Solar Charge Controllers & Inverters | Morningstar Off-grid Solar

Powering Honduras Amid Hurricanes, Flooding and Pandemic

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Solar Simplifies Shell Oil at Sea with Fewer Emissions

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Take a "video deep dive" into Morningstar's legendary charge controllers

ProStars

TriStars

SunSavers

World's leading solar charge controllers & inverters

What Makes Morningstar Different?

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What Is Off-Grid Solar?

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What Makes Morningstar Different?

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What Is Off Grid Solar?

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Who We Are

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Watch The Video

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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.

Telecom

Security / Surveillance

Residential

Lighting

RV, Caravan, Boating

Oil + Gas

Rural Electrification

What's New

CAREER OPPORTUNITY

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

VIDEOS

Watch The Video To Get to Know Us

Also view these product videos to find out why Morningstar is considered to be the “charging experts.”

CASE STUDY

The Pacific Northwest Seismic Network turned to solar electricity and Morningstar to maintain remote power for monitoring stations. [Read Case Study]

WHITEPAPER

Higher Voltage PERC and Half-Cell Solar PV Modules – This paper explains why the increase in MPPT boost associated with PERC Half-Cell modules over traditional 36 and 72 cell modules, makes MPPT controllers more economically viable than ever.

MONITORING

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

PARTNER UPDATES

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

Webinars

Addressing Rural Broadband Challenges

Live Webinar

June 23, 2021

find out how to overcome the stresses of expanding connectivity into rural and remote communities.

Morningstar Solar Charge Controllers & Inverters

Live Webinar

June 30, 2021

This webinar is conducted each month to introduce individuals to Morningstar and off-grid solar. Attendees receive one NABCEP CE credit.

Over 80 Years of Combined Energy Storage Success

Recorded Webinar

UPG added lithium batteries to their portfolio and joined Morningstar’s Energy Storage Partners program to make these advanced storage solutions available to a wider audience.

Solar Systems for RV & Marine

Recorded Webinar

Solarflexion and Solar System Services join the Morningstar Team to present off-grid solar solutions for RV Caravans, Boating, and Marine applications.

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

Programs

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

Events

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

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.

“We have used Morningstar solar charged controllers since 1997, and the performance and support for these products has always been excellent.”

So glad to see you guys are still around and that product line is really impressive! This has been such a stellar solar charge controller! It has lasted me through three sets of batteries in an RV application, now used as a free-standing portable power / charging unit for ham radio emergency preparedness application.

I have purchased several of your small solar system charge controllers which I use to support my camping and Amateur Radio hobbies. Morningstar produces the highest quality, no-RFI solar charge controllers I could find.

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.