Powering India's EV Revolution

Get your Community EV Ready.

Transform your housing society into an EV-ready community with charging at every parking space. Use common area electricity for affordable daily charging. Cut costs with solar, simplify access, and accelerate EV adoption—one community at a time.

Start EV Journey
EV Charging Dashboard
🔋 slow charging increases battery life by ~20%
The EV Ownership Reality

You Need a Private Charging Point at Your Parking Space

Unlike refueling a petrol car in 3 minutes, an EV is designed to charge while you rest. Waiting at a public fast charger every few days defeats the core benefit of EV ownership: convenience + lower running costs.

With a dedicated 3.5kW or 7.5kW AC charger at your parking spot, you plug in when you return from work and wake up to a full battery every single day. No detours, no queues, no idle time.

⏱️
The Waiting Math
Public fast charging ≠ Petrol pump experience
⛽ Petrol refuel (XUV700) 3 minutes
⚡ Public DC Fast Charge (20-80%) 40-60 minutes
+ waiting in queue | + driving to charger
🚗 Weekly Time Waste (Public Charging)
~3-4 hours
vs 10 seconds to plug/unplug at home
🔋

EVs Are Not Petrol Cars

A petrol car stores energy in liquid form — dense, portable, refillable anywhere. An EV stores energy in a battery that needs slow, steady, overnight charging for optimal health. Trying to "fuel" an EV like a petrol car = battery degradation + wasted time.

The "Just 15 Minutes" Trap

Even if a DC fast charger claims 15 mins to 80%, that's only in ideal conditions (preheated battery, low SoC, no sharing). Real world: 30-50 mins + travel + waiting. Multiply by 2-3x/week = over 100 hours/year wasted at public chargers.

🏠

Overnight = 8 Hours of Free Time

Your car is parked at home for 10-14 hours every day. A 3.5kW charger adds 35-50 kWh overnight — enough for 200+ km daily driving. You wake up to a full charge without lifting a finger. That's the real EV advantage.

🧠

Battery Health = Charging Habits

Frequent DC fast charging accelerates degradation by 20-30% over 6 years (see graph above). Private AC charging at 3.5-7.5kW preserves battery, saves replacement cost (₹8-12 lakhs), and keeps resale value high.

93%
of Indian EV owners charge at home/work
₹0
idle time cost when charging overnight
8-10 hrs
daily parking at home = perfect charging window
5%
EV needs fast charging <5% of time.
🔌 The Bottom Line: An EV without a home charger is like a smartphone without a wall adapter — you'll constantly hunt for outlets. PowerTap brings the charger to every parking slot, so your EV is always ready when you are.

Running Cost: XEV 9e vs XUV700

Real-world running cost comparison between Mahindra XEV 9e (Electric) and Mahindra XUV700 (Petrol).

Mahindra XEV 9e

Mahindra XEV 9e

ELECTRIC
79 kWh Battery | 282 bhp | Real Range: ~456 km
⚡ Efficiency: 5.78 km/kWh
⚡ Home ₹/kWh
🔌 Fast Charging ₹/kWh
⚡ VS ⛽
Mahindra XUV700

Mahindra XUV700

PETROL
2.0L Turbo Petrol | 197 bhp | Real Mileage: ~9.8 kmpl
⛽ Mileage: 9.8 km/L
⛽ Petrol Price (₹/L)
📆 Annual KM
🔋 EV Efficiency (km/kWh)
⛽ Petrol Mileage (km/L)

Mahindra XUV700

₹0
Petrol Cost / year
Reference Cost
⚡🔌

Fast Charging (XEV 9e)

₹0
Public Fast Charging / year
Convenience Option
🔌⚡

Mahindra XEV 9e

₹0
Home Charging / year
🏆 Estimated Savings

🔋 Battery Life: Why Slow Charging Wins for Daily Use

90% of Indian car trips are under 50 km/day. Topping up with low-power AC charging extends battery lifespan by up to 30% compared to fast charging.

Years of Ownership Battery State of Health (%) 100% 95% 90% 85% 80% 75% 70% 65% 60% 1 2 3 4 5 6 7 🔋 Charging Speed & Degradation 3.5 kW Slow AC – Best retention 7.5 kW Home AC – Ideal daily 11-22 kW High AC – Moderate DC Fast Charging – Accelerated decline *Based on 15,000 km/year, 25°C avg ambient *Data: NREL Battery Lifetime Studies 2024-25 📊 6-Year Comparison Slow AC retains 92% | DC Fast drops to 72% +20% longer battery life with home charging vs. exclusive DC fast charging 6 Years →
3.5 kW Slow AC – 92% health after 6 years
7.5 kW Home AC – 88% health after 6 years
11-22 kW High AC – 82% health after 6 years
DC Fast Charging – 72% health after 6 years
🔬 Research: Lithium-ion cells degrade faster at high C-rates & elevated temperatures. AC charging (≤0.3C) preserves cathode structure. Data synthesized from NREL Battery Lifetime studies & Indian EV fleet analysis (2024-25). Graph shows estimated retention under standard usage patterns (25-30°C ambient, 15,000 km/year).

☀️ Community Solar Option

For societies that want to further lower costs, rooftop solar integration can drive EV charging with renewable energy — optional but impactful.

40% MNRE subsidy
under PM Surya Ghar Yojana (optional add-on)
Payback period 4-5 years for societies
₹2.8/kWh
Solar Levelized cost after subsidy
Blended with grid: ₹5.2/kWh effective
Learn Solar Integration
*Solar optional — PowerTap works with any grid supply, focusing on smart charging & battery longevity first.
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Every Slot, One Plug.

Dedicated 3.5kW AC charger at each parking slot. No sharing. No queues. Plug in, charge overnight, wake up ready.

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Community Billing

Individual sub-metering connected to society's common area electricity. Residents pay only what they consume. Automated monthly billing, zero disputes.

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Manage Sanctioned Load

Smart load balancing dynamically distributes power across all active chargers. No transformer upgrades. No penalty charges. Safe, compliant, worry-free.

India's Shift to Smart Everyday Charging

94%of members charge overnight at 3.5-7kW
₹18,000average annual fuel savings per EV
2xbattery cycle life with AC-centric charging
500+communities on waitlist
🔌 PowerTap communities collectively drive 12 crore+ electric km/year — preserving battery health while reducing oil dependency.