The 5 best MPPT solar charge controllers buying guide

MPPT solar charge controllers

MPPT Solar Charge Controllers are highly efficient devices within a solar power system. Recognizing the widespread global adoption of solar energy due to its numerous advantages.

In general, the solar charge controller holds significant importance in photovoltaic systems. Positioned between batteries and solar panels, it manages the electrical energy generated within the system and required for the batteries.

Refer to our post The solar charge controller: what It Is and how It works for a deeper understanding.

There are two types of solar charge controllers: PWM (Pulse Width Modulation) and MPPT. In this buying guide, we will focus on the MPPT solar charge controller.


The technology of the MPPT (Maximum Power Point Tracking) solar charge controller ensures maximum efficiency. This allows for the highest percentage of DC electricity generated by the solar panels to be utilized.

By dynamically and continuously adjusting the electrical operating point of the panels to the maximum power point, it provides the batteries with the necessary electrical parameters for optimal performance and extended lifespan.

Next, we present the top 5 MPPT solar charge controllers based on both quality and price. These controllers are available on the platform. Let’s get started!

1.- 60 Amp solar charge controller brand Depvko

This is an intelligent 12 and 24 Vdc solar charge controller with automatic voltage detection,

So you won’t have to worry about damaging it by forgetting to adjust the voltage. Its connections support up to 12 AWG insulated wire and 10 AWG bare wire.

Includes 2 USB charging ports and a timer that allows you to control on/off settings if desired. It is compatible with all types of batteries, including lithium technology.

It features a 3-stage charge management function, making the photovoltaic system more efficient and extending the life of the batteries. Incorporates various protections against electrical events, such as short circuit, reverse polarity, overload, among others.

A reliable and cost-effective device that will bring you many satisfactions.


  • Operates at 12/24Vdc with automatic detection
  • Dual USB ports
  • Timed on/off functionality
  • Easy-to-read LCD display
  • Lifetime technical support


  • Manual not guaranteed in spanish
  • Only recognizes well-charged battery

You can purchase this equipment on with the best sales conditions by clicking here or on any of the images below.

60 Amp MPPT solar charge controllers brand Depvko

2.- Y&H brand 80 ampere solar charge regulator

A high-capacity solar charge controller that places it among the best equipment. You can connect it to any battery technology, and it automatically recognizes them without the need for manual configuration. However, you can also modify its parameters if desired.

It operates with standardized voltages of 12, 24, 36, and 48 Vdc, adjusting automatically. Its MPPT (Maximum Power Point Tracking) is the most modern in the market, with a tracking efficiency of 99.5%.

It features 7 operation and control modes, ensuring safety for both the user and the connected photovoltaic systems and batteries. This is due to its multiple protections against electrical events. In summary, it is an affordable device ideal for a high-performance photovoltaic system.


  • Multifunctional and backlit LCD display
  • 7 selectable operating modes
  • Configurable via LCD screen
  • Multiple battery charging options
  • 24/7 lifetime technical support


  • Instructions in english
  • Does not include USB ports

This equipment is very affordable and can be yours by simply clicking here or on one of the images below.

Y&H brand 80 ampere solar charge regulator

3.- Solar charge controller with a capacity of 20 Ampere brand Bateria Power

Consists of a device of very good quality thanks to its components. It has a multifunctional LCD screen and LED indicator lights. With a 100% charging efficiency, it charges your batteries to the maximum in 20 to 30% less time than other similar devices.

It operates at 12 or 24 Vdc with automatic voltage level detection and is pre-configured for all types of batteries, for which it also adjusts automatically. It is compact and lightweight, so you can take it with you for use in camping, outdoor vacations, etc.

Features a comprehensive protection system, and its charging function is 3-stage. This implies that it offers great safety for both you and your batteries, as well as your solar power system. An affordable and practical device with the best features that you should purchase for your system.


  • Operates at 12 and 24Vdc
  • Has LED display and LED indicators
  • Waterproof
  • Three stages of intelligent charging
  • Includes 2 connector cables


  • User manual only in English
  • Does not have USB charging ports

This item is available on for you to purchase at the best price by simply clicking on any of the images below. Alternatively, you can acquireitby clicking here.

Solar charge controller with a capacity of 20 Ampere, brand Bateria Power

4.- 15 Ampere solar charge regulator Victron Energy brand

This is a very compact and slim device that is ideal for 12 and 24 Vdc systems. It can be configured and monitored remotely via Bluetooth paired with your smartphone, PC, tablet, etc.

This way, you can keep constant control over your photovoltaic system and batteries. It is compatible with all types of batteries and comes with pre-configured parameters, although you can also customize them according to your preferences.

Its modern MPPT (Maximum Power Point Tracking) technology takes care of your batteries, extending their lifespan by optimizing charge and discharge parameters. It is a device that offers an excellent price-value ratio and will last for many years. So, don’t hesítate to purchase.


  • Operates at 12/24Vdc with automatic adjustment
  • Monitoring and configuration through Bluetooth
  • High efficiency
  • Compatible with all types of batteries
  • Reduced battery charging time


  • Does not have a display
  • Manual in English

To purchase this regulator at the lowest price, click here or on any of the images below.

15 Ampere solar charge regulator, Victron Energy brand

5.- Koolertron brand 20 ampere solar charge regulator

To conclude this comparison, we bring you this magnificent device that can operate at 12 or 24 Vdc with automatic detection. It features an intelligent comprehensive protection system, allowing you to install it without fear of causing damage even without prior knowledge.

Its LCD screen provides all the relevant data for effective real-time monitoring. You can connect it to any type of batteries such as lead-acid, AGM, lithium, and others. It self-adjusts optimally to each of them, prolonging their lifespan.

It includes 2 USB charging ports and boasts high efficiency, making the most of the energy generated by solar panels. This ensures maximum charging for your batteries even in unfavorable conditions. An ideal device for your photovoltaic system.


  • Accepts all types of batteries
  • Self-adjustable to 12 or 24 Vdc
  • Easy-to-read LCD display
  • Continuous real-time monitoring
  • Has 2 USB charging ports


  • No possibility of remote monitoring
  • Instructions in English

Make this great equipment yours by acquiring it on with just a click on any of the images below or by clicking here.

Koolertron brand 20 ampere solar charge regulator

How this comparison was made

This comparison is developed following the methodology used in engineering when it is not possible to test all the studied equipment. This involves analyzing different specifications, such as the construction process, components, manufacturer, etc.

Even statistics on faulty equipment are taken into account. Finally, different ratings given by buyers and the price are considered.

Next, the devices offered on are taken, and a technical-economic matrix is constructed. Each attribute is assigned a value in this matrix. Finally, those with the best overall scores are selected.

This enables us to bring you the buying guide for the top 5 MPPT solar charge controllers.

 In the energydc blog, you can find other buying guides for various equipment. You also have access to diverse content about solar and DC systems and equipment. Additionally, we invite you to register on our website to stay informed about our publications.

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