Home Solar Energy The 10 Best Solar Charge Controllers For Solar Panel Systems

The 10 Best Solar Charge Controllers For Solar Panel Systems

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The 10 Best Solar Charge Controllers For Solar Panel Systems
The 10 Best Solar Charge Controllers For Solar Panel Systems. RENOGY Solar Charge Controllers. Source

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Best Value
Temank EPEVER MPPT Charge Controller 40A 12V / 24V Auto,...
Best Overall
EPEVER 40A MPPT Solar Charge Controller 12V 24V Auto, 40 amp...
Best Price
Renogy Rover 40 Amp 12V/24V MPPT Common Positive Solar...
Title
Temank EPEVER MPPT Charge Controller 40A 12V / 24V Auto,...
EPEVER 40A MPPT Solar Charge Controller 12V 24V Auto, 40 amp...
Renogy Rover 40 Amp 12V/24V MPPT Common Positive Solar...
Prime
Brand
Temank
EPEVER
Renogy
Type
MPPT
MPPT
MPPT
Max Ampere
40A
40A
40A
Max Voltage
150V
100V
24V
Grounding
Negative
Negative
Positive
Best Value
Preview
Temank EPEVER MPPT Charge Controller 40A 12V / 24V Auto,...
Title
Temank EPEVER MPPT Charge Controller 40A 12V / 24V Auto,...
Prime
Brand
Temank
Type
MPPT
Max Ampere
40A
Max Voltage
150V
Grounding
Negative
Best Overall
Preview
EPEVER 40A MPPT Solar Charge Controller 12V 24V Auto, 40 amp...
Title
EPEVER 40A MPPT Solar Charge Controller 12V 24V Auto, 40 amp...
Prime
Brand
EPEVER
Type
MPPT
Max Ampere
40A
Max Voltage
100V
Grounding
Negative
Best Price
Preview
Renogy Rover 40 Amp 12V/24V MPPT Common Positive Solar...
Title
Renogy Rover 40 Amp 12V/24V MPPT Common Positive Solar...
Prime
Brand
Renogy
Type
MPPT
Max Ampere
40A
Max Voltage
24V
Grounding
Positive

The 10 Best Solar Charge Controllers For Solar Panel Systems

1.

EPever: 40AMP MPPT Solar Panel Charge Controller + Meter MT-50 + Temp Sensor for Gel Sealed Flooded Battery
16 Reviews
EPever: 40AMP MPPT Solar Panel Charge Controller + Meter MT-50 + Temp Sensor for Gel Sealed Flooded Battery
  • Advanced MPPT technology High tracking efficiency no less than 99.5% Peak conversion efficiency of 98% Accurately recognizing and tracking of multiple power point
  • 12V/24VDC automatically identifying system voltage.User programmable for 3 battery types: sealed, gel and flooded. Multiple load control method, automatic limit for maximum PV input power, ensuring no overload, more safty for using
  • Come with remote meter MT-50, be convenient for real-time data viewing and parameter setting. Battery temperature compensation function, real-time energy statistics function
  • Electronic protections: PV reverse polarity protection, PV short circuit protection, PV over current alarm protection, Battery overcharge protection, Battery over discharge protection, Battery reverse polarity protection, Load short circuit protection, Load overload protection, Controller overheating protection

2.
Renogy: 30AMP MPPT Solar Charge Controller Built with Bluetooth, LCD screen and LED indicators
156 Reviews
Renogy: 30AMP MPPT Solar Charge Controller Built with Bluetooth, LCD screen and LED indicators
  • Automatically detect 12V or 24V DC system voltages innovative mph technology with High tracking efficiency up to 99% and peak. Conversion efficiency of 98%.
  • Die-cast aluminum design for heat dissipation and the capability of measuring the battery's temperature and remote monitoring. Customizable charging voltages.
  • 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, and short circuit. Reverse protection: any combination of solar module and Battery, without causing damage to any component. 4-Stage charging: bulk, boost, Float, and equalization and LCD screen with programmable charging parameters.
  • Rs232 port allows the Rover to communicate with the bt-1 Bluetooth module, which can pair with the rangy bt Smart phone app. The bt-1 Bluetooth module is a great addition to any rangy charge controllers with a Rs232 port and is used to pair charge controllers with the rangy bt app. After pairing is done You can monitor your system and change parameters directly from you cell phone or tablet.

