We installed SunPower panels Q4 last year, hit about £32k savings so far. Weekend install minimized downtime but inverter hiccups cut output 7%. factory solar PPA’s checklist helped, but curious—any tips on handling unexpected contractor delays?

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We installed SunPower panels Q4 last year, hit about £32k savings so far. Weekend install minimized downtime but inverter hiccups cut output 7%