High-Efficiency 20A 30A 40A 50A Solar Hybrid Inverter System
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Product Highlights
- 3-Year Warranty Coverage: Comprehensive 3-year warranty for mechanical defects and free spare parts for PCB board repairs.
- MPPT Charging Technology: Advanced MPPT mode ensures high efficiency with 20A to 50A charging currents available.
- Multi-Stage Charging System: Features 4-stage charging: full charge, strong charge, balanced charge, and floating charge.
- Automatic Temperature Compensation: Intelligent temperature compensation ensures optimal battery performance across varying climates.
- Comprehensive Protection Features: Includes voltage protection, IP32 protection grade, and full electronic safety mechanisms.
- Flexible System Voltage Options: Supports 12V, 24V, 36V, and 48V DC system voltages for diverse solar applications.
- OEM and ODM Customization: Accepts OEM orders for logo printing and offers flexible customization from samples or designs.
- 24/7 Technical Support: Round-the-clock after-sales consultancy and online monitoring support for all customers.
Product Attributes
- Customization
- Available
- After-sales Service
- 3years
- Warranty
- 3years
- Model NO.
- STMC
- Condition
- New
- Certification
- ISO, CB, CE
- Application
- Collector Controller, Solar System Controller, Charger Controller
- Rated Voltage
- 12V
- Charging Mode
- MPPT
- System Voltage
- 12V/24VDC
- Max Charging Current
- 20A
- Max PV Input Power
- 260W/12V, 520W/24V
- Max PV Open Voltage
- 100VDC
- Tracking Voltage Range
- 35-75VDC
- Protection Grade
- IP32
- Technical Support
- Installation Manual
- Usage
- Home Application Outdoor
- Online Monitoring
- Yes
- Functions
- Time & Light Control
- Full Protection
- Yes
- Feature
- Quick Start Instructions
- Protection
- Voltage Protection
- Keywords
- MPPT Charger Controller
- Transport Package
- Cartons with Foam
- Specification
- 126*66*33mm
- Trademark
- solarthon
- Origin
- China
- HS Code
- 9405409000
- Production Capacity
- 100000/Month
- Package Size
- 36.50cm * 36.00cm * 26.00cm
- Package Gross Weight
- 13.900kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High-Efficiency 20A 30A 40A 50A Solar Hybrid Inverter System
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High-Efficiency 20A 30A 40A 50A Solar Hybrid Inverter System -
High-Efficiency 20A 30A 40A 50A Solar Hybrid Inverter System -
High-Efficiency 20A 30A 40A 50A Solar Hybrid Inverter System -
High-Efficiency 20A 30A 40A 50A Solar Hybrid Inverter System -
High-Efficiency 20A 30A 40A 50A Solar Hybrid Inverter System -
High-Efficiency 20A 30A 40A 50A Solar Hybrid Inverter System -
High-Efficiency 20A 30A 40A 50A Solar Hybrid Inverter System
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Product Description
This product has many excellent features:
1. Low cost and high reliability design, suitable for 12V system
2. Load control switch
3. Optional working mode: system/street light D2D
4. Clear and easy to understand charge and discharge display and fault indication
5. Automatic temperature compensation
6. Lead-acid batteries and gel batteries are available for selection
7. 4 stage charging: full charge, strong charge, balanced charge, floating charge
8. Comprehensive electronic protection
9. USB interface
| Model | STMC2420 | STMC2430 | STMC2440 | STMC2450 |
| Charging Mode | MPPT | MPPT | MPPT | MPPT |
| System Voltage | 12V/24VDC | 12V/24VDC | 12V/24VDC | 12V/24/36/48VDC |
| Max Charging Current | 20A | 30A | 40A | 50A |
| Max PV Input Power | 260W/12V, 520W/24V | 400W/12V, 800W/24V | 520W/12V, 1040W/24V | 660W/12V, 1320W/24V) |
| Max PV Open Voltage | 100VDC | |||
| Tracking Voltage Range | 35-75VDC | |||
| Protection Grade | IP32 | |||
| Operating Temperature | -35~60ºC | -35~60ºC | -35~60ºC | -35~60ºC |
| Product Size | 150x156x62mm | 150x156x68mm | 183x127x66mm | 183x127x70mm |
| Weight | 0.65kg | 0.83kg | 1.04kg | 1.335kg |
| Package Size | 171x111x78mm | 171x111x78mm | 203x139x81mm | 203x139x81mm |
| Outside Box Size | 365x360x260mm | 365x360x260mm | 440x420x260mm | 440x420x260mm |
| Weight | 13.9kg(18pcs) | 17.19kg(18pcs) | 21.18kg(18pcs) | 27.0kg(18pcs) |
| Warranty | 3 Years | |||
A. Are your inverters pure sine wave output?
Q: A Yes, All are true pure sine wave.
A: What kind of output you can do?
Q: Normally we produce inverter with 110V 115V 120V 220V 230V 240V, 50/60Hz self-adaption. If you have special requirements, please tell us for engineer consulting.
A: What' s the difference between low frequency and high frequency inverter?
Q: Low frequency inverter has various protections, strong ability to adapt to the environment. more reliable, with voltage regulation.
A: What's the difference between pure sine wave inverter and modified sine wave inverter?
Q: Pure sine wave output inverter is just as good as the Public power grid. Even better. Low repaired rate, long lifespan, Without harmonic pollution, enviromental-friendly and appliances protected.
Modified sine wave output has a negative impact on appliances and can't load inductive load, such as air contition, refrigerator and etc. Certain motor control circuits don't like the modified wave.
A: What appliances your inverters can load?
