How much I saved on electricity after months of using backyard solar panels - and my most effective setup

I've been using Anker's Solix F3800 Plus 820W solar setup at home, and here's the best way to reduce the electricity bill with it.

How much I saved on electricity after months of using backyard solar panels - and my most effective setup
I've been using Anker's Solix F3800 Plus 820W solar setup at home, and here's the best way to reduce the electricity bill with it.