Live from Intersolar Europe

Live from Intersolar Europe

Live from Intersolar Europe

SunSaver solar charge controller regulates power
for homeless shelters
>> Read Case Study <<

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

Watch The Video

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


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


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


Morningstar Solar Controllers & Inverters

Live Webinar
June 30, 2020

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

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.

Load Management Best Practices

Recorded Webinar

View this recorded webinar to learn about controller selection and the benefits of often overlooked load control features to maintain battery health and improve system reliability. 

SNMP System Monitoring

Recorded Webinar

Learn how select Morningstar products can use the Ethernet MeterBus Converter accessory (EMC-1) to enable SNMP monitoring of your solar systems through the same  software platforms that manage your IT network.

Sizing Remote Off Grid Power Systems

Recorded Webinar

This joint webinar was presented by Wholesale Solar and Morningstar. During the broadcast you will learn how to properly size your batteries, modules and charge controller for your electrical loads.


Morningstar’s Brad Berwald addresses the role of inverters in virtual power plants
– Solar Builder magazine

ProStar featured in “Solar Suitcase” systems used to power medical clinic lighting in Africa
People  Magazine

Morningstar’s SureSine and dependable, high quality solar systems – PV Magazine


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.