Top 10 PWM Solar Controller – Renewable Energy Controllers

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1. Renogy


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

Renogy #ad - Simple install: fully open the hatch CCW, insert the appropriate wires, and completely close the hatch CW. Smart 4-stage pwm charging bulk, overcharging, short-circuit, Float, boost, and Equalization increases battery life and improves system performance.

Make sure to first lower each terminal hatch by screwing the terminals counterclockwise CCW to expose the wire terminal hatch to the open position. Integrated 5v 2a usb ports to charge USB devices. Power source Type: Solar-Powered. Compact in size makes it easy to install virtually anywhere. Backlit lcd screen displays system operation, diverse load control, and error codes. Then secure each cable by rotating the screws clockwise CW to the closed position. Integrated rs232 port allows communication with BT-1 Bluetooth module and usage of Renogy DC Home smartphone app.

Intelligent protection against reverse polarity, and reverse current. Wanderer10a|30a installation notes: the default starting position of the wanderer controller terminal hatches are closed in the UP position that could mistakenly look like an open wire hatch. Optimized for a 12v/24v system; deep Cycle Sealed AGM, Gel, Flooded and Lithium battery option ready. Capable of charging over-discharged lithium batteries.
BrandRenogy #ad
ManufacturerRenogy #ad
Height1.1 Inches
Length4.7 Inches
Weight0.27 Pounds
Width3 Inches
Part NumberCharge Controller
ModelWanderer 10 Amp 12V/24V
Warranty1-year material warranty

2. PowMr


PWM Solar Controller 30A Fit for MAX 1500W Solar Power 12V 24V 36V 48V Lithium/AGM/Gel/Flooded Battery, 30amp Charge Controller

PowMr #ad - Controller automatic temperature compensation and Full protection, like Reverse-Polarity, Over-Load, Battery Reverse, Over-Current, Over-Heating, Low-Voltage Lightning Protection.

Double usb output 5v/2a and lcd display with Back-lighting shows device’s operating data and working condition. Multiple load control modes: 24Hours Working Control, Light Control, Light and Dual Time Control. 30a pwm solar controller, intelligent controller able to choose 12V/24V/36V/48V Lead-acid battery Sealed, flooded and lithium battery licoMnNiO2, gel, LiFePO4. 4 stages pwm charging: Bulk, Absorption, Equalize, Float;.
BrandPowMr #ad
ManufacturerPowMr #ad

3. Binen


20A Solar Charge Controller Solar Panel Battery Intelligent Regulator with Dual USB Port 12V/24V PWM Auto Paremeter Adjustable LCD Display

Binen #ad - Note: the charge controller will heat up when it is running. Discharge current: 10A, automatically manage the working of solar panel and battery in solar system. Battery type: the charge regulator is only suitable for lead-acid batteries: oPEN, AGM, Liions, lithium, it is not suited for nickel hydride, or other batteries.

20a solar charge controller : binen solar charger controller are ul 1741 certified, the solar charger controller compatibility with 12V 24V system. Please be careful to install the charger controller on a flat, well-ventilated place. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, GEL, the solar controller will turn off automatically. Lcd display: comes with a display that can clearly indicate the status and data, suitable for home, it can be conveniently switched modes and parameter configuration, industrial, commercial etc. Easy to install and operate: the charge controller should connect the battery first, and finally the load! The disassembly sequence is contrary to the wiring order.

Dual mosfet reverse current protection, then the solar panel, low heat production. Multiple protection functions: binen solar controller has short-circuit protection, open-circuit protection, reverse protection, over-load protection. Fully 3-stage pwm charge management, improve system efficiency and prolong the life span of the battery. Dual usb output 5V/2. 5a max, build-in industrial micro controller, to support mobile phone chargeing.
BrandBinen #ad
ManufacturerBinen #ad
Weight0.37 Pounds
Part Number4332694907

4. BougeRV


AGM, for Lithium, Adjustable Parameter with LCD, Gel Battery, Dual USB Ports, Solar Panel Intelligent Regulator Positive Ground, SLD, BougeRV Li 10Amp 12V/24V PWM Solar Charge Controller, FLD

BougeRV #ad - Maintain your battery all the time. Warranty and attentions : please connect the battery to the solar charge controller first to complete the recognition process and wake up the display. Input and output will be realtime updated in the LCD display. Certified by CE and RoHS. Set the battery type, this pwm solar charge controller can power devices such as iPhone, light control mode, and Android phones, and so on.

