20 Best Solar Controllers [2024]

Are you looking for the best solar controllers? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling solar controllers.

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# Preview Product
1 [Upgraded] 30A Solar Charge Controller, Black Solar Panel Battery Intelligent Regulator with Dual... [Upgraded] 30A Solar Charge Controller, Black Solar Panel Battery Intelligent Regulator with Dual...
2 Renogy 10 Amp 12V/24V PWM Negative Ground Solar Charge Controller Compact Design w/LCD Display for... Renogy 10 Amp 12V/24V PWM Negative Ground Solar Charge Controller Compact Design w/LCD Display...
3 SUNYIMA 60A MPPT Solar Charge Controller with LCD Display Dual USB Multiple Load Control Modes,New... SUNYIMA 60A MPPT Solar Charge Controller with LCD Display Dual USB Multiple Load Control...
4 GHB 20A 12V 24V Solar Charge Controller Auto Switch LCD Solar Panel Battery Regulator Charge... GHB 20A 12V 24V Solar Charge Controller Auto Switch LCD Solar Panel Battery Regulator Charge...
5 80 Amp MPPT Solar Charge Controller 48V 36V 24V 12V Auto, 80A Solar Panel Regulator Max Input Power... 80 Amp MPPT Solar Charge Controller 48V 36V 24V 12V Auto, 80A Solar Panel Regulator Max Input...
6 Victron SmartSolar MPPT 100/50 Charge Controller Victron SmartSolar MPPT 100/50 Charge Controller
7 OUTBACK POWER 80AH MPPT Controller OUTBACK POWER 80AH MPPT Controller
8 Renogy Rover 40 Amp 12V/24V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD... Renogy Rover 40 Amp 12V/24V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD...
9 Pikasola 1400W 12/24v Battery Off Grid Controller Wind Turbine Solar Hybrid MPPT Charge Boost... Pikasola 1400W 12/24v Battery Off Grid Controller Wind Turbine Solar Hybrid MPPT Charge Boost...
10 Thlevel 30A Solar Charge Controller, 12V/24V Solar Panel Charger Controller with Adjustable LCD... Thlevel 30A Solar Charge Controller, 12V/24V Solar Panel Charger Controller with Adjustable LCD...
11 Allto Solar Intelligent 10A MPPT Solar Charge Controller,10 Amp 12 Volt Solar Panel Regulator with... Allto Solar Intelligent 10A MPPT Solar Charge Controller,10 Amp 12 Volt Solar Panel Regulator...
12 Renogy 100A 12V/24V/36V/48V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD... Renogy 100A 12V/24V/36V/48V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD...
13 Renogy Voyager 20A 12V/24V PWM Waterproof Solar Charge Controller w/ LCD Display for AGM, Gel,... Renogy Voyager 20A 12V/24V PWM Waterproof Solar Charge Controller w/ LCD Display for AGM, Gel,...
14 Gdcreestar Solar Charge Controller USB 12V / 24V Auto 10A Solar Panel Battery Controller 10Amp PWM... Gdcreestar Solar Charge Controller USB 12V / 24V Auto 10A Solar Panel Battery Controller 10Amp...
15 Victron Energy SmartSolar MPPT 100V 20 amp 12/24/48-Volt Solar Charge Controller (Bluetooth) Victron Energy SmartSolar MPPT 100V 20 amp 12/24/48-Volt Solar Charge Controller (Bluetooth)
16 30A Solar Charge Controller,MPPT Solar Charger Controller, 12V/24V Solar Panel Intelligent Regulator... 30A Solar Charge Controller,MPPT Solar Charger Controller, 12V/24V Solar Panel Intelligent...
17 Victron Energy SmartSolar MPPT Tr VE. Can 150V 100 amp 12/24/36/48-Volt Solar Charge Controller... Victron Energy SmartSolar MPPT Tr VE. Can 150V 100 amp 12/24/36/48-Volt Solar Charge Controller...
18 HQST MPPT Solar Charge Controller 20 Amp Negative Ground Controller with Bluetooth LCD Display,... HQST MPPT Solar Charge Controller 20 Amp Negative Ground Controller with Bluetooth LCD Display,...
19 30amp Charge Controller, PWM Solar Controller 30A Fit for MAX 1500W Solar Power 12V 24V 36V 48V... 30amp Charge Controller, PWM Solar Controller 30A Fit for MAX 1500W Solar Power 12V 24V 36V 48V...
20 Hand Airbrushed Fade Custom Controller Compatible with Xbox Series X/S & Xbox One (Series X/S Solar... Hand Airbrushed Fade Custom Controller Compatible with Xbox Series X/S & Xbox One (Series X/S...
SaleBestseller No. 1
[Upgraded] 30A Solar Charge Controller, Black Solar Panel Battery Intelligent Regulator with Dual...
  • UPGRADED SOLAR PANEL CONTROLLER: Compatible with 12V 24V system.This solar charge controller helps you manage the working of solar panels and battery...
  • SAFE TO USE: Equipped with overcurrent protection, short-circuit protection, inverse connection protection, low voltage, and overcharge protection,...
  • PLEASE NOTE: The charge regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL. Do not support any other batteries. The solar controller...
