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Discontinued Product

Wholesale Solar no longer offers the Enphase M190-72-208-S12 Enphase Energy Micro Inverter

The following item(s) may be suitable for replacement:

Or See our other Inverters

Please call to verify compatibility.

Enphase M190-72-208-S12 Enphase Energy Micro Inverter

Enphase logo
Enphase Inverters:
  • The Enphase Micro-Inverter system is the world's most technologically advanced inverter system for use with grid-tie, or utility-connected, solar electric systems.
  • Shading on one panel won't affect the output of any other panels, allowing you to get the most power from your system and the most bang for your buck.
  • Expand your system easier and cheaper by simply adding another panel and another Enphase micro-inverter to the array!

Product Information

Model Part No. Watts Input
Type Price
Enphase M190-72-208-S12 Enphase Energy Micro Inverter2919170240VACCALL


How does the Enphase Micro-Inverter Work? 
The Enphase Energy Micro-inverter maximizes energy produced from a photovoltaic (PV) array. Each Enphase Energy Micro-inverter is independently coupled to one solar module in an array. This configuration means that an individual Maximum Peak Power Point Tracker (MPPT) operates each solar module. This insures that the greatest power available from each solar panel is sent to the grid regardless of the performance of the other PV panels in the array. Regardless of shading, soiling, orientation which would, affect individual solar panels in the array, or module mismatch, the Enphase Energy Micro-inverter insures peak performance for its coupled PV panel. 

PV systems utilizing Enphase Energy Micro-inverters are very simple to install and design. No need string calculations, and install individual solar panels in any grouping of module quantity, model, age and orientation. No need to install bulky centralized or string inverters. Each Enphase Energy Micro-inverter easily mounts on the module racking, directly underneath each solar panel. Low voltage DC wires join from the solar panel directly to the co-located Enphase Energy Micro-inverter, eliminating the hazard of people’s exposure to deadly 600Vdc power.Back to Top

Features & Attributes

  • Dimensions (LxWxH): 14 × 14 × 9 inches
  • Maximum energy production
  • Resilient to dust, debris and shading
  • Performance monitoring per module
  • MTBF of 331 years
  • No single point of system failure
  • System availability greater than 99.8%
  • Quick & simple design, installation and management
  • 24/7 monitoring and analysis
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Enphase M190-72-208-S12 Enphase Energy Micro Inverter

Product Manual
Spec. Sheet
Compatible Modules
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About Enphase

Enphase Energy delivers microinverter technology for the solar industry that increases energy production, simplifies design and installation, improves system uptime and reliability, reduces fire safety risk and provides a platform for intelligent energy management. Our semiconductor-based microinverter system converts energy at the individual solar module level and brings a systems-based, high technology approach to solar energy generation. Enphase Energy is committed to quality, reliability, and environmental responsibility, and is ISO 9001:2008 and ISO 14001:2009 certified. Their commitment is expressed in every design they test, every component they select, every product they manufacture, and every system they monitor. The result is that their fourth-generation system reflects what they believe are the industry's most rigorous standards, only coming to market after one million hours of power-on testing..

Ease of Design and Installation
Solar electric systems using Enphase Micro-Inverters are simple to design and simple to install:

  • There are no string calculations necessary
  • Individual solar panels may be installed in any combination of module quantity, type, orientation and age.
  • Each micro-inverter quickly mounts on the solar panel racking, directly beneath each panel.
  • Low voltage DC wires connect from the solar panel directly to the co-located micro-inverter, eliminating the risk of the installer's exposure to lethal 600VDC power.

Enphase Supports a Great Online Monitoring System called Enphase Enlighten
By registering for Enphase Enlighten, a web-based monitoring and analytics system, you can monitor each solar panel in your array from anywhere you have internet access. The Enlighten website provides a wide range of information on your system and the individual solar panels. A graph of the solar array provides info on each module, including current and lifetime performance.

Enphase Micro-Inverters Maximize Power Output
With the Enphase Micro-Inverters, if one of your solar panels is shaded, or damaged, it does not affect the output of the rest of your solar array. All panels perform to their greatest capacity.

Each Solar Module has its own Enphase Inverter
An individual Maximum Peak Power Point Tracking Controller (MPPT) controls the output of each solar panel.  This insures that the most available power from each panel flows into your system, regardless of the performance of the rest of the panels in the array.

The Micro-Inverter concept insures that there is no single point of failure in your solar electric system.  Enphase Micro-Inverters are designed to operate at full power at temperatures as high as 65 degrees C (150 degrees F).

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