The year we moved to exclusively installing Enphase systems.
A wide open clean slate to work with
A perfect roof, clear of obstructions and with good unshaded Southern exposure.
Poor angle design
This system was fixed at about 6 degrees and was wasting the potential for three seasons of power harvest.
Finished system front ground view
The results were even better than we had predicted. System increased production from a maximum daily winter output of 21 kilowatts to a maximum of 29 kilowatts. This was over a 30% increase in power. As well we increased the summer maximum output from about 29 kilowatts to 31. Total production increases have been over 20% annually - just from adjusting the angle!