Top 8 PWM Solar Charge Controller 12V – Renewable Energy Controllers

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1. Morningstar Corporation


Lowest Fail Rate Charge Controller for Solar Panels Display, Solar Panel Controller Battery Controller Solar Controller 12V 24V, Morningstar Prostar 30A PWM Solar Charge Controller 12V/24V Batteries

Morningstar Corporation #ad - Advanced self-diagnostics warns against installation or user errors. Unique features: load and automatic pv-based lighting control. Max solar/load current: up to 30A depending on model; see model comparison chart. Data logging- up to 256 days worth. Custom programmability, over-current, with or without a PC.

Own both the latest and the legend in a single controller”. System compatibility: designed for use in mid-sized systems. Extensive protection and diagnostics built-in: built-in extensive electronic protection against surge, short-circuit, reverse polarity conditions. The high-impact, backed by a five-year warranty: most morningstar products ever built are still in use, durable polycarbonate exterior case illustrates industrial-strength build quality. Constant voltage PWM regulation; 4-stage charging.

Lowest hardware failure rate in the industry, some for over 25 years, and over-spec components. Low voltage disconnect included. Over 20 years of reliability : proven in over two decades of use—and continuously improving with the latest Generation III version. Ideal for use in cloud-connected, networked systems through communications protocols—“speaks” Modbus, and SNMP with optional EMC-1. Charges all battery types including Lithium Ion; has Lithium “fold back” circuitry for safe charging under low temperature conditions.
BrandMorningstar Corporation #ad
ManufacturerMorningstar Corporation #ad
Height2.8 Inches
Length7.2 Inches
Weight0.75 Pounds
Width4.6 Inches
Part NumberPS-30M

2. Renogy


Gel, Wanderer Li 30A, Sealed, Renogy Wanderer Li 30A 12V PWM Negative Ground Solar Charge Controller Solar Panel Regulator w/ Temp Sensor Function Fit for Lithium, and Flooded Batteries

Renogy #ad - Multiple battery adaptation Deep Cycle Sealed AGM, Gel, Flooded and Lithium battery option ready. Make sure to first lower each terminal hatch by screwing the terminals counterclockwise CCW to expose the wire terminal hatch to the open position. Compact in sizeWhich makes it easy to install virtually anywhere.

Remote monitoring the rs232 communication port allows the renogy rover charge controller to communicate with the DC Home app and Renogy ONE M1 via the Renogy BT-1 Bluetooth module highly recommend to add-on. Then secure each cable by rotating the screws clockwise CW to the closed position. 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 12v batteriescompatible with 12V battery banks on the market, including lithium batteries. Intelligent protection against reverse polarity, and reverse current. Smart 4-stage pwm chargingsmart 4-stage pwm charging bulk, overcharging, Boost, Float, short-circuit, and Equalization increases battery life and improves system performance. The led indicators allow you to set battery types and check the charging staus with ease. This will enable you to monitor the status and productivity of your panels on the go.
BrandRenogy #ad
ManufacturerRenogy #ad
Height1.76 Inches
Length6.45 Inches
Weight0.3 Pounds
Width4.31 Inches
Part NumberRNG-CTRL-WND30-LI
ModelCharge Controller
Warranty1-year material and workmanship warranty

3. BougeRV


USB Port, for RV, SLD, with Backlit Display, BougeRV Li 30A PWM Solar Charge Controller 12V 24V, Off-Gird, Negative Ground Battery Intelligent Regulator for Solar Panels Compatible with LFP, AGM, FLA

BougeRV #ad - Li compatibility: not only compatible with traditional battery, lto for lithium-titanium-oxide. The max pv input voltage is higher than most controller, which can produce more power as well. Hook up the battery first, it is easy to grip the wires more firmly and make a neat wiring. Neat and safe wiring: come with 3 pairs of spade terminals, in order to open up the wire clamp holes.

Allows you to see exactly what the controller was doing and how much power is being drawn in from the panels. Easy-read backlit display: to check the pv status and the battery status easily, also has color code icons. With setting to li battery type, such as lfp for lifepo4, the pwm controller also has clear and special icons for various Lithium batteries on the LCD screen, Li for Ternary lithium battery, this solar charge controller also has a function to jumpstart your lithium battery in case it gets overly discharged.

