Not in the dated 70s fashion, however.
.357 Magnum brings up an important issue if you have decided to add solar to your mix of power choices–your choice of storage batteries. She suggests Iron Edison. I’ve seen the same suggestion in other places.
I suspect if you wanted to substitute them into a Steven Harris battery bank, they’d be a great upgrade.
Edison batteries are great, but heavy and bulky. For a fixed system, such as solar, where weight and bulk are not generally a factor, they are the best, if you can afford them.