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Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Dominican Republic · electricity network
Dominican Republic power grid
OverWatts maps 341 km of the Dominican Republic's electricity transmission network across 38 line segments and 2 substations, the 136th most-mapped grid of 153 countries. Its backbone is high voltage (220–379 kV), carrying 341 km — 100% of the mapped length, with the highest tagged voltage at 345 kV. That works out to 7.1 km per 1,000 km² of land — partial OpenStreetMap coverage, ahead of 27% of mapped countries.
OpenStreetMap coverage
This grades how completely OpenStreetMap has drawn the Dominican Republic's network — not how much network exists. Large, sparsely-populated countries score low for geographic reasons alone, and every kilometre here is mapped length, so the totals are a floor rather than an operator-reported figure. 0% of segments carry a real line name and 63% an operator tag.
Mapped line length by voltage
- 220–379 kV341 km 100%
38 segments · a segment is credited to the country containing its midpoint, so a border-crossing line counts once, on one side.
On the interactive map
Load against the network
Where there is room to connect a new load depends on published hosting capacity, which most operators release only as their own map. OverWatts does not yet ingest those feeds, so these are the density measures the open data supports — generation and mapped demand against mapped network — not a headroom figure.
Operators tagged on the Dominican Republic's network
- CDEEE24 100%
Segment counts from OSM `operator` tags, merged across spellings. Present on 63% of segments — this ranks who is recorded, not market share.
How the Dominican Republic compares · mapped grid by country
- 1. People's Republic of China624,300 km
- 134. El Salvador426 km
- 135. Guinea-Bissau368 km
- 136. Dominican Republic341 km
- 137. Luxembourg210 km
- 138. Djibouti194 km
Frequently asked
- How big is the Dominican Republic's transmission network?
- OverWatts maps 341 km of transmission line in the Dominican Republic, across 38 segments, plus 2 substations. This is mapped length from OpenStreetMap, not an operator-reported total — where OSM is incomplete the figure is a floor, never a ceiling.
- What voltage is the Dominican Republic's grid?
- Most of the mapped network is high voltage (220–379 kV): 341 km of 341 km. The highest voltage tagged anywhere in the country is 345 kV.
- How complete is the grid map for the Dominican Republic?
- Partial — 7.1 km of mapped line per 1,000 km² of land, ahead of 27% of the 153 countries with any mapped grid. Coverage grades how completely OpenStreetMap has drawn the network, not how much network exists; large, sparsely-populated countries score low for geographic reasons alone.
- Who operates the grid in the Dominican Republic?
- CDEEE are tagged as operators on mapped segments. Operator tags are present on 63% of the Dominican Republic's segments, so this ranks who is *recorded*, not market share.
Elsewhere in the Dominican Republic
Network geometry: OpenStreetMap (ODbL) © OpenStreetMap contributors, ingested and measured by OverWatts · derived 2026-07-26. Counts every mapped line of 220 kV and above; the map layer draws the ≥380 kV backbone only, so it shows less than is measured here.