Our Technology

The Traditional Approach

An inverter is a power converter that converts direct current (DC) into alternating current (AC). In a solar module installation, the inverter performs two key functions: it performs the DC to AC conversion, and it optimizes the modules' Maximum Power Point Tracking (MPPT). Traditional solar energy installations deploy a single centralized inverter to convert the DC output from multiple solar modules into AC power.

The Enphase Approach

The Enphase Microinverter System is a fully integrated device that converts the DC output of a single solar module into grid-compliant AC power. This integrated system maximizes energy harvest, increases system reliability, and simplifies design, installation and management.

Productive

• Per-module Maximum Power Point Tracking (MPPT) contributes to energy harvest gains of 5 – 25%.
• With Enphase Microinverters, the modules are resilient to dust, debris, and shading.
• Enphase Burst Mode technology provides greater production in low-light conditions.

Reliable

• No single point of failure.
• The Microinverter provides continuous monitoring of the performance of each PV module.
• Soft switching reduces component stress.

Smart

• Quick and simple installation.
• No central or string inverter to install or design.
• The system provides 24/7 monitoring and management for each module.

Safe

• Low voltage DC.
• Reduced fire risk.

The Enphase Microinverter system is the first commercially-available microinverter system for residential and commercial solar PV applications.