Solis is a major brand for solar inverters, which are crucial components of solar power systems. They produce a wide range of inverters for residential, commercial, and utility-scale applications, including single-phase, three-phase, and hybrid inverters. They also offer accessories like data logging sticks and monitoring solutions.
The Solis SCB-R320A-41 is a battery combiner box for parallel storage installations, combining up to 4 battery inputs into 1 output to scale capacity on a single inverter connection. It works with both low-voltage and high-voltage batteries, handling a DC input range of 30–1000V and up to 250A max input current, with robust high-current handling for reliable performance. Rated IP65 (waterproof and dustproof) for indoor or outdoor use across a −30 to +70 °C range, it's a compact, wall-mounted unit at 430 × 340 × 150 mm and roughly 10 kg.