Before leaving for my annual trip to Florida, I was able to get the greenhouse put together again. I spent about 10 hours (total) cleaning out the broken panel and patching it with clear tape. If I told you there were 576 holes I would probably be lying.
Because there were actually more.
Once it was finally patched I sealed the ends with tape again and put the end caps on. I put the panel back on top, flipping it over so the patched side is now down and the suspected stronger side is now facing up. Some caulk and screws were all that was needed to make it official.
It doesn’t look great on the inside, but from the outside it looks okay and at least it is closed in once again. I am hoping it will last a while before I have to actually replace any of the panels.