Top 10 Solar Charge Controllers & Their Reviews [Updated 2022]

Tim Hamlin
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The best solar charge controllers are essential for any solar power system, allowing you to take full advantage of the solar power you’re generating.

This guide will walk you through the particular components of solar charge controllers, the different types of charge controllers available, and also give you a list of the best solar charge controllers you can buy that cover all applications and situations.

NameCategoryProduct
EPEVER 30A MPPT Charge ControllerBest OverallEPEVER 30A MPPT Charge Controller
ALLPOWERS 20A Solar Charger Controller Solar Panel Battery Intelligent RegulatorBudget PickALLPOWERS 20A Solar Charger Controller Solar Panel Battery Intelligent Regulator
Victron SmartSolar MPPT 75/15 Solar Charge Controller 75V 15AUpgrade PickVictron SmartSolar MPPT 75/15 Solar Charge Controller 75V 15A

1. EPEVER 30A MPPT Charge Controller

Our rating: 9 / 10

EPEVER 30A MPPT Charge Controller

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Pros:

  • High safety performance
  • Leakproof, Fireproof and Explosion proof
  • Designed with a LCD screen
  • With PWM%, Pmax, Max Power, MMPT V, I, O, Volts, Watts, Amp, "Ah", VOC, SHOC, POC (for 95%-99% of solar panel)
  • Designed with Pulse Tolerance function and low temperature compensation, which is good for long-term working (can be used automatically when temperature is below 15 degree Celsius)
  • LED load monitoring and protection
  • This controller is sealed with silicone rubber and all the internal components are built into isolated place.
  • We have the patent of getting the 0% Wasted Power. And we know the advantages of getting 0%.
  • Supports 5 power trace modes (ICH, VOC, Pmax, WOC, Wp)
  • Can use 12V, 24V, 36V for both PV array and battery.

2. Victron SmartSolar MPPT 75/15 Solar Charge Controller 75V 15A

Our rating: 9 / 10

Victron SmartSolar MPPT 75/15 Solar Charge Controller 75V 15A

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Pros:

  • Great feature list
  • Bluetooth technology
  • Efficient

Cons:

  • 1 year warranty
  • Only 5 star reviews

Don’t be fooled by the name of this solar charge controller, this is anything but “smart.” But when you look at the user rating score, 67 out of 67 reviews are 5-star reviews! This is currently the most efficient solar controller on the market.

3. Renogy Wanderer 10 Amp 12V/24V PWM Negative Ground Solar Charge Controller Regulator Compatible

Our rating: 8 / 10

Renogy Wanderer 10 Amp 12V/24V PWM Negative Ground Solar Charge Controller Regulator Compatible

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Digital Timing: 10A,10A,12A,15A,20A,25A,30A;

The Renogy Wanderer 10 Amp solar charge controller is part of the most innovative solar charge controller line. It produces more power than a 12 volt, 10 amp rated charge controller while weighing half as much.

It can handle twice the continuous loads that a regular charge controller can produce. One distinct advantage about the Renogy Wanderer solar charge controller is that it is compatible with a number of Renogy add-ons. For example, you can add a Bluetooth (included in most Renogy kits), a Renogy Wanderer 10 Amp MC4 Adaptor, a Renogy MPPT 60/30 Charger Controller, or a Renogy Wanderer 20 Amp PWM Controller.

4. Renogy Adventurer 30A 12V/24V Negative Ground PWM Flush Mount Charge Controller

Our rating: 8 / 10

Renogy Adventurer 30A 12V/24V Negative Ground PWM Flush Mount Charge Controller

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Pros:

  • It has a LCD panel so you can keep track of your battery voltage, current, and a few other things. The displays are easy to read in varying lighting conditions.
  • This controller can adjust to the voltage of your batteries making it easy to use in a variety of battery setups.
  • It is capable of charging two batteries simultaneously up to 600 watts.
  • It doesn’t contain any filtering so it won’t degrade the performance of your batteries.

Cons:

  • It isn’t perfect for use in motorhomes, travel trailers, and 5th wheels as it is a bit larger than most.
  • The price is higher than most others.

Max. Power Output 600 W

We have obtained the list of the top 10 solar charge controller. Let us discuss the reviews of each one of them here.

5. GHB 20A 12V 24V Solar Charge Controller Auto Switch LCD Intelligent Panel Battery Regulator Charge Controller Overload Protection Temperature Compensation

Our rating: 7 / 10

GHB 20A 12V 24V Solar Charge Controller Auto Switch LCD Intelligent Panel Battery Regulator Charge Controller Overload Protection Temperature Compensation

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This is a very popular product in the low budget solar charge controller category. A lot of customers have been able to use this after buying it so its a fast and easy way to ensure the safety and maintenance of batteries. This system prevents “overcharges and feed your battery without damage.

The controller will continuously monitor the voltage and temperature and use an LED indicator to display the state of charge of your battery. It also includes a cooling fan for longer life and 20A 12V/24V.

