That's not what the linked article says. The linked articles says that if you want to feed the grid, you're only going to get wholesale prices, while having to pay retail for the energy you consume from the grid. It's a rule of accounting.

If you don't want to eat the premium, don't feed the grid. That is, consume your electricity before it ever hits the meter(s). Presumably the real issue is that typical consumer systems aren't designed to function the way you'd want to avoid the TVA accounting rules.