Best 30 Amp Mppt Solar Charge Controller

Category: mppt solar charge controller 👁 463 👍 16 ★★★★☆4.6

Mid-level solar controllers up to 40A

RankModelCurrent A
1Victron SmartSolar MPPT35 A
2Morningstar ProStar MPPT40 A
3EPever BN Series40 A
4Renogy Rover40 A

Anyway, how many watts can a 30 amp charge controller handle?

600 watts

On top of this, what solar charge controller do I need? The safest way to figure out if you need a charge controller is to take Battery Amp Hour Capacity and divide this by the Solar Panel max. power amp rating. If the quotient is above 200, you don't need a controller. If the number is less than 200 than you need a controller.

Short, what size MPPT controller do I need?

Add up the total watts of solar panels and divide by either 14.4 for 12-volt systems 28.8 for 24 volts or 58.8 for 48-volt battery banks. This will give you maximum output amps from the controller. If you don't want to waste output in heat, size the controller at around two-thirds the rated output of the controller.

Is MPPT better than PWM?

* An MPPT controller will yield higher returns compared with a PWM controller as the panel voltage increases.

BESTSELLER NO. 1 in 2021

Renogy Rover 30 Amp 12V/24V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery

Renogy Rover 30 Amp 12V/24V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery
  • Automatically detect 12V or 24V DC system voltages Innovative MPPT technology with high tracking efficiency up to 99% and peak. Conversion efficiency of 98%.
  • Die-cast aluminum design for heat dissipation and The capability of measuring the battery's temperature and remote monitoring. Customizable charging voltages.
  • Charges over-discharged lithium-ion batteries .Error code detection for easy self diagnoses.
  • Compatible with various Deep Cycle battery options: Sealed, Gel, Flooded, and Lithium. Electronic protection: Overcharging, over-discharging, overload, and short circuit. Reverse protection: Any combination of solar module and battery, without causing damage to any component. 4-stage charging: Bulk, Boost, Float, and Equalization and LCD screen with programmable charging parameters.
  • RS232 port allows the Rover to communicate with the BT-1 Bluetooth module, which can pair with the Renogy BT smart phone app. The BT-1 Bluetooth module is a great addition to any Renogy charge controllers with a RS232 port and is used to pair charge controllers with the Renogy BT App. After pairing is done you can monitor your system and change parameters directly from you cell phone or tablet.
BESTSELLER NO. 2 in 2021

Beleeb 30A 12V/24V MPPT Solar Charge Controller,75V Max Input, PV Limited Power Input,Built-in Operation Log Aand Temperature Compensation

Beleeb 30A 12V/24V MPPT Solar Charge Controller,75V Max Input, PV Limited Power Input,Built-in Operation Log Aand Temperature Compensation
  • Advanced MPPT(maximum power point tracking) technology, fast and stable track the Maximum Power Point, tracking accuracy 99.5% maximizing the energy from solar panels to charge your system. 3-stage charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life and improve your system's performance.
  • 12V/24V Automatic system voltage, 12V/390W and 24V/780W PV max input power (PV array limited power input function), 30A Max charging current,Synchronous Rectifier Technology, Max 98% transfer efficiency of circuit.
  • Widely range of Maximum Power Point of PV array, Max PV input Voltage 75V. PV array limited power input function. in theory, no matter how much power of solar panel input, the controller will limited the input power under rated power,to ensure that the controller does not overload operation under any conditions
  • Normal Mode, Sensor Mode, Timer and Sensor Mode , 3 types battery data(SEL, GEL ,FLD) Built-in operation log, account system working state and humanized LCD displaying, dynamic display operation data and working state.
  • Excellent digital protect function, Reverse connection, Overcharging, Over-discharging, Overvoltage, Overload, Short circuit, Also professional connector maximum degree avoid damage due to system fault or installation error. 5 years warranty
BESTSELLER NO. 3 in 2021

EPEVER 30A MPPT Charge Controller with LCD Display 100V Max Input 12V/24V Auto Switch

EPEVER 30A MPPT Charge Controller with LCD Display 100V Max Input 12V/24V Auto Switch
  • 30Amp solar charge controller, tracer AN series advanced MPPT control algorithm. The products can track the MPP point fast and accurately in any situation which will improve energy efficiency and obtain the maximum solar energy.
  • Max power controller suppport 390W(12V);780W(24V),Max input Voltage:100V;
  • Controller fit for 12V/24V GEL,Sealed,Flooded,Lithium Battery; Battery voltage range:8-32V;
  • Load:Fit for small DC applications,like,LED,Fan,AC load should connect with inverter(inverter connect to battery directly);
  • Negative design MPPT controler, 2 years warranty;
BESTSELLER NO. 4 in 2021

EPEVER MPPT Solar Charge Controller 30A Tracer3210AN + Remote Meter MT50+Temp Sensor Cable Solar Charge With LCD Display for Gel Sealed Flooded Lithium Solar Battery Charging-Negative Grounded

