Thanks for the reply.
Unfortunately, I haven't seen anything regarding panels in the specifications that I've seen. e.g. Vaughan, Bradford White, Rheem. It looks more like "first hour rating" and "continuous rating" (gallons per hour) Vaughn spec sheet here, for ex...
Hi,
We have a two-panel residential solar hot water system with a Rheem 80-gallon storage tank which recently gave up the ghost after many years of service. (this system came with the house we bought 20 years ago, and we have been maintaining it ever since.)
1. Does a new tank need to match...