Troubleshooting a SolarEdge HD Wave inverter
You have a SolarEdge HD Wave inverter. Now that we know what type of inverter you have, we’re going to have you check a few things on it.
Check the functionality of your SolarEdge HD Wave inverter

The green power indicator should be lighting up and showing information on it. It may look something like this:

Locate the red power switch positioned behind the inverter, on the left-side (you may have to crane your neck a little to see it).

The ON (1) OFF (0) indicator is very small, but you can see it on the front face of the inverter, just below the area to where the red switch is pointing.

If both the black and red switches point to “ON,” but the screen on your inverter still isn’t getting power, Contact Us and let us know what you’re seeing. We’ll send someone out to fix it. Now that we’ve checked the functionality of your SolarEdge HD Wave inverter, we need to check to see if it’s connected to the internet.
Check the internet connection of your SolarEdge HD Wave inverter
To check the internet connection of your SolarEdge HD Wave inverter:
If you see the phrase “Server: LAN,” it means your SolarEdge inverter uses a communication gateway to connect the solar energy system to the internet. Click the link to go to the next step in Troubleshooting a SolarEdge system with a wired gateway connection.
If you see the phrase “Server: Cell,” it means your SolarEdge inverter uses an internal cellular device to connect your solar energy system to the internet. Click the link to go to the next step in Troubleshooting a SolarEdge system with a built-in cellular connection.