Best Epever Renewable Energy Controllers in 2026

Are you ready to take your solar energy game to the next level? Using a multi-stage, adaptive charging algorithm, the Victron Energy SmartSolar MPPT 100-Volt 15 amp is the ultimate solar charger for your batteries

With the latest and fastest technology, this charge controller maximizes energy-harvest from your solar panels, intelligently driving it to achieve full charge in the shortest possible time. It even has the power to recharge severely depleted batteries from 0 volts.

Easily program the charger for any battery type using 'presets' for common battery types or by creating your own 100% customized settings.

【12V/24V Automatically Detect】 Automatically detects the voltage of the battery system (for non-lithium batteries) and adjusts the charging parameters accordingly, ensuring that the battery is charged safely and efficiently.

【Full System Protection】 Designed to safeguard your solar system. It provides a comprehensive and reliable safeguard for your equipment and devices protection for overcharging, over-discharging, short-circuit, overload, reverse polarity, reverse current, and temperature compensation, keeping your devices and systems running smoothly and safely.

【Multiple Types of Charging Ports】 Integrated with 5V 2A USB ports, allowing you to conveniently charge your phones, tablets, and other USB-powered devices directly from the controller without the need for an additional power source or adapter. With a variety of charging options, this charge controller is perfect for those who need flexibility in their charging solutions.

Increases PV Solar Array Output to battery bank by up to 30%.

Designed for charging from your solar array to battery banks with nominal design voltages from 12 to 60 VDC

Fully Programmable and Built-in 128 Days of Data Logging.

High Reliability: Built for and tested in the toughest conditions the Tristar is over spec'd to ensure longevity and reliability in any condition.

Extensive electronic protection: against reverse polarity, short circuits, overcurrent and excessive temper.

High Efficiency: at low, medium, and high output power levels to maximize energy harvest and minimize heat buildup inside the controller.

Tracer AN series MPPT Charge Controller: 12V/24V/36V/48V Auto identifying system volt. Auto control system to limit the charging power & current go over the rated value.

100 amp Charge Controller Max Input Solar Panel Power: 1250W/12V, 2500W/24V, 3750W/36V, 5000W/48V. Max input Voltage: 150V. Real-time energy recording and statistical.

100A Solar Controller MPPT support for 4 type Battery charging: Litium, Lead-acid (Sealed, AGM, Gel, Flooded) and User. Battery temperature compensation function to ensure the controller’s life.

UPGRADED SOLAR PANEL CONTROLLER: Compatible with 12V 24V system.This solar charge controller helps you manage the working of solar panels and battery in solar systems automatically with the build-in industrial microcontroller. You don't need to reset it when the battery runs out cause it will memorize various parameters set by the user. You can also charge your mobile phone, tablet, PCs through Dual USB output 5V/2.5A (max).

SAFE TO USE: Equipped with overcurrent protection, short-circuit protection, inverse connection protection, low voltage, and overcharge protection, and have fully 3-stage PWM charge management. This 30A solar charge controller will help you improve the system efficiency safely and prolong the life span of the battery.

PLEASE NOTE: The charge regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL. Do not support any other batteries. The solar controller will turn off automatically to protect the lifespan of your battery if the voltage of the battery drop below 8V.

【Innovative MPPT Design】Die-cast aluminium design ensuring excellent heat dissipation and Renogy Maximum Power Point Tracking technology with a high tracking efficiency of up to 99% and peak conversion efficiency of 98%. It is the best charging solution even in cloudy environments where the max power point of the solar panels will fluctuate all day.

【12V/24V Automatically Detect】Automatically detects 12V or 24V DC system voltages (for Non-Lithium battery types), and the LCD screen and multiple LED indicators display the solar charging and battery operation information, customizable parameters, and error codes.

【Full System Protection】Meant to safeguard your system, the self-diagnostic capability can assess and protect against reverse polarity, battery overcharging, battery over-discharging, overload, short-circuiting, and reverse current.

WIDE COMPATIBILITY: The solar charger controller with 30A rated discharge current is compatible with 12V or 24V system automatically, suitable for lead-acid batteries: OPEN, AGM, GEL. Dual USB 5V/3A output ports support mobile phones, tablet PCs or other devices that require 5V voltage. Please read the manual carefully.

RELIABLE PROTECTION: EEEKit solar charge regulator provides over-current protection, short-circuit protection, inverse connection protection, low voltage and overcharge protection, a reliable protector for your devices.

INTELLIGENT DESIGN: Build-in industrial microcontroller for automatical management, memorizing various parameters set by the user and the data won't be lost when the battery runs out. The solar controller will turn off automatically once the voltage is too low.

