Solar | 4.5 MW | 11.1 mi away | nearest: Princeton Solar |
| Under construction | Arlington 2 | Solar | 4.5 MW | 11.1 mi away | nearest: Princeton Solar |
| Postponed | Crescent Ridge II Wind Energy Project | Wind | 57.8 MW | 13.0 mi away | nearest: Princeton Solar |
| Under construction | Ladd Solar 3 | Solar | 4.5 MW | 14.0 mi away | nearest: Princeton Solar |
| Under construction | Bonacci 2 | Solar | 2.5 MW | 14.1 mi away | nearest: Rantoul Solar |
| Under construction | Bonacci 1 | Solar | 2.5 MW | 14.1 mi away | nearest: Rantoul Solar |
| Under construction | Cherry Solar 1 | Solar | 5 MW | 14.4 mi away | nearest: Princeton Solar |
| Announced | Sycamore Riverside Energy, LLC | Gas, combustion turbine | 964 MW | 14.5 mi away | nearest: Marshall Solar (IL) |
| Filed | SV CSG Mahomet | Solar | 3.5 MW | 14.5 mi away | nearest: Rantoul Solar |
| Under construction | South Cherry Solar 1 | Solar | 5 MW | 14.6 mi away | nearest: Princeton Solar |
Sources EIA-860M