Description

Volta Model 12 – 12kW Single-Phase Hybrid Inverter Overview The Volta Model 12 is a high-performance 12kW single-phase hybrid inverter designed to intelligently manage solar, battery, and grid or generator power. With advanced smart load management, a peak power output of 20kVA, and support for high-power PV modules, the Model 12 is a premium choice for both residential and commercial hybrid systems requiring fast switching, scalability, and efficiency. Key Features ⚡ Nominal Output Power: 12kW Up to 20kVA peak power for 10 seconds 250A max charge/discharge current Supports UPS-level EPS switching <4ms ☀️ High PV Input & Oversizing: Supports up to 22kW PV input (200%) 2 MPPTs, 2 strings per MPPT Max PV voltage: 600V MPPT voltage range: 50–550V Max input current: 32A per MPPT Battery Compatibility: Works with 48V lithium or lead-acid batteries Battery voltage range: 40–60V Battery temperature detection for safe operation Smart Energy Management: Built-in shadow tracking Smart load response time <0.3s Integrated CT (current transformer) support Generator compatible (via firmware update) Advanced Connectivity: WiFi + LAN CAN, RS485, USB, NTC CT & meter support LED + LCD display ️ Safety & Protection: Integrated DC/AC SPD Optional AFCI (Arc Fault Protection) IP65 dust and water resistance Low voltage startup for extended operation time Technical Specifications Max PV Input Power: 22,000Wp MPPT Voltage Range: 50–550V Max Battery Charge/Discharge Current: 250A AC Output Voltage: 220/230/240V, 50/60Hz AC Output Power: 12kW nominal / 20kVA peak (10s) Max Efficiency: 97.6% THDi (at rated power): <3% Operating Temp Range: -25°C to +60°C Dimensions: 652.5 × 462.5 × 259.8 mm Weight: 37.4 kg Protection Rating: IP65 Warranty: 5 Years ✅ Applications Residential grid-tied or off-grid hybrid solar systems Light commercial solar + battery backup Systems requiring seamless power transition during outages Properties with oversized PV arrays and high battery demand