Longi N Type Double Glass Commercial Solar Power Panels Module 680W 690W 700W 710W 720W Bifacial Solar Cell PV Panel Price for Solar System
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- 3 yrs
Product Specifications
- Solar Panel Power
Contact Supplier
Product Highlights
- Ultra-High Efficiency: N-type TOPCon technology achieves up to 23.50% module efficiency.
- Extended Warranty: Comprehensive 30-year warranty coverage for mechanical defects.
- Advanced Cell Technology: 16BB Super-MBB and half-cell design reduce internal loss by 50%.
- Low LID/LETID: N-type cells ensure extremely low light-induced degradation.
- Customizable Cable Length: Cable length can be customized to +400mm, -200mm, or 1200mm.
- OEM/ODM Support: Professional manufacturer offering OEM and on-site installation services.
Product Attributes
- Customization
- Available
- After-sales Service
- Twelve/Fifteen Years Repair, Replacement or Refund
- Warranty
- 30years
- Model NO.
- ES720-66M-H12NS
- Number of Cells
- 132cells (66*2cells )
- Application
- Solar Power System, Power Production
- Condition
- New
- Certification
- ISO, CB, CE, CSA, TUV, UL, Immetro, Retie, Cec
- Material
- Monocrystalline Silicon
- Package Details
- 33PCS/Carton, 594PCS/40hq
- Cell Dimensions
- 210*105mm
- Power Range
- 700W-730W
- Dimension
- 2384*1303*33mm
- Weight
- 37.5kg
- Frame
- Anodized Aluminium Alloy
- Junction Box
- IP68
- Maximun System Voltage
- 1000/1500V/DC(IEC)
- Static Loading
- Snow Loading :5400PA /Wind Loading :2400PA
- No.of Bypass Diodes
- 3
- Cable Length
- +400mm, -200mm or 1200mm, Length Can Be Customized
- Cable Cross Section Size
- TUV:4mm^2(0.06inches^2)UL:12wg
- Maximum Series Fuse
- 30A
- Safety Class
- II
- OEM/ODM
- Yes, Acceptable
- Transport Package
- Wooden/Carton Box/Pallet
- Specification
- N-type Topcon Bifacial
- Trademark
- Enjoy Solar
- Origin
- China
- HS Code
- 8541402000
- Production Capacity
- 10000 PCS Per Day
- Package Size
- 240.00cm * 120.00cm * 20.00cm
- Package Gross Weight
- 50.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
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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 Longi N Type Double Glass Commercial Solar Power Panels Module 680W 690W 700W 710W 720W Bifacial Solar Cell PV Panel Price for Solar System
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Longi N Type Double Glass Commercial Solar Power Panels Module 680W 690W 700W 710W 720W Bifacial Solar Cell PV Panel Price for Solar System -
Longi N Type Double Glass Commercial Solar Power Panels Module 680W 690W 700W 710W 720W Bifacial Solar Cell PV Panel Price for Solar System -
Longi N Type Double Glass Commercial Solar Power Panels Module 680W 690W 700W 710W 720W Bifacial Solar Cell PV Panel Price for Solar System -
Longi N Type Double Glass Commercial Solar Power Panels Module 680W 690W 700W 710W 720W Bifacial Solar Cell PV Panel Price for Solar System -
Longi N Type Double Glass Commercial Solar Power Panels Module 680W 690W 700W 710W 720W Bifacial Solar Cell PV Panel Price for Solar System -
Longi N Type Double Glass Commercial Solar Power Panels Module 680W 690W 700W 710W 720W Bifacial Solar Cell PV Panel Price for Solar System -
Longi N Type Double Glass Commercial Solar Power Panels Module 680W 690W 700W 710W 720W Bifacial Solar Cell PV Panel Price for Solar System
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Product Description
Half Cell Technology
The half-cut cell design can decrease the power loss by the shadow effect.
-0.4% Linear Degradation
Excellent weak light performance
The temperature coefficient of the PERC solar panel is -0.35%/ºC, TOPCon solar panel is -0.30%/ºC.
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Electrical Characteristics(STC/BSTC)
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Module Type
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ES700-66M-H12NS
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ES710-66M-H12NS
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ES720-66M-H12NS
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ES730-66M-H12NS
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Test Conditions
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STC
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BSTC
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STC
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BSTC
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STC
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BSTC
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STC
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BSTC
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Maximum Power-Pmax(w)
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700
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770
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710
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780
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720
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790
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730
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800
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Open Circuit Voltage-Voc(V)
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50.13
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50.13
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50.44
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50.44
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50.74
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50.74
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51.03
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51.03
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Short Circuit Current-Isc(A)
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17.43
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19.17
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17.55
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19.28
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17.67
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19.39
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17.79
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19.50
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Voltage at Pmax-Vmp(V)
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42.10
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42.10
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42.39
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42.39
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42.68
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42.68
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42.97
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42.97
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Current at Pmax-Imp(A)
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16.63
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18.29
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16.75
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18.41
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16.87
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18.51
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16.99
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18.62
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Module Efficiency-%
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22.53
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/
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22.86
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/
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23.18
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/
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23.50
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/
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Power Tolerance(W)
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(0, +4.99W)
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Maximum System Voltage(V)
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1500Vdc(IEC/UL)
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Maximum Series Fues Rating(A)
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35A
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*STC: Irradiance 1000W/m2, Cell Temperature 25ºC, Air Mass 1.5
*BSTC: Front side irradiance 1000W/m2, back side reflrction irradiance 135W/m2, Air Mass 1.5. Ambient Temperature 25ºC *Measurement tolerance: ±3% *Power binnig up to: +3% |
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A: What are your main products?
