Kolkata to Patna charging?

Plan 2 DC stops for most EVs. Long-range may manage with 1 stop + careful driving.

Plan Patna → Lucknow or Varanasi as separate trips.

Prefer known highway DC with backups — avoid unknown rural pins after dark.

East India

Kolkata to Patna EV charging

Classic GT Road segment into Bihar.

~570 kmNH199–10 typical drive

Plan now uses a vehicle preset, 90% start SOC, Wh/km from preset, and cost-aware ranking on longer corridors. Adjust on the planner page if needed.

May and June heat across India often adds 10–15% energy use on highways (AC, battery cooling). Bump reserve SOC and search threshold for this route.

AC load and hot battery packs reduce real range — add 5% reserve SOC in May–June.
Plan DC stops earlier than winter; verify live charger status before you leave each city.

Suggested planner settings: 25% reserve SOC · 35% search threshold · hills & weather on

About 570 km (9–10 hours) via NH19 through Bardhaman and Munger approaches.

Charger density is growing but uneven — backups are essential.

Plan 2 DC stops with fallbacks for this length.

Share itinerary with co-travellers on WhatsApp from the results page.

Kolkata to Patna charging?: Plan 2 DC stops for most EVs. Long-range may manage with 1 stop + careful driving.
Patna onward?: Plan Patna → Lucknow or Varanasi as separate trips.
Night driving?: Prefer known highway DC with backups — avoid unknown rural pins after dark.
Should I set Wh/km on EV Grids for this route?: Yes, if you know your car's average consumption. Vehicle presets pre-fill Wh/km (e.g. Nexon EV Max ~155 Wh/km). Highway driving with AC in Indian heat often uses more than the brochure figure — enter your own Wh/km for tighter SOC estimates and safer stop spacing.
How do lower-cost and max ₹/kWh filters work?: Enable Prefer lower-cost stations to rank Tata Power, Statiq, ChargeZone, and other networks by indicative ₹/kWh. Optionally set a max ₹/kWh cap to skip pricier sites when the operator is known. EV Grids still checks you can reach each stop with your reserve SOC — if a cheap station is too far, we suggest a reachable alternative.