MARSTEK Three-Phase SmartBox: Whole-Home Backup & Large-Scale Expansion Solution

Core Product Advantages

• Whole-Home Backup Coverage: Works seamlessly with Venus series three-phase ESS to power all household or commercial loads during grid outages.
• Massive Parallel Expansion: Supports up to 9 Venus units in parallel, significantly boosting total power and storage capacity for high-demand scenarios.
• Comprehensive Safety Protection: Equipped with Grid Breaker, Backup Breaker, Bypass Breaker, and Venus Breaker for reliable circuit isolation and hazard prevention.
• Energy-Efficient Operation: Optimizes power distribution to minimize waste, aligning with eco-friendly energy management goals.
• Lightweight & Cost-Effective: Compact design reduces installation complexity and costs; easy to integrate with existing Venus three-phase ESS setups.

Key Performance Metrics

• Compatibility: Exclusively designed for MARSTEK Three-Phase Venus Series ESS (e.g., Venus-D, Venus-X).
• Parallel Expansion Limit: Up to 9 Venus units for large-scale power and storage scalability.
• Circuit Protection: Integrated dedicated breakers for grid, backup, bypass, and ESS connections.
• Electrical Specifications: Rated for three-phase grids (380/400VAC, 50Hz) to match commercial and residential three-phase power systems.
• Installation: Lightweight form factor enables flexible wall/floor mounting with minimal setup time.

Technical Specifications

Versatile Application Scenarios

• Commercial Spaces: Offices, shops, small factories, and workshops requiring stable three-phase backup power and scalable capacity.
• Large Residences/Villas: Luxury homes with high energy demands (e.g., multiple HVAC systems, EV chargers, and appliances).
• High-Power Load Environments: Scenarios with heavy three-phase equipment (e.g., industrial machinery, commercial refrigeration) needing uninterrupted power.
• Grid-Unstable Areas: Ensures continuous power for critical commercial or residential loads during outages, enhancing energy security.
• Capacity Expansion Needs: Businesses or homeowners looking to scale their existing Venus three-phase ESS without full system replacement.