Victron SmartSolar MPPT 100/20 — 20A Solar Charge Controller with Bluetooth (12V/24V/48V) Terminal Block Residential ESS essential-loads backup —

Residential ESS essential-loads backup — fridge + lights + internet

standard NEMA 5-15R outlet (no GFCI)

and propane tanks all on a single Cerbo GX dashboard

electric water heaters all running together

For residential single-phase 120V/240V applications

Victron SmartSolar MPPT 100/20 — 20A Solar Charge Controller with Bluetooth (12V/24V/48V) Terminal Block Residential ESS essential-loads backup —The Victron SmartSolar MPPT 100 20 is the smallest 48V capable controller in the SmartSolar family also works on 12V and 24V. 20A of charge current, 100V max PV input, built in Bluetooth. The standout feature versus the other small MPPTs is the 48V battery support, which makes this the budget pick for small 48V off grid or backup power experiments. Solar array sizing Battery bank Maximum solar array Typical setup 12V ~290W 2 150W panels in series, or