EPEVER MPPT Solar Charge Controller 30A Tracer3210AN + Remote Meter MT50+Temp Sensor Cable Solar Charge With LCD Display for Gel Sealed Flooded Lithium Solar Battery Charging-Negative Grounded
  • ☀Tracer3210AN 12V/24V battery system auto identifying. Max Input 100V. Max.PV input power:12V/390W,24V/780W. Note: Be sure to connect the battery first, pay attention to the positive and negative wiring.
  • ☀The Tracer-AN charging process has been optimized for long battery life and improved system performance.It includes a 4-stage battery charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life. Four load control modes: manual mode, light ON/OFF, light On+ Timer and test mode .
  • ☀Support for 4 type Battery charging and dischargeing: Lead-acid (Sealed, Gel, Flooded), Lithium/lifepo4 and User-defined. Compatible with AGM batteries, User mode allow you set your own charging parameters. Battery temperature compensation function(only for Lead-acid battery).
  • ☀Supports PC(only Windows) monitors and Remote Meter MT50 for real-time data viewing and parameter setting.
  • ☀The wiring steps: 1.Battery>> 2.Load>> 3.Solar Panel. Pay attention to the positive and negative wiring
BESTSELLER NO. 5 in 2021

EPEVER MPPT 30A Solar Charge Controller, 30 Amp Solar Charge Regulator Mppt 12V/24V Auto Max 100V Input Negative Grounded Controller with LCD Display for Gel Sealed Flooded Lithium Battery Charging

EPEVER MPPT 30A Solar Charge Controller, 30 Amp Solar Charge Regulator Mppt 12V/24V Auto Max 100V Input Negative Grounded Controller with LCD Display for Gel Sealed Flooded Lithium Battery Charging
  • MPPT Solar Charge Controller 30a: 12V/24V Auto identifying system volt. Auto control system to limit the charging power & current go over the rated value.
  • 30 amp Charge Controller Max Input Solar Panel Power: 390W/12V, 780W/24V. Max input Voltage: 100V. Real-time energy recording and statistical.
  • 30A Solar Controller MPPT support for 4 type Battery charging: Lead-acid (Sealed, AGM, Gel, Flooded), User and Lithium). Battery temperature compensation function to ensure the controller’s life. It protect the battery from being over-charged by the solar modules and over-discharged by the loads.
  • Solar Panel Charge Regulator with RS485 interface , it can be monitored by cellphone APP(eBox required) , PC Software and MT50 remote meter. available to meet various communication requirements in different situations.
  • Mppt Solar Regulator can be widely used for various applications, e.g. solar RV, household system and industrial field monitoring, etc. Quick Technical Support [ysolar@foxmail.com]
BESTSELLER NO. 6 in 2021

EPEVER DuoRacer MPPT Dual Battery Solar Charge Controller 30 amp 12V 24V Auto - Negative Ground Solar Controller for RV Camper Caravan Boat Trailer fit for Lithium, Sealed, Gel, Flooded Battery

EPEVER DuoRacer MPPT Dual Battery Solar Charge Controller 30 amp 12V 24V Auto - Negative Ground Solar Controller for RV Camper Caravan Boat Trailer fit for Lithium, Sealed, Gel, Flooded Battery
  • 🙌Negative Ground MPPT dual battery charge controller is made for charging two batteries for RV Camper Caravan Boat Trailer etc. with tracking efficiency no less than 99.5% (MSRT) and 12V/24V auto identifying system voltage. Accurately recognizing and tracking of multiple power points. Real-time energy recording and statistical.
  • 🙌 Max Input Current: 30 amp; Max Input Solar Power: 390W(12V); 780W(24V); Max input Voltage: 100V; Auto control system to limit the charging power & current go over the rated value. Common NEGATIVE Ground and TROUBLESHOOTING function( fault LED indicator). Convenient and timely attention to system problems and get solutions.
  • 🙌 This MPPT Charge Controller 30 amp fit 6 charging options: LiFePO4, Li-NiCoMn, Sealed, AGM, Gel, Flooded. With high quality & low failure rate components of ST and Infineon and Battery temperature compensation function to ensure the controller’s life. Real-time energy recording and statistical.
  • 🙌This MPPT Charge 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. mppt controller runs into the low-power mode when there is no manual operation for a long time, and charging conditions are not satisfied (PV<5V).
  • 🙌 RS-485 communication bus interface is available for Remote Meter MT11. PC cable and wifi box need special cables to meet various communication requirements in different situations. This package including 1 DR3210N +1 Remote meter MT11 +1 RS485 Cable +1 Temperature Sensor. 24hrs after-service from PowMr :coolper_us@163.com.Your satisfaction is our priority.
BESTSELLER NO. 7 in 2021

30A Solar Charge Controller, Solar Panel Charge Controller 12V 24V Dual USB Charge Regulator Intelligent, Adjustable Parameter Backlight LCD Display and Timer Setting ON/Off Hours (30A)

