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KilowattIndex

Gaithersburg – Rio Gaithersburg

9811 Washingtonian Blvd, 20878, Gaithersburg, United States

Time-of-use pricing12 stallsup to 150 kWTesla vehicles only
Directions ↗

Tesla drivers

$0.24–$0.43/kWh

typically $0.38/kWh · per kWh

Other EV drivers +60% vs Tesla

$0.38–$0.69/kWh

typically $0.60/kWh · this site may not be open to other EVs

Price in effect since 10 Oct 2026, 19:26 UTC · last checked 23 h ago

Price around the clock

Site-local time (America/New York). Published time-of-use windows.

00:00 Tesla $0.24/kWh01:00 Tesla $0.24/kWh02:00 Tesla $0.24/kWh03:00 Tesla $0.24/kWh04:00 Tesla $0.30/kWh05:00 Tesla $0.30/kWh06:00 Tesla $0.30/kWh07:00 Tesla $0.30/kWh08:00 Tesla $0.43/kWh09:00 Tesla $0.43/kWh10:00 Tesla $0.43/kWh11:00 Tesla $0.43/kWh12:00 Tesla $0.43/kWh13:00 Tesla $0.43/kWh14:00 Tesla $0.43/kWh15:00 Tesla $0.43/kWh16:00 Tesla $0.43/kWh17:00 Tesla $0.43/kWh18:00 Tesla $0.43/kWh19:00 Tesla $0.43/kWh20:00 Tesla $0.43/kWh21:00 Tesla $0.43/kWh22:00 Tesla $0.43/kWh23:00 Tesla $0.43/kWh00:00 Other EVs $0.38/kWh01:00 Other EVs $0.38/kWh02:00 Other EVs $0.38/kWh03:00 Other EVs $0.38/kWh04:00 Other EVs $0.48/kWh05:00 Other EVs $0.48/kWh06:00 Other EVs $0.48/kWh07:00 Other EVs $0.48/kWh08:00 Other EVs $0.69/kWh09:00 Other EVs $0.69/kWh10:00 Other EVs $0.69/kWh11:00 Other EVs $0.69/kWh12:00 Other EVs $0.69/kWh13:00 Other EVs $0.69/kWh14:00 Other EVs $0.69/kWh15:00 Other EVs $0.69/kWh16:00 Other EVs $0.69/kWh17:00 Other EVs $0.69/kWh18:00 Other EVs $0.69/kWh19:00 Other EVs $0.69/kWh20:00 Other EVs $0.69/kWh21:00 Other EVs $0.69/kWh22:00 Other EVs $0.69/kWh23:00 Other EVs $0.69/kWh0003060912151821Now–
outer: Tesla inner: other EVsgreen = cheaper, red = pricier · any day

Best time to charge

00:00–04:00

Tesla drivers pay $0.24/kWh then, 44% less than the peak of $0.43/kWh.

Typical ≈ $0.38/kWh in USD.

How pricing works here

Time-of-use pricing: the rate depends on the clock. Charging is cheaper off-peak and costs more during peak hours.

  • 00:00–04:00: Tesla $0.24, others $0.38
  • 04:00–08:00: Tesla $0.30, others $0.48
  • 08:00–24:00: Tesla $0.43, others $0.69

The data also holds a plain fallback rate. It isn't the headline, because the published schedule above takes precedence.

Idle / congestion fee: $0.50/min once the car is done charging and the site is busy.

Price across the day

$0.19$0.34$0.48$0.63$0.7700:0003:0006:0009:0012:0015:0018:0021:0000:00
Tesla driversOther driversPrice /kWh, local time

Busy times

How full the site usually is, by weekday and hour (week 2026-W41).

