Top 10 best solar system controller 2022

When you looking for solar system controller, you must consider not only the quality but also price and customer reviews. But among hundreds of product with different price range, choosing suitable solar system controller is not an easy task. In this post, we show you how to find the right solar system controller along with our top-rated reviews. Please check out our suggestions to find the best solar system controller for you.

Product Features Editor's score Go to site
Renogy 100 Watts 12 Volts Monocrystalline Solar Starter Kit w/ 100W Solar Panel + 30A PWM Negative ground Charge Controller + MC4 Connectors +Tray Cable+ Mounting Z Brackets for RV, Boat Renogy 100 Watts 12 Volts Monocrystalline Solar Starter Kit w/ 100W Solar Panel + 30A PWM Negative ground Charge Controller + MC4 Connectors +Tray Cable+ Mounting Z Brackets for RV, Boat
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California Lightworks Solar System Controller for SolarSystem 550 LED fixture 24-hour Week by Week Timer, Automated Sunrise/Sunset, Veg/Bloom and Seasonal Program CLW2000 California Lightworks Solar System Controller for SolarSystem 550 LED fixture 24-hour Week by Week Timer, Automated Sunrise/Sunset, Veg/Bloom and Seasonal Program CLW2000
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EPever VS3048AU 30A Solar Charge Controller for 12V/24V/36V/48V Solar Panel System LCD Display EPever VS3048AU 30A Solar Charge Controller for 12V/24V/36V/48V Solar Panel System LCD Display
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GIANDEL 1200W Power Inverter 12V DC to 110V 120V AC with 20A Solar Charge Controller Remote Control Dual AC Outlets & USB Port for RV Truck Solar System GIANDEL 1200W Power Inverter 12V DC to 110V 120V AC with 20A Solar Charge Controller Remote Control Dual AC Outlets & USB Port for RV Truck Solar System
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Y&H 60A MPPT Solar Charge Controller 48V/36V/24V/12V Solar Panel for Flooded/Sealed Lead Acid/Gel/Lithium Battery Charge Regulator Support Off Grid Solar System Max 150VDC Input Y&H 60A MPPT Solar Charge Controller 48V/36V/24V/12V Solar Panel for Flooded/Sealed Lead Acid/Gel/Lithium Battery Charge Regulator Support Off Grid Solar System Max 150VDC Input
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Renogy 100 Watt 12 Volt Monocrystalline Foldable Portable Solar Suitcase with Voyager Waterproof Charge Controller Renogy 100 Watt 12 Volt Monocrystalline Foldable Portable Solar Suitcase with Voyager Waterproof Charge Controller
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Renogy Rover 20 Amp 12V/24V DC Input MPPT Solar Charge Controller Compatible with Lithium, Sealed, Gel, and Flooded batteries and Renogy Bluetooth Module Renogy Rover 20 Amp 12V/24V DC Input MPPT Solar Charge Controller Compatible with Lithium, Sealed, Gel, and Flooded batteries and Renogy Bluetooth Module
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Renogy Voyager - 20A Negative-Ground PWM Controller Waterproof Solar Charge Controller w/LCD Display and LED Bar Renogy Voyager - 20A Negative-Ground PWM Controller Waterproof Solar Charge Controller w/LCD Display and LED Bar
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Hayward GLC-2P-A Solar Pool Heating Control System with 3-Way Valve, Actuator and 2 PC Sensors Hayward GLC-2P-A Solar Pool Heating Control System with 3-Way Valve, Actuator and 2 PC Sensors
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Renogy 100 Watts 12 Volts Monocrystalline Solar Panel Bundle Kit with 30A Negative ground Charge Controller+9in MC4 Adaptor Kit Renogy 100 Watts 12 Volts Monocrystalline Solar Panel Bundle Kit with 30A Negative ground Charge Controller+9in MC4 Adaptor Kit
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Reviews

1. Renogy 100 Watts 12 Volts Monocrystalline Solar Starter Kit w/ 100W Solar Panel + 30A PWM Negative ground Charge Controller + MC4 Connectors +Tray Cable+ Mounting Z Brackets for RV, Boat