We have many series of solar products, mainly producing solar systems, solar panels, solar inverters, powerwall, solar lithium ion batteries and solar mounting systems, and all related solar accessories.
B: Are you a factory or trading company?
We are a factory with more than seven years of experience in producing solar energy series products. You are welcome to visit our factory.
C: Can you support OEM and field installation?
Yes, as a professional solar system manufacturer, we can provide customers with OEM and on-site installation, comprehensive support, and after-sales services.
D: How does your factory conduct quality control?
Quality first. We have a professional QC team to control the quality strictly. Only when the quality meets the requirements, will it be packaged out of the factory.
E: What are your strengths in solar systems?
Fully automatic production line using international advanced production equipment such as Japan and Germany. The price and quality are very competitive, and we have cooperated with many well-known brands. And we can supply large solar energy series products.
F: How can I do if I need more help with the order?
You can chat with our sales online or send inquiry email, we will respond to you immediately
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR269761". Items marked "
" are certified.
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Company Profile
Enjoy Solar Co., Ltd., founded in Anhui China, is persistently focusing on R&D, Integration, Production and Sales of photovoltaic system products, and is one of the leading supplier in the industry.
The core team members of the company have more than 10 years expertise experience in the field of provide solar photovoltaic and solar energy storage solutions. The company has advanced technology and equipment, and is committed to the development and application of new technologies to improve the solar energy production efficiency and reduce the negative impact on the environment. LED by an innovative R&D team, it delivers products designed, tested and manufactured to the highest gIobaI standards. It has established long-term strategic partnerships with leading battery cell manufacturers and professionals with core technology and expertise in the battery field to jointly develop products with global impact.
With a decade of hard works, now the company is able to supply a full range of products such as Lithium Batteries, solar Panels, Solar inverters as well as customized complete solar system solutions. Thanks to the huge number of self-developed patents and product certificates, such as CE, IEC, UN38.3, MSDS, ISO, etc., its products are able to serve clients from more than 110 countries and regions in the world, to meet customers' varying performance and aesthetic needs.
The company adheres to the customer as the center, the design of practical and convenient system solutions, the production of stable and reliable good products, to provide timely and efficient after-sales service Create a green life with clean energy, and light up the lights with photovoltaic storage. Uncompromising Quality & ComplianceQuality is the cornerstone of our operations. Every Enjoy Solar product undergoes rigorous design validation, performance testing, and quality assurance protocols to meet the highest international standards, including:
Certifications: CE, IEC, UN38.3, MSDS, ISO, and other region-specific approvals.
Patents: A robust portfolio of self-developed patents that underscore our technical prowess.
Durability: Products engineered to withstand extreme environmental conditions, ensuring long-term reliability.
About Our Factory & Business Background
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Business Type
- Trading Company
- Address
- Suite 601, Building No. 7, 667 Yulei Road, Shushan District, Hefei City, Anhui Province, 230088 China, Hefei, Anhui, China
- Terms of Payment
- T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, Others, FCA
- Average Lead Time
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Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port, Guangzhou Port
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Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
- Main Products
- Bess Container, Solar System, Lithium Battery, Solar Panel, Solar Inverter, Solar Energy Storage System, Solar Air Conditioner, Portable Power Station, Lead Acid Battery, Solar Pump
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Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
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ODM Service Available
- Yes
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OEM Service Available
- Yes
Our Industry Experience & Global Business Record
- Export Year
- 2015-10-02
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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Repeat Buyers Choice
- 50%~80%
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New Products Launched in Last year
- Yes
FAQ
- New modules lost power quickly - is it a defect?
- Likely UVID (UV-induced degradation) or a metastable state.This is temporary - N-type modules often recover after more sunlight exposure. Not a permanent failure.
- What causes a hot spot (burning smell, local heating)?
- Hot spotting - caused by shading (bird droppings, leaves) or a cracked cell. Can lead to glass cracking or fire. Clean the module; if still hot, replace the affected cell/module.
- Are microcracks (invisible cracks) dangerous?
- Yes - they reduce power output and can develop into hot spots. Avoid stepping on modules during installation. Replace if severe cracks are found via EL testing.
- What are edge bubbles on glass-glass modules?
- Edge delamination - poor lamination or material failure. It lets moisture and air in, which can cause arcing (fire risk). Ask for DH (damp heat) test reports before buying.
- Snow - leave it or remove it?
- Remove it - snow blocks power and adds weight. Use a soft plastic shovel or brush. No metal tools.
- Why ground the module frame?
- Prevents electric shock from insulation failure, not just lightning protection.
- Do modules really last 25 years? What should I check in the warranty?
- Yes, but with degradation. Product warranty: usually 10-12 years (defects). Power warranty: 25 years- compare linear power guarantee.
- Does tilt/orientation matter a lot?
- Yes. Optimal tilt equals to local latitude; true south (northern hemisphere) is best. North-facing kills output.
- Why do some N-type modules (TOPCon, HJT) perform better in low light?
- Higher internal resistance and better low-light response. They produce power earlier in the morning and later in the evening than P-type modules.
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