Site Assessment:

Roof Inspection:

Evaluate the roof's structure, orientation, and pitch.

Check for any shading from nearby structures, trees, or obstacles.

Assess the condition of the roof to ensure it can support the weight of solar panels.

Solar Potential Analysis:

Use solar path and shading analysis tools to determine the sun's path throughout the year.

Identify areas with optimal sunlight exposure for maximum energy production.

Energy Consumption Analysis:

Review the building's historical energy consumption data.

Determine the appropriate size of the solar panel system based on energy needs.

System Design:

Solar Panel Selection:

Choose appropriate solar panels based on efficiency, size, and warranty.

Consider the technology (monocrystalline, polycrystalline, thin-film) based on the site's characteristics.

Inverter Selection:

Select inverters to convert direct current (DC) from the solar panels into alternating current (AC) for use in the building.

Consider whether microinverters or a central inverter system is more suitable.

Mounting System Design:

Design the mounting structure to secure solar panels to the roof or ground.

Ensure proper tilt and orientation for optimal sunlight exposure.

Electrical System Design:

Develop the electrical layout, including wiring, disconnects, and protection devices

Comply with local electrical codes and regulations.

Permitting and Paperwork:

Obtain necessary permits from local authorities.

Complete any required paperwork, such as interconnection agreements with the utility.

Installation:

Roof Preparation:

Ensure the roof is structurally sound.

Make any necessary repairs or reinforcements.

Mounting System Installation:

Install the mounting structure according to the design specifications.

Ensure proper spacing and alignment of solar panels.

Electrical Wiring:

Connect solar panels in series or parallel to achieve the desired voltage and current.

Install conduit and wiring to connect the solar panels to the inverter and electrical panel.

Inverter Installation:

Mount inverters in a suitable location, considering ventilation and accessibility.

Connect the inverters to the solar panels and the electrical panel.

Grid Connection:

Connect the solar power system to the grid through the inverter.

Coordinate with the utility company to ensure proper interconnection.

Testing and Commissioning:

Test the entire system to ensure proper functionality.

Verify that the solar panels are generating electricity and feeding it into the grid.

Monitoring System Setup:

Install a monitoring system to track the performance of the solar panel system.

Set up communication tools to alert in case of any issues.

Post-Installation

Inspection and Certification

Arrange for a final inspection by local authorities.

Obtain any necessary certifications or approvals.

Documentation

Compile all documentation, including warranties, permits, and inspection reports.

Provide the homeowner with information on system operation and maintenance.