Feature

The charge controller has been upgraded to Renogy's new 30A PWM NegativeGround Charge Controller the Renogy Wanderer
With the Renogy Wanderer 30A PWM Charge Controller, you can expand your system up to a maximum of 400W
The kit now includes an 8ft 10AWG Tray Cable to connect your charge controller and battery
Ideal output: 500Wh per day can fully charge a 50Ah battery from 50% in 3 hours (depending on the availability of sunlight)
Negative grounding controller with battery reversed, overloading, short-circuit and over charging /discharging protection ensures the broader off grid applications and safety. Especially can be used on a vehicle which has battery negative on the chassis

Description

Renogy 100W Monocrystalline Starter Kit is designed specifically for customers new to solar. The Starter Kit is great for off-grid applications, such as RVs, trailers, boats, sheds, and cabins - providing many benefits, including, but not limited to, quiet power production and grid independence. This solar kit comes with the tools necessary for a new system: a Renogy 100W 12V Monocrystalline Solar Panel, a 30A PWM Wanderer Charge Controller, a 20ft 10AWG MC4 Adaptor Kit, an 8ft 10AWG Tray Cable, and a set of Z-brackets. Start your solar adventure with a Renogy Starter Kit. Negative grounding controller ensures the broader off grid applications and safety, especially to be used on a vehicle which has battery negative on the chassis. A little extra investment on the right charge controller will generate a much higher return and prevent system failure.

2. California Lightworks Solar System Controller for SolarSystem 550 LED fixture 24-hour Week by Week Timer, Automated Sunrise/Sunset, Veg/Bloom and Seasonal Program CLW2000

Description

California Lightworks Solar System Controller for SolarSystem 550 LED fixture 24-hour Week by Week Timer, Automated Sunrise/Sunset, Veg/Bloom and Seasonal Program CLW2000

3. EPever VS3048AU 30A Solar Charge Controller for 12V/24V/36V/48V Solar Panel System LCD Display

Feature

UL and VDE certified Terminals Charge controller, High reliability components of ST,IR and Infineon controller;
Display:PV(Voltage,Current,Kwh);BAT(Volt,Current,Temperature);Load(Current,Kwh,MODE); Able to work -77F~+158F temperature.
Battery type selectable: Sealed, Gel, and Flooded;Positive Ground MPPT Solar Charge Controller with 3-Stage Intelligent PWM charging: Bulk, Boost/Equalize,Float
30amps solar controller, 12 vlot/24V/36V/48V Auto work; Max input voltage/PV power: 96V/1440W;
Warranty:2 years warranty;36-60months lifetime. 30A Solar Charge Controller Solar Panel Battery Intelligent Regulator with Dual USB Port PWM LCD Display 12V/24V

Description

Feature of this Charge controller:

PWM charging
Battery type selectable: Sealed, Gel, and Flooded
Informative black light LCD display
Double USB design, Max. output 2.4A
Multiple load control modes
Energy statistics function
Full power working at temperature range from-77F to +158F
Adopt high quality high reliability components of ST,IR and Infineon
UL and VDE certified Nickel plated copper terminals, to ensure safe and solid connection
Battery temperature compensation function
Extensive Electronic protection

3-stage Battery charging to Protect your battery bank:

Equalize Charging Voltage:Sealed:14.6V/ Gel: No/ Flooded:14.8V
Boost Charging Voltage:Sealed:14.4V/ Gel:14.2V/ Flooded:14.6V
Float Charging Voltage: Sealed/Gel/Flooded:13.8V

LVR:Sealed/Gel/Flooded:12.6V
LVD:Sealed/Gel/Flooded:11.1V

Max input Voltage/Power for this solar controller:

12V system:24V/360W
24V system:48V/720W
36V system:72V/1080W
48V system:96V/1440W

Electronic protections:

