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HomeServicesCharge Controllers

Charge Controllers

A solar charge controller is a vital device that regulates the voltage and current from your solar panels to the battery, ensuring safe and efficient charging. It prevents the battery from overcharging and protects against power flowing back to the panels when the sun isn’t shining. By maintaining optimal battery voltage, it extends battery life and enhances the overall system performance. 

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Do I need a charge controller?
Yes, charge controllers are a critical part of solar installations. The only exception to needing a charge controller is if you have small panels smaller than five watts.
What are the different types of charge controllers?

There are two main types: PWM and MPPT, with MPPT being more efficient for larger systems. 

What size charge controller do I need?
Charge controllers are sized based on the solar array’s current and the solar system’s voltage. You typically want to make sure you have a charge controller that is large enough to handle the amount of power and current produced by your panels. If your solar system’s volts were 12 and your amps were 14, you would need a charge controller that had at least 14 amps. However due to environmental factors, you need to factor in an additional 25%. This brings the minimum amps that this charger controller must have to 17.5 amps. In this example, you would need a 12 volt, 20 amp charge controller.
Charge Controller 50A

Solar System Controller, Charger Controller, Lighting Controller

Charge Controller MPPT 60A 80A

Solar System Controller, Charger Controller, Lighting Controller

Charge Controller 48V 36V 24V 12V

Solar System Controller, Charger Controller, Lighting Controller

At Pure Ray Solutions, we offer a range of high-quality solar charge controllers designed to optimize your solar power system’s efficiency and battery life. Our product line includes Pulse Width Modulation (PWM) controllers—ideal for smaller, cost-effective setups—and Maximum Power Point Tracking (MPPT) controllers, perfect for larger systems requiring maximum energy harvest. These controllers intelligently regulate the flow of electricity from panels to batteries, preventing overcharging and ensuring safe operation. We provide various amperage and voltage options to suit different system sizes and configurations. Trust our charge controllers to deliver reliable, efficient, and smart energy management for your solar installation.

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