EV Charging in Río Grande Municipio, Puerto Rico
2 charging stations across Río Grande Municipio — 0 DC fast chargers and 8 Level 2 ports spread across 1 smaller town.
Infrastructure Grade
F
0% DC Fast
Based on DC Fast Charger ratio
0 of 8 ports
How is this graded?
Based on DC Fast Charger ratio:
- A: 40%+ DC Fast ports
- B: 30–39%
- C: 20–29%
- D: 10–19%
- F: Under 10%
Density Metrics
Total Stations 2
Ports per Station 4.0
Data Status
Current
Last updated: Jun 30, 2026
Data sourced from U.S. DOE AFDC
98% working of US public chargers · verified Jun 7, 2026
Cheapest Time to Charge an EV in Río Grande Municipio Today
Puerto Rico isn't part of a wholesale day-ahead electricity market, so there's no
live grid price curve here. The reliable rule still applies: charge during your
utility's overnight off-peak window, about ~12 AM - 6 AM.
TOU off-peak anchor
~12 AM - 6 AM
Works on any time-of-use plan
Wholesale day-ahead prices via the open-source gridstatus library, refreshed daily.
Charging by Town in Río Grande Municipio
1 smaller town in Río Grande Municipio, each with its full station list.
Rio Grande · 2 stations
Rio Grande, PR has 2 EV charging stations with 8 ports. SWTCH leads local coverage.
SWTCH Energy Inc.
4102 Carretera 168 Barrio Mameyes SWTCH Level 2 2 ports J1772
100% working
Data sourced from the US DOE Alternative Fuels Station Locator (AFDC), maintained by NREL.
Last synced: June 28, 2026