Marina electrical calculation resources

Practical, plain-language guides for organizing marina shore-power inputs, calculations, schedules, motor loads, and project documentation.

Marina load calculation software: inputs, decisions, and outputs

Understand what useful marina calculation software should keep connected, from the first project assumptions through the exported report.

Read the workflow guide

How to organize an NEC 555 marina load calculation

A project-data checklist for receptacles, slips, distances, distribution levels, demand inputs, review notes, and adopted-code verification.

Read the NEC 555 guide

What a useful marina panel schedule should communicate

Review the circuit, load, breaker, conductor, grounding, raceway, distance, voltage-drop, and phase information a marina schedule needs to organize.

Read the panel schedule guide

Boat-lift loads in a marina distribution workflow

See why motor identity, source topology, controller OCPD, simultaneous operation, branch conductors, and upstream feeder review belong together.

Read the boat-lift guide

Move from project data to schedules and one-lines in one Windows file.

ShorePowerCalc v2.0 includes Single Panel, Multi Panel, and Large MDP & Substation marina modes.

$149.99ShorePowerCalc v2.0
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