No Product Found
Optimizing Energy from PV Arrays
Our MPPT (Maximum Power Point Tracking) and PWM (Pulse Width Modulation) solar charge controllers are engineered to achieve an ideal balance between features and cost, aiming to reduce the overall ownership expenses of off-grid systems. For homes, cabins, and RVs, our PWM solar charge controllers are easy to use, reliable, and include mobile device charging.
Our industrial-grade controllers are designed to endure extreme environments while providing top-tier functionalities such as data monitoring, ensuring maximized reliability and mitigating downtime risks. In solar lighting setups, our controllers include various cutting-edge control options, including automatic seasonal adjustments as well as time, voltage, and motion-controlled dimming.
Our models offer these advantages:
- CML: Tailored for rural electrification and charging mobile devices
- ECO: Compact size and economical choice suitable for low-power industrial uses
- CXN: Incorporating advanced functionalities and smart capabilities for industrial and lighting needs.
- CIS: Designed to endure harsh environments while offering advanced lighting control features.
- Multi-purpose: Engineered for reliability in low- to high-power applications
What is a PWM Solar Charge Controller and How Does it Work?
A: A solar charge controller is vital to safely and efficiently charge batteries in a photovoltaic system. A charge controller is an electrical device that helps prevent the battery bank from overcharging and...
How is a PWM solar charge controller integrated into an Off-Grid solar system solution?
A: The PWM solar charge controller draws its power from the battery bank. Using it’s pulse width modulation, or PWM circuit, it regulates solar power…
Frequently Asked Questions
What does PWM stand for?
PWM stands for Pulse Width Modulation and refers to a type of digital signal used to control electrical circuits. The signal has two states: ON and OFF. The amount of time used during each state can be varied. This charge controller for solar panels is used in many applications, such as motor drive circuits.
What is a Class 1 Div 2 certified solar charge controller?
This refers to a solar charge controller that is safe to operate in certain hazardous locations. Areas with potentially flammable gas and vapor presence are classified as Class 1 hazardous locations. Divisions specify the likelihood of encountering such hazardous material in a flammable concentration. Phocos offers multiple Class 1 Division 2 solar charge controller options.
What is the main objective of a solar charge controller?
The main goal of a solar charge controller is to extend and maximize the lifetime of batteries by controlling their charging and discharging mechanism.
What are the main tasks of solar charge controllers?
A solar charge controller is a key component in a solar system solution to maximize the investment of all equipment. A premium quality solar charge controller enhances performance, minimizing power interruptions and potential issues.
- Battery charging
- Battery Deep-discharge protection
- Battery Over-charging protection
- Battery State of charge monitoring
What type of solar charge controllers exist?
- PWM or Pulse Width Modulation (Series and Shunt)
- MPPT or Maximum Point Power Tracking
What are CV and CC for battery charging?
CC represents Constant Current, while CV means Constant Voltage. The charging profile of a battery begins with a CC phase, where a constant current is applied to the battery to raise its voltage until it reaches a specific level. In solar systems, this current is the maximum current that can be delivered from the PV panel (depending on the charge controller technology used) and may not be literally constant because of external conditions that affect the panel current, such as irradiance.
The CC phase is then followed by a CV phase when a certain target voltage is reached. In this stage, the voltage remains steady.
Who can benefit from solar charge controllers?
PWM charge controllers for solar panels provide benefits to different groups, such as:
Remote homeowners and off-grid enthusiasts benefit from solar charge controllers, which efficiently charge batteries and provide reliable power for remote cabins or locations without access to the grid.Can integrate solar charge controllers into their products, ensuring reliable and efficient energy management for autonomous applications, enhancing their product offerings, and reducing development costs.Distributors can offer reliable solar equipment, including PWM charge controllers for solar panels, to customers, thereby enhancing satisfaction and trust in their brand and driving sales growth.Deliver robust, easy-to-install PWM charge controller solutions, maximizing ROI and customer satisfaction by ensuring seamless operation in various solar applications.Implement sustainable energy solutions using solar charge controllers, supporting renewable energy initiatives, maximizing ROI, and promoting energy efficiency and sustainability goals.Provide cost-effective PWM charge controller solutions for rugged environments, improving living conditions in remote communities worldwide and supporting their mission to deliver energy access.Benefit from offering solar charge controllers to customers, enhancing brand reputation for quality and reliability, ensuring customer satisfaction, and driving sales.