Component catalogue
Batteries, chargers, inverters and the rest of the 12 V hardware VoltPlan knows how to wire up. Every entry carries real specs, so you can compare parts before one goes into your diagram.
6 components

VictronSmartSolar MPPT 100/2020 A MPPT charge controller for 12 V and 24 V banks with 100 V PV input. The smaller sibling of the 100/30 — same Bluetooth app and charge profiles, sized for roofs up to 290 W at 12 V.
★★★★★(1)

VictronSmartSolar MPPT 100/3030 A MPPT charge controller for 12 V and 24 V battery banks with up to 100 V PV input. Bluetooth monitoring, selectable lithium and lead-acid charge profiles, and peak efficiency above 98 %.
★★★★★(1)

KnipexPreciStrip16 Automatic Wire Stripper 0.08-16mm²The Knipex PreciStrip16 (12 52 195) is an automatic wire stripper designed for precise stripping of fine wires and solid round cables. It has a wide capacity range from 0.08 to 16 mm² (28-6 AWG) and features a patented mechanism to regulate cut depth.
★★★★★(1)

RenogyRenogy Rover 40A MPPT Charge ControllerThe Renogy Rover 40A MPPT Solar Charge Controller is designed for 12V/24V systems. It features MPPT (Maximum Power Point Tracking) technology to optimize solar energy harvesting. The controller has a rated charge current of 40A and a maximum solar input power of 520W for 12V systems and 1040W for 24V systems.
★★★★★(1)

GenericLiFePO4 Battery 100Ah100 Ah LiFePO4 house battery for 12 V systems. Roughly 1280 Wh nominal, usable to a far deeper depth of discharge than lead-acid, at about a third of the weight.
★★★★☆(1)

Sterling PowerSterling Power Pro Combi S+ 12/1600The Sterling Power Pro Combi S+ 12/1600 is a 1600W pure sine wave inverter/charger. It operates on a 12V DC input and provides a 230V AC output. The unit features a built-in battery charger and AC transfer switch.
★★★★☆(1)