The Suntronic PV 3000 Ultra Solar Inverter is an efficient 3000VA / 3000W pure sine wave off-grid solar inverter available at Maxell Power, engineered to deliver dependable energy management for residential solar house systems, small apartments, and essential office setups. Built with an advanced MPPT solar charge controller supporting up to 3000W maximum PV array input power, it operates across an MPP voltage range of 30V–400V DC (with battery connected, 450V DC max open-circuit voltage). Featuring a powerful 100A maximum solar charge current and 93% peak efficiency, it maximizes daily energy generation even during low-light conditions.

Designed for flexible installation, the Suntronic PV 3000 Ultra operates on a 24V DC nominal battery architecture, supporting both Lithium-ion and Lead-Acid energy storage systems with up to 100A total maximum charging current (80A AC charge current). Its fast transfer time—10 ms for sensitive electronics and personal computers, and 20 ms for standard home appliances—guarantees uninterrupted operation during utility power outages. With a compact form factor (110 x 288 x 390 mm, 7.2 kg) and multiple communication interfaces (USB, RS232, RS485, WiFi), monitoring system performance is seamless. Pair this inverter with our MP 1200-ULTRA Lithium Battery or explore high-efficiency panels like our Bifacial 525W Half Cut Module. For technical support and sizing, contact our engineering team.

Frequently Asked Questions

What is the rated output capacity and surge power of the Suntronic PV 3000 Ultra?

The Suntronic PV 3000 Ultra delivers a continuous output capacity of 3000W (3000VA) with a surge power capability of up to 6000VA to handle motor startup loads safely.

What maximum solar panel capacity is supported by this model?

It supports up to 3000W (3kW) of total PV array input power with an MPPT voltage range of 30V to 400V DC (battery connected) and a maximum open-circuit voltage rating of 450V DC.

What battery voltage and chemistries work with the Suntronic PV 3000 Ultra?

This inverter operates on a 24V DC battery setup (27V DC floating charge voltage, 32V DC overcharge protection) and is compatible with both Lithium-ion and Lead-Acid battery technologies.

How fast does the inverter transfer power during a load-shedding event?

The unit features an automatic transfer speed of 10 ms for Personal Computers and sensitive electronics, and 20 ms for standard Home Appliances to prevent operational downtime.

What communication options are available for system monitoring?

The Suntronic PV 3000 Ultra comes equipped with USB, RS232, RS485, and WiFi connectivity options for easy local and remote monitoring.

Technical Specifications