Are you in search of a reliable solar charge controller? That is actually an important part of an off-grid power system. There is a wide range of MPPT charge controllers on the market today. The MPPT or Maximum Power Point Tracking is an advanced technology. Here we have a list of the best MPPT solar charge controllers.
We commonly have two types of charge controllers; MPPT and PWM or Pulse Width Modulation technology. As you see, MPPT uses more sophisticated technology that adjusts input voltage to gather the maximum amount of power from the solar panels. Meanwhile, PWM is basically a switch between the PV panel and battery.
Of course, there are several lists of the best solar charge controllers online. We also had a look at a collection of the best wind-solar hybrid controllers earlier on this blog. Today, we are here with a list of the best MPPT solar charge controllers so that you could easily identify the best MPPT device on the market.
Whether MPPT or PWM, a solar charge controller is an essential component of a solar-based power system. If you are planning to set up such a system in your home, RV, or trailer, you should get a reliable and efficient charge controller. Our list will surely help you have a look at all the top-selling models under one roof.
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Why MPPT Solar Charge Controllers
As put it above, the MPPT solar charge controllers are the most advanced and modern solutions. You get the maximum output from solar cells if you use MPPT technology. It is because an MPPT charge controller works as per the panel voltage and is capable of converting extra amperage into power.
Moreover, the MPPT technology is ideal for high-voltage off-grid power systems. It also works quite efficiently in preventing reverse-current flow and offering more protection to the batteries and electronics. Below, let us see more reasons why MPPT charge controllers are unique and worth buying.
- Increased Charging Efficiency: MPPT charge controllers offer high solar charging efficiency up to 30 percent.
- High-Power Options: You get high-power variants up to 80 Amps. So, you better go for an MPPT solar charge controller if you are to set up a large off-grid power solution.
- Increased Input Voltage: It offers the potential ability to set up solar arrays with the increased input voltage than the battery pack.
- Grid Connect Modules: MPPT is the only way to control grid connect modules for charging the batteries.
- Longer Warranty Period: Finally, MPPT controllers come with longer warranties than their PWM alternatives.
Best MPPT Solar Charge Controllers
Several brands including PV panel makers offer MPPT charge controllers. Based on their capacity and output, they are available in different variants. A single brand itself offers multiple variants of charge controllers. As a vital part of a solar power system, you should go for the best of the best. Stay tuned for the list.
1. EPever 40A MPPT Solar Charge Controller
We would like to start the listicle with a very popular model from the brand called EPever. It is a brilliant piece of MPPT solar charge controller that you could buy at a reasonable price. The 40A charge controller supports PC software and remote meter to let you enjoy real-time data display and parameter settings.
Specs-wise, it is a 99.5% efficient MPPT charge controller that could offer you a good amount of electricity to power up your battery packs. It comes with a feature of automatic system voltage recognition of your 12V or 24V battery systems. Follow the button below to order a unit of the EPever solar charge controller.
Moreover, you have it with a multi-function LCD display that shows system information more intuitively. The included MT 5 remote meter is indeed a nice unit that you could place indoors and read additional data on.
It is not a waterproof unit, though. Anyway, as of now, there are several takers for the EPever MPPT controller. That is why we have included it as the first pick on our list of best MPPT solar charge controllers. It is indeed an ideal charge controller for gel, sealed, and flooded types of batteries.
Why Should You Buy
- Powerful 40Amp MPPT Solar Charge Controller.
- Advanced MPPT Negative Ground Charge Technology.
- 12V or 24V Automatically Identifying Charge Controller.
- Multi-Function Backlight LCD Information Display.
- Multiple Power Variants Available – 20Amp and 30Amp.
2. SolarEpic MPPT 40A Solar Charge Controller
Next, we have another 40Amp MPPT solar charge controller. It is from SolarEpic that offers a variety of charge controllers. It is an advanced negative ground controller with a maximum output of 150Volt. And is capable of charging different battery packs types like gel, sealed, and flooded.
Moreover, the SolarEpic controller touts all safety features to protect your batteries from overcharging, load-short, over-current, over-temperature, and more. Check out the link below for its latest price.
The SolarEpic controller could handle 520 watts of solar panels on a 12V battery system. At the same time, it would work with a 1040 watt of solar panels on a 24V battery pack. That means you could use it ideally to set up an off-grid power solution in a variety of applications like home, commercial, or other uses.
It is very efficient. Just hook it up to your off-grid power system. It could charge your batteries from PV panels even before the sun would hit the mid sky. SolarEpic sells multiple variants of the product, as said above.
Why Should You Buy
- Powerful 40Amp Solar Charge Controller.
- Negative Grounded Solar Charge Controller.
- Perfect for Large Off-Grid Power Systems.
- Multiple Power Variants Available.
3. AcoPower 30A MPPT Solar Charge Controller
Here comes another popular MPPT solar charge controller from the brand AcoPower. It is a leading maker of various portable solar power solutions. As you see in the title, it is a 30A solar charge controller that you could use to set up off-grid power systems in your RVs, campers, cabins, and more.
