30 Years Warranty 435W 440W 445W 450W High Frequency Bificial Solar Panel

• Customization: Available
• After-sales Service: Supported
• Warranty: 20 Years
• Model NO.: P
• Number of Cells: 72pcs
• Application: Power Generation
• Condition: New
• Certification: ISO, CE
• Material: Monocrystalline Silicon
• Weight: 28.5kg
• Protection Class: IP68
• Language: Chinese, English, Russian
• Loading Port: It Depends
• Our Warranty: 30-Year Linear Warranty
• Transport Package: 31PCS/Pallet
• Specification: 2094x1038x35mm
• Trademark: HZEC
• Origin: China
• Production Capacity: 50000 Pieces Per Month

Product Description

Company Profile

Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.

Product Parameters

Electrical performance parameters
Model	SYMH72-DGB6-435	SYMH72-DGB6-440	SYMH72-DGB6-445	SYMH72-DGB6-450	SYMH72-DGB6-455
Test conditions	STC      NOCT	STC  NOCT	STC NOCT	STC  NOCT	STC NOCT
Max. power(Pmp/Wp)	435         326	440       330	445        334	450         337	455        340
Optimum operational voltage (Vmp/V)	40.7        37.9	41.0      38.1	41.2       38.3	41.4       38.5	41.6       38.7
Optimum operational current(Imp/A)	10.69      8.58	10.73    8.65	10.80      8.71	10.87      8.76	10.94      8.81
Open-circuit voltage(Voc/V)	49.0        45.8	49.2      46.0	49.4       46.2	49.6        46.4	49.8        46.6
Short-circuit current(Isc/A)	11.38      9.09	11.45     9.17	11.52    9.24	11.58      9.28	11.65      9.32
Efficiency(%)	19.97%	20.20%	20.43%	20.66%	20.89%
Output power tolerance(W)	0~+5

Standard test conditions (STC) : irradiance 1000W/m², battery temperature 25ºC, AM1.5
Nominal module operating temperature (NOCT) : irradiance 800W/m², ambient temperature 20ºC, AM1.5, wind speed 1m/s.

Double-side Power Generation Gain Effect
5%	Max. Power (Pmax)	457	462	467	473	478
	Efficiency under standard test conditions (%)	21.01	21.26	21.50	21.74	21.98
15%	Max. Power (Pmax)	500	506	512	518	523
	Efficiency under standard test conditions (%)	23.02	23.28	23.54	23.81	24.07
25%	Max. Power (Pmax)	544	550	556	563	569
	Efficiency under standard test conditions (%)	25.02	25.30	25.59	25.88	26.17

Mechanical Parameters
Cell type	9-gate monocrystal bifacial 166×83mm
Battery sequence	144(6×24)
Dimensions	2094×1038×35mm
Weight	28.5kg
Glass	2.0 Double-coated tempered glass
Border	Anodized aluminium alloy
Junction box	Protection class IP68,3 bypass diodes
Output cable	300mm(length)4mm²(diameter)(customizable)
Joint type	MC4 compatible

Temperature efficiency		Max. voltage value
NOCT temperature	44ºC±2ºC	Max. system voltage (IEC)	1500V DC
Peak power (Pmax)	-0.36%/ºC	Snow pressure/Wind pressure	5400Pa/2400Pa
Open-circuit voltage (Voc/V)	-0.28%/ºC	Working temperature	-40ºC~+85ºC
Short-circuit current (Isc/A)	0.05%/ºC	Max. rated current of fuse	20A

Product Features

1. IP68 waterproof junction box and joint: with excellent waterproof performance, can effectively resist harsh environment;
2. Anti-PID: Excellent anti-PID in 96 hours (85 ° C /85%) testing, and can also be improved to meet higher standards, suitable for particularly harsh environments;
3. Multi-gate line half-chip technology not specified: New circuit design, lower internal current, lower power loss;
4. Significantly reduce the risk of hot spots: Special circuit design, resulting in lower hot spot temperatures;
5. Lower power generation costs: Reduce levelized power generation costs and effectively increase power generation by more than 2%.

Outline Diagram Examples

             Current-Voltage Curve Graph (440W)                                                                  

 

Customer Case

Certifications