It keeps your batteries safe by preventing overcharging and over-discharging. It has 4 different operation modes which include:

It keeps your batteries safe by preventing overcharging and over-discharging. It has 4 different operation modes which include:

6. ALLPOWERS 20A Solar Charger Controller Solar Panel Battery Intelligent Regulator

Our rating: 7 / 10

ALLPOWERS 20A Solar Charger Controller Solar Panel Battery Intelligent Regulator

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Pros:

  • Great customer service
  • Easy-to-use and program
  • All the features you’ll need in one box
  • USB charging port
  • 12V/24V compatible
  • Multiple battery types supported

Cons:

  • Overly heavy and bulky
  • Overly complicated programming
  • Expensive
  • Charging current is very limited

The Allpowers 20A Solar Charger Controller Solar Panel Battery Intelligent Regulator with USB Port Display is aimed at enthusiasts of all stripes who are looking for an off-grid power plant.

Reviews from experienced users suggest that it does an excellent job of charging batteries, just like it claims. You can rack up all your battery duties with this single charger thanks to its ability to manage up to three removable battery sources.

It sports a built-in temperature sensor that adjusts charging levels up or down. It’s pretty easy to connect as well; expect it to take you about five minutes to hook up a single battery and get it charging.

7. 80A Solar Charge Controller

Our rating: 7 / 10

80A Solar Charge Controller

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Pros:

  • Dual MPPT
  • Works on 12V and 24V

This product from BASINI is a good choice for solar applications with more than just a trickle of power. A single solar panel with this MPPT charge controller should be able to keep most batteries charged on a decently sunny day. You can connect up to 4 solar panels in series or up to 2 panels in parallel. This solar controller features PWM technology to boost efficiency, as well as DC and AC short-circuit protection, over-voltage and over-current protection, max solar power, battery temperature sensor and many more. You get 12V and 24V output options as well with this charge controller so you can match your panels.

The BASINI is compatible with most common battery types and sizes and is ideal for medium-scale solar applications.

This is a well-built controller that can handle a lot of different situations. The BASINI excels in windy conditions and also performs well in overcast conditions.

8. EPEVER MPPT 20A Solar Charge Controller Solar Charge 12V/24VAutoWork + Remote Meter MT-50 Solar Charge

Our rating: 6 / 10

EPEVER MPPT 20A Solar Charge Controller Solar Charge 12V/24VAutoWork + Remote Meter MT-50 Solar Charge

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These days it’s hard to find a solar panel that doesn’t come with a charge controller.

However, if you’re buying multiple panels and need to add your own, here are some of the best controllers available.

This Epever controller has a built-in remote control display panel that you can mount elsewhere to get an easy reading of the output voltage and the battery voltage. You can also set the controller through the display unit to match the exact charging voltage you need.

Frequently Asked Questions (FAQ)

What is the best brand of solar charge controller?

When seeking out the best solar charge controller, you want to make sure that your solar panels don't get too hot, cook themselves, and get destroyed. You also want to prevent the panels from overcharging your batteries, which can discharge your batteries and reduce your battery life if not treated properly.

A solar charge controller will help you discourage these problems by monitoring the output of your panels. When the output rises above a certain level, the controller will cut the power going to the panels and divert that power to your batteries.

This way, the panels can operate at maximum efficiency at all times without overheating and destroying themselves. Also, if you don't have solar panels for your battery storage system, you can charge your batteries using a generator.

What is the best solar regulator?

How to choose the best solar regulator?

The best solar regulator is what you need to start your solar system. It protects your batteries against overcharging, undercharging, short circuit, and lengthens their lifespan.

Solar regulators are more of a necessity than a luxury when it comes to solar systems. This is because a working solar regulator is the only way you can use the free energy from the sun. Without a solar regulator, you’d be in for some huge disappointments.

Unfortunately, the market is saturated with solar regulators. Getting the best from the market can be a little tricky. Read on to find out about the best solar regulators and how to settle on the right decision.

Solar Charge Controllers:

How do I choose a solar charge controller?

The following section will share the top 10 solar charge controllers in the market in 2022. Each one of them will share comprehensive descriptions of their capabilities, their features, and how to install.

The other key factors you should keep in mind before buying a solar controller include:

Is MPPT better than PWM?

Yes and no.

Master Power Factor Tracking (MPPT) and Pulse Width Modulation (PWM) both have their advantages and disadvantages. Choosing the right solar controller for your solar array then comes down to your specific needs.

The main difference between MPPT and PWM controllers is their method of maximising solar energy capture.

PWM controllers try to regulate the voltage and current produced by the solar panels by using distinct algorithms that rely on the current size and voltage of the solar panel array.

PWM controllers are less expensive and are usually capable of charging multiple types of batteries. However, PWM controllers may not be capable of providing the exact charge that your battery requires.

Conclusion

If you’re considering bringing solar power to your home, then the most important thing you need to consider is whether you are able to take advantage of the power of the sun. Fortunately for us, solar power is one of the simplest things you can do to lower your carbon footprint. And setting up a solar-powered system is not as complex or expensive as you might think.

Our Recommendation

NameCategoryProduct
EPEVER 30A MPPT Charge ControllerBest OverallEPEVER 30A MPPT Charge Controller
ALLPOWERS 20A Solar Charger Controller Solar Panel Battery Intelligent RegulatorBudget PickALLPOWERS 20A Solar Charger Controller Solar Panel Battery Intelligent Regulator
Victron SmartSolar MPPT 75/15 Solar Charge Controller 75V 15AUpgrade PickVictron SmartSolar MPPT 75/15 Solar Charge Controller 75V 15A