The AcoPower is an outstanding charge controller with increased tracking efficiency and peak solar conversion rates. That is why you could certainly find it as one of the best MPPT solar charge controllers on the market. Use the link below to check out the latest price of the AcoPower charge controller.
The AcoPower offers you 99.50% tracking efficiency and a 98% conversion efficiency. Surely, with the included MT 50 remote meter, monitoring the PV arrays and charging your back-up batteries are rather easy. Moreover, it has also got great safety features, letting you easily tackle voltage variation issues such as overcurrent flow, overcharge, PV short circuit, PV reverse polarity, and more.
Plus, like the above models, it features a multi-function LCD display that could provide you system information rather accurately. Plus, it is compatible with both 12V and 24V systems, which it could identify automatically. Also, it bundles up some basic accessories such as cables and wires and screws for mounting.
Why Should You Buy
- 30Amp MPPT Solar Charge Controller.
- Multi-Function LED Display for Easy Monitoring.
- Perfect Voltage Variation Protection Feature.
- Ideal for RV, Boat, and Trailer Off-Grid Power Systems.
- Suitable for Both 12V/24V Battery Power Systems.
4. Victron BlueSolar 30A MPPT Charge Controller
This is another brilliant charge controller for those who are looking to set up an off-grid power system in their RVs, trailers, or boats. It could control up to 440W of PV panels at 12V or 880W of panels at 24V. Of course, like all similar MPPT solar charge controllers, it could automatically identify 12V and 24V systems.
Further, the device highlights eight multi-stage adaptive charge algorithms that you could select with a rotary button. You could program custom settings with a PC or included VE.Direct cable. Overall, it looks to be yet another amazing MPPT solar charge controller that you could try out for off-grid power.
Well, the Victron BlueSolar charge controller is very popular in the industry. That is why it has got a big number of takers so that you have nothing to worry about its performance. This unit offers you standard output at the best conversation rate, thus making it highly competitive to all the MPPT solar charge controllers out there.
By the way, you get many variants of the Victron charge controller. Ranging from 10A to 70A, you have multiple power options to find a matching one for your off-grid power system. Follow the button above to Amazon and check out all the variants and find an ideal one for your needs.
Why Should You Buy
- 30A SmartSolar Solar Charge Controller.
- Eight Multi-Stage Adaptive Charge Algorithms.
- Bluetooth-Enabled Solar Charge Controller.
- Intelligent Battery Management System.
- Multiple Variants Available from 10A to 70A.
5. Renogy Rover 40A MPPT Solar Charge Controller
Renogy Rover is a famous MPPT charge controller. You might be familiar with Rover in many of Renogy off-grid solar panel kits. Of course, coming from a top brand in the portable power industry, it is going to be a worthy product for your off-grid power systems. The 40A MPPT charge controller features high tracking efficiency and peak conversion rate respectively at 99% and 97%.
Featuring an advanced tracking algorithm, it maximizes energy production from the PV panels and charges the battery more effectively. Moreover, Rover highlights a versatile self-diagnostics feature that helps the device detect and prevent installation damages. Follow the button below to buy a unit of the controller.
Above all, the Renogy solar charge controller guarantees good electronic protection so you have nothing to worry about the safety of your off-grid power solutions. Renogy also sells it in many other power variants, by the way. As of writing this, the Rover charge controller is also available in 20A, 30A, 40A, and 100A variants.
The Renogy Rover is indeed one of the best MPPT solar charge controllers out there. As said above, the brand offers it along with a series of its popular solar panel kits. That is why you could buy it in confidence to make your own DIY solar power systems for your home, RVs, trailer, or more.
Why Should You Buy
- 40Amp Most-Selling Solar Charge Controller.
- Perfect Electronic Protection and Reverse Protection.
- Ideal for RV, Boat, and Trailer Off-Grid Systems.
- Automatically Detecting 12V or 24V DC Systems.
- Multiple Variants Available – 10A to 100A.
6. OneSolar 60A MPPT Solar Charge Controller
Here is another reliable charge controller that works on advanced MPPT technology. The OneSolar is a 60Amp controller that would fit for various solar power systems in 12V, 24V, 36V, and 48V configurations. Fine, with an input voltage of 150V, it is indeed a nice pick for your off-grid power systems.
If you are looking to set up a solar power solution, it is certainly one of the economical solar charge controllers out there. It could ensure faster charging of your back-ups whether it uses the batteries of gel, sealed, flooded, or the user-deigned. Check out its latest price on the link below.
The charge controller integrates a clear LCD display that would show operating data and working conditions. With advanced safety features and multiple load control modes, the One Solar is indeed one of the best MPPT solar charge controllers out there.
Well, the tracking rate of the maximum power of the charge controller is ≥99%, while the maximum conversion rate is >98%. The device comes in two color variants, by the way. Besides the above blue model, it has also got a yellow variant with the same specs and features.
Why Should You Buy
- Powerful 60Amp MPPT Charge Controller.
- 48V, 36V, 24V, and 12V Auto Max 150VDC Input.
- Supporting Sealed, Gel, Flooded and User-Defined Options.
- Multiple Protection Against Voltage Variation Issues.
- Available in Blue and Yellow Shades.
