EV Home Charging Cost ची गणना कशी करावी
EV Home Charging Cost म्हणजे काय?
An EV home charging cost calculator estimates the electricity cost and time to charge an electric vehicle at home from a given battery level to a target level, using a standard 7.4kW home charger.
सूत्र
cost_per_charge = battery_kwh × electricity_rate ($/kWh); cost_per_mile = cost_per_charge / range_miles
- kwh
- Battery size (kWh) — Vehicle battery capacity (e.g., 60 kWh)
- rate
- Electricity rate ($/kWh) — Grid electricity price (typically 0.12–0.18 $/kWh)
- range
- Range (miles) — Miles per full charge
- cost
- Cost per charge ($) — Total to fully charge battery
चरण-दर-चरण मार्गदर्शक
- 1Energy needed = Battery capacity × (target% − current%) ÷ 100
- 2Cost = Energy (kWh) × electricity tariff ($/kWh)
- 3Charge time = Energy needed ÷ charger power (kW)
- 4Standard home charger: 7.4kW (32A single phase)
Worked Examples
इनपुट
Tesla Model 3 (75kWh), 20%→80%, $0.30/kWh
परिणाम
45kWh added, cost $13.50, ~6h 5min charging
इनपुट
Nissan Leaf (40kWh), 10%→100%
परिणाम
36kWh, cost $10.80, ~4h 52min
इनपुट
Full charge daily, 30kWh needed
परिणाम
$9/day = $270/month at $0.30/kWh
Frequently Asked Questions
How much does it cost to charge an EV?
60 kWh battery × $0.14/kWh = $8.40 full charge. At 250 mi range = $0.034/mile fuel cost (vs. gas: $0.10–0.15/mile).
What about charging at home vs. public chargers?
Home (Level 2): cheapest (~$0.12/kWh). Public DC fast chargers: 2–3× more ($0.30+/kWh) but faster.
Is there a federal EV tax credit?
US: up to $7,500 for new EVs (income/price caps apply). Some states add rebates. Check eligibility.
गणना करण्यास तयार आहात? विनामूल्य EV Home Charging Cost कॅल्क्युलेटर वापरून पहा
ते स्वतः वापरून पहा →