Best Epsolar in 2026

Negative Grounding Design and advanced MPPT control algorithm make it charging efficiency no less than 99.5%, it maximize the charging power as a way of saving the energy.

This MPPT 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.

Work with 12v /24v battery (Automatic system voltage recognition); charged by solar panels according to the system, recommend Acopower 100Watt ASIN: B01FXEW65Y or all black panels ASIN: B01G53TUIS

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.

Built-in Bluetooth Smart: No dongle required

Ultra-fast Maximum Power Point Tracking (MPPT)

An overcharging of the battery can be prevented by all loads at the load output can be connected

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 50 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.

Thanks to the Victron Energy MPPT technology, every single drop of power available is squeezed out of your solar panels and stored, guaranteeing an efficient energy collection.

SmartSolar MPPT 100/30 Charge Controller

Victron Energy SmartSolar Pluggable Control Display is a pluggable LCD display for Victron Energy SmartSolar Charge Controllers

Simply remove the rubber seal that protects the plug on the front of the controller and plug-in the display. Mounting Screws are included

With a crystal clear display, this is a great add-on for all Victron Energy SmartSolar charge controllers

【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.

Victron Energy BlueSolar MPPT 100-Volt 30 amp Solar Charge Controller maintains battery health, extending its life

A solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, fastest technology, Victron Energy BlueSolar maximises this energy-harvest, driving it intelligently to achieve full charge in the shortest possible time

Victron Energy MPPT Solar charge controller: By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage

Victron Energy SmartSolar MPPT 150-Volt 35 amp, 12/24/48V Auto Select (software tool needed to select 36V): A solar charger gathers energy from your solar panels, and stores it in your batteries, Using the latest, fastest technology, Victron Energy SmartSolar MPPT maximises this energy-harvest, driving it intelligently to achieve full charge in the shortest possible time

Victron Energy SmartSolar MPPT charge controller will even recharge a severely depleted battery. It can operate with a battery voltage as low as 0 Volts, provided the cells are not permanently sulphated or otherwise damaged

By constantly monitoring the voltage and current output of your solar (PV) panels, Victron Energy MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage

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.

Victron Energy BlueSolar MPPT 75-Volt 10 amp Solar Charge Controller maintains battery health, extending its life

A solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, fastest technology, Victron Energy BlueSolar maximises this energy-harvest, driving it intelligently to achieve full charge in the shortest possible time

Victron Energy MPPT Solar charge controller: By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage

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,

Fit for solar Panel: 900W(12V);1700W(24V);2700W(36V);.3400W(48V);Max input Voltage:150V PV;MPPT best working voltage range:DC18V-DC80V(12V);DC30V-DC100V(24V);DC65V-DC150V(48V)

Support 4 charging options: Sealed Gel AGM Flooded Lithium Battery，User-defined, 12V 24V 48V Auto,36V need to be ajusted by yourself

The tracking rate of maximum power is ≥99% and the maximum conversion rate is >98%

Victron Energy BlueSolar MPPT 75-Volt 15 amp Solar Charge Controller maintains battery health, extending its life

A solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, fastest technology, Victron Energy BlueSolar maximises this energy-harvest, driving it intelligently to achieve full charge in the shortest possible time

Victron Energy MPPT Solar charge controller: By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage

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.

❶EPEVER TRIRON N series 40a mppt controller, an update series of Tracer A/ANSeries, can be integrated with different display and interface modules to meet a variety of functional requirements. Can automatically identify and load the drivers of various modules.

❷Negative groud designed solar charge controller of this 40a modual mppt controller can be widely used for different applications, e.g., communication base stations, household systems, street lighting systems and field monitoring, RV solar system etc.

❸7 battery type charge parameter pre-set controller, select: Sealed(AGM), Gel, Flooded, Lead-acid User, LiFePO4 Lithium, Li(NiCoMn)O2 Lithium, Lithium User(9~34V). Dual 5V DC USB output interface of this mppt controller can charge your electronic devices directly.

Negative Ground 150V PV Input, Compatible with 12/24/36/48V Batteries (Lead Acid) Charging. Lithium Battery :LiFePO4/ Li(NiCoMn)O2,Only Solar Panel and Battery Connector Available

60 ampere Charging Current Max with big heat sink, Max. PV input power: 750W/12V battery, 1500W/24V battery , 2250W/36V battery, 3000W/48V battery system

Dual RS485 Port (RJ45 Connector), it can be paralleled up to 8 units together linked by 8pin ethernet cable to make the data monitoring easy and accurate.

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