We did a Q4 install with SunPower, promised 5yr ROI but hitting year 3 with 12% efficiency loss—solar monitoring system manufacturing nailed that risk. Weekend install minimized downtime, but inverter hiccups cost us 3% output. Anyone else seeing this?

https://www.abcmoney.co.uk/2025/05/solar-panels-for-factories-sustainable-energy-solutions-for-manufacturing/

We did a Q4 install with SunPower, promised 5yr ROI but hitting year 3 with 12% efficiency loss—solar monitoring system manufacturing nailed that risk. Weekend install minimized downtime, but inverter hiccups cost us 3% output