Custom your system : various parameters adjustable to design the tailored system for you. Dual usb port, ipad, load operating mode, maximum current can reach 2A. Keep the conductivity, and no need to worry about the short circuit of the device caused by the copper wire branches contact other terminals. Comprehensive protection : with 6 protections, open-circuit, short-circuit, overload, over-temperature, reverse prevention circuit, reverse current protections. Intelligent regulator : compatible with 12v/24v batteries, this solar charge controller is auto resettable after disconnecting, SLD/FLD/GEL/LiFePO4/AGM/ternary lithium battery, also be auto-wakeup for lithium battery after setting battery type.

Tracing the power faster and accurately with the 32 Bit High-Speed Master Chip. Bougerv pwm solar charge controller features with dual MOS circuit to prevent the reverse current and reduce the heat in operation. Easy wiring : come with 6 pcs of spade terminals, make your wiring neat and safer. Bougerv is dedicated to provide customers with high-quality product through constant improvement and also promise an 18 months warranty of each product.
BrandBougeRV #ad
ManufacturerBougeRV #ad
Height1.33 Inches
Length4.72 Inches
Weight0.3 Pounds
Width2.95 Inches
Warranty18 months warranty



HUINE 20A 12V 24V Auto IP68 Waterproof PWM Solar Charge Controller Solar Panel Battery Intelligent Regulator for Solar System Caravan Boat24 Hours Working Mode

HUINE #ad - Easy to mount directly on the frame of the solar panel, with heat sink design at bottom and 2pcs mounting holes. Its small size also can saves you some space. Can extends battery life time.

Can automatically senses 12v or 24 Volt for your batteries, working mode of the solar charge regulator is 24 hours. With short cables for connecting with solar panel, battery level, battery and load, and three LED lights can help you to know solar charging status, and load status. Ip68 rated waterproof, solar monitoring system, you can use it for solar fencing system, this Intelligent 4-stage PWM solar charging controller is suitable for outdoor use, solar lighting system or other solar system. It has short circuit protection, over charge protection, over discharge protection, reverse protection.
BrandHUINE #ad
ManufacturerHUINE #ad
Height0.83 Inches
Length3.23 Inches
Weight0.26 Pounds
Width1.77 Inches
Part NumberPD-16540

6. Go Power!


Black, Digital , Go Power! By Valterra GP-PWM-30-UL Solar Controller, 30A

Go Power! #ad - Capable of handling 570 watts of solar. 30 amp pulse width modulated digital regulator adjustable for Lithium, AGM, wet cell, and gel batteries. Full 4 stage battery bulk absorption and float with an equalize for wet cell batteries. Displays voltage, amperage and battery percentage of charge.
BrandGo Power! #ad
ManufacturerGo Power! #ad
Height4.5 Inches
Length8.25 Inches
Width1.75 Inches
Part NumberGP-PWM-30-UL
Warranty5 year warranty

7. Renogy


Renogy Voyager 20A PWM Waterproof Solar Charge Controller, New Edition, 20 Amp

Renogy #ad - Smart 4 stage pwm charge Controller: bulk, Absorption. Power source Type: Solar Powered. Float, and equalization. Watertight design with backlit LCD display for system information and error codes. 4 battery type compatible – sealed/AGM, Flooded, gel, and lithium batteries with Lithium awakening feature.12v/ 24v battery compatibility with auto recognition. Multiple protection features for battery, controller, and Solar panels including reverse polarity and more.
BrandRenogy #ad
ManufacturerRenogy #ad
Height1.4 Inches
Length6.08 Inches
Weight0.55 Pounds
Width3.83 Inches
Part NumberRCC20VOYP-G1
Warranty2-year material and workmanship warranty

8. Morningstar Corporation


SunSaver 20A PWM Solar Charge Controller for 12V Batteries, Built-in Diagnostics, Lowest Fail Rate in The Industry, SS-20L-12V, LVD, Morningstar

Morningstar Corporation #ad - Advanced self-diagnostics warns against installation or user errors. Factory pre-sets mean no required installation settings. Lowest hardware failure rate in the industry, some for over 25 years, superior internal engineering, backed by a five-year warranty: most morningstar products ever built are still in use, thanks to smarter digital design, shorten component life and waste precious energy.

