eTreaT's Spark deployment strategy is engineered around one principle: no EV driver should ever be more than 25 km from a working fast charger.
Maximum distance between two consecutive SPARK stations on any deployed highway.
With bidirectional coverage, the maximum distance from any point to the nearest SPARK station.
Charge only to 80% for maximum speed, battery health, and faster throughput for all drivers.
Remote monitoring, predictive maintenance, and rapid response teams ensure maximum availability.
The distributed placement model ensures blanket coverage across any highway corridor. Each Spark station covers 25 km in each direction.
Above: Illustrative 200 km highway corridor with 5 SPARK stations. Green zones show overlapping 25 km bidirectional coverage.
The most important number in EV charging isn't 100. It's 80. Here's why eTreaT has built an entire protocol around it.
EV batteries use lithium-ion chemistry. The charging curve is not linear — the first 80% charges rapidly, while the final 20% requires a slower "top-up" to protect cell chemistry. This is called CC-CV charging (Constant Current, then Constant Voltage).
Charging to 80% consistently means:
2–3× faster than completing a full 100% charge
Battery longevity — reduced degradation over cycle life
More vehicles served at each station per day
80% range is sufficient to reach the next SPARK station
Time to reach each charging level at 120kW DC
Conclusion: At 80%, you're back on the road in half the time. The next SPARK is 50 km away. You have more than enough range.
eTreaT's network grows corridor by corridor, using traffic data, EV density, and land partner availability.
Deploy SPARK stations on the Raipur–Bilaspur, Raipur–Jagdalpur, and Raipur–Durg national highway stretches. Establish 15–20 SPARK units as the proof-of-concept network.
Extend SPARK to Madhya Pradesh and Odisha corridors. Begin HUB installations at high-traffic nodes. First 5 SPOT deployments in Raipur city commercial zones.
Full corridor coverage across all NH routes in Phase 1 & 2 states. Introduce second-generation HUBs with expanded amenities and 240kW capacity.
Target 500+ SPARK nodes across 10 states, with HUB anchor stations at every major junction. Open franchise and institutional partnership models.