We installed SunPower panels Q4 last year, aiming for £32k annual savings. Year 1 was rough—contractor delays and inverter hiccups cost us 8% output. Weekend installs saved ops downtime though. Anyone else battled unexpected maintenance this early?

https://technivorz.com/why-your-solar-quote-is-probably-30-too-high/

We installed SunPower panels Q4 last year, aiming for £32k annual savings. Year 1 was rough—contractor delays and inverter hiccups cost us 8% output. Weekend installs saved ops downtime though