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EV charging
EV charging calculators
EV charger load, charging time, circuit-current and maximum-demand contribution workflows.
4 calculators
Australian workflow
230/400 V a.c. context
Calculator
EV charger load calculator
Estimate EV charger load contribution for planning.
Inputs:
Charger rating, phase arrangement, voltage and entered diversity assumptions.
Output:
Planning estimate requiring installer, switchboard and DNSP review.
Calculator
EV charging time calculator
Estimate session duration and supplied kWh from battery capacity, state-of-charge change and charger power.
Inputs:
Battery capacity, start SOC, target SOC, charger kW and charging efficiency.
Output:
Charging-duration worksheet for Australian EV planning, not installation load approval.
Calculator
EV charger circuit current calculator
Convert EV charger kW into single-phase or three-phase current.
Inputs:
Charger kW, phase arrangement, voltage and power factor.
Output:
Current handoff for cable, protection, load and switchboard review.
Calculator
EV maximum demand contribution calculator
Estimate EV charger group demand from charger count and an entered diversity factor.
Inputs:
Charger kW, charger count, diversity factor, phase, voltage and power factor.
Output:
EV contribution for a broader maximum-demand or supply-capacity worksheet.