Site Assessment – Roof angle, shading, orientation

Load Estimation – Daily energy consumption (kWh/day)

System Sizing – Panel wattage × sun hours

Equipment Checklist – Panels, inverter, battery, cables, mounts

Mounting Frame Installation – Secure rails with tilt and azimuth

Panel Placement – Align and fix panels on the mount

Panel Interconnection – Series/parallel wiring

DC Wiring – Connect panel output to combiner box

Inverter Setup – Mount and connect inverter to DC line

Battery Connection (if any) – Correct polarity and voltage match

Grounding – Properly ground panels and inverter

AC Output Wiring – Inverter to distribution box

Grid Tie / Off-Grid Switch – Based on system type

Breakers & Protection – Install fuses, surge protection, and isolators

System Testing – Voltage, current, load testing

Inverter Monitoring – Confirm output, errors, logs

System Optimization – Adjust for max output & troubleshoot

User Walkthrough – Teach safety, shutdown, monitoring

Warranty & Docs – Manuals, warranty cards, layout plan

Maintenance Tips – Cleaning panels, monthly checks