ELECTRICAL CAPACITY STUDY INFORMATION CHECKLIST
Armon Electrical Engineering

Provide the information you have without opening equipment or entering restricted electrical areas. Any site investigation, measurement, or testing should be arranged with appropriately qualified personnel.

[ ] Existing one-line diagram, riser diagram, and panel schedules.

[ ] Available service and distribution equipment inventory.

[ ] Existing and proposed equipment loads with manufacturer ratings.

[ ] Available demand, utility, and metering records.

[ ] Previous capacity studies or service-upgrade designs.

[ ] Utility correspondence relevant to the proposed work.

[ ] Information about anticipated operating patterns and simultaneous loads.

[ ] Proposed charger quantities or mechanical equipment selections.

[ ] Owner objectives for phasing, expansion, and future upgrades.

[ ] Access arrangements and known electrical-room constraints.

Project: ________________________
Prepared by: ________________________
Date: ________________________

This is a preparation checklist, not a code compliance certification or approval.
https://armon-engineering.com/resources/capacity-study-checklist/