Max Input Current: 60 amp; Rate Input Solar Power: 780W(12V); 1560W(24V); 2340W(36V); 3120W(48V)(The maximum input power must not exceed 1.5 times the rated power ); Max input Voltage: 150V; Auto control system to limit the charging power & current go over the rated value.Common NEGATIVE Ground and TROUBLESHOOTING function( fault LED indicator).

60A Mppt Charge Controller support for 4 type Battery charging : Litium, Lead-acid (Sealed, AGM, Gel, Flooded) and User (user couldn’t set Lithium). Battery temperature compensation function to ensure the controller’s life.(The PV input voltage must be at least 2V greater than the battery voltage to charge )

RS-485 communication bus interface and Modbus communication protocol, available to meet various communication requirements in different situations.

☀MPPT Solar Controller 40A: Tracer4210AN 12V/24V Auto, Max PV Input 100V and Max.PV input power: 520W in 12V battery system, 1040W in 24V battery system. Note: Be sure to connect the battery first, pay attention to the positive and negative wiring.

☀Tracer4210AN support 4 battery charging: Lead-acid (Sealed, AGM, Gel, Flooded), User and Lithium). Common negative grounding design. Temp Sensor Cable (RTS300R47K3.81A) test battery temperature and the battery temperature compensation function (only for Lead-acid battery) to ensure the controller’s life. It protect the battery from being over-charged by the solar modules and over-discharged by the loads.

☀ Remote meter MT50: Compatible with EPever Tracer-AN/BN, LS-B/BP, VS-BN series controllers. MT50 can be directly connected to the controller and automatic identify the controller, and display the type, model and relevant parameter data. If you need MT50 connection and operation video, please email us.

EPever MPPT Solar Charge Controller 30A , 12V/24V Auto , Max PV 100V , Common Negative Grounding ,Max PV input power 390W/12V ,780W/24V. Tracer-AN MPPT controller is upgrade version then Tacer-A series , Better funcations and advanced technology .Support Gel Flooded Sealed batteries and Lithium Batteries too .

Advanced MPPT technology, with efficiency no less than 99.5% ,Ultra-fast tracking speed and guaranteed tracking efficiency,Advanced MPPT control algorithm to minimize the maximum power point loss rate and loss time ; Wide MPP operating voltage range,High quality components, perfecting system performance, with maximum conversion efficiency of 98%,Accurate recognition and tracking of multiple-peaks maximum power point ;

International famous brands of ST and IR's components of high quality and low failure rate are used, which can ensure the product's service life ,Charging power and current limitation function,

LCD Screen Display: This solar panel charger controller with LCD digital screen which is with energy-saving backlight to display all parameters, display better, more clea and more power-efficient

Fully Automatic: This solar panel regulator with output switch, easy to operate. The battery indicator light on the controller will be on if successfully connected

Power-efficient: Microcontroller digital accuracy, when solar panel regulator is charging, the arrow between the panel icon and the battery icon will flash fastly, when the battery was a full charge, it will be slow flashed, will stop charging. The function of the solar charge controller is to protect the voltage overshoot and discharge. Available for DC lamp and phone charging (Please correctly connect the positive and negative terminals, makes sure all terminals are connected tightly.)

【HIGH TRACKING EFFICIENCY】- HQST 12V 20 amp Solar charge controller adopts advanced MPPT technology that ensures fast and stable track of the maximum power point, high tracking efficiency of up to 99%, and peak conversion efficiency of 98%. Maximizing the energy from solar panels to charge your system. It auto-detects 12V or 24V DC system voltages. The max load output current is 20A. If it exceeds the 20 amp DC load (240 watts), the overvoltage protection will turn off the output.

【PARALELL CHARGE FUNCTION】- 2 HQST MPPT controllers of the same series(M2420N/M2440N/M4860N) can work together to charge the same battery with the parallel charge cable (not included), to meet high power charging requirements and 2 controllers should set the same battery pack voltage. Our negative grounded controller offers overcharging/over-discharging/overload/overheat/short circuit/reverse protection. The maximum degree avoids the damage due to system fault or installation error.

【LCD SCREEN DISPLAY & REMOTE MONITORING】- 40A solar controller is equipped with an LCD screen and LED fault indicators, which can check device operating data and modify controller parameters. Built-in Bluetooth module, you can download the ‘’ChargePro 2.0'' (new version) or the "PVChargePro'' (old version) app for remote monitoring that keeps 300 days of historical data. PS: the app of android version needs to turn on location and Bluetooth to connect.

20A Solar Charge Controller - It can automatically detect 12V or 24V PV systems. Works with Sealed, and Flooded lead-acid batteries. The optimized 3-stage battery charging system helps to regulate the flow of electricity, thereby prolonging your battery's lifespan.

Accurate LCD Display - The large digital LCD display clearly indicates the working condition and accurate operating data. It helps you monitor your PV system in real-time.

