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



