Solis DRM (Demand Response Management) Box
UK only: Solis Quad Tracker inverters have been tested and certified according to G99, but only for units having most recent Firmware and when installed with this separate Solis DRM box. Please check if the unit you are purchasing has most up to date Firmware and make sure you install this Solis DRM box as well.
The box will be supplied Free of Charge ONLY with Solis Quad Mppt inverter ranges as 1x DRM box per site.
The inverter codes needing DRM box are: