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RE: Teardown of Solar Power System: A guide to Successful Design & Installation
Solar tech has an expiry date. What would you say, among the components you describe, is the first thing to go? I'm just wondering whether it's the batteries, seeing as how we seem to have reached a point where we can't improve them. In the case of phones and laptops, for instance, batteries are usually the first thing to go.
It's usually the batteries. After a year or two, the batteries, depending on quality and how it's used, is already on its way to failure.