|There's some new legislation in Spain is called the Autoconsum that gives you the right to have your meter changed to read both ways. This effectively means you can turn your meter backwards when you're using less power than your solar power kit is producing. Watch this space for full details on this new incentive.
This grid tie kit
is Fully compatible with Autoconsum (Net Metering aka Autoconsumo) the new Spanish credit system for home solar energy production.