Up to 4,000 W PV input, 2.52–15.12 kWh scalable capacity, AC coupling, and AI-powered tariff optimization
LONDON, March 9, 2026 — Jackery is introducing the SolarVault 3 Series, a new line of modular all-in-one solar storage systems, to broaden its home energy offerings. The series comprises the SolarVault 3 Pro, SolarVault 3 Pro Max, and SolarVault 3 Pro Max AC models, designed for a range of applications from 600 W plug-in solar systems to larger residential photovoltaic installations. Featuring an integrated inverter and LiFePO₄ battery technology, the series delivers high photovoltaic performance, scalable storage capacity, and smart energy management in a single, compact unit.
High Performance and Modular Flexibility
The SolarVault 3 Pro accommodates up to 4,000 W of photovoltaic input and is equipped with four separate MPPT trackers, ensuring peak efficiency even when panels have different orientations or are partially shaded. This modular system has a base capacity of 2.52 kWh, which is expandable up to 15.12 kWh to adapt to growing home energy demands.
The Pro model offers a grid output of up to 1,200 W (configurable down to 600 W to meet Dutch plug-in solar regulations), whereas the Pro Max version supplies up to 2,500 W for more power-intensive needs. A built-in bypass feature lets high-wattage devices draw power straight from the grid, and the system can transition to backup power mode in milliseconds during a blackout.
Flexible Retrofit for Existing PV Systems
Engineered for easy integration, the SolarVault 3 Series can be retrofitted into current PV systems without the need to change existing solar panels or inverters. The SolarVault 3 Pro allows for 1,200 W AC coupling, and the Pro Max model boosts this AC coupling capability to 2,500 W, enabling more surplus solar energy to be stored through the home’s electrical system. This automatic capture and storage of excess solar power enhances self-consumption without any alterations to the pre-existing setup.
The SolarVault 3 Pro Max AC variant is designed as a storage-only unit with no PV input; it also supports up to 2,500 W output and AC coupling, providing a versatile upgrade option for residential solar systems.
AI-Powered Energy Management and Advanced Safety
Central to the system is an artificial intelligence-driven energy manager that continuously assesses solar production, household usage, battery levels, and fluctuating electricity prices. By connecting to services like Nordpool, Tibber, and Rabot, it strategically charges the battery when rates are low and discharges during expensive peak hours to minimize energy expenses.
Safety and long-term reliability are achieved through the use of LFP battery cells, multiple protection systems, terminal temperature sensors, aerosol fire suppression, and an IP65-rated enclosure suitable for temperatures from -20 °C to 55 °C. Its plug-and-play design allows for swift setup, and the Jackery application offers features for live monitoring and energy optimization.
Trade Fair Debut
Pre-sales for the SolarVault 3 series will commence on March 25th in the Netherlands, Germany, and France. Jackery will present the new series at Solar Solutions Amsterdam from March 10–12 and at Open Energies in Lyon from March 10–11. Media representatives and visitors are welcome to see the system in person at these events.
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Media enquiries:
Jiatong Li
jiatong@jackery.com
+4915223970329