EV Station Investment Calculator

AStation assumptions

Rated power per charger

Number of chargers

Charging sessions per connector per day

Average energy per charging session (kWh)

Charging price (THB/kWh)

BVariable costs

Platform fee (%) Percentage of charging revenue

Annual maintenance cost per charger

CProject investment

Installed cost per charger Equipment, civil works and installation

Transformer cost, if required Leave at 0 where existing capacity is sufficient

Payback period

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years to recover the total project cost from station profit

Profit per month

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Profit per year

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Total Project Investment

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DFinancial metrics

Contribution margin per kWh

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Price less electricity and platform fee

Annual energy delivered

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Across all chargers

Annual charging revenue

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Before costs

Electricity Cost per year

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The largest single cost

Charging sessions per year

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Across all chargers

10-Year Project IRR

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IRR on the project cost