MonMon 00:00 – 63% busyMon 01:00 – 55% busyMon 02:00 – 39% busyMon 03:00 – 34% busyMon 04:00 – 57% busyMon 05:00 – 28% busyMon 06:00 – 21% busyMon 07:00 – 12% busyMon 08:00 – 11% busyMon 09:00 – 23% busyMon 10:00 – 35% busyMon 11:00 – 55% busyMon 12:00 – 47% busyMon 13:00 – 50% busyMon 14:00 – 59% busyMon 15:00 – 65% busyMon 16:00 – 68% busyMon 17:00 – 68% busyMon 18:00 – 69% busyMon 19:00 – 63% busyMon 20:00 – 68% busyMon 21:00 – 73% busyMon 22:00 – 72% busyMon 23:00 – 70% busyTueTue 00:00 – 65% busyTue 01:00 – 53% busyTue 02:00 – 36% busyTue 03:00 – 37% busyTue 04:00 – 52% busyTue 05:00 – 24% busyTue 06:00 – 17% busyTue 07:00 – 11% busyTue 08:00 – 11% busyTue 09:00 – 23% busyTue 10:00 – 36% busyTue 11:00 – 57% busyTue 12:00 – 48% busyTue 13:00 – 49% busyTue 14:00 – 54% busyTue 15:00 – 62% busyTue 16:00 – 61% busyTue 17:00 – 62% busyTue 18:00 – 58% busyTue 19:00 – 56% busyTue 20:00 – 62% busyTue 21:00 – 67% busyTue 22:00 – 69% busyTue 23:00 – 68% busyWedWed 00:00 – 66% busyWed 01:00 – 50% busyWed 02:00 – 37% busyWed 03:00 – 35% busyWed 04:00 – 54% busyWed 05:00 – 28% busyWed 06:00 – 18% busyWed 07:00 – 14% busyWed 08:00 – 13% busyWed 09:00 – 27% busyWed 10:00 – 35% busyWed 11:00 – 53% busyWed 12:00 – 49% busyWed 13:00 – 50% busyWed 14:00 – 56% busyWed 15:00 – 61% busyWed 16:00 – 67% busyWed 17:00 – 64% busyWed 18:00 – 62% busyWed 19:00 – 58% busyWed 20:00 – 67% busyWed 21:00 – 68% busyWed 22:00 – 67% busyWed 23:00 – 67% busyThuThu 00:00 – 66% busyThu 01:00 – 53% busyThu 02:00 – 40% busyThu 03:00 – 43% busyThu 04:00 – 59% busyThu 05:00 – 28% busyThu 06:00 – 20% busyThu 07:00 – 15% busyThu 08:00 – 13% busyThu 09:00 – 27% busyThu 10:00 – 40% busyThu 11:00 – 55% busyThu 12:00 – 54% busyThu 13:00 – 51% busyThu 14:00 – 59% busyThu 15:00 – 62% busyThu 16:00 – 64% busyThu 17:00 – 62% busyThu 18:00 – 65% busyThu 19:00 – 62% busyThu 20:00 – 66% busyThu 21:00 – 66% busyThu 22:00 – 65% busyThu 23:00 – 69% busyFriFri 00:00 – 63% busyFri 01:00 – 50% busyFri 02:00 – 39% busyFri 03:00 – 34% busyFri 04:00 – 56% busyFri 05:00 – 28% busyFri 06:00 – 20% busyFri 07:00 – 15% busyFri 08:00 – 12% busyFri 09:00 – 27% busyFri 10:00 – 42% busyFri 11:00 – 58% busyFri 12:00 – 53% busyFri 13:00 – 49% busyFri 14:00 – 57% busyFri 15:00 – 65% busyFri 16:00 – 64% busyFri 17:00 – 72% busyFri 18:00 – 70% busyFri 19:00 – 70% busyFri 20:00 – 69% busyFri 21:00 – 73% busyFri 22:00 – 74% busyFri 23:00 – 72% busySatSat 00:00 – 68% busySat 01:00 – 60% busySat 02:00 – 39% busySat 03:00 – 42% busySat 04:00 – 62% busySat 05:00 – 38% busySat 06:00 – 25% busySat 07:00 – 15% busySat 08:00 – 15% busySat 09:00 – 26% busySat 10:00 – 39% busySat 11:00 – 63% busySat 12:00 – 49% busySat 13:00 – 49% busySat 14:00 – 63% busySat 15:00 – 77% busySat 16:00 – 75% busySat 17:00 – 76% busySat 18:00 – 79% busySat 19:00 – 80% busySat 20:00 – 74% busySat 21:00 – 76% busySat 22:00 – 72% busySat 23:00 – 71% busySunSun 00:00 – 71% busySun 01:00 – 58% busySun 02:00 – 43% busySun 03:00 – 40% busySun 04:00 – 57% busySun 05:00 – 36% busySun 06:00 – 22% busySun 07:00 – 14% busySun 08:00 – 12% busySun 09:00 – 20% busySun 10:00 – 32% busySun 11:00 – 61% busySun 12:00 – 48% busySun 13:00 – 48% busySun 14:00 – 63% busySun 15:00 – 76% busySun 16:00 – 73% busySun 17:00 – 78% busySun 18:00 – 80% busySun 19:00 – 74% busySun 20:00 – 75% busySun 21:00 – 75% busySun 22:00 – 72% busySun 23:00 – 70% busy00061218
QuietBusy

Price history

No price change has been recorded yet.

$0.30$0.43$0.55$0.68Oct 10, 26Oct 11, 26Oct 11, 26
Tesla driversOther driversTypical price per kWh (average over a day)
Price versions
FromModelTeslaOthers
10 Oct 2026, 19:26 UTCTime-of-use$0.24–$0.43/kWh$0.38–$0.69/kWh

Good to know

AMENITIES WIFIAMENITIES RESTROOMSAMENITIES CAFEAMENITIES SHOPPINGAMENITIES LODGINGAMENITIES RESTAURANTAMENITIES TWENTY FOUR HOUR

Nearby sites compared

  1. Gaithersburg – Royal Farms4.8 km away · Time-of-use$0.25–$0.42/kWh▼ -2%
  2. Rockville – The Square at Rockville5.7 km away · Time-of-use$0.25–$0.43/kWh▼ -4%
  3. Potomac – Cabin John Village9.4 km away · Time-of-use$0.26–$0.46/kWh▲ +1%
  4. Germantown – Wegmans Food Market10 km away · Time-of-use$0.26–$0.48/kWh▲ +2%
  5. North Bethesda – Pike & Rose11 km away · Time-of-use$0.24–$0.43/kWh= 0%
  6. Chevy Chase – Amazon Fresh17 km away · Time-of-use$0.25–$0.43/kWh▼ -4%

Prices as published by the network; unofficial, may be out of date. About the data