Safe to Use - Your valuable PV system needs a little charge controller to provide full protection throughout the day. It provides reverse polarity protection and block reverse current at night for your solar panel and battery. It also offers short circuit, overcharge, over discharge, and overload protection.

❶【Software Update MPPT Design 】100% MPPT 60A solar charge controller Intelligent, Max efficiency ≥98.1%, PV utilization ≥99%. Built-in DSP controller with high performance Automatic battery voltage detection 12V/24V/36V/48V, Make sure batteries' voltage more than 12V to boost controller and make sure battery has enough power to Self-detection when connected to the controller.

❷【Multiple Battery Adaptation】 Fit for USER(can be set Lithium, Lifepo4, Li(NiCoMn)O2)/Vented/Flooded/Sealed/Gel/NiCd battery. User programmable for absorption voltage/Floating voltage/Low voltage disconnect./Load Timer. Real-time energy recording. Two connectors for each pos and negs on solar and batteries connectors. copper wires:9AWG.

❸【Full System Protection】Backlight LCD Dispaly PV voltage/output power/Battery voltage/charging current/working mode/Temperature. ☀ TROUBLESHOOTING function and LCD display and can help users not only check the whole system operating data and statuses but also quickly identify system faults and modify parameters.

Compatible with PC soft eLOG01 ware & MT50 for real-time monitoring

Connect to PC via USB interfaces with high compatibility

Powered up by controller communication interface

12/24V Auto Switch Solar Controller,automatic detection of the voltage.

Overloading & short-circuit protection.Reverse discharging & reverse-polarity protection.

Under-voltage and over-charging protection.

[30A Solar Charge controller]: the solar charger controller compatibility with 12V 24V system. Discharge Current: 10A,build-in industrial micro controller, automatically manage the working of solar panel and battery in solar system. Dual USB output 5V/2.5A (max), to support mobile phone chargeing

[Multiple Protection Functions]: ECO-WORTHY 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

[Battery Type]: The charge regulator is suitable for lead-acid batteries, gel batteries and lithium phosphate batteries. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically

RELIABLE CHARGE: Delivers a 15-watt charge to 12V car, boat, motorcycle, snowmobile, truck, and RV batteries

SOLAR-POWERED: Water-resistant solar panel battery maintainer utilizes amorphous solar technology to convert sunlight into power; compatible with lead-acid batteries

NO ELECTRICITY NEEDED: Charge the maintainer by placing it panel-side up in an area exposed to daylight; works in both sunny and cloudy conditions

Safe Use: built in overcurrent/ protection function, open circuit protection, reverse polarity protection, they are self recovery type, do not hurt the panel solar controller, more safely applied in home, industry and so on

LCD Display: the operation of the solar controller high definition display system is clear at a glance, and the display timing settings correspond to the LCD display one by one, which is clear and intuitive; At the same time, one button operation can complete the setting

ABS Engineering Plastic Shell: the solar panel charge controller is designed with high strength ABS engineering plastic shell, impact resistance, high ignition point, anti aging, corrosion resistance and other characteristics, effective service life and safety

DUAL USB 30A MPPT SOLAR CHARGE CONTROLLER: WERCHTAY MPPT Solar Charge controller compatibility with 12V and 24V system, Using innovative MPPT technology high tracking efficiency up to 99%; Compared with normal solar charge controller, this MPPT controller could increase efficiency by 10%-30%.

MULTIPLE INTELLIGENT PROTECTION: Built-in overcurrent protection, short circuit protection, reverse connection protection, open circuit protection, all automatic recovery, no damage to the controller, a reliable protector for your devices. To protect the lifespan of your battery, once the voltage of the battery drops below 8V, the solar controller will turn off automatically.

FUNCTIONAL LCD SCREEN: Easy to install and operate, Intuitive LCD display that can clearly indicate the status and data is able to switch modes and parameter configuration. The level of complete power-off is adjustable, which can perfectly protect the lithium battery from over-discharge, suitable for home, industrial, commercial etc.

❶ 10A SOLAR CHARGE CONTROLLER: Rated Discharge Current: 10A; Battery Voltage: 12V/24V auto.Adjustable power rate with dual USB, 3-Stage charging(Boost, Equalization,Float) charge management.This solar charge controller can simultaneously charge or supply power to two mobile phones, tablet PCs and other devices that require 5V power

❷Power-off Memory Function - backlight LCD display PV/Battery/Load charge and discharge parameter. like the fourth picture, adjustable Floating voltage/LVD/LVR/Timer according needs. Automatically memorize various parameters set by the user, unexpected power failure can be stored.

❸ This solar charge controller fit for Lead-acid batteries (OPEN,AGM,GEL) with mutiple load timer. Load should be DC. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically.

