How can I tell I’m getting solar energy when I plug in a SunPort?

The word “SOLAR” on the front of the SunPort is a clear lens with a colored (RGB) LED illuminating it. When solar is available, the SOLAR light glows green and pulses blue, indicating solar is available. As long as it shows green/blue, you have solar available in the form of SunJoule microcredits. If you’re running low on SunJoules the light will begin to flicker yellow and when you’re completely out, the light goes off and then flickers red.