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Grounding Off-Grid Solar Systems

June 2, 2020

Understanding the difference between a chassis ground and an electrical ground allows you to maintain an efficient and long-lasting system. While understanding exactly how much current voltage is required in an electrical ground to offset the natural earth voltage is complex, when done correctly, it can prevent corrosion before it becomes visible.

From Our Webinar: Reading the SKU Number on the SunSaver PWM Controllers

May 29, 2020

This month we answered your questions about how to quickly determine the charge rating, battery voltage specs, and load control capabilities of our SunSaver PWM controllers. This information is located in your controller’s datasheet or operation manual, but you can also find it by reading your controller’s SKU number. 

Morningstar Corporation Celebrates 27 Years

April 26, 2020

This month marks 27 years of operation for Morningstar Corporation.

Morningstar in the News

April 25, 2020

Morningstar Corporation is the recognized leader in off-grid solar charge controllers & inverters. Our products and staff are regularly featured in news outlets and trade publications. 

Do you have a question about solar charge controllers?

March 27, 2020

We recently updated our website to include answers to frequently asked questions about solar charge controllers.  Whether you are new to the industry or an experienced veteran, there is a lot of information on this page including diagrams and video that will help answer your questions.

Martina Yan Joins Morningstar Corporation as Project Manager

March 26, 2020

Morningstar Corporation welcomes Martina Yan to our Jessup, Maryland design and engineering team. 

Which MS controllers are most suitable to charge lithium iron phosphate batteries?

February 23, 2020

Each month, Morningstar hosts a live webinar featuring the latest in charge controller and inverter technologies.  Whether you are new to Morningstar and off-grid solar, or an experienced professional who is looking for a refresher, this webinar is a chance to learn what is new in off-grid solar and  have your pressing questions answered by one of our engineers. Attendees also receive One NABCEP CE credit.  

How to Select a Solar Charge Controller

January 14, 2020

Morningstar application engineer, Douglas Grubb’s authored an article that was published in Solar Power World to help readers learn how to select a solar charge controller for their off-grid projects.  The article identifies the function of a charge controller as well as the different types and features associated with these critical off-grid components.