Premium Monocrystalline Solar Panel for 100W to 720W Systems
Product Specifications
- ST-M
Contact Supplier
Product Highlights
- High Efficiency Monocrystalline Cells: Features 21.5% module efficiency with high-transmittance and low reflection properties.
- Comprehensive Warranty Coverage: Includes 3 years after-sales service and 25 years product warranty for long-term reliability.
- IP68 Waterproof Protection: Junction box and connectors rated IP68 to withstand harsh outdoor environments.
- Diverse Power Range Options: Available in models from 100W to 550W to meet various residential and commercial needs.
- Global Certification Standards: Certified by TUV, CE, IEC, MCS, CQC, and Inmetro for top-notch quality assurance.
- OEM and ODM Customization: Acceptable OEM/ODM services including logo printing and custom label design.
- Durable Aluminum Frame: Constructed with anodized aluminum alloy frame for high mechanical strength and flatness.
- 24/7 Technical Support: Engineers available for 24-hour consultancy and free spare parts for faulty PCB boards.
Product Attributes
- Customization
- Available
- After-sales Service
- 3years
- Warranty
- 25 Years
- Model NO.
- ST-M
- Number of Cells
- 70 Cells
- Application
- Light Industry
- Condition
- New
- Certification
- EST, ISO, CB, CE
- Material
- Polycrystalline Silicon
- Product Name
- Solar Panel
- Cell Type
- Mono Crystalline Solar Panel
- Use
- Home Commercial, Solar Panel System/Solar Pump/Pow
- Panel Efficiency
- 21.5%-23.2%
- Frame
- Anodized Aluminium Alloy
- Keyword
- Solar Panel PV Module
- Solar Cell
- Monocrystalline Silicon Cells Polycrystalline Sili
- OEM/ODM
- Acceptable
- Waterproof
- IP68 Waterproof
- Connector
- Compatible Connector
- Certificate
- TUV/CE/IEC/Mcs/CQC/Inmetro
- Type
- Standard Solar Panel
- Frame Color
- Color Silvery, Black
- OEM
- Acceptable
- Application.
- Solar Home System
- Transport Package
- Cartons with Foam
- Specification
- 660x664x35mm
- Trademark
- solarthon
- Origin
- China
- Package Size
- 78.50cm * 70.50cm * 6.00cm
- Package Gross Weight
- 11.200kg
- Lead Time
-
30 days (1 - 1000 Pieces)
To be negotiated ( > 1000 Pieces)
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 Premium Monocrystalline Solar Panel for 100W to 720W Systems
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Product Description
Model | ST-M-585W | ST-M-620W | ST-M-720W |
Cell Type | N-type Mono | N-type Mono | N-type Mono |
Maximum Power(Pmax) | 585W | 620W | 720W |
Maximum Power Voltage(Vmp) | 44.36V | 41.14V | 41.15V |
Maximum Power Current(Imp) | 13.19A | 15.07A | 17.5A |
Module Efficiency | 22.6% | 23% | 23.2% |
Dimensions | 2279*1134*35mm | 2382*1134*35mm | 2384*1303*35mm |
Weight | 33.13kg | 33.66kg | 38.52kg |
With its high-transmittance and low reflection properties, this solar panel ensures maximum sunlight absorption, allowing for efficient conversion of solar energy into electricity. It complies with the rigorous standards of GB15763.2-2005 and ISO9050, guaranteeing top-notch quality and performance.
Experience the benefits of high solar transmittance, which means more sunlight is converted into usable energy, even on cloudy days. The high mechanical strength and flatness of this solar panel ensure durability and stability, making it suitable for various applications.
Whether you're looking to power your residential or commercial space, this Solar Panel System is the perfect choice. It harnesses the power of solar renewable energy, reducing your reliance on traditional power sources and contributing to a greener future.
Invest in the best solar panel technology available. Our 500W Monocrystalline Solar Panel offers high efficiency and exceptional performance, making it a reliable and cost-effective solution for your solar energy needs.
With variable thickness options available upon special request, our Solar Panel System can be tailored to meet your specific requirements. This ensures that you receive a solution that perfectly aligns with your energy needs.
Invest in our Solar Panel System and embrace the benefits of solar renewable energy. Reduce your carbon footprint, lower your energy bills, and contribute to a greener future. Trust in Guangdong Solarthon Technology Co., Ltd. to provide you with the best solar panel technology available.
What sets our Junction Box apart is its double permanent connection, which guarantees a secure and reliable connection for all your electrical needs. Say goodbye to worries about loose connections or unreliable performance.
Choose the Junction Box from Guangdong Solarthon Technology Co., Ltd. and experience the peace of mind that comes with a high-quality, efficient, and durable electrical solution.

Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
A: Yes, all our inverters have a true pure sine wave output.
Q: What kind of output can you provide?
