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Enphase M250 With MC4 Micro Inverter

  • 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
Voltage
Output
Voltage
Type Size & Weight Price
Enphase M250 With MC4 Micro Inverter2930488250W16-48VDC208/240VACMicroinverter6.8 × 6.4 × .98 in
4.3 lbs
$149.00
Qty

Description

Enphase Energy M250
This new fourth generation micro-inverter has an outstanding 96.5% CEC efficiency, an increased output power of 250W AC and is compatible with 60 cell solar panels up to 300W. Enphase has insulated and isolated the DC conductors from ground removing the need to install a separate grounding electrode conductor (GEC) to each unit resulting in a simplified, safer and more economical installation. Adding Enphase M250's to your system will truly optimize the amount of power gathered.

The M250's also include advanced features to detect ground faults which often go undetected with other micro-inverters. These units are extremely lightweight, weighing in at just over 4 pounds and easy to install with the plug-and-play Engage™ cables.

Reliability
Enphase Energy has been a trusted name in the solar energy industry, having played a major role in pioneering micro-inverter technology. Micro-inverters will greatly improved overall system reliability by eliminating the single failure point in central inverter systems as well as by greatly reducing the impact of partial system shading, debris and panel failure. The company proudly stands behind the M250 with a solid 25-year limited warranty.


State-of-the-art Monitoring
System owners can easily monitor their array’s performance data via the wall-mounted Envoy display, or from any smart-phone with an internet connection. Utilizing the Envoy communications gateway (see pricing below), Enphase Energy’s Enlighten™ monitoring service uses advanced powerline communications technology to stay in touch with each micro-inverter without additional wiring or wireless equipment.

Enphase Energy continues to offer its Enlighten monitoring service free for the lifetime of your solar system allowing the customer to get the absolute most out of their system.

Enphase's 25-year warranty is only transferable only as long as the Micro-inverter remains installed at the originally installed end user location. Because of this, Wholesale Solar cannot accept any returns on M250 inverters  or Enlighten Monitoring Units once they have been registered with Enphase. You can read Enphase M250 Microinverter Warranty here.

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Features & Attributes

  • Dimensions (LxWxH): 6.8 × 6.4 × .98 inches
  • Weight: 4.3 lbs
  • 25 year limited warranty (PDF)
  • CSA listed per UL 1741/IEE1547
  • Works with 60-cell modules ONLY
  • 96%(208 Vac) 96.5%(240 Vac) CEC efficiency
  • Output power: 250W
  • Recommended max input power: 210 - 300W
  • Static MPPT efficiency 99.4%
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Downloads

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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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