  • LCD DISPLAY: Let you know the status and data with LCD Display. You can also switch modes and parameter configuration conveniently and can use this...
  • WARRANTY: 12-month warranty and lifetime technique support. If there is any problem, please contact us through amazon email, we will arrange a refund...
Bestseller No. 2
Renogy 10 Amp 12V/24V PWM Negative Ground Solar Charge Controller Compact Design w/LCD Display for...
  • 【12V/24V Automatically Detect】Automatically detects 12V or 24V DC system voltages (for non-lithium batteries only), and the LCD screen and...
  • 【Smart 4-Stage PWM Charging】Smart 4-Stage PWM charging (Bulk, Boost, Float, and Equalization) increases battery life and improves system...
  • 【Compact in size】Which makes it easy to install virtually anywhere.
  • 【Multiple battery adaptation】 Deep Cycle Sealed (AGM), Gel, Flooded and Lithium battery option ready.
  • 【Wanderer10A|30A Installation Notes】 The default starting position of the Wanderer controller terminal hatches are closed (in the UP position)...
Bestseller No. 3
SUNYIMA 60A MPPT Solar Charge Controller with LCD Display Dual USB Multiple Load Control Modes,New...
  • 【Dual USB 60A MPPT Solar Charge Controller】 Using innovative MPPT technology high tracking efficiency up to 99%;Please refer to the information if...
  • 【Multi-function LCD Displays】This controller is 12V/24V 12V/24V automatically adapt,first connect the battery,then connect the solar panels,when...
  • 【Reliable Protection】overvoltage, short circuit, overload, overcharge, over discharge protection function;Automatic focusing MPPT tracking...
  • 【Industrial-grade Master Chip】16AD sampling accuracy, temperature Charging current, discharge current accurate real-time display, power generation...
  • 【Please Attention】Pls note the connection ways,Connect the battery first,then connect the solar panel(You can't reverse the order).The place that...
Bestseller No. 4
GHB 20A 12V 24V Solar Charge Controller Auto Switch LCD Solar Panel Battery Regulator Charge...
  • LCD Screen Display: This solar panel charger controller with LCD digital screen which is with energy-saving backlight to display all parameters,...
  • Fully Automatic: This solar panel regulator with output switch, easy to operate. The battery indicator light on the controller will be on if...
  • Power-efficient: Microcontroller digital accuracy, when solar panel regulator is charging, the arrow between the panel icon and the battery icon will...
  • Rated Discharge Current : 20A; USB Output Voltage: 5V; USB Output Current: 1.5A; DC Output Voltage: 12V-24V, DC Output Current: 20A. To connect your...
  • Protection Functions: Overload and Short circuit protection, Lightning protection, Under-voltage protection, Over-charging protection, Reverse...
SaleBestseller No. 5
80 Amp MPPT Solar Charge Controller 48V 36V 24V 12V Auto, 80A Solar Panel Regulator Max Input Power...
  • Fit for solar Panel: 1140W(12V);2260W(24V);3420W(36V);4540W(48V);Max input Voltage:150V PV;MPPT best working voltage...
  • APC series MPPT Charge Controller: 12V/24V/48V Auto identifying system volt. Auto control system to limit the charging power & current go over the...
  • RS485 Communication:connect a wifi box (need to buy extra). It can remotely control MPPT and view relevant data through the mobile phone of Android...
  • Support for 4 type Battery charging: Lead-acid (Sealed, AGM, Gel, Flooded) and User ( Lithium Battery).
  • The tracking rate of maximum power is ≥99% and the maximum conversion rate is >98%,can be widely used for various applications, e.g. solar RV,...
Bestseller No. 6
Victron SmartSolar MPPT 100/50 Charge Controller
  • SmartSolar MPPT 100/50 Charge Controller
Bestseller No. 7
OUTBACK POWER 80AH MPPT Controller
  • OUTBACK 80AH MPPT CHARGE CONTROLLER
SaleBestseller No. 8
Renogy Rover 40 Amp 12V/24V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD...
  • Automatically detect 12V or 24V DC system voltages Innovative MPPT technology with high tracking efficiency up to 99% and peak Conversion efficiency...
  • Die-cast aluminum design for heat dissipation and The capability of measuring the battery's temperature and remote monitoring Customizable charging...
  • Charges over-discharged lithium-ion batteries Error code detection for easy self diagnoses
  • Compatible with various Deep Cycle battery options: Sealed, Gel, Flooded, and Lithium Electronic protection: Overcharging, over-discharging, overload,...
