Victron MultiPlus 24/3000/70-50 120V VE.Bus (UL 1741 & 458)

The Victron MultiPlus 24/3000/70-50 is the 24V version of Victron's classic 3000VA inverter/charger, built for 120V/60Hz North American systems and listed to both UL 1741 and UL 458. It combines a true sine wave inverter, a 70A adaptive four-stage charger and a 50A automatic transfer switch in one box. PowerAssist tops up a limited shore power or generator connection with battery power during high-load moments, and on a grid or shore failure it transfers to inverter power in under 20 milliseconds, so computers and other electronics keep running. A second, auxiliary AC output stays live only while AC input is present, which keeps loads like a water heater from draining the battery.

Key Specs:

• DC Input: 19–33V (24V system)
• Continuous Output: 3000VA / 2400W at 25°C (2200W at 40°C, 1700W at 65°C)
• Peak Power: 6000W
• AC Output: 120V ± 2%, 60Hz ± 0.1%
• Max Charge Current: 70A house battery + 4A starter battery
• AC Input / Transfer Switch: 50A (charger input 95–140VAC); auxiliary output 32A
• Max Efficiency: 94%
• Zero-Load Power: 20W (15W in AES mode, 10W in Search mode)
• Dimensions: 14.3 x 10.2 x 8.6 in (362 x 258 x 218 mm)
• Weight: 42 lb (19 kg)
• Certification: UL 1741, UL 458
• Part Number: PMP242301102

Going to 120/240V? Two of these can be stacked to give 120-0-120V split-phase output, and up to six units per leg can run in parallel. Running a 12V bank instead? See the MultiPlus 12/3000/120-50 120V.