Q: Our inverter can be used in household, Office, agricultural appliances and other inductive load such as refrigerator, air conditioner, water pump, etc.
A: Can you print our company logo on inverters, nameplates and packaging?
Q: Yes, we accept OEM orders.
A: How to choose a right inverter?
Q: Tell us your demand, then our sales will recommend a suitable inverter to you.
A: How to solve the technical problem?
Q: 24 hours after-service consultancy just for you and to make your problem to solveeasily.
A: Do I Need A Power Inverter?
Q: Actually, no. This is the only component of a solar energy system that is not absolutely required. However, if you don't use one, you will not have 220 or 230 volts AC and will have use battery power alone. This might be acceptable in a small RV or cabin, but most people want to use normal AC appliances.
A: What's The Difference Between 12, 24, And 48 Volt Inverters?
Q: This refers to the input voltage from the battery bank. The main consideration is that at higher voltages the current is less so that you can use smaller wires between your solar panel array and your battery bank. Of course, when you decide on a system voltage, the Solar Panels, Inverter, and Battery Bank all need to use the same voltage.
A: What to do if the product is broken?
Q: If any product is faulty, you can send the picture or video to us, we sill study it and supply the spare parts of PCB board free for after sale service.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2311091". Items marked "
" are certified.
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Company Profile
Guangdong Solarthon Technology Co., Ltd. is an innovative high technology manufacturer with ISO9001, TUV, SGS, CE, IEC61215, IEC61730, CEC, JET Our Solar PV module factory covers 55, 000 Square Meters, has more than 450 employees.
Specialized in R&D, manufacturing and marketing of photovoltaic (PV) inverters/solar inverter, Power Inverter, Solar charge controller, Solar powered battery, Industrial solar panel and some other related Solar products.
Our innovative solutions for all photovoltaic applications and our unsurpassed service offer our customers worldwide greater independence in meeting their energy needs.
Solarthon is one of the world's leading suppliers of solar inverters, charge controllers and solar energy storage batteries. Solarthon's products have won the trust of customers around the world with their stable operation and excellent performance. They are not only sold well in China, but also in North America, Europe, Australia, Africa, Southeast Asia and other regions.
In 2017, Solarthon entered the off-grid inverter charger market. After being tested by the market and users, Solarthon off-grid inverters and solar charge controllers have been recognized by the majority of users for their excellence in quality and professional services.
Solarthon focuses on independent research and development, and has obtained more than 200 research and development patents. Our R & D products have passed SAA, CE, SONCAP certificate and IS9001 quality certificate. We are one of the authorized suppliers of the Chinese government...Solarthon is committed to promoting a new era of solar energy applications.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Building 1, No. 14, Fuqing Second Road, Yongxing Industrial Zone, Henglan Town, Zhongshan, Guangdong, China
-
Plant Area
- 7415 square meters
-
Number of Employees
- 62
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, Western Union, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR
-
Average Lead Time
- Peak Season Lead Time, within 15 workdays, Off Season Lead Time, within 15 workdays
-
Nearest Port
- Zhongshan Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Solar System, Solar Battery, Solar Inverter, Solar Panel, Solar Controller, Solar Water Pump
-
Production Lines
- 6
-
Production Machines
- Assembly Line Line, Finished Products Assembly Line, Inverter Tester, Aging Tester
-
Inspection Type for Finished Products
- Random inspection Function inspection Visual inspection
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples,Customization from Designs,Full Customization,Minor Customization,Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2022-03-23
-
Export Year
- 1 Year
-
Main Markets
- Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 20
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Are your inverters pure sine wave output?
- Yes, All are true pure sine wave.
- What kind of output you can do?
- Normally we produce inverter with 110V 115V 120V 220V 230V 240V, 50/60Hz self-adaption. If you have special requirements, please tell us for engineer consulting.
- What's the difference between low frequency and high frequency inverter?
- Low frequency inverter has various protections, strong ability to adapt to the environment. more reliable, with voltage regulation.
- What's the difference between pure sine wave inverter and modified sine wave inverter?
- Pure sine wave output inverter is just as good as the Public power grid. Even better. Low repaired rate, long lifespan, Without harmonic pollution, enviromental-friendly and appliances protected. Modified sine wave output has a negative impact on appliances and can't load inductive load, such as air contition, refrigerator and etc. Certain motor control circuits don't like the modified wave.
- What appliances your inverters can load?
- Our inverter can be used in household, Office, agricultural appliances and other inductive load such as refrigerator, air conditioner, water pump, etc.
- Can you print our company logo on inverters, nameplates and packaging?
- Yes, we accept OEM orders.
- How to choose a right inverter?
- Tell us your demand, then our sales will recommend a suitable inverter to you.
- How to solve the technical problem?
- 24 hours after-service consultancy just for you and to make your problem to solveeasily.
- Do I Need A Power Inverter?
- Actually, no. This is the only component of a solar energy system that is not absolutely required. However, if you don't use one, you will not have 220 or 230 volts AC and will have use battery power alone. This might be acceptable in a small RV or cabin, but most people want to use normal AC appliances.
- What's The Difference Between 12, 24, And 48 Volt Inverters?
- This refers to the input voltage from the battery bank. The main consideration is that at higher voltages the current is less so that you can use smaller wires between your solar panel array and your battery bank. Of course, when you decide on a system voltage, the Solar Panels, Inverter, and Battery Bank all need to use the same voltage.
- What to do if the product is broken?
- If any product is faulty, you can send the picture or video to us, we sill study it and supply the spare parts of PCB board free for after sale service. Click here for more information,Thank you !!
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