EPEVER EHD Series: Split-Phase High-Voltage On-Grid Hybrid Inverter

Subtitle: Efficient, Scalable & Smart — Power Management for Residences & Small Businesses

Core Product Advantages

• Superior PV Utilization: 150% PV oversizing capability, 3–4 MPPT trackers (varies by model), and max PV input power up to 18,000W, maximizing solar energy harvest even in complex light conditions.
• Intelligent Energy Management: Zero export function and feed-in power control prevent excess energy from feeding back to the grid (where required); supports 100% unbalanced loads in off-grid mode for flexible use.
• Seamless Uninterrupted Power: UPS-level switching (<10ms) ensures no downtime when transitioning between grid, battery, or generator power.
• Powerful Scalability: Parallel operation of up to 6 units expands capacity to meet larger energy demands; dedicated interfaces for generator connection, smart load management, and on-grid inverter access.
• Reliable & Durable: NEMA 3R-rated protection for harsh outdoor conditions; built-in Type II SPD (surge protection device); optional RSD (rapid shutdown) and AFCI (arc fault circuit interrupter) for enhanced safety.
• User-Centric Design: Natural cooling (maintenance-free, ultra-quiet <35dB); optional LCD display; standard RS485 communication + optional WiFi/GPRS for remote monitoring via APP.

Key Technical Specifications

• Battery Compatibility: Lithium battery-specific; 85–480V voltage range, 310V rated voltage, BMS command support.
• PV Input: Max input voltage 580VDC; 3–4 MPPT trackers; max input power 9,000W–18,000W (varies by model); 16A input current per string.
• Output Parameters: Split-phase 120/240VAC (208V 2/3 phase optional); on-grid/off-grid rated power 6,000W–12,000W; peak power 1.5x rated for 60s; THDi <3%.
• Operating Conditions: -30℃~+60℃ temperature range; 4,000m max altitude (derating above 2,000m); 5%~95% relative humidity.
• Protection & Design: Wall-mounted; dimensions 238×513×737mm; net weight 45kg; non-isolated topology; integrated generator auto-start (2-wire).
• Certifications: UL1741, IEEE1547, UL1998, FCC, CEC-300, etc.

Versatile Application Scenarios

• Residential Energy Systems: Split-phase design (120/240V) perfectly fits North American and similar grid standards, optimizing solar storage and grid interaction.
• Small Commercial Spaces: Supports shops, offices, and small facilities with peak shaving, load management, and backup power.
• Off-Grid & Backup Power: Ensures uninterrupted supply for critical loads during grid outages, with 100% unbalanced load support for diverse equipment.
• Hybrid Energy Setups: Integrate solar, grid, and generator sources for cost-effective, reliable power in areas with unstable grid access.
• Zero-Export Compliance: Ideal for regions requiring strict control over grid-fed energy, with built-in zero export functionality.