Best Marsrock in 2026

▲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.

1. With the best NdFeB Permanent Magnet, high-grade pure copper winding, the generator can product power stably and high efficiently.

2. Specially-designed rotor and rotator, low resistance moment in start-up, good at cooling

3. Gearless, direct -drive, and low rev rare earth Permanent Magnet Generator, easy and safe for operating and maintainance.

With the best NdFeB Permanent Magnet, high-grade pure copper winding, the generator can product power stably and high efficiently.

Specially-designed rotor and rotator, low resistance moment in start-up, good at cooling

Gearless, direct -drive, and low rev rare earth Permanent Magnet Generator, easy and safe for operating and maintenance.

60 cells 30V solar panels, VMP is 26-30V and VOC is 34-38V.

72 cells 36V solar panels, VMP is 35-39V and VOC is 42-46V.

Creative MPPT tech makes efficiency higher than 99%. Reaction more sensitive and MPPT locking faster

Support for small power wind turbine using grid power.Creative MPPT tech makes efficiency higher than 99%. Reaction more sensitive and MPPT locking faster.

Adopting high-frequency isolation transformer, high efficiency, and high security.

Creative circuit design and imported industrial electronic components make application efficiency higher and performance more stable.

Starting up with low speed; high wind energy utilization; beautiful appearance; low vibration

Human friendly design, easy installation, maintenance and repair.

Precise injection molding blades together with the optimized design of aerodynamic contour and structure, the blades have such advantages: high utilization of wind energy which contributes to the annual energy output.

The distributed grid tied micro inverter of The 1200W Series ,it takes the innovative technology. It has the same feature with centralized inverter that can connect with several solar panels .

It is small and high efficiency like distributed inverter. MPPT function is designed ,and that will be showed on the LCD ,LED.

This Inverter Having multiple design patent, it has technical features of high integration density about electrical design simple and easy constructed, Easy Installation.

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 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.

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

【Optimized for 12V Batteries】Compatible with 12V battery banks on the market, including lithium batteries. The LED indicators allow you to set battery types and check the charging staus with ease.

【Smart 4-Stage PWM Charging】Smart 4-Stage PWM charging (Bulk, Boost, Float, and Equalization) increases battery life and improves system performance. Intelligent protection against reverse polarity, overcharging, short-circuit, and reverse current.

【Compact in size】Which makes it easy to install virtually anywhere.

【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.

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

12/24VDC automatically identifying system voltage, 150V Max. PV Open Circuit Voltage. Die-cast aluminum design, ensuring excellent heat dissipation characteristic.

Advanced MPPT (maximum power point tracking) technology, tracking efficiency no less than 99.5%, maximum conversion efficiency of 98%.

Support 4 charging options: Sealed, Gel, Flooded and User.

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.

【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.

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 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

(2022 Upgraded version )EPEVER 40A MPPT Solar Charge Controller + MT50 Remote Meter + Temp Sensor Cable RTS300R47K3.81A . 40Amp Controller 12V/24V Auto Work , Max. PV input power:520W @12V battery or 1040W @24V battery. Max PV 100V. Common Negative grounding , Compatible with lead-acid and lithium-ion type batteries. More details watch video Tutorials .

40Amp MPPT Charge Controller Tracking efficiency : ≥99.5%, Max. conversion efficiency 98% ,12V/24V Automatic Work System Voltage Recognition Auto-saving function: two voltage disconnect levels ,Charging power and current limitation function.

Support Lead-acid: Sealed (default)/ Gel/ AGM/ Flooded / User (9～17V@12V; 18～34V@ 24V) & Lithium: LiFePO4 (4s/12V; 8s/24V), Li (NiCoMn)O2 (3s/12V; 6s/24V), User (9～34V) & User-defined.Battery temperature compensation function（only for Lead-acid battery) , Overheating power reduction function

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.

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.

EASY MONITOR: Pairing the solar controller with your phone via ChargePro 2.0, which makes seeing output and history data a breeze, also allows the charge voltage, current, etc. to be set for different type batteries. The remote app control provides 15 feet signal.

ACTIVE SHIELD: Certified by CE and RoHS. With 6 protections, over-temperature, open-circuit, short-circuit, overload, polarity reverse prevention circuit, flow backwards of current protections. BougeRV MPPT solar charge controller features with dual MOS circuit to prevent the reverse current and to reduce the heat in operation. Maintain your battery all the time. With the heavy-duty heat sink on the back sheet, it can increase thermal effectiveness of the solar charge controller.

INNOVATIVE AND EFFICIENT: Using the latest, fastest MPPT technology, BougeRV 40A MPPT solar controller provides up to 99% conversion rate. With temperature sensor, it is able to support lead-acid battery temperature compensation. Feature negative ground design, the 40amp MPPT solar panel regulator can compatible with most RV or other vehicle system. The design of potting compounds internally can reduce vibrations to keep your solar system working stably on the road.

12V / 24V Battery Compatibility with Auto Recognition

Smart 4 Stage PWM charge controller: Bulk, Absorption. Float, and Equalization

4 Battery Type Compatibility– Sealed/AGM, Gel, Flooded, and Lithium batteries (with Lithium Awakening feature)

☀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,