30A Solar Charge Controller, Solar Panel Charge Controller 12V 24V Dual USB Charge Regulator Intelligent, Adjustable Parameter Backlight LCD Display and Timer Setting ON/Off Hours (30A)
  • ☀☀☀30A Solar Charge controller : Binen solar charger controller are UL 1741 certified,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: 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. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically.
  • ☀☀☀Battery Type: The charge regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL, it is not suited for nickel hydride, lithium, Liions, or other batteries. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically.
  • ☀☀☀LCD Display: Comes with a display that can clearly indicate the status and data, it can be conveniently switched modes and parameter configuration, suitable for home, industrial, commercial etc.
  • ☀☀☀Easy to Install and Operate: The charge controller should connect the battery first, then the solar panel, and finally the load! The disassembly sequence is contrary to the wiring order.Dual mosfet Reverse current protection, low heat production. ( Note: The charge controller will heat up when it is running. Please be careful to install the charger controller on a flat, well-ventilated place)
BESTSELLER NO. 8 in 2021

Victron Energy SmartSolar MPPT 100V 30 amp 12/24-Volt Solar Charge Controller (Bluetooth)

Victron Energy SmartSolar MPPT 100V 30 amp 12/24-Volt Solar Charge Controller (Bluetooth)
  • SmartSolar MPPT 100-Volt 30 amp: A solar charger gathers energy from your solar panels, and stores it in your batteries, Using the latest, fastest technology, SmartSolar maximises this energy-harvest
  • The SmartSolar 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, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage
  • Anytime anywhere remotely control and monitor the extensive features of your SmartSolar MPPT charger with built-in Bluetooth by pairing it with your smartphone or other device via VictronConnect
  • The intelligent Load output function prevents damage caused by running batteries 'flat'. You can configure the voltage at which SmartSolar disconnects a load - thereby preventing excessive drain on your batteries
BESTSELLER NO. 9 in 2021

EPEVER MPPT Charge Controller 30A 12V/24V Auto Max PV 100V Solar Panel Charging Generator Common Negative Ground Solar Regulator with LCD Display for Gel AGM Flooded Sealed Lithium Battery (30A MPPT)

EPEVER MPPT Charge Controller 30A 12V/24V Auto Max PV 100V Solar Panel Charging Generator Common Negative Ground Solar Regulator with LCD Display for Gel AGM Flooded Sealed Lithium Battery (30A MPPT)
  • 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 AGM 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,
  • Real-time energy statistics function,Overheating power reduction function;Multiple load work modes, The communication port adopts professional protection chip,With RS-485 communication bus interface and Modbus ,communication protocol.Monitor and set the parameters via mobile phone APP or PC software,Full-load operation without any drop in capacity within the range of working .
  • (1 X Temperature sensor as free gift ) Original Factory Products Suppllier by GolandCentury .Please feel free to contact with our team for techanical support , our engineer will help you to find suggestion and solution.
BESTSELLER NO. 10 in 2021

EPEVER MPPT Solar Charge Controller 30A 12V 24V Auto, Solar Charge Controller Max 100V Input Negative Grounded Solar Regulator, for Lead-Acid and Lithium Batteries

EPEVER MPPT Solar Charge Controller 30A 12V 24V Auto, Solar Charge Controller Max 100V Input Negative Grounded Solar Regulator, for Lead-Acid and Lithium Batteries
  • Negative Ground Charge Controller featuring advanced MPPT technology with high tracking efficiency up to 99.5% and peak conversion efficiency of 98%. Maximizing the energy from solar panels to charge your system.
  • 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.
  • The Tracer AN's charging process has been optimized for long battery life and improved system performance.It includes a 4-stage battery charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life and improve your system's performance
  • Solar Charge Regulator support PC software, APP and MT-50. Auto identifying 12V/24V DCsystem voltage.Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded and Lithium. Multiple load control method,
  • MPPT Charge Controller with blackligh LCD screen for displaing system information and working condition. Die-cast aluminum design allows for efficient heat dissipation.

5 More Questions Answered

How many watts can a 40 amp charge controller handle?

40-Amp Solar Digital Charge Controller will prevent overcharging of batteries by regulating the-voltage from a 12-volt solar panel to a safe level for charging 12-volt batteries. Designed for use with 12-volt solar panels this solar charge controller is safe for use with up to 40-amp or 960-Watt from a solar array.

How long will a 100ah battery run an appliance that requires 400w?

How long will a 100ah battery run an appliance that requires 400w? A 100ah battery should provide 1 amp for 100 hours, 2 amps for 50 hours, 3 amps for 33 hours etc.

How many amps should my charge controller be?

Typically, charge controllers come in 12, 24 and 48 volts. Amperage ratings can be between one and 60 amps and voltage ratings from six to 60 volts. If your solar system's volts were 12 and your amps were 14, you would need a solar charge controller that had at least 14 amps.

How many solar panels does it take to charge a 100ah battery?

Charging your battery at 12 volts and 20 amps will take five hours to charge a 100 amp hour battery. By multiplying 20 amps by 12 volts, 240 watts is how big of a panel you would need, so we'd recommend using a 300w solar panel or 3 100 watt solar panels.

How many amps does 100 watt solar panel put out?

A 100 watt panel produces an average of about 6 amps per peak sun hour, or about 30 amp-hours per day.