Greensun 700W Solar Panel Overview
The Greensun 700W GSM700-66M Solar Panel is a high-efficiency, advanced solar solution designed with 210mm 12BB PERC Mono Half Cells. Featuring superior performance metrics, including a 22.7% panel efficiency, robust construction with an anodized aluminum alloy frame, and a waterproof IP68 junction box, this panel ensures long-term reliability and excellent energy output. The Greensun 700W solar panel is ideal for both residential and commercial applications.
Greensun 700 Watt Solar Panel Specifications
| Parameter | Details |
|---|---|
| Accessory Type | Charger Accessories |
| Origin | Mainland China |
| Brand Name | Greensun |
| Model Number | GSM700-66M |
| Place of Origin | Anhui, China |
| Type | PERC, Half Cell, Bifacial, All Black, PERC Solar Panel |
| Panel Efficiency | 22.7% |
| Cell Size | 210mm x 210mm |
| Panel Dimensions | 2400mm x 1303mm x 35mm |
| Frame | Anodized Aluminium Alloy |
| Solar Cell | Mono Half Cell |
| Connector | PV Connector |
| Frame Color | Silver or Black |
| Warranty | 25 years, 25 Years Output Power Guarantee |
| Junction Box | IP68 Waterproof |
| Certification | CE, TUV, IEC |
| OEM Order | Acceptable |
Greensun Solar 700W Key Features
- PERC Half Cells: Higher power output and less shading effect, ensuring appearance consistency.
- Tempered Glass: Utilizes 12% ultra-clear tempered glass with 30% lower reflection and 91% higher transmittance, providing high mechanical strength with a 3.2mm thickness.
- EVA: Features higher transmittance EVA (>91%) and higher GEL content for good encapsulation, protecting cells from vibration with longer durability.
- Frame: Made from aluminum alloy with 120N tensile strength, incorporating a 110% seal-lip design glue injection. Available in black or silver options.
- Production Quality: Uses 12bb 210mm size PERC solar cells with Grade A quality, more than 21% efficiency, 10 Bus Bar, and Anti-PID characteristics.
- Junction Box: IP68 waterproof junction box with max DC 1500V capacity, available with silver or black frame options, supported by a 25-year factory warranty.
Technology Highlights:
- Half Cell Module Technology: By utilizing half-cells, the electrical current is halved, significantly reducing internal losses and enhancing performance.
- Benefits of Half-cell Design: Provides more power (+5%) and reduces losses when partially shaded, ensuring up to 50% power output compared to full-cell modules under similar conditions.
- NDC Technology: Non-destructive cutting technology enhances cell performance at the chip level, ensuring the best bending strength and appearance.
- MBB Technology: Multi-busbar technology increases light absorption, optimizing power output and efficiency, leading to a 0.4%-0.6% increase in module efficiency.
- High Density Interconnection Technology: Reduces cell spacing to 0.5mm, minimizing yield risk and damage to the modules, optimizing overall module efficiency.
Series Comparison:
| Model | GSM 66M-685 | GSM 66M-690 | GSM 66M-695 | GSM 66M-700 |
|---|---|---|---|---|
| Solar Cell | 210mm 132cells | 210mm 132cells | 210mm 132cells | 210mm 132cells |
| Rated Maximum Power (Pmax) [W] | 685 | 690 | 695 | 700 |
| Open Circuit Voltage (Voc) [V] | 46.35 | 46.51 | 46.66 | 46.81 |
| Maximum Power Voltage (Vmp) [V] | 39.13 | 39.28 | 39.43 | 39.58 |
| Short Circuit Current (Isc) [A] | 19.01 | 19.12 | 19.23 | 19.34 |
| Maximum Power Current (Imp) [A] | 17.5 | 17.56 | 17.62 | 17.68 |
| Module Efficiency [%] | 22.1 | 22.3 | 22.5 | 22.7 |
| Power Tolerance | 0~+5W | 0~+5W | 0~+5W | 0~+5W |
| Temperature Coefficient of Isc (α_Isc) | +0.04%/°C | +0.04%/°C | +0.04%/°C | +0.04%/°C |
| Temperature Coefficient of Voc (β_Voc) | -0.25%/°C | -0.25%/°C | -0.25%/°C | -0.25%/°C |
| Temperature Coefficient of Pmax (γ_Pmp) | -0.34%/°C | -0.34%/°C | -0.34%/°C | -0.34%/°C |
Warranty and Certification:
-
Linear Performance Warranty:
- 12 Year Product Warranty
- 25 Year Linear Power Warranty
- 0.55% Annual Degradation Over 25 years
The Greensun 700W GSM700-66M Solar Panel is engineered for maximum efficiency and durability, making it an ideal choice for both residential and commercial solar energy systems. The advanced technology and robust design of the Greensun 700W solar panel ensure optimal performance and long-term reliability.
Greensun GSM700-66M Solar Panel, 685-700W, features a 132-cell multi-busbar technology with enhanced durability against extreme environmental conditions. It boasts reduced hot spot loss, improved drainage, and increased mechanical load capacity. With a power output guarantee of 557 annual P.O.W.D.R. units and a 25-year warranty, this solar panel ensures longer lifetime performance.
Equipped with tempered glass, EVA solar cells, and an EVA backsheet, this solar panel features a junction box and connector, along with a durable aluminum alloy frame.
