What is the maximum amperage rating for this controller?

The controller will handle up to 25 amps of solar charge current.

Is this controller compatible with lithium batteries?

Yes, the Morningstar Prostar 25A MPPT Solar Charge Controller is compatible with lithium batteries.

What protections does this controller offer?

The controller offers protection against overcharging, over-discharging, and reverse current flow.

The ProStar-30 is assembled in Taiwan.

Does it provide a trickle charge?

No, the ProStar-30 charges the battery bank using all available solar input and switches to a float voltage when the batteries reach full charge.

Is this a photo of a different model?

Yes, the photo does not show the model with an LCD display.

Does the Morningstar - PS-MPPT-25 - 25A ProStar MPPT Solar Controller produce RFI on nearby amateur radio equipment?

No, the ProStar series is designed with a Low Noise Design that meets FCC Class B specs.

Can I add a 12v 10amp charger to my load? Should I connect it to the solar terminal, the battery, or load?

No, you cannot add another charge controller to the load side of the ProStar. You need to connect it directly to the battery.

What's the difference between the PS-30M and the PS-30M PMW?

Morningstar manufactures a ProStar PS-30 and a PS-30M with LCD Monitor, but they do not have a separate PS-30M PMW. All of Morningstar's ProStars are PWM solar controllers.

Can this be used outdoors, such as in the tongue box on a travel trailer?

No, this charge controller is not recommended for outdoor use. Use Morningstar SS-20L-12 Sunsaver Charge Controller, which is waterproof and rated for outdoor use.

Does this model have a data port (RJ-11 jack) for remote access?

Yes, it has an RJ-11 MeterBus port for serial MODBUS data or to add a remote meter.

Has the firmware bug been fixed?

Yes, the issue where the display freezes has been fixed. No other issues are currently known.

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Morningstar Corporation

Morningstar - ProStar 40A MPPT Solar Charge Controller for 12V24V Batteries, Lowest Fail Rate in The Industry, Built-in Diagnostics, PS-MPPT-40M

Item #:8060597

4.7 rating

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PKR 189859

Availability : Out of stock

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The Morningstar Prostar 25A MPPT Solar Charge Controller is the best option for efficient charging and lowest failure rate of your solar panel system.

Product Details

Is Discontinued By Manufacturer u200f : u200e
Package Dimensions u200f : u200e
Item model number u200f : u200e
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ASIN u200f : u200e
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Features & Benefits

Efficient charging and lowest failure rate
Compatible with 12V/24V batteries
Ideal for Solar Panel Systems
Advanced MPPT technology
Easy to operate and monitor
Compact and durable design

Product Description

Morningstar - ProStar 40A MPPT Solar Charge Controller for 12V24V Batteries, Lowest Fail Rate in The Industry, Built-in Diagnostics, PS-MPPT-40M

Overview

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Customer Questions & Answers

Question : What is the maximum amperage rating for this controller?
Answer : The controller will handle up to 25 amps of solar charge current.
Question : Is this controller compatible with lithium batteries?
Answer : Yes, the Morningstar Prostar 25A MPPT Solar Charge Controller is compatible with lithium batteries.
Question : What protections does this controller offer?
Answer : The controller offers protection against overcharging, over-discharging, and reverse current flow.
Question : Made in?
Answer : The ProStar-30 is assembled in Taiwan.
Question : Does it provide a trickle charge?
Answer : No, the ProStar-30 charges the battery bank using all available solar input and switches to a float voltage when the batteries reach full charge.
Question : Is this a photo of a different model?
Answer : Yes, the photo does not show the model with an LCD display.
Question : Does the Morningstar - PS-MPPT-25 - 25A ProStar MPPT Solar Controller produce RFI on nearby amateur radio equipment?
Answer : No, the ProStar series is designed with a Low Noise Design that meets FCC Class B specs.
Question : Can I add a 12v 10amp charger to my load? Should I connect it to the solar terminal, the battery, or load?
Answer : No, you cannot add another charge controller to the load side of the ProStar. You need to connect it directly to the battery.
Question : What's the difference between the PS-30M and the PS-30M PMW?
Answer : Morningstar manufactures a ProStar PS-30 and a PS-30M with LCD Monitor, but they do not have a separate PS-30M PMW. All of Morningstar's ProStars are PWM solar controllers.
Question : Can this be used outdoors, such as in the tongue box on a travel trailer?
Answer : No, this charge controller is not recommended for outdoor use. Use Morningstar SS-20L-12 Sunsaver Charge Controller, which is waterproof and rated for outdoor use.
Question : Does this model have a data port (RJ-11 jack) for remote access?
Answer : Yes, it has an RJ-11 MeterBus port for serial MODBUS data or to add a remote meter.
Question : Has the firmware bug been fixed?
Answer : Yes, the issue where the display freezes has been fixed. No other issues are currently known.

Customer Ratings

4.7 out of 5

197 customers ratings

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Morningstar - ProStar 40A MPPT Solar Charge Controller for 12V24V Batteries, Lowest Fail Rate in The Industry, Built-in Diagnostics, PS-MPPT-40M

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Morningstar - ProStar 40A MPPT Solar Charge Controller for 12V24V Batteries, Lowest Fail Rate in The Industry, Built-in Diagnostics, PS-MPPT-40M

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