  • RS232 port allows the Rover to communicate with the BT-1 Bluetooth module, which can pair with the Renogy DC Home smart phone app
Bestseller No. 9
Pikasola 1400W 12/24v Battery Off Grid Controller Wind Turbine Solar Hybrid MPPT Charge Boost...
  • ★(-Scope of use-): Hybrid charge controller 12/24V auto match for max 800w wind generator and max 600w solar panels for wind solar street light or...
  • ★(-Operational system-): The wind turbine charging part adopts booster MPPT technology, which make it charge continuous and efficiently even in low...
  • ★(-Load working mode-):Two Loads (DC output) have 4 working models for customer to choose. Second Load model the same as first one automatically.
  • ★(-Display mode-): Use a custom LCD screen and four operation keys. Easy to understand, convenient to handle and setting.
  • ★(-Protection function-): Reversed charging Protection of solar, over charge voltage/under voltage & Over load voltage Protection, battery reverse...
Bestseller No. 10
Thlevel 30A Solar Charge Controller, 12V/24V Solar Panel Charger Controller with Adjustable LCD...
  • 【Upgraded solar panel controller】 Solar charge controller 30a build-in industrial microcontroller for automatical management, memorizing various...
  • 【Safe to use】 Over-current and short-circuit protection, inverse connection protection, low voltage and overcharge protection. 12v solar charge...
  • 【LCD display】Solar panel charger controller with big LCD display, you can also switch modes and adjustable parameter, clearly indicate the status,...
  • 【Scope of application】 The solar charge controller is only suitable for lead-acid batteries: OPEN, AGM, GEL. Do not support any other batteries.
  • 【Easy to install】 The mppt solar charge controller should connect the battery first, then the solar panel, and finally the load!
Bestseller No. 11
Allto Solar Intelligent 10A MPPT Solar Charge Controller,10 Amp 12 Volt Solar Panel Regulator with...
  • [Compact & Portable ] Improved over the PMW charge controller, Allto Solar MPPT (Maximum Power Point Tracking) charge controller bringing a new...
  • [ Multi-protection to Ensure Safety ] Built in over temperature protection, over voltage protection, over current protection, over charging...
  • [ Works with Multiple Batteries ] Compatible with AGM, Gel, Deep Cycle Sealed, Gel, Flooded and LiFePO4 Lithium Battery. 3 stage charging: boost,...
  • [ Visual Monitor ] Equipped with digital LCD display to monitor the real-time solar current and the battery voltage and to know the exact working...
  • [ Temp Sensor ] An integrated thermal sensor eliminates over-charging in hot climates and under-charging in cold climates.
SaleBestseller No. 12
Renogy 100A 12V/24V/36V/48V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD...
  • 【Innovative MPPT Design】Die-cast aluminium design ensuring excellent heat dissipation and Renogy Maximum Power Point Tracking technology with a...
  • 【12/24/36/48V Automatically Detect】Automatically detects 12V, 24V, 36V or 48V DC system voltages,which is suitable for RVs, Commercial Vehicles,...
  • 【Full System Protection】Meant to safeguard your system, the self-diagnostic capability can assess and protect against reverse polarity, battery...
  • 【Easy to use LCD】 LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes.
  • 【4-Stage Safely Charging】Features 4-stage charging (Bulk, Absorption, Float, and Equalization) of Lead Acid Batteries and 2-stage charging (Bulk...
Bestseller No. 13
Renogy Voyager 20A 12V/24V PWM Waterproof Solar Charge Controller w/ LCD Display for AGM, Gel,...
  • 4-STAGE PWM Technology: The Voyager controller is equipped with advanced smart PWM technology with high charging efficiency. It provides 4-stage...
  • IP67 Rated Waterproof: With an IP67 rated waterproof design, the Voyager controller is suitable for outdoor use and will remain fully operational when...
  • Multiple Protections: The Voyager controller has multiple intelligent protections against reverse polarity, over charge, short-circuit, reverse...
  • Support Multiple Battery Types: The Voyager controller can automatically sense 12V or 24V system voltage when paired with a Gel, AGM, or Flooded...
  • Backlit LCD displaying system: The Voyager comes with an LCD display showing accurate and timely information including charging current, generated...
Bestseller No. 14
Gdcreestar Solar Charge Controller USB 12V / 24V Auto 10A Solar Panel Battery Controller 10Amp PWM...