3.
Richsolar: 20AMP MPPT Solar Charge Controller built with LCD Display Negative Ground and Temperature Sensor
49 Reviews
Richsolar: 20AMP MPPT Solar Charge Controller built with LCD Display Negative Ground and Temperature Sensor
  • With the advanced dual-peak or multi-peak tracking technology, when the solar panel is shadowed or part of the panel fails resulting in multiple peaks on the I-V curve, the controller is still able to accurately track the maximum power point.
  • A built-in maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems, and raise the charging efficiency by 15% to 20% compared with the conventional PWM method.
  • A built-in maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems, and raise the charging efficiency by 15% to 20% compared with the conventional PWM method.
  • The product boasts an optimum MPPT tracking efficiency of up to 99.9%.
  • Advanced digital power supply technologies raise the circuit's energy conversion efficiency to as high as 98%.

4.
Epever: 40AMP MPPT Solar Charge Controller
160 Reviews
Epever: 40AMP MPPT Solar Charge Controller
  • Negative Grounding MPPT Solar Charge Controller Tracer4215BN, The Advanced MPPT Control Algorithm makes this 40 Amp MPPT Controller Tracking Efficiency higher than 99.5%
  • 150V Max PV Input Allow this Charge Controller Handles More Solar Panels Wiring in Series to minimize PV current, 5 x 12V Solar Panel Connecting in Series will be applicable
  • Work with all Lead Acid Batteries, Sealed AGM GEL and Flooded Battery, User mode allows buyer setting their own charging parameters for Lithium Batteries (LiFePO4)
  • RS-485 communication bus interface and Standard MODBUS interface available to meet various communication requirements, Temperature Sensor and PC monitoring Cable Attached
  • This 40 amp MPPT Solar Panel Charger works with 600W Solar Panel on 12V Battery System and 1200W on 24V Battery. Max Solar Panel 1560W, multiple load mode allow you set the load on/off in different situation. A Solid State Relay is recommended if you are using a Power Inverter

5.
EPEVER: 40A MPPT Negative Grounded Solar Charge Controller
  • Negative Ground Controller featuring advanced MPPT technology with high tracking efficiency up to 99.5% and peak conversion efficiency of 98%. Maximizing the energy from solar panels to charge your system.
  • MPPT Charge Controller protection built-in against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current. It protect the battery from being over-charged by the solar modules and over-discharged by the loads.
  • 40A Solar Charge Controller charging process has been optimized for long battery life and improved system performance.It includes a 4-stage battery charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life and improve your system's performance
  • Solar Controller MPPT support PC software,APP and MT-50. Auto identifying 12V/24V DCsystem voltage.Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded and Lithium. Multiple load control method,
  • MPPT Controller 40a with blackligh LCD screen for displaing system information and working condition. Die-cast aluminum design allows for efficient heat dissipation.

6.
Outback: 80 AMP MPPT Solar Charge Controller
146 Reviews
Outback: 80 AMP MPPT Solar Charge Controller
  • Programmable to Charge Battery Voltages from 12 VDC to 60 VDC.
  • Advanced Continuous Maximum Power Point Tracking Increases PV Array Output by up to 30%.
  • Backlit 80 character-display shows the current operational status.
  • Input PV voltages up to 150VDC open circuit for charging battery banks from 12-60VDC.
  • Gets more amp hours from your solar panels into your batteries everyday.

7.
Sale
Renogy: 40 Amp MPPT Postive Solar Charge Controller
81 Reviews
Renogy: 40 Amp MPPT Postive Solar Charge Controller
  • Compatible with 12V and 24V systems. Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded, and Lithium (12.8V LFP).
  • Positive Ground controller featuring innovative MPPT (maximum power point tracking) technology with high tracking efficiency up to 99%, maximizing the energy from solar panels to charge your system. 4-stage charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life and improve your system's performance.
  • Intelligent protection built-in against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current.
  • LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes. Aluminum heat sink allows for efficient heat dissipation.
  • RS232 port allows the Rover PG to communicate with the BT-1 Bluetooth module, which can pair with the Renogy BT smartphone app. You may also connect the included USB converter cable from the port to a PC to use the Solar Monitoring Software.