PV reverse polarity protection
Battery reverse polarity protection
Battery over voltage protection
Battery over discharge protection
Battery overheating protection
Controller overheating protection
Load short circuit protection
Load overload protection

Package Inculde:

1.1x 30a solar charge controller
2.1x English user manual

4. GIANDEL 1200W Power Inverter 12V DC to 110V 120V AC with 20A Solar Charge Controller Remote Control Dual AC Outlets & USB Port for RV Truck Solar System

Feature

Giandel:A top inverter brand in Australia, providing high quality inverters. This 1200Watt inverter provides 100% full continuous output power and 2400Watts peak power,featuring 2 AC outlets and 1x2.4A USB port,with Remote controller and cable;give more power than 1000W inverter
20A Solar charge controller(PWM):Suitable to connect a 300Watts(15-18VDC) solar panel directly to charge SLA or GEL battery, with a selectable switch.With battery voltage indicator to see battery status.
Dual AC outlets and 1x2.4A USB charging port ideal for Camping,Cars,Boats,RVs,Emergency,Powering your TV,game player,laptop, lights, power tools
Isolated Input/Output design with Fully Safety Protections:Over voltage,Low voltage,Overload,Short circuit,Over heat,polarity reverse protection(fuse),Soft start tech,Auto-restart function
Big and Durable aluminum alloy housing provides advanced protection from drops and bumps. Integrated cooling fan helps reduce heat and prevents shortages. 18-Month Warranty provided by GIANDEL

Description

GIANDEL
A leading inverter brand in Australia,has devoted to providing quality inverters and service for 10 years.Giandel Inverters have been well known in Australia and a Must for road trips, vacations, outdoors, emergency kits and more.

Specifications:
Power (2 AC Outlets): 1200W Rated, 2400W peak,give more power than 1000W inverter
USB output: 1xDC 5V/2.4A(max)
Output wave: modified sine wave
Nominal input voltage:9.8-16VDC
Nominal output voltage: 110-125VAC
Internal fuses:4*35A
Battery cables:one pair with length of 2 feet
Remote controller: remote controller with 15ft cable. More convenient to control the inverter ON/OFF
20A solar charge controller(PWM) :suitable to connect 300Watt(15-18VDC) solar panel
Battery status indicator: display the voltage of battery while charge it by solar panel
Battery select switch: set to GEL or SLA according to your battery
Built-in cooling fan only starts working when temperature is over 104

More details and tips:
connect the inverter to a 12V battery, and plug your AC devices into the inverter
Please do not leave the power inverter in the ON position while your car is off.
Disconnect the positive battery terminal before doing any wiring to the inverter
Do not put the inverter into sunlight directly, keep it in cool and dry environment
Don't use the inverter with a product that draws a higher wattage the inverter can provide,as this may cause damage to the inverter and product

Package List:
1x 1200W Power Inverter
2x Battery Cables
1xRemote Controller with 15 ft Cable
1xUser Manual

5. Y&H 60A MPPT Solar Charge Controller 48V/36V/24V/12V Solar Panel for Flooded/Sealed Lead Acid/Gel/Lithium Battery Charge Regulator Support Off Grid Solar System Max 150VDC Input

Feature

High efficiency :MPPT control algorithm, MPPT efficiency 99.5%, whole Machine conversion efficiency upto 98%.
Charge mode: three stages (fast charge, constant charge, floating charge), improve boost voltage charge(activate the battery performance), it prolongs service life of the batteries.
Discharge mode: ON/OFF mode, PV voltage control mode, Dual Time control mode, PV&Time control mode.
4 kinds of commonly standard batteries(Flooded, Sealed lead acid, Gel and users)
PV Max. voltage (VOC):150VDC,DC12V/24V/36V/48V Automatic recognition,RS485 communication,LCD Display

Description

esmart3 60A MPPT Solar Charge Controller
DC12V/24V/36V/48V Auto
PV Max. voltage (VOC):150VDC
RS485 communication,LCD Display
Standard Batteries(Flooded, Sealed lead acid, Gel and users)
Please be sure your solar panel input voltage is higher than 18V

ESmart3 series is the third generation of eSmart mppt solar charge controller, Optimized the following points:

1.Increase all kinds of protection function to be used more reassuring.
2.Add the LOAD sampling to be used more clear of output load.
3.Wider PV Input voltage 150VDC, so it suitable for more kinds of PV modules
4. Reduce the static standby self-consumption, energy saving and more simply for small system.

