California's loss is your gain
No longer allowed on new installs in California. They now require inverters that can be controlled by the power company via remote control. The M215 cannot be controlled remotely (or get hacked, either). So they're becoming available at bargain prices for the rest of us. I have been using these micro inverters for years, they are very reliable and super easy to install.
Verified purchase: YesCondition: Pre-owned