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Solar Charge Controller

A Solar Charge Controller is an essential component for solar energy systems that safeguard and enhance the charging of batteries from solar panels. This device moderates the energy transfer, prevents battery overcharging and over-discharging, and ensures the longevity and efficiency of the battery storage system. Perfect for home solar setups or commercial use, Easun Power's selection of solar charge controllers guarantees a match for any solar application, providing reliability and optimized solar energy management for a variety of system requirements.
  • Easun Power 60A MPPT Solar Charger Controller

    Easun Power
    Original price $63.90 - Original price $63.90
    Original price
    $63.90
    $63.90 - $63.90
    Current price $63.90
    In stock

    The Easun Power Solar Charger Controller allows you to harness the maximum output from your solar system. This controller is exclusively engineered...

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    Original price $63.90 - Original price $63.90
    Original price
    $63.90
    $63.90 - $63.90
    Current price $63.90
  • Easun Power 60A 80A MPPT Solar Charger Controller

    Easun Power
    Original price $89.70 - Original price $109.70
    Original price
    $89.70 - $109.70
    $89.70 - $109.70
    Current price $89.70
    In stock

    EASUN POWER 80A MPPT Solar Charger Controller Let the advanced solar charging technology be at your fingertips with this EASUN POWER 80A MPPT ...

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    Original price $89.70 - Original price $109.70
    Original price
    $89.70 - $109.70
    $89.70 - $109.70
    Current price $89.70
  • Easun Power 100A MPPT Solar Charger Controller PV Input 150VOC

    Easun Power
    Original price $188.00
    Original price $188.00 - Original price $188.00
    Original price $188.00
    Current price $139.70
    $139.70 - $139.70
    Current price $139.70
    In stock

    EASUN POWER 100A MPPT  Solar Charger Controller and solar panel solar charge regulator 12V 24V 36V 48V Battery PV Input 150VOC Power Your Life ...

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    Original price $188.00
    Original price $188.00 - Original price $188.00
    Original price $188.00
    Current price $139.70
    $139.70 - $139.70
    Current price $139.70
    Save $48.30 Save $0.00
  • EPever MPPT 10A-40A Solar Controller Tracer

    Easun Power
    Original price $108.00 - Original price $152.00
    Original price $108.00 - Original price $152.00
    Original price $108.00
    $74.99 - $105.99
    $74.99 - $105.99
    Current price $74.99
    Low stock

    EASUN POWER Solar Charge Controller MPPT 40A/30A/20A/10A  LCD Solar Regulator for 12V 24V Lead Acid Lithium-ion Batteries Pre-sale Overview: The Tr...

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    Original price $108.00 - Original price $152.00
    Original price $108.00 - Original price $152.00
    Original price $108.00
    $74.99 - $105.99
    $74.99 - $105.99
    Current price $74.99
    Save up to $46.01 Save $0.00
  • EPever 10-40A MPPT Solar Controller Tracer 4210an

    Easun Power
    Original price $49.99 - Original price $118.99
    Original price
    $49.99 - $118.99
    $49.99 - $118.99
    Current price $49.99
    Low stock

    EASUN POWER Solar Charge Controller MPPT 40A/30A/20A/10A  LCD Solar Regulator for 12V 24V Lead Acid Lithium-ion Batteries Pre-sale Model Trac...

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    Original price $49.99 - Original price $118.99
    Original price
    $49.99 - $118.99
    $49.99 - $118.99
    Current price $49.99
  • Easun Power 6048 MPPT Solar Charger Controller

    Easun Power
    Original price $129.00
    Original price $129.00 - Original price $129.00
    Original price $129.00
    Current price $89.00
    $89.00 - $89.00
    Current price $89.00
    In stock

    EASUN POWER 60A MPPT  Solar Charger Controller and solar panel solar charge regulator 12V 24V 36V 48V Battery PV Input 180VOC Features: 100% MPPT ...

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    Original price $129.00
    Original price $129.00 - Original price $129.00
    Original price $129.00
    Current price $89.00
    $89.00 - $89.00
    Current price $89.00
    Save $40.00 Save $0.00
  • Easun Power 10A-60A PWM Solar Charge Controller

    Easun Power
    Original price $8.59 - Original price $18.19
    Original price
    $8.59 - $18.19
    $8.59 - $18.19
    Current price $8.59
    In stock

    Pre-sale 10A 20A 30A 40A 50A 60A  12V 24V  PWM Auto Solar Charge Controller 5V Output Solar Cell Panel Regulator PV Home With LCD Dual USB   SYSTEM...

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    Original price $8.59 - Original price $18.19
    Original price
    $8.59 - $18.19
    $8.59 - $18.19
    Current price $8.59
  • Easun Power 30-100A MPPT Solar Charge Controller Dual USB

    Easun Power
    Original price $21.65 - Original price $29.48
    Original price
    $21.65 - $29.48
    $21.65 - $29.48
    Current price $21.65
    In stock

    Function: 1. always keep the battery on filling voltage state. 2. prevent the battery from overcharging. 3. prevent the battery from over-discharge...

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    Original price $21.65 - Original price $29.48
    Original price
    $21.65 - $29.48
    $21.65 - $29.48
    Current price $21.65
  • Easun Power 80A MPPT Solar Charger Controller

    Easun Power
    Original price $168.00
    Original price $168.00 - Original price $168.00
    Original price $168.00
    Current price $129.70
    $129.70 - $129.70
    Current price $129.70
    In stock

    EASUN POWER 80A MPPT  Solar Charger Controller and solar panel solar charge regulator 12V 24V 36V 48V Battery PV Input 150VOC Features: 100% MPPT c...

    View full details
    Original price $168.00
    Original price $168.00 - Original price $168.00
    Original price $168.00
    Current price $129.70
    $129.70 - $129.70
    Current price $129.70
    Save $38.30 Save $0.00

FAQs about Solar Charge Controller

Why do you need a solar charge controller in a solar power system?

A solar charge controller is needed to ensure that the power generated by solar panels is delivered to the batteries in a controlled manner. Without one, the batteries could be damaged by overcharging or suffer reduced lifespan due to improper charging.

What are the different types of solar charge controllers?

The two main types of solar charge controllers are PWM (Pulse Width Modulation) and MPPT (Maximum Power Point Tracking). PWM is generally less expensive but less efficient, while MPPT provides more efficient power conversion, making it better for larger systems or systems with varying power demands.

Can solar charge controllers handle different types of batteries?

Solar charge controllers can often handle different types of batteries, such as AGM, gel, lead-acid, and some can handle lithium batteries. The important aspect is to ensure the controller is set up or programmed correctly for the specific battery type used.

What happens if you use a solar power system without a solar charge controller?

Without a solar charge controller, there is a risk of overcharging the batteries, which can lead to reduced battery performance or even complete battery failure. In addition, there may be more fluctuations in power supply, which can be harmful to both the storage system and the appliances being powered.

How does a solar charge controller affect the efficiency of a solar power system?

A solar charge controller affects system efficiency by ensuring that the energy produced by the solar panels is converted to the correct voltage and current levels for battery storage. Especially with MPPT controllers, maximum efficiency is attained by constantly tracking the highest power output of the solar panels and adjusting the electrical parameters accordingly.