A: We normally produce inverters with 110V, 115V, 120V, 220V, 230V, and 240V, with a self-adapting frequency of 50/60Hz. If you have special requirements, please consult our engineers.
Q: What's the difference between low frequency and high frequency inverters?
A: Low frequency inverters offer various protections and have a strong ability to adapt to different environments. They are more reliable and have voltage regulation capabilities.
Q: What's the difference between pure sine wave inverters and modified sine wave inverters?
A: Pure sine wave output inverters provide power that is just as good as the public power grid, if not better. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly. They also protect appliances. On the other hand, modified sine wave output inverters can have a negative impact on appliances and cannot load inductive loads such as air conditioners and refrigerators. Certain motor control circuits may not work well with modified sine wave output.
Q: What appliances can your inverters load?
A: Our inverters can be used with household, office, and agricultural appliances, as well as other inductive loads such as refrigerators, air conditioners, and water pumps.
Q: Can you print our company logo on inverters, nameplates, and packaging?
A: Yes, we accept OEM orders and can print your company logo on the inverters, nameplates, and packaging.
Q: How do I solve technical problems?
A: We offer 24-hour after-service consultancy to help you easily solve any technical problems you may encounter.
Q: Do I need a power inverter?
A: While not absolutely required, a power inverter is necessary if you want to have 220 or 230 volts AC and use normal AC appliances. Without a power inverter, you will only have battery power, which may be acceptable for small RVs or cabins.
Q: What should I do if the product is broken?
A: If any product is faulty, please send us pictures or videos, and we will provide free spare parts for the PCB board as part of our after-sale service.
For more information, please visit our website.
Thank you! Contact Us
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2611146". Items marked "" are certified.
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 & Trading Company
- Address
- Building 1, No. 14, Fuqing Second Road, Yongxing Industrial Zone, Henglan Town, Zhongshan, Guangdong, China
-
Plant Area
- 10000 square meters
-
Number of Employees
- 63
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Minimum Order Quantity
- 50 Pcs
-
Supply Chain Partners
- 2000
Our Production Capability & Technical Expertise
-
Main Products
- Solar Energy System, Inverter, Solar Power System, Battery, Industrial & Commercial Energy Storage, Portable Power Station, Solar Panel, Solar Water Pump, PV Combiner Box, Solar Controller
-
Production Lines
- 5
-
Production Machines
- Robot arm, Automatic production line, Assembly line, Sealing equipment, large-scale aging equipment, Aging Line, Integrating sphere
-
QA/QC inspectors
- 6 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
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
- 16 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2022-03-23
-
Export Year
- 5 Years
-
Main Markets
- Africa
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 11
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- Are your inverters pure sine wave output?
- Yes, all our inverters provide true pure sine wave output.
- What kind of output can you provide?
- Normally, we produce inverters with self-adapting voltages of 110V, 115V, 120V, 220V, 230V, and 240V, operating at 50/60Hz. If you have any special requirements, please let us know for engineer consultation.
- What's the difference between a low frequency and high frequency inverter?
- A low frequency inverter offers various protections, strong adaptability to different environments, and higher reliability with voltage regulation.
- What's the difference between a pure sine wave inverter and a modified sine wave inverter?
- A pure sine wave output inverter is comparable to the public power grid, if not better. It has a low repair rate, long lifespan, no harmonic pollution, and is environmentally friendly while protecting appliances. On the other hand, a modified sine wave output can negatively impact appliances and cannot handle inductive loads such as air conditioners and refrigerators. Certain motor control circuits are also not compatible with the modified wave.
- What appliances can your inverters handle?
- Our inverters can be used with household, office, and agricultural appliances, as well as other inductive loads like refrigerators, air conditioners, water pumps, etc.
- Can you print our company logo on inverters, nameplates, and packaging?
- Yes, we accept OEM orders and can customize the products with your company logo.
- How do I choose the right inverter?
- Simply tell us your requirements, and our sales team will recommend a suitable inverter for you.
- How can I solve technical problems?
- We provide 24-hour after-service consultancy to help you easily solve any technical problems you may encounter.
- Do I need a power inverter?
- Actually, a power inverter is not absolutely required for a solar energy system. However, without one, you won't have access to 220 or 230 volts AC and will solely rely on battery power. While this may be acceptable for small RVs or cabins, most people prefer to use normal AC appliances.
- What's the difference between 12, 24, and 48 volt inverters?
- The voltage refers to the input voltage from the battery bank. The main consideration is that higher voltages result in lower currents, allowing for the use of smaller wires between the solar panel array and the battery bank. It's important to ensure that the solar panels, inverter, and battery bank all use the same voltage when deciding on a system voltage.
- What should I do if the product is broken?
- If any product is faulty, you can send us pictures or videos, and we will assess the issue and provide free spare parts for the PCB board as part of our after-sale service.
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