Unless there are a few cloudy days in a row… My panels produce a lot less than normal during cloudy days.

It is perfectly fine as long as they release the standard and make it unencumbered by licensing, which Tesla has done for NACS. Many standards originally came from companies.

Are there per-instance filters? I’m seeing what was intended.

By 2027, I expect we’ll be using Solid State batteries and longevity/lifecycle and replaceability will be generally irrelevant.