I don't know if I'm going bonkers but our panel is not taking on the amps it was. Sandy has washed the panel (90w) and we're not under trees but in hot sunshine we are only taking on about 2.8A. It would normally be 4.5A in good sunshine. Our leccy doesn't seem right either. We have one of those panels with five buttons and the middle is a rocker. We have always had it on the top rocker but now the lights go so dim that we have to push it onto the bottom rocker. We have EHU and the kettle and boiler are fine. The panel is about 7 years old but do they need replacing? I'd be grateful for any advice, tips or opinions.
Ivy
Ivy