SADI map (Argentina scope)
Interactive map of the Argentine grid: 323 transformer stations and 1,294 of the 1,299 high-voltage transmission lines (those with a route; three quarters of them at 132 kV) plus the renewable plants and projects from the Secretaría de Energía, with source and date on every layer, and satellite-tracked extreme events.
Argentine SADI sheets
A sheet for every power plant, transformer station and line of the SADI in the Secretaría de Energía GIS cadastre (read date on every sheet): 655 plants and projects (399 from the MEM fleet, with CAMMESA code, and Atucha I from an indirect source), 323 transformer stations and 1,299 lines, with satellite lightning and fire alerts, province derived from the coordinate (IGN boundaries) and CSV export. The MEM fleet came in with the 22 Sep 2026 republication (Atucha I, outside the GIS, from a labelled indirect source); generation and spilled energy (CAMMESA PPO) for the 193 MEM renewables with a series.
Map + asset sheet (Argentina scope)
gridOne opened on Argentina: the Argentina grid map and, in the panel, the list of the plants, substations and lines in view, with each plant's capacity. Clicking an asset on the map or an item in the list opens the gridAssets · Argentina sheet in the panel itself, as in Brazil (↗ opens a new tab). The analytics built into the map — live generation, curtailment and alarms by area — cover Brazil.
extreme events on the SADI
Lightning and wildfires over power plants and substations in Argentina. Alarms active now; click an alarm and gridMap flies to the asset.
Physical flow measured by ONS at the border converters (CI CV.GARABI 1, CI CV.GARABI 2, CI CV.URUGUAIANA). Bar up: Brazil exports; down: Brazil imports.
| Month | Brazil → Argentina | Argentina → Brazil | Net (avg MW) | Scheduled (GWh) | Contractual (GWh) | Emergency (GWh) | Hours |
|---|---|---|---|---|---|---|---|
| 2026-09 | 82.0 | 16.1 | 92 | 104.7 | 67.8 | -1.9 | 720/720 |
| 2026-08 | 468.2 | 2.6 | 626 | 524.4 | 467.5 | 0.0 | 744/744 |
| 2026-07 | 610.4 | 2.2 | 818 | 635.7 | 605.6 | 0.1 | 744/744 |
| 2026-06 | 714.8 | 0.0 | 993 | 742.2 | 714.8 | 0.0 | 720/720 |
| 2026-05 | 543.6 | 0.0 | 731 | 547.1 | 535.1 | 8.4 | 744/744 |
| 2026-04 | 85.4 | 19.3 | 92 | 78.4 | 67.0 | 0.0 | 720/720 |
| Month | Brazil → Argentina | Argentina → Brazil | Net (avg MW) | Scheduled (GWh) | Contractual (GWh) | Emergency (GWh) | Hours |
|---|---|---|---|---|---|---|---|
| 2026-09 | 82.0 | 16.1 | 92 | 104.7 | 67.8 | -1.9 | 720/720 |
| 2026-08 | 468.2 | 2.6 | 626 | 524.4 | 467.5 | 0.0 | 744/744 |
| 2026-07 | 610.4 | 2.2 | 818 | 635.7 | 605.6 | 0.1 | 744/744 |
| 2026-06 | 714.8 | 0.0 | 993 | 742.2 | 714.8 | 0.0 | 720/720 |
| 2026-05 | 543.6 | 0.0 | 731 | 547.1 | 535.1 | 8.4 | 744/744 |
| 2026-04 | 85.4 | 19.3 | 92 | 78.4 | 67.0 | 0.0 | 720/720 |
| 2026-03 | 19.0 | 70.1 | -69 | -59.6 | -58.1 | 5.8 | 744/744 |
| 2026-02 | 112.0 | 0.7 | 166 | 117.0 | 111.2 | 0.1 | 672/672 |
| 2026-01 | 108.8 | 49.4 | 80 | 62.6 | 108.8 | -49.4 | 744/744 |
| 2025-12 | 25.6 | 0.0 | 34 | — | 25.6 | 0.0 | 744/744 |
| 2025-11 | 0.0 | 5.4 | -8 | — | -0.7 | -4.7 | 720/720 |
| 2025-10 | 0.0 | 21.2 | -28 | — | 0.0 | -1.0 | 744/744 |
| 2025-09 | 36.1 | 3.4 | 47 | — | 34.0 | 0.5 | 696/720 |
| 2025-08 | 339.8 | 0.0 | 457 | — | 339.8 | 0.0 | 744/744 |
| 2025-07 | 1,075.6 | 0.0 | 1,494 | — | 1,135.2 | 4.8 | 720/744 |
| 2025-06 | 601.0 | 0.0 | 835 | — | 598.5 | 2.6 | 720/720 |
| 2025-05 | 4.1 | 13.5 | -15 | — | 11.6 | 0.0 | 624/744 |
| 2025-04 | 0.0 | 53.6 | -74 | — | 0.0 | 0.0 | 720/720 |
| 2025-03 | 113.6 | 0.0 | 189 | — | 86.8 | 26.8 | 600/744 |
| 2025-02 | 469.7 | 0.0 | 725 | — | 484.8 | 1.6 | 648/672 |
| 2025-01 | 265.5 | 4.3 | 351 | — | 265.5 | -4.2 | 744/744 |
| 2024-12 | 0.0 | 14.0 | -19 | — | -14.0 | 0.0 | 744/744 |
| 2024-11 | 109.6 | 64.8 | 62 | — | 50.3 | -5.5 | 720/720 |
| 2024-10 | 2.6 | 120.8 | -159 | — | -111.2 | -6.9 | 744/744 |
Source: ONS open data, Brasília time. Measured on 2026-10-09 05:49 UTC; latest data 2026-10-07 23h. dictionary: exchange · dictionary: modality · download the data (JSON)