BLUETTI EP900 + 2×B500 Residential Energy Storage System

Equipment Type and Primary Applications: Standalone residential battery backup and hybrid solar energy storage unit designed for whole-home outage protection, grid-independent living, and peak shaving applications. Performance Specifications:

• Continuous AC Output: 7,600W pure sine wave at 120V/240V split-phase
• Total Storage Capacity: 9.9kWh (2 × 4,960Wh B500 modules)
• UPS Transfer Time: Under 10 milliseconds
• Solar Input Rating: Up to 9kW DC array
• Scalability: Extends to 19.8kWh (single inverter/four batteries) or 39.6kWh (dual inverter configuration)

Safety Features and Certifications:

• NEMA 4X/IP65 rated enclosure for moisture, dust, and corrosion resistance
• Integrated LiFePO4 battery management with overcharge, deep discharge, and short-circuit protection
• Built-in grounding and surge suppression circuitry compliant with residential electrical codes

Installation and Maintenance Requirements:

• Floor-mounted deployment using supplied heavy-gauge trolley; no structural wall anchoring required
• Kit includes full-diameter communication cables, DC disconnects, and AC coupling hardware
• Connects directly to standard main distribution panel via dedicated double-pole breaker
• Routine maintenance consists of biannual visual inspection of connectors and firmware updates via mobile interface

Warranty and Service Information:

• Inverter covers 10-year limited coverage; battery modules cover 5-year limited coverage
• Manufacturer-backed replacement parts and authorized dealer troubleshooting network

Branding/References:

• BLUETTI EP900 Hybrid Inverter paired with dual B500 modular battery units
• Compatible with Enphase IQ7 microinverter ecosystems for seamless AC-coupled solar additions

Differentiators:

• <10ms seamless transfer maintains critical loads without interrupting sensitive HVAC or medical equipment, while floor mobility eliminates permanent electrical room renovations.