Charge Mode:MPPT(Maximum Power Point Tracking)

MPPT Efficiency:99.5%
Max PV Input: 150V (Voc)
Rated charge current: 60A

MPPT Controller Max Input Power:

780W (12v battery system)
1560W (24v battery system)
2340W (36v battery system)
3120W (48v battery system)

System Voltage:

12V battery system:DC9V~DC15V
24V battery system:DC18V~DC30V
36V battery system:DC32V~DC40V
48V battery system:DC42V~DC60V

Constant Voltage:Please check the charge voltage according to the battery type form Contant Voltage(CV) Floating Voltage(CF):

Flooded: CV 14.6V CF 13.8V
Sealed: CV 14.4V CF 13.8V
Gel: CV 14.2V CF 13.8V
User(setting) : CV (9V~15V) CF (9V~15V) You need to setup by PC,and you need to buy an RS485 Communication cable

Package Including:

1X60A MPPT Solar Controller
2X Hang Bracket
1XTemperature Sensor
1XEnglish Manual

6. Renogy 100 Watt 12 Volt Monocrystalline Foldable Portable Solar Suitcase with Voyager Waterproof Charge Controller

Feature

Adjustable, corrosion-resistant aluminum stand as well as a heavy duty handle and latches for longevity. Folded size: 19.9 x 27.2 x 2.8 inches. Ideal output: 500 watt hours per day (depends on sunlight availability).
Compatible with gel, sealed, lithium, and flooded batteries. Charge controller with LCD display for displaying operating information and data.
20A built-in 5-stage solar charge controller provides overcharge protection, reducing fire risk.
Negative-ground charge controller for compatibility with your RV, boat, trailer, etc.
The low-voltage system avoids electric shock hazards.

Description

If you're looking for a convenient and portable power solution, the Renogy 100W Monocrystaline Foldable Solar Suitcase is an ideal choice. The Renogy 100 Watt 12 Volt Monocrystalline Portable Solar Suitcase is an entire solar power system incorporated into one small package. Weighing in at about 26.60 lbs., this lightweight suitcase includes two 50 Watt Monocrystalline Solar Panels, one 20 Amp waterproof Voyager Charge Controller with an LCD Screen for power regulation, one 10ft tray cable with alligator clips for easy connection to the battery, and a protective casing for safe portability. The Renogy 100 Watt Solar Suitcase will make charging on the go as easy as 1-2-3! If you have any questions regarding this product, please call us at 1 (800) 330-8678 or email [email protected].

7. Renogy Rover 20 Amp 12V/24V DC Input MPPT Solar Charge Controller Compatible with Lithium, Sealed, Gel, and Flooded batteries and Renogy Bluetooth Module

Feature

The Renogy Rover Series charge controller is suitable for various off-grid solar applications.
It protects the battery from being over-charged by the solar modules and over-discharged by the loads.
The Rover's charging process has been optimized for long battery life and improved system performance.
It includes a 4-stage battery charging algorithm for rapid, efficient, and safe charging.
LCD screen with programmable charging parameters; charging data with storage of up to 1 year.

Description

The Renogy Rover Series charge controller is suitable for various off-grid solar applications. It protects the battery from being over-charged by the solar modules and over-discharged by the loads. The Rovers charging process has been optimized for long battery life and improved system performance. It includes a 4-stage battery charging algorithm for rapid, efficient, and safe charging. The Rover is the perfect addition to any solar power system and allows it to function without wasted energy!

