1. Define the brief
Capture the application, power range, system role and region at the start of the review.
Project assurance
Project assurance is a practical framework for collecting the information, current documents and support expectations that need to travel with a solar system decision.
Capture the application, power range, system role and region at the start of the review.
Align the relevant datasheets, installation guidance and applicable compliance questions.
Identify the support, warranty and lifecycle topics that require follow-up.
Selection note: string-inverter and microinverter architectures differ in array granularity, monitoring, service access and installed cost. Confirm MPPT voltage range, DC/AC ratio, anti-islanding behavior and the applicable IEC 62109 and grid-code requirements for the final design.