8.
HQST: 40A Negative Ground Solar Charge Controller
80 Reviews
HQST: 40A Negative Ground Solar Charge Controller
  • HQST 40 Amp solar charge controller is a negative ground controller. This ensure compatibility with any negative ground system, which is the standard and most conventional way of grounding. Any negative connection on the solar module, battery and load can be safely earth grounded as required.
  • Smart PWM charging and temperature compensation increases battery life and improves system performance.
  • Backlit LCD for displaying system information and error codes, which also makes it easier for users to adjust settings or self-diagnose.
  • Intelligent protection against: reverse polarity, battery short-circuit, over current, overload, load short-circuit and over temperature.
  • Features a 5V 1A USB output that can be used to charge mobile phones, tablets, speakers, etc. A wide range of load working modes facilitate the product's application to different types of load.

9.
PowMr: 30AMP Solar Charge Controller built with USB Port and Overload Protection Temperature Compensation
48 Reviews
PowMr: 30AMP Solar Charge Controller built with USB Port and Overload Protection Temperature Compensation
  • 30A Intelligent 4-stage PWM Charge controller with 4096 resolution ratio technology's 32bit microprocessor,The data collected will be more accurate.USB port design will give your electronic equipment 5V 1A
  • 12V/24V system auto,8 Battery Type Compatible –Lithium-ion, LiFePO4,Car,Old,Gel,AGM,Flooded and Calcium.With complete circuit protection and Temperature Compensation Function to prolong your battery life.If you plan to change battery from Lead acid battery to Lithium.This will be a good choice for you.
  • This 30a solar charge controller design human-machine interface with adjustable charging parameters,Such as Over-Charge voltage/LVR/LVD/Floate voltage/Working mode,Energy Statistics.which makes operation on the interface rather convenient.like the second picture.
  • More Safe Design & Upgraded Heat Dissipation:Aluminum platen base,Bigger circult board, better circuit configuration and the lithium battery fuse can make your solar system more safe.
  • This Easy install and come with detail english manual.The Operation video:https://www.amazon.com/dp/B07KCFTHW6?ref=vsecp_int_d_nn_mn .12 months honor warranty from PowMr and 24hrs after service.Your satisfaction is our priority.Our email is coolper_us@163.com.contact us if you have any question.

10.
Epever: 60A Solar Charge Controller Built with LCD Display and Dual USB 5V Input
9 Reviews
Epever: 60A Solar Charge Controller Built with LCD Display and Dual USB 5V Input
  • 60 amp Solar Charge Controller: 12V/24V DC (Automatically detects systems voltage). Max.PV input voltage is 50V. Compatible with various Deep Cycle battery options: Sealed, Gel, Flooded
  • Positive Ground Charge Controller 60A: 3-Stage intelligent PWM charging: Bulk, Boost/Equalize, Float; Multiple Load mode: Light control, Light Time control,Dual Time control
  • Solar Charge Regulator Built in LCD display design, dynamically displaying all operating datas and working condition; humanized button for more comfortable and convenient operation
  • Multiple protection against overcharge, over discharge, over load, short circuit, reverse polarity, over heat and battery under voltage;
  • Professional after-sales customer service, Heat sink design for achieving higher heat dissipation. Extensive electronic protection and battery temperature compensation function.

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5 COMMENTS

  1. Some you have listed here are switching not PWM, and some are PwM not MPPT several are the worst available on the market. How on earth did this list come together?

    • Thank you for your comment, The list was originally created to suit everyone’s need, But we are working on updating and improving it.

    • Baaa; can you give me a little input, it seems like you know what you are talking about if you are calling the blogger out… I am looking to get the best mppt controller I can get for around $150.00 U.S. Dollars could you recommend one please??? This is where I am at at the moment… I have 3 12volt 100 watt panels and 4 6volt Duracell golfcart batteries as of now, but my plan is to add on as time goes by, panel by panel with 8 being about my max I’m thinking and 6 6volt batteries… any help would be greatly appreciated… I am goad you made this comment because I was about to head over to buy the first one they have listed on here I am so thankful I seen your post…

      • Hi Fred,

        Thank you for your comment, Kindly know that any your contact information has been removed for protecting yourself and your privacy.

        The above list has been updated, We have listed the best options available, also your choice depends on what is perfect for the solar panel system you have.

      • This list is okay but seems like it came from the star ratings off of Amazon and not personal experience. Stick with brand name controllers like EPEver, Outback, Renogy Midnight Solar, etc. I have used all sorts and the cheap no-name ones do not last or will at some point fry your batteries. I now own 5 – 40 amp EPEver MPPT controllers and only monitor the system once a week instead of daily. I also use the Duracell golf cart batteries which have turned out to be a good choice. You should get a good hydrometer to help maintain your batteries and always refill with battery acid or top off with distilled water only. Your batteries will live a lot longer this way.

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