DC Electrical System

Document house/start battery banks, charging sources, distribution panels, and protective devices.

Components

• Battery chemistry and capacities
• Charging: alternators, solar, DC-DC, shore chargers
• Distribution: breakers, busbars, monitoring

Operating Notes

• Normal operating voltages and SOC targets
• Load shedding priorities
• Isolation and lock-out/tag-out steps

Include wiring diagrams, fuse schedules, and configuration screenshots.