Including the ability to program the solar charge controller for best charging and maintenance of various battery types. Battery compatibility and maintenance: compatible with various 12v or 24v batteries, lifepO4, gel, such as SLD, FLD, AGM, SLA, ternary lithium battery and LTO battery. This solar panel regulator can handle 450 watts input for 12 volts battery system, 900 watts input for 24 volts system. Solar panel regulator: max pv input voltage 55 volts, while most controller can only handle 50 volts PV input. The solar panel regulator is dependable to be your battery maintainer.
BrandBougeRV #ad
ManufacturerBougeRV #ad
Height2.17 Inches
Length6.69 Inches
Width4.53 Inches
Part NumberISE136
Model30A PWM Negative
WarrantyManufacturer warranty for 18 months from date of purchase.

4. Morningstar Corporation


Morningstar SunSaver 20A PWM Solar Charge Controller 12V Batteries LVD, Solar Panel Controller Battery Controller Solar Controller 12V, Lowest Fail Rate Charge Controllers for Solar Panels

Morningstar Corporation #ad - The high-impact, and over-spec components. Factory pre-sets mean no required installation settings. System compatibility: designed for use in smaller systems. Max solar/load current: up to 20A depending on model; see model comparison chart. Constant voltage PWM regulation; 4-stage charging.

Low voltage disconnect included L models. Lowest hardware failure rate in the industry, some for over 25 years, shorten component life and waste precious energy. Includes wire terminal cover. 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. Advanced self-diagnostics warns against installation or user errors. Unique features: tropicalized and hardened for field use with epoxy encapsulation, marine rated terminals.

T5 temperature rating for up to 100⁰C/212⁰ F boiling water. Extensive protection and diagnostics built-in: Built-in extensive electronic protection against surge, over-current, short-circuit, reverse polarity conditions. Advanced thermal engineering eliminates cooling fans which can fail, backed by A FIVE-YEAR WARRANTY: Most Morningstar products ever built are still in use, thanks to smarter digital design, suck in dirt, superior internal engineering, durable polycarbonate exterior case illustrates industrial-strength build quality.
BrandMorningstar Corporation #ad
ManufacturerMORNINGSTAR #ad
Height1.7 Inches
Length6.8 Inches
Weight1 Pounds
Width2.7 Inches
Part NumberSS-20L-12V

5. Renogy


Renogy 400 Watts 12 Volts Monocrystalline Solar RV Kit Off-Grid Kit with Adventurer 30A PWM LCD Charge Controller+ Mounting Brackets+ Male and Female Connectors+Solar Cables+Cable Entry housing

Renogy #ad - It can prevent the battery from over charge, over voltage, discharge and short circuit, reversed polarity protection. Wide application 1600wh daily output depends on the 4 hours sunlight availability. This panel is suited for applications that require a smaller footprint, making it a favorite for those with RVs, campers, boat, caravan, Green house and more.

Corrosion-resistant aluminum frame for outdoor use, allowing the panels to last for decades as well as withstand high winds 2400Pa and snow loads 5400Pa. Warranty 5 year warranty and 24/7 technical support team. Multiple protection adventurer 30a pwm charge controller is designed to be used with 12V or 24V photovoltaic systems.

This advanced negative-ground controller is designed for aesthetically clean flush mounting on RV or camper walls. Excellent performance 22% high solar cell efficiency. Easy installation pre-drilled holes and plug&play cables on the back allow for fast mounting. 3 pairs of y branch connectors are newly added to meet your parallel requirements. And it supports 3 types of batteries:lithium batteries, lead-acid batteries, gel batteries.
BrandRenogy #ad
Manufacturerrenogy #ad
Height1.38 Inches
Length42.2 Inches
Weight88 Pounds
Width19.6 Inches
Part Number791810324553



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 - Intelligent high-complex protection Technology: Short Circuit Protection, Overcharge Protection, Over-current Protection, Reverse Connection Protection. High charging ability: large power 80 amp solar charge controller, max pv array input Voltage/Power Battery Voltage: 24V/960W12V, 5v usb output, 48v/1920w24v, 12V/24V Auto Identification, Get Free Battery Monitor in the Package.

