Solar Equipment, who has the oldest?
When my charge controller failed a few weeks ago I looked to see how old it was... 1993 Bobbier Sun Selector with a mercury switch lasted 23 years of 24/7/365 use. Then I looked up the paperwork o...
Forum Discussion
:B I like hearing stories like this, though I would imagine as costs have plummeted on PV panels and controllers I doubt we will see the kind of build quality that lasts that long any more, though one can hold out hope :C
