MAU8000
The MAU8000 is a premier AC-coupled energy storage system designed to effortlessly upgrade existing grid-tied PV setups or power new solar installations in seamless combination with microinverters. It empowers homeowners to maximize energy efficiency and reduce electricity bills through intelligent self-consumption, Time-of-Use (TOU) shifting, and dynamic tariff response, ensuring every kilowatt-hour is used when it…
About this product
Product information from the supplier.

All-in-One Home Storage & Backup Solution
Achieve True Energy Independence with Seamless Power Security

Connected. Automated. Smart. Total control at your fingertips.
Superior Safety. Elite Performance. Simplified.
The PowerTrunk TSOL-MAU8000 is an elite, AC-coupled energy storage solution. By bridging the gap between existing microinverters and batteries, it allows you to store surplus daytime solar power for 24/7 home use and robust emergency backup.
Elegant Integration for
Modern Living Spaces
Designed to complement your home aesthetics, the MAU8000 provides a high-capacity 7.68 kWh energy storage system in a refined form factor. Its ultra-quiet natural convection cooling and robust IP65 build make it suitable for both modern living spaces and outdoor installations.
• Compatible with existing grid-tied solar systems
• Smart remote monitoring via WiFi/Bluetooth
• Up to 4 units for single-phase systems or 6 units for three-phase systems

Built for the Elements: IP65 Weatherproof
Install your outdoor solar battery storage with total peace of mind. The MAU8000 features a rugged, die-cast IP65-rated enclosure, providing uncompromising protection against heavy monsoon rain, coastal salt mist, and extreme temperature fluctuations.


True Plug-and-Play
High Power Output
Choose the setup that fits your project: use 800W plug-and-play output for straightforward deployment, or unlock up to 3.6 kW AC input and output with professional installation. The bidirectional AC-coupled design supports efficient charging, discharging and dependable home backup.
Broad Ecosystem & Smart Meter Integration
Maximize your energy savings by pairing the MAU8000 with industry-leading smart meters like Shelly, Tibber, PowerFox, EcoTracker, and IOmeter. Unlock Dynamic Tariff arbitrage and precision real-time tracking to ensure zero grid waste.

24/7 Power Security: Nighttime Independence
Don't let your solar savings fade with the sunset. The MAU8000 acts as your ultimate solar battery backup for power outages and nighttime utilization. Store your daytime PV surplus and seamlessly power your home through the night with 100% clean, self-generated energy

Empowering Life, Beyond the Grid
With advanced Grid-forming capability, the MAU8000 is an independent micro-grid. Connect your microinverters to the off-grid port for seamless power supply even when the main grid is down.
Intelligent Energy
Ecosystem



Technical Specifications
Download Datasheet ▼| Model | TSOL-MAU8000 |
| Battery Type | LiFePO4 (LFP) |
| Capacity | 7.68 kWh |
| Cycle Life | 6000 Cycles |
| Max. AC Output | Up to 3.6 kW |
| Switch Time | 10 ms |
| Protection | IP65 |
*Only partial parameters are listed above. Please refer to the official datasheet for full specifications.
Installation Guide