【Dual USB 60A MPPT Solar Charge Controller】 Using innovative MPPT technology high tracking efficiency up to 99%;Please refer to the information if you are not familiar with Mppt technology:There are many kinds of MPPT technology,Our Solar Controller Mppt technology is to detect the maximum charging current,not the boost type or the automatic charging of the solar panel voltage.

【Multi-function LCD Displays】This controller is 12V/24V 12V/24V automatically adapt,first connect the battery,then connect the solar panels,when you first use it, make sure the battery has enough voltage,so that the controller can recognize the correct battery type.

【Reliable Protection】overvoltage, short circuit, overload, overcharge, over discharge protection function;Automatic focusing MPPT tracking charging, high charging efficiency,Non-stop detection during charging, bidirectional focusing tracking.

【Innovative MPPT Design】Die-cast aluminium design ensuring excellent heat dissipation and Renogy Maximum Power Point Tracking technology with a high tracking efficiency of up to 99% and peak conversion efficiency of 98%. It is the best charging solution even in cloudy environments where the max power point of the solar panels will fluctuate all day.

【12/24/36/48V Automatically Detect】Automatically detects 12V, 24V, 36V or 48V DC system voltages (for non-lithium batteries), which is suitable for RVs, Commercial Vehicles, Boats, Yachts, and any off-grid system.

【Full System Protection】Meant to safeguard your system, the self-diagnostic capability can assess and protect against reverse polarity, battery overcharging, battery over-discharging, overload, short-circuiting, and reverse current.

▲1. this controller can control wind turbines to charge the battery automatically .When the battery is fully charged, brake can be controlled automatically by the interior circuit. When the battery voltage drops to restore voltage level, wind turbine can automatically recover to the battery charging, so as to protect the wind turbine and the battery.

▲2. Voltage and current limiting are be enabled during recharging to ensure the best charging effect. Meanwhile, it provides the maximum protection to the wind turbine and battery.

▲3. Unique reverse connect protection circuit. For improper operation the positive and negative of battery, don't need to replace the fuse, only to reset the positive and negative in correct point. So the whole system will be more reliable.

【60A MPPT CHARGING CONTROLLER】 4-stage battery charging algorithm for a rapid, efficient , safe charging(Bulk Charge, Boost Charge, Float Charge,and Equalization), 60amp Rate Charging current.

【Controller WIDE RANGE SOLAR VOLTAGE/POWER SUPPORT】Controller support High PV Input Power/voltage. Controller can accept Solar voltage up to 190V. When battery is 12V system: Suggest Solar power 720W, suggest range:DC20V~DC80V；1440W 105V when 24V; 2100W 150 when 36V; 2800W 150v when 48V.

【12V/24V/36V/48V BATTERY SUPPORT】Negative grounding design controller more safe, controller Compatible with a variety of batteries(lead-acid and lithium, User customize); Sealed, Gel, Flooded and LI (LFP) battery charging parameter pre-set, other battery can be customize charging parameter according your need.

Fit for RVs,Caravans and boats which with two batteries. Support 3 battery types: GEL,Flooded,Sealed

Battery Voltage: 12V/24V auto; Rated Charge & Discharge Current: 20A

High efficient PWM charging, improve the solar system performance and protect the battery

150 operating voltage | Solar only | Max current out: 96 amps | ETL listed to UL1741 and CSA

Type 1 environmental rating | Terminals are rated for 75 C | Exclusive HyperVOC extends VOC limits

12-72V battery | Built in DC-Ground Fault Protection | Optional Battery Sensor for temperature correction on battery charging

Monitor, regulate and protect your batteries, panels, and electric system with this 30-amp solar charge controller.

Digital display showing system voltage, solar amperage and total solar amperage delivered to the battery every 24 hours.

Use with up to 510-watt of solar. Solar panel voltage not to exceed 25.4 Amps.

【100% Efficiently MPPT Charging】Bateria Power's newly upgraded 10A MPPT solar charge controller can automatically monitor the 12V DC system voltage, and the tracking efficiency is up to 100%, which means it can charge your battery to the maximum, compared with other products, Can help you save 20% of the charging time.

【Mini & Portable with LCD Display & LED Indicate Light】The controller is equipped with an LCD display and LED indicator light, which is convenient for you to monitor the working condition of the solar panel and battery. In addition, this controller is compact and convenient in appearance. Compared with other controllers, it saves 30% of the space. It is also very convenient to carry and connect when used outdoors.

【Dsign for 12V Battery】This controller is specially designed for 12V battery, compatible with various 12V batteries such as AGM, Gel, Deep Cycle, Sealed, Lead Acid, Flooded, and LiFePO4 lithium batteries. Tips: Design for 12V batteries, pls don't connect to higher voltage batteries.