Electric vehicle calculator

Vehicle configuration

kWh

Real-world data from Tesla Model Y Long Range RWD

kWh/100km

Unit conversions

DKK per kWh (Denmark average)

% (we recommend daily charging to 80%)

kW (home chargers typically range from 3.7-22kW)

% (AC/DC converters typically lose 8-12%)

Calculations

Range available

0 km
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Cost per 100km

0 DKK
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Battery energy available

0 kWh
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Cost to charge fully (includes losses)

0 DKK
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Battery specifications

Energy consumption by speed

Energy consumption and range at different speeds
km/h kWh/100km Range (km)

Tesla Model Y: 2,151kg loaded, 3.5kW auxiliaries, Cd=0.23, Crr=0.009

Battery pack

Estimated cells (2170): 0 cells
Nominal voltage: 0 V
Max discharge (3C): 0 A
Pack weight est: 0 kg
Energy density: 0 Wh/kg
Cycle life (80%): ~1500 cycles

Fuel equivalency

Petrol equivalent: 0 L/100km
CO₂ (DK grid, 2024): 0 g/km
CO₂ vs ICE saved: 0 g/km
Grid efficiency: 89%
Well-to-Wheel: 0%

Charging time breakdown

Charging time, power, and cost for different state of charge ranges
SOC Range Time (min) Power (kW) Cost (DKK)

Li-ion charging slows after 80% to prevent battery degradation

Usage scenarios

Daily commute (80% charge)

Range available: 0 km
Energy available: 0 kWh
Daily Cost (30km): 0 DKK

Copenhagen trip (100% charge)

Maximum range: 0 km
Full energy: 0 kWh
Cost for 210km trip: 0 DKK

Low battery (20% remaining)

Emergency range: 0 km
Energy remaining: 0 kWh
Cost to 80% (incl. losses): 0 DKK

Charging time analysis

0% to 80% (AC): 0 hours
20% to 80% (AC): 0 hours
Cost per hour charging: 0 DKK/h

Winter impact (-10°C)

Cabin heating: 0 kW
Battery warming: 0 kW
Total winter load: 0 kWh/100km

Energy flow analysis

Regenerative braking

Max regen power: 0 kW
Energy recovery: 0%
Downhill (5% grade): 0 kWh/100km

Power electronics

Inverter efficiency: 96%
Motor efficiency: 94%
Total drivetrain: 90%

Battery degradation model

Current capacity: 100%
After 5 years: 0%
After 10 years: 0%
Calendar aging: 2%/year
Cycle aging rate: 0 %/100 cycles