Sure, I don't disagree with that, but someone looking to do an installation might just decide not to do it at all, seeing the cost of the protection setup. That may or may not be rational, but I could easily see that happening. Sticker shock is a thing, and solar+battery installs are already plenty pricey, even with the cost renaissance we've been seing.
GP/sibling says it added on another 5-10% for them, though, so that's not too bad, though I guess it was a DIY job, and would have cost more to pay someone else to do it.
GP/sibling says it added on another 5-10% for them, though, so that's not too bad, though I guess it was a DIY job, and would have cost more to pay someone else to do it.