  • 【10A Solar Charge Controller USB】Gdcreestar solar charger controller are UL 1741 certified, compatible with 12V 24V system. Discharge Current:...
  • 【Multiple Protection Functions】Gdcreestar solar controller has short-circuit protection, open-circuit protection, reverse protection, over-load...
  • 【Battery Type】The solar charger controller with 10A rated discharge current is compatible with 12V or 24V system automatically, suitable for...
  • 【Backlight LCD Display】Comes with a display that can clearly indicate the status and data, it can be conveniently switched modes and parameter...
  • 【Easy to Install and Operate】The charge controller should connect the battery first, then the solar panel, and finally the load! The disassembly...
SaleBestseller No. 15
Victron Energy SmartSolar MPPT 100V 20 amp 12/24/48-Volt Solar Charge Controller (Bluetooth)
  • SmartSolar MPPT 100-Volt 20 amp 48V: A solar charger gathers energy from your solar panels, and stores it in your batteries, using the latest, fastest...
  • The SmartSolar charge controller will even recharge a severely depleted battery. It can operate with a battery voltage as low as 0 Volts, provided the...
  • By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is...
  • Anytime anywhere remotely control and monitor the extensive features of your SmartSolar MPPT charger with built-in Bluetooth by pairing it with your...
  • Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation
Bestseller No. 16
30A Solar Charge Controller,MPPT Solar Charger Controller, 12V/24V Solar Panel Intelligent Regulator...
  • 【Solar Charge Controller】The solar charger controller compatibility with 12V 24V system. Discharge Current is 30A, build-in industrial micro...
  • 【Safety Charging】Adopt ABS flame-retardant shell, fireproof, electric shock, corrosion resistant, solid and durable, Built in circuit protection...
  • 【LCD Display】Comes with a display that can clearly indicate the status and data, solar charger can be conveniently switched modes and parameter...
  • 【Battery Type】For protecting the lifespan of your battery, once the voltage of the battery out of range, the solar controller will turn off...
  • 【Easy to Use】Charge controllers for solar panels should connect the battery first, then the solar panel, and finally the load.LCD display,...
SaleBestseller No. 18
HQST MPPT Solar Charge Controller 20 Amp Negative Ground Controller with Bluetooth LCD Display,...
  • 【HIGH TRACKING EFFICIENCY】- Solar charge controller adopts advanced MPPT technology that ensures fast and stable track the maximum power point,...
  • 【MULTIPLE ELECTRONIC PROTECTION】- Negative Ground Controller offers overcharging/over-discharging/overload/overheat/short circuit/reverse...
  • 【LCD SCREEN DISPLAY & REMOTE MONITORING】- 20A solar controller is equipped with an LCD screen and LED fault indicators, which can not only check...
  • 【HIGH HEAT DISSIPATION EFFICIENCY】- Die-cast aluminum heat sink makes the heat dissipation efficiency higher, which can minimize the power loss...
  • 【COMPATIBLE WITH MULTIPLE BATTERY TYPES】- The mppt solar charge controller is compatible with Flooded, AGM, Gel, Lithium batteries. User mode...
Bestseller No. 19
30amp Charge Controller, PWM Solar Controller 30A Fit for MAX 1500W Solar Power 12V 24V 36V 48V...
  • 30A PWM solar controller, Intelligent controller able to choose 12V/24V/36V/48V Lead-acid battery (Sealed, Gel, Flooded) and Lithium battery...
  • Multiple load control modes: 24Hours Working Control, Light Control, Light and Dual Time Control
  • Controller Automatic temperature compensation and Full protection, like Reverse-Polarity, Battery Reverse, Over-Heating,Over-Current, Over-Load,...
  • 4 stages PWM charging: Bulk, Absorption, Equalize, Float;
  • Double USB output 5V/2A and LCD display with Back-lighting shows device’s operating data and working condition
SaleBestseller No. 20
Hand Airbrushed Fade Custom Controller Compatible with Xbox Series X/S & Xbox One (Series X/S Solar...
  • ProControllers Series X/S Solar Flare Fade Custom Controller Compatible with Xbox Series S/X & Xbox One.
  • HAND PAINTED: This controller shell is fully hand painted & truly unique.
  • BRAND NEW: Feel confident purchasing through us. We only use new Microsoft controllers.
  • EXCLUSIVE: Purchase your new Series X/S Solar Flare controller exclusively through our company ProControllers LLC.
  • QUICK SHIPPING: All orders will ship fast & free, expect delivery shortly after ordering your controller.

