My solar isn’t working. What next?

A house roof with multiple solar panels installed on it surrounded by trees.
NAPIT logo featuring a blue rectangular grid with a red checkmark and the word NAPIT in bold blue letters
Black square with white dots forming the letters 'MCS' and the word 'CERTIFIED' below.
A circular badge with a checkmark in the center, with the words 'Recommended,' 'Vetted,' and 'Monitored' around the edge.
RECC logo with text 'Renewable Energy Consumer Code' and a checkmark in a speech bubble