Abs material shell design: anti-fall & Durable Overall Design, Achieve the Longest Product Service Lifetime. Enhanced heat sink: high-quality aluminum alloy heat sink, the thickest part can reach to 012 in. 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! Simple operation: 1, adjustable charge-discharge parameter 4, Simple & Easy Button Operation 2, Super Efficient Heat Dissipation, Operation Mode of Load is Settable.

BrandHZRE #ad
ManufacturerHZRE #ad
Part NumberB083KN9H22



YAARZAR 100 Watt 12V Solar Panel Kit with Adjustable Solar Panels Tilt Mount Brackets and 30A 12V/24V PWM Solar Charge Controller for 12V Battery RV Boat Homes and Any Off-Grid Applications

YAARZAR #ad - More efficient - adjustable solar panel tilt mounting brackets designed for the off-grid solar system can be adjusted from 0 to 60 degrees, improving solar panel energy efficiency by 25% - 30% compared with the horizontal mounting panel, helping the solar panel generate more energy. Prevent the battery from overcharge, discharge, over-voltage, waterproof, reversed polarity protection, short circuit, and fully protected battery.

Suitable for 12v battery - 12 volt solar panel is an ideal solar power kit for a 12 Volt battery charging system and various 12V DC applications. Complete protections - solar panel charge controller is compatible with a 12V 24V system. We devote ourselves to providing the best customer service and bringing the best shopping experience to every customer. We provide 18 months warranty, Lifetime technical support. Apply to rv, garages, motorhome, fences, greenhouse, security cameras, roof, ground, boat, and other flat surfaces.

Products include - 35" *27" 100w solar panel, 98" alligator clips line, 30A 12V/24V charge controller, 197" Extension cord, 1 set adjustable solar panels to tilt mount brackets. If you are not satisfied with our solar panel to have any quality or function problems, please feel free to contact us; we will reply within 24 hours and guarantee to provide you with a satisfactory solution. It has a fully 4-stage PWM charge management that increases battery life and improves system performance.
BrandYAARZAR #ad
ManufacturerYAARZAR #ad
Weight22.9 Pounds

8. Renogy


Renogy 100 Watt 12 Volt Solar Panel Starter Kit with 100W Monocrystalline Solar Panel + 30A PWM Charge Controller + Adaptor Kit + Tray Cables + Mounting Z Brackets for RV Boats Trailer Off-Grid System

Renogy #ad - Efficient performancethe starter kit will produce an average of 500wh of electricity per day Based on 5 hours of direct sunlight condition. The cell efficiency can reach 22%. Smart functionthe wanderer pwm charge controller is compatible with four different types of batteries: Sealed, boost, and Lithium batteries.

Solid qualityadvanced encapsulation material with multi-layered sheet laminations protects cells from physical damage and distortion, improving cell performance and providing a long service life. Full system protectionthe wanderer pwm charge Controller has a number of built-in protections to safeguard your systems, such as reverse polarity protection, overload protection, battery overcharging protection, and short circuit protection. The bypass diodes ensure that the panel has an excellent performance in a low-light environment and the TPT back sheet dissipates excess heat to ensure smooth output performance.

With the wanderer li 30a pwm charge controller, Z-brackets, the kit can meet your further power needs by adding more of the same solar panels to expand up to 400W. The included cables, and pre-drilled holes on the back frame of the panel allow fast and secure mounting. Ready to installthis 100w solar panel kit includes all of the equipment necessary for building a new system. It also features advanced 4-stage charging bulk, Flooded, Gel, float, and equalization to ensure your battery is efficiently and safely charged to 100%.
BrandRenogy #ad
ManufacturerRenogy #ad
Height20.9 Inches
Length41.8 Inches
Weight14.1 Pounds
Width1.38 Inches
Part NumberKIT-STARTER-100D
WarrantyPower Output Warranty