Having trouble finding a great solar controllers?

This problem is well understood by us because we have gone through the entire solar controllers research process ourselves, which is why we have put together a comprehensive list of the best solar controllerss available in the market today.

After hours of searching and using all the models on the market, we have found the best solar controllers for 2023. See our ranking below!

How Do You Buy The Best Solar Controllers?

Do you get stressed out thinking about shopping for a great solar controllers? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching solar controllers, which is why we have assembled a comprehensive list of the greatest solar controllers available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for solar controllers that you consider buying. Your questions might include the following:

  • Is it worth buying an solar controllers?
  • What benefits are there with buying an solar controllers?
  • What factors deserve consideration when shopping for an effective solar controllers?
  • Why is it crucial to invest in any solar controllers, much less the best one?
  • Which solar controllers are good in the current market?
  • Where can you find information like this about solar controllers?

We’re convinced that you likely have far more questions than just these regarding solar controllers, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for solar controllers, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible solar controllers. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an solar controllers buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available solar controllers currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of solar controllers has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an solar controllers?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your solar controllers.
  5. Customer Ratings: Number ratings grade solar controllers objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their solar controllers.
  7. Product Quality: You don’t always get what you pay for with an solar controllers, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an solar controllers is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining solar controllers information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding solar controllers is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: How to choose the best solar charge controller?

A: – The wattage of the solar array – The battery-bank voltage (12, 24, or 48). Typical bank voltage because inverters are offered in these voltages. – Now Ohm’s Law comes into play: Amps x Volts = Watts

Q: What are the best solar charge controllers?

A: EPever 4215BN MPPT SolarEpic Charge Controller. EPever is a reputable manufacturer based in Beijing,and this is one of their Tracer BN series of affordable MPPT solar charge controllers. Top One Power 60A MPPT Solar Charge Controller. The Top One Power MPPT Solar Charge Controller is a very versatile controller. … ZHCSolar PWM Solar Charge Controller. …

Q: How to make a solar charge controller?

A: My Goal Circuit. This is the driving circuit of the DIY AUTOMATIC SOLAR CHARGE CONTROLLER. … Calibration. After finishing the circuit you need to set the upper and lower limits. … Wiring. First connect the+ve from the solar panel to the centre pole of the relay then connect a red wire from battery to N.O of the relay. … Working Moment of Truth Thank You. …

Q: What is the method to choose solar charge controller?

A: sizing the solar battery charge controller is simply calculated the value of solar panels watts divided by the battery voltage, for example, when we use 250 Watts Panels, and connect it to a 24V battery, then the formula is 250/24=10.4 and usually we give 25% safe margin there, so the 15A Solar battery charge controller is good to go. 2.

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