Fronius – Primo 12.5-1 208-240V Single-Phase Grid-Tie Inverter – Lite

The Fronius Primo 12.5-1 208-240V Single-Phase Grid-Tie Inverter – Lite is a durable and efficient solar inverter designed for residential and small commercial solar energy systems. This grid-tie inverter converts DC power generated from photovoltaic panels into reliable AC power for utility grid integration. Engineered for long-term performance and easy installation, the Fronius Primo 12.5-1 offers advanced monitoring and flexible design options to optimize energy yield in any solar setup.

Key Features:

• Rated power output of 12.5 kW for single-phase 208–240V grid-tie systems
• Maximum efficiency up to 98.1% for high energy conversion performance
• Dual MPPT inputs for flexible array design and shading management
• Wi-Fi, LAN, and RS485 communication interfaces for system monitoring
• Certified to UL 1741 SA and IEEE 1547 grid interconnection standards
• Lightweight wall-mount design suitable for indoor and outdoor installations
• Operating temperature range from –40°C to +60°C with active cooling control
• Environmental protection rating of NEMA 4 / IP65 for harsh conditions

The Fronius Primo 12.5-1 208-240V Single-Phase Grid-Tie Inverter – Lite is ideal for residential rooftops, small businesses, and light commercial solar systems that require dependable grid-connected performance. Its robust design, advanced monitoring options, and compatibility with modern solar arrays make it a reliable choice for optimizing solar energy production in single-phase installations.