Collection: DFUN

DFUN makes measuring instruments for solar, compatible with the main hybrid inverters on the market.

On litio.store you will find the bidirectional meters in both versions, single-phase 230V and three-phase 3×230/400V, both with RS485 output to talk to the inverter and DIN rail mounting.

Without a meter a hybrid inverter works blind: it does not know what the house is drawing, so it cannot know how much to keep in the battery and how much to export. This is the part that makes real self-consumption work.