We did a Q4 install with SunPower, hit £32k savings by year 3, but inverter glitches cut output 8%. Weekend install worked, zero downtime. best time buy factory solar’s checklist saved us headaches. Anyone else still battling maintenance surprises after year 2?

https://www.mediafire.com/file/tqtwyl33wfappj4/pdf-29389-78462.pdf/file

We did a Q4 install with SunPower, hit £32k savings by year 3, but inverter glitches cut output 8%. Weekend install worked, zero downtime. best time buy factory solar’s checklist saved us headaches