8. Renogy Voyager - 20A Negative-Ground PWM Controller Waterproof Solar Charge Controller w/LCD Display and LED Bar

Feature

5 Stage PWM charging: Soft-Start, Bulk, Absorption. Float, and Equalization.
7 Battery Type Compatible - Lithium-ion, LiFePO4, LTO, Gel, AGM, Flooded, and Calcium.
Smart PWM technology, high efficiency; Backlit LCD displaying system operating information and error codes.
Waterproof design, suitable for indoor or outdoor use LED Bar for easy to read charge state and battery information.
Protection against: reverse polarity and battery connection, reverse current from battery to solar panel protection at night, over-temperature, and over-voltage.

Description

Descriptiom: The 20A Voyager is Renogy's first waterproof PWM charge controller. Featuring a sophisticated and comprehensive LED bar for charge state identification and a bright blue back-lit LCD for displaying system information including error codes, the Voyager was engineered to be of world-class quality. Suitable for 12V off-grid applications, the Voyager can charge up to 7 different battery types, including lithium ion! Ensure your batteries's longevity thanks to its advanced and efficient 5-Stage battery charging algorithm and stay worry-free as the Voyager is equipped with multiple electronic protections. Specifications: Grounding: Common Negative Nominal Voltage: 12 VDC Rated Charge Current: 20A Max. PV Input Voltage: 26V Self-consumption: 8mA Temperature Compensation Coefficient: -24mV/C Operating Temperature: -40F to 140F Storage Temperature: -40F to 185F Terminals: Up to 10 AWG Enclosure: IP65 Dimensions: 6.38 x 3.82 x 1.34 inches Weight: 0.88 lbs

9. Hayward GLC-2P-A Solar Pool Heating Control System with 3-Way Valve, Actuator and 2 PC Sensors

Feature

Solar pool heating control system comes with 2 by 2-1/2-inch 3-way valve, actuator and 2 PC sensors
Automatically maximizes solar heat collection by actuating a 24V valve when there is solar heat available
Includes LED indicators that shows status of system operations
This system provides recirculation freeze protection and installer-programmable features for any-system adaptability
Quick, accurate, easy-to-set desired temperature controls

Description

Hayward solar pool heating control system comes with 2 by 2-1/2-inch 3-way valve, actuator and 2 PC sensors. It automatically maximizes solar heat collection by actuating a 24V valve when there is solar heat available. Includes LED indicators that shows status of system operations. It performs automatic switching from solar pool heating to nocturnal pool cooling. Features single-setting adjustment for desired pool/spa temperature. This system provides recirculation freeze protection and installer-programmable features for any-system adaptability. Quick, accurate, easy-to-set desired temperature controls. It is easy to read, understand and operate.

10. Renogy 100 Watts 12 Volts Monocrystalline Solar Panel Bundle Kit with 30A Negative ground Charge Controller+9in MC4 Adaptor Kit

Feature

Authorized UL 1703 photovoltaic modules and panels. EL tested solar modules; no hotspot heating guaranteed.
Withstand strong wind (2400Pa)/heavy snow (5400Pa), Excellent performance in low light environments.
The charge controller has been upgraded to Renogy's new 30A PWM negative ground charge controller - the Renogy Wanderer.
Negative grounding controller ensures the broader off grid applications and safety, especially to be used on a vehicle which has battery negative on the chassis.
The system can be extended up to 400watt in parallel connection.

Description

Sometimes we all need to recharge our batteries whether we are camping, wanting to go off the grid, or are just looking to power some appliances. Our Renogy 100W Monocrystalline Bundle comes with components that you will need to expand on a system you may already have, or just need some items to complete your system. Our 100W Monocrystalline solar panel, 9in Mc4 Adaptor Kit, and 30A PWM charge controller are included. Keep in mind that this kit allows for the charge controller to be close to the solar panel so depending on your situation, you may still need an extension cable or longer wiring. This bundle kit can be the perfect option for creating an off-grid solar system.

Conclusion

By our suggestions above, we hope that you can found the best solar system controller for you. Please don't forget to share your experience by comment in this post. Thank you!