7. Outback Flexmax 80 MPPT Solar Charge Controller
If you are looking for a high-performance solar charge controller, Outback Flexmax 80 is a nice choice. This is an advanced charge controller that is programmable to charge the batteries from 12V to 60V. Its continuous MPPT technology boosts up the solar array output by up to 30%.
Clearly, the high-powered MPPT controller is capable of supporting an extensive range of the nominal battery voltages. At the same time, it could step down a high-voltage PV array to recharge a low-voltage battery pack. Check out the button below for its latest price and buying a unit.
As you see, the Outback charge controller integrates a backlit 80-character display. It could display the system performance data for a period of 18 weeks at the press of a button. The charge controller is also made to work in ambient temperature as high as 104F.
Overall, you get one of the best MPPT solar charge controllers out there with an input solar voltage up to 150 VDC. It could perfectly charge a range of your solar power systems. Yes, you get more amps hours from the PV panels a day with the Outback charge controller.
Why Should You Buy
- High-Performance Continuous MPPT Charge Controller.
- Programmable to Charge Battery from 12 VDC to 60 VDC.
- Good-Quality Backlit 80-Character Display.
- Input Solar Voltages up to 150VDC.
8. Renogy Rover Elite 40A MPPT Solar Charge Controller
Above we had a look at the Renogy Rover solar charge controller. Here is a 40A Renoy Rover Elite, a part of the brand’s another leading line-up of the MPPT charge controllers for countless 12V and 24V off-grid solar power applications. It is also available in multiple amperage options apart from the 40A variant.
Well, the Renogy Rover Elite is compatible with a variety of batteries including lithium. As you know, the charge controller makes use of a powerful and smarter MPPT technology to consume the most out of the solar panels quite efficiently. Check out the link below for its latest price and buying a unit.
Rover Elite is capable of automatically recognizing 12V and 24V battery systems. Also, it features a backlit LCD display to show the system information as well as error codes. The built-in MPPT technology makes it offer up to 99% high tracking efficiency and a 96% solar conversion rate.
Further, it highlights die-cast aluminum design to easily dissipate heat. Moreover, it is made to work perfectly in rough conditions. The package includes non-polarized wires that are insulated from rough environments.
Why Should You Buy
- 40Amp Advanced MPPT Solar Charge Controller.
- Backlit LCD Display for System Information Error Codes.
- Die-Cast Aluminum Design for Heat Dissipation.
- Four Deep Cycle Battery Pre-Sets.
- Multiple Electronic Protection Features.
9. PowMr 60Amp MPPT Charge Controller
PowMr is another major brand with a series of the best MPPT solar charge controllers. The one we have picked for this list is a powerful 60Amp unit with a maximum of 190VDC input. The device is compatible with 12V, 24V, 36V, and 48V power systems and could detect the voltage automatically.
The charge controller is a highly sophisticated one and is suitable for a collection of batteries including lithium, lifepo4, vented, sealed, gel, NiCd, and flooded. You could use it to easily power up your solar power systems of different capacities. Check out the link below for its latest price.
The PowMr device integrates a backlight LCD display. It would show you the system and other information quite clearly. There is also a smarter fan-on temperature >45℃ and off < 40℃. Meanwhile, it sports all the standard safety measures to safeguard your battery packs and electronics.
Why Should You Buy
- High-Performance 60A MPPT Solar Charge Controller.
- Maximum of 190VDC Input Voltage.
- Suitable for 12V, 24V, 36V, and 48V Power Systems.
- Blacklight LCD Display for Monitoring System Info.
- Perfect for High-Powered Solar Power Systems.
- Available in Multiple Power Options.
10. Marsrock MPPT Wind-Solar Hybrid Controller
Finally, we have a wind-solar hybrid MPPT charge controller from Marsrock. Specs-wise, it is a 12V/24V auto-match controller for 0 to 800W wind turbine and 0 to 600W PV panels. Well, it has a booster MPPT technology for wind turbine charging. So, even if there is low wind speed, it will be delivering the turbine electricity.
Of course, Marsrock product is a cool way you could integrate solar and wind power sources. It shows off a lot of advanced features. Thus, there are a lot of takers for the product with good customer reviews and ratings. Check out the button below for the latest price of the charge controller.
You could set its discharge part working mode. Also, you could adjust the time control and light control modes as per the requirements for the combination of your solar-wind power solution. There is a custom LED screen with four key operation modes and more to make it one of the best MPPT solar charge controllers out there.
Moreover, the Marsrock controller features a perfect protection function. It could safeguard your batteries and electronics from over-voltage, lightning, reverse charging, and more.
Why Should You Buy
- 1400W Solar-Wind Hybrid MPPT Controller.
- 12/24V Auto-Match for 0-800W Wind, 0-600W Solar Systems.
- Perfect Protection Function and Safety Features.
- Featuring Booster Function and Dump Load.
That has been our list of the best MPPT solar charge controllers. We have included the top-selling MPPT solar charge controllers. As said above, all the leading makers of solar charge controller avail them in various power options. We have included the popular variants from all leading brands. Anyway, with one of the above solar charge controllers, you could certainly find an ideal model to set up your DIY off-grid power solution.