Take a "video deep dive" into Morningstar's legendary charge controllers
ProStar MPPT
World's leading solar charge controllers & inverters
SunSaver 1
SunSaver 1
Others merely survive harsh conditions. We THRIVE in them.

What Makes Morningstar Different?

What Is Off-Grid Solar?

What Makes Morningstar Different?

What Is Off Grid Solar?

Who We Are

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Field-Proven Quality & Reliability

Morningstar Corporation is a world-leading manufacturer and supplier of solar charge controllers and inverters. Since our inception in 1993, over four million Morningstar units have been installed in over 100 countries around the world. Our controllers and inverters have set new standards in performance, quality, reliability and innovative features, and global solar markets have consistently recognized Morningstar’s products as the industry’s best overall customer value.

For 25 years, Morningstar has not changed its ownership, management or strategy, helping to build trusted, long term relationships among its employees, customers and suppliers. Our solar charge controllers and inverters are used in a wide variety of off-grid solar applications.

What's New


We are looking looking for a Senior Design Engineer to work out of our Jessup, Maryland office. [Read Job Description]


The Desert Research Institute of Nevada deployed Sunsaver solar charge controllers to regulate power for their Community Environment Monitoring Program. [Read Case Study]


Solar Builder asked Morningstar how SNMP compares to MODBUS in terms of accessing system data.


Morningstar’s most popular solar charge controllers now support SNMP monitoring.


SunWize created a detailed tech note concerning grounding in off-grid solar systems.

EcoSol Energy Systems deployed Tristar solar charge controllers in Kuwait oil & gas lighting application


Advanced Features and Capabilities of Prostar Controllers

Live Webinar
Rob Rallo of Solar System Services joins the Morningstar Team to present the advanced features of ProStar PWM and ProStar MPPT solar charge controllers.

Morningstar Solar Controllers & Inverters

Live Webinar
August 18, 2020

First-time attendees of this monthly webinar will receive one NABCEP CE credit and an introduction to Morningstar and off-grid solar.

Save Time–By Getting Off-Grid Right The First Time

Recorded Webinar

Morningstar and SunWize cover what you need to consider before designing and deploying your next off-grid system.

The Keys To Success With Lithium

Recorded Webinar

M+H Power, genZ Battery, and Morningstar cover the “latest and safest” technologies, practices and products—what you need to know to achieve lithium success.

Everything You Need To Know To Design An Off-grid Telecom System

Recorded Webinar

Industry expert Rob Rallo joined the Morningstar team to present a thorough system sizing example for an off-grid telecom application.

Networking Monitoring with Morningstar SNMP and SolarWinds

Recorded Webinar

Learn how Morningstar SNMP-enabled components integrate seamlessly thanks to SolarWinds’ Network Performance Monitor (NPM) software

Calculating solar strings? Do the webinar instead of doing the math!Calculating Solar Strings

Recorded Webinar

Learn how our updated String Calculator makes module configurations easier than ever.


Morningstar’s Energy Storage Partner™ program (ESP) is an ongoing collaboration with selected premium battery manufacturers with advanced technologies and chemistries including Lithium Iron Phosphate … read more


NABCEP CE Conference
March 16-19, 2020

Morningstar will be at the NABCEP CE Conference in St. Charles, Missouri on March 16-19, Booth #59

​Controladores e inversores de carga solar Morningstar
Webinar en vivo
April 14, 2020

Los asistentes aprenderán y harán preguntas sobre los productos Morningstar y la energía solar fuera de la red.


September xx, 2019
Webinar: Charging Lithium Batteries

Don’t miss this joint webinar between XYZ and Morningstar. You will learn how to safely deploy and get the most out of lithium batteries in your solar system.

Tools & Resources

Join Our Team

We are always looking for talented people who are passionate about renewable energy and want to join our team.  See our Careers Page for current job openings. 

What our customers say about Morningstar.

Annual Evaluation Yields High Ratings for Morningstar

Each year distributors complete an Annual Partner Questionnaire to evaluate Morningstar’s performance concerning several key metrics. The latest evaluation once again rated Morningstar’s overall performance as significantly better than that of other suppliers.  Superior marks were recorded for our solar charge controller quality, on-time delivery, account management, order processing, technical support, and marketing support.