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Your Professional Solar Controller Supplier

 

KANKAN New Energy Co., Ltd. is a green energy enterprise specializing in the research, design, production, sales, and service of photovoltaic and energy storage products. Our main products include solar controllers, inverters, solar panels, energy storage lithium batteries, and integrated inverter-storage power supplies.

 

 
 
Why Choose Us
 

International Certifications and Compliance Support

The company holds internationally recognized management and product certifications, including ISO 9001 (Quality Management), ISO 14001 (Environmental Management), ISO 45001 (Occupational Health and Safety), TÜV Rheinland, CE, IECEE CB Scheme, and CQC marks. In addition, we provide full regulatory support to customers for market-specific conformity assessments—such as PSI (Pakistan), CoC (Kenya, Nigeria, Ghana), SONCAP (Nigeria), and SABER (Saudi Arabia)—including documentation preparation, testing coordination, and certification application management.

OEM/ODM Custom Solutions

We offer end-to-end OEM and ODM solutions, supported by in-house R&D, flexible production lines, and rigorous quality control protocols. Our engineering team collaborates closely with global partners to co-develop tailored solar energy systems and integrated energy storage solutions that meet stringent performance, safety, and regional compliance requirements.

Strong Experience

With 15 years of continuous operation and sustained investment in product validation, reliability testing, and field performance monitoring, KANKAN has established a robust reputation for consistent quality, technological responsiveness, and long-term operational dependability.

 

Parameter

Product parameters

Model

KKCM-40

KKCM-50

KKCM-60

KKCM-80

KKCM-100

KKCM-120

System voltage

12V/24V/36V/48V/Auto

Battery type

FLD/GEL/SLD/LI/USER

No-load loss

≤0.4W

Max solar input voltage

160V (25℃), 150V (-25℃)

Battery voltage

9~64V

Rated charging current

40A

50A

60A

80A

100A

120A

Rated load current

20A

60A

Load operating mode

① Light control ② Light control + time control ③ Manual control (default) ④ Debug mode ⑤ Normally open

Max photovoltaic system input power

480W/12V

600W/12V

720W/12V

960W/12V

1200W/12V

1440W/12V

960W/24V

1200W/24V

1440W/24V

1920W/24V

2400W/24V

2880W/24V

1440W/36V

1800W/36V

2160W/36V

2880W/36V

3600W/36V

4320W/36V

1920W/48V

2400W/48V

2880W/48V

3840W/48V

4800W/48V

5760W/48V

Conversion efficiency

≤98%

MPPT tracking efficiency

>99%

Temperature compensation factor

-2mv/℃/2V (default)

Operating temperature

-10℃~+65℃

Waterproof grade

IP21

Product size

242x188x67mm

313x225x105mm

Net weight

1.36kg

2.9kg

Gross weight

1.54kg

3.15kg

Each quantity carton

8pcs/carton

4pcs/carton

Carton Size

57*43.5*23.5CM

60*36*27CM

Electromagnetic compatibility

EN61000, EN55022, EN55024

Communication method

RS485(valinnainen)/ WiFi (valinnainen)

Altitude

≤3000m

 

Benefits of Solar Controller

 
 
01
 

Smart Technology Integration: The Future of Solar Controllers

As solar technology evolves, the integration of smart technology into solar controllers becomes crucial. These controllers enhance system efficiency by using advanced algorithms to optimize energy production. They analyze data in real-time, ensuring that solar panels operate at their maximum potential. Many systems can adjust settings based on weather forecasts, maximizing energy capture when conditions are favorable.

 
02
 

Cost Savings: The Financial Benefits of Using Solar Controllers

Using solar controllers can lead to significant financial savings for households and businesses. A recent report from the Solar Energy Industries Association reveals that solar energy installations have reduced electricity costs by 20-50% in many regions. This is primarily due to the efficiency that a Controller Solar Charge provides. By optimizing energy storage and usage, solar controllers ensure that every bit of harnessed sunlight translates into usable power, ultimately lowering your energy bills.

 
03
 

Environmental Impact: Reducing Carbon Footprint with Solar Controllers

Solar controllers play a crucial role in environmental protection. By managing the energy from solar panels, they help reduce our carbon footprint significantly. According to the International Renewable Energy Agency (IRENA), solar energy could eliminate up to 2.4 gigatons of CO2 emissions annually by 2030. This reduction is vital as global temperatures continue to rise.

