Growatt Launches MINA All-in-One Home Energy Storage System
The single-phase system bundles battery storage, backup power and smart energy management into one compact unit for residential solar markets.
SHENZHEN, China – Growatt, a global provider of distributed energy solutions, has launched MINA, a single-phase all-in-one home energy storage system designed to help homeowners store, manage and use solar energy more intelligently.
Announced on Aug 5, 2026, MINA combines battery storage, backup power, smart energy management and flexible expansion in one compact solution built for modern residential solar applications.
The system stores excess solar energy generated during the day and makes it available in the evening, at night or during peak electricity price periods, helping households maximise the value of rooftop solar while improving control over energy use.
MINA integrates hybrid inverter technology, modular battery storage, backup power support and intelligent monitoring into a streamlined design. Growatt said the approach reduces installation complexity, improves system appearance and simplifies the experience for both installers and homeowners.
A key advantage is its battery optimiser technology. In conventional systems, overall performance can be affected by differences between battery modules — such as varying charge levels, usage histories or ageing conditions. The optimiser helps each module run more efficiently, reducing the impact of module mismatch and supporting more flexible expansion over time.
That makes MINA suitable for households whose energy needs may change, whether from additional appliances, electric vehicles, home offices or stronger backup requirements. Homeowners can start with a configuration matching current consumption and expand later.
During grid outages, MINA supports backup power for essential loads, with fast switching to maintain supply to selected appliances such as lighting, refrigeration, Wi-Fi and home office equipment.
Growatt is targeting markets including Australia, Germany, the Netherlands, Italy, Spain and the United Kingdom, where smart energy management and time-of-use control help households adapt to variable electricity prices and changing solar export policies.
The all-in-one architecture also reduces wiring complexity, while smart monitoring and diagnostics support easier commissioning and maintenance. Through Growatt's monitoring platform, users can view solar generation, battery status, consumption and system performance in real time.
"MINA reflects Growatt's commitment to making clean energy smarter, simpler and more accessible for homes around the world," said Growatt vice-president Lisa Zhang. "With its all-in-one design, battery optimiser technology and flexible expansion capability, MINA gives homeowners greater control over their energy use."
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