Max solar/load current: up to 20A depending on model; see model comparison chart. System compatibility: designed for use in smaller systems. Includes wire terminal cover. The high-impact, suck in dirt, and over-spec components. Unique features: ideal for use in cloud-connected, networked systems through communications protocols—“speaks” Modbus, and SNMP with optional EMC-1. Tropicalized and hardened for field use with epoxy encapsulation, marine rated terminals.

Extensive protection and diagnostics built-in: built-in extensive electronic protection against surge, short-circuit, over-current, reverse polarity conditions. Advanced thermal engineering eliminates cooling fans which can fail, durable polycarbonate exterior case illustrates industrial-strength build quality. Rated for use in hazardous locations: meets ul/csa requirements for class 1, Division 2, Groups A-D for oil & gas and other critical environment applications. T5 temperature rating for up to 100⁰C/212⁰ F boiling water. Low voltage disconnect included L models.
BrandMorningstar Corporation #ad
ManufacturerMorningstar Corporation #ad
Height1.7 Inches
Length6.8 Inches
Weight1 Pounds
Width2.7 Inches
Part NumberSS-20L-12V



Solar Charge Controller 80A PWM 12V 24V 1920W Solar Panel Charger Discharge Regulator with 5V USB Output Multip Circuit Protection Anti-Fall Durable ABS Housing Discharge Regulator for Lighting System

HZRE #ad - Abs material shell design: anti-fall & Durable Overall Design, Achieve the Longest Product Service Lifetime. Intelligent high-complex protection Technology: Short Circuit Protection, Over-current Protection, Overcharge Protection, Reverse Connection Protection.

Simple operation: 1, simple & easy button operation 2, Super Efficient Heat Dissipation, Adjustable Charge-Discharge Parameter 4, Operation Mode of Load is Settable. Our controller is backed by full money back guarantee! if for any reason you are not satisfied with this purchase, kindly contact us and our dedicated world class customer support team will offer a replacement or full refund without any cost from your side! High charging ability: large power 80 amp solar charge controller, 48v/1920w24v, 12v/24v auto identification, Max PV Array input Voltage/Power Battery Voltage: 24V/960W12V, 5V USB output, Get Free Battery Monitor in the Package.

Enhanced heat sink: high-quality aluminum alloy heat sink, the thickest part can reach to 012 in.
BrandHZRE #ad
ManufacturerHZRE #ad

10. Morningstar Corporation


Tristar 60A PWM Solar Charge Controller for 12V/24V/48V Batteries, TS-60M, Built-in Diagnostics, Lowest Fail Rate in The Industry, Morningstar

Morningstar Corporation #ad - Remote meter option order TS-RM-2. Extensive protection and diagnostics built-in: built-in extensive electronic protection against surge, reverse polarity conditions. System compatibility: designed for use in larger systems. Data logging- up to 256 days worth. Unique features: highest peak efficiency for off-grid controllers.

Built-in meter on ts 60m; available option on other models order TS-M-2. Maximum solar, load or diversion current: up to 60A depending on model; see model comparison chart. Ideal for use in cloud-connected, networked systems through communications protocols—“speaks” Modbus, and SNMP with optional EMC-1. Parallel scalability of chargers and load controllers for large, hybrid systems. Advanced self-diagnostics warns against installation or user errors. Custom programmability, over-current, short-circuit, with or without a PC. Three functions in one controller: Provides ultra-reliable PWM solar battery charging, load control, or diversion regulation.

Lowest hardware failure rate in the industry, thanks to smarter digital design, suck in dirt, some for over 25 years, backed by a five-year warRANTY: Most Morningstar products ever built are still in use, superior internal engineering, shorten component life and waste precious solar electricity. Industrial-strength build quality inside and out, and over-spec components. Advanced thermal engineering eliminates cooling fans which can fail, right to the controller’s steel exterior casing.
BrandMorningstar Corporation #ad
ManufacturerMorningstar Corporation #ad
Part NumberTS-60M