Mppt 60 Amp Solar Charge Controller

 

Solar Power Charge Controller

 

Solar Controller Working Principle

Solar charge controllers typically deploy either pulse width modulation (PWM) or maximum power point tracking (MPPT) technology to regulate and deliver the right amount of current and voltage from PV arrays to run electrical loads and safely charge batteries during the day. Then during the evening when there is no sunshine, the controller allows the battery bank to run the electrical loads. Solar controllers have electronic protections to protect against nighttime reverse current, short circuiting, high voltage, high temperatures, and battery reverse polarity. Additionally some controllers have low voltage disconnect capabilities and are equipped with LED warning lights to alert about installation errors and faults within the system.

 

Functions Of Solar Controller
 

Solar Controller Over-voltage Protection
It automatically shuts off the output when the voltage is too high to protect the equipment from damage.

 

Solar Controller Lightning Protection
If lightning strikes, the varistor can prevent it and protect the controller from damage.

 

Solar Controller Battery Reverse Connection Protection
If the battery's positive and negative poles are reversed, it can be corrected and continued to be used.

 

Solar Controller Battery Open Circuit Protection
If the battery is open circuited, the solar power controller will limit the voltage at both ends of the load to protect it from damage. If the controller does not receive any power during the night or when the solar panel is not charging, there will be no action.

 

Solar Power Controller Overcharge Protection
When the charging voltage is higher than the protection voltage, it will automatically disconnect the battery charging. After the voltage drops to the maintenance voltage, the battery will enter the float charging state. When the voltage is lower than the recovery voltage, the float will be turned off and enter the equalization charging state.

 

Solar Power Controller Over-discharge Protection
When the battery voltage is lower than the protection voltage, the controller will automatically turn off the output to protect the battery from harm. After the battery is recharged, it will automatically resume power supply.

 

Solar Power Controller Self-checking Function Of Solar Controller
When the controller is affected by natural factors or improper operation, it can perform self-checks to let the user know whether the controller is functioning normally, reducing unnecessary work hours.

 

Solar Controller Recovery Interval
To prevent load work jitter caused by line resistance or battery self-recovery characteristics, the recovery interval for overcharging or over-discharge protection on the solar controller is implemented.

 

Solar Controller Temperature Compensation
By monitoring the battery temperature, the charge and discharge values are adjusted to keep the battery in an ideal working state.

 

Solar Controller Light Control
Mostly used in automatic lighting fixtures, the solar controller automatically turns off load output when the environment is bright enough, and automatically turns on the load when the surrounding environment dims, achieving automatic control.

 

Delivery Information

We offer flexible shipping options including air freight for urgent orders and sea freight for bulk shipments. All load pin load cells are securely packaged with protective materials to ensure safe and damage-free delivery worldwide.

 

 

FAQ

 

Q: How do I choose a solar controller?

A: In short, the solar charge controller you choose must be able to support the power requirements of your loads, your battery voltage, and your PV current and voltage inputs. Additionally, you will need to consider whether you need a controller with low voltage disconnect, lighting control, or other features or certifications. Your climate, choice of modules, and price will also determine whether you choose a PWM or an MPPT controller.

Q: What does a solar controller do?

A: A solar charge controller regulates the voltage and current from solar panels to battery banks, preventing overcharging and deep discharging. Acting as a guardian for the battery, it converts high, variable voltages from panels into the correct voltage for charging, ultimately maximizing battery life and efficiency.

Q: How do you set your solar charge controller?

A: To set a solar charge controller, first connect the battery to allow automatic voltage detection (12V/24V), then connect the panels, and finally the load. Access the menu using the display buttons to set the battery type (e.g., Sealed, GEL, Flooded, Lithium) and adjust parameters like charge voltage and low-voltage disconnect to match manufacturer specifications.

Q: Does a solar controller charge the battery?

A: Solar charge controllers typically deploy either pulse width modulation (PWM) or maximum power point tracking (MPPT) technology to regulate and deliver the right amount of current and voltage from PV arrays to run electrical loads and safely charge batteries during the day.

With over 15 years' experience, we are one of the most reliable solar controller manufacturers and suppliers in China. Please feel free to wholesale bulk cheap solar controller from our factory. All customized products are with high quality and low price.

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