Product Parameter (specification)

Product Name	630–650W Mono Solar Panel
Battery Cell Type	N Type TOPCon
Battery arrangement	156(2*78)
Glass	Front: 2.0mm, AR-coating, semi-tempered Rear: 2.0mm, semi-tempered
Frame	Anodized aluminum alloy frame
Output wires	Customized Length
Weight	33.5kg (73.85lbs)
Size	2465113430mm
Packing	36 pcs per pallet Package size(mm): 2500x1125x1259 144 pcs per 20' HC, 576 pcs per 40' HC
Safety Protection Rating	Class Ⅱ

Product Feature and Application

High power generation efficiency

Power generation efficiency is 6%-10% higher than comparable TOPCon products, delivering greater output per unit area.

Durable

Durability is also superior, with total degradation over 25 years 1.2% lower than TOPCon and 1.5% lower over 30 years.

Safety performance

In terms of safety, it exhibits strong resistance to microcracks and high temperatures. The temperature coefficient is -0.26%/℃, ensuring more stable performance under high temperatures.

Product Details

630–650W Mono Solar Panel Assembly Drawing Engineering Drawings (Unit: mm)

*Length: ±2mm Width: ±2mm

630–650W Mono Solar Panel

Electrical Performance Parameters (Under Standard Test Conditions)

Model	GK-1-78HTBD-430M		GK-1-78HTBD-435M		GK-1-78HTBD-440M		GK-1-78HTBD-445M		GK-1-78HTBD-450M
Test Conditions	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT	STC	NOCT
Maximum Power (Pmax/W)	630	477	635	481	640	484	645	488	650	492
Open-Circuit Voltage (Voc/V)	56.95	54.05	57.12	54.19	57.29	54.30	57.47	54.39	57.63	54.48
Peak Power Voltage (Vmp/V)	13.89	11.18	13.95	11.23	14.01	11.29	14.06	11.33	14.11	11.38
Short-Circuit Current (Isc/A)	47.60	45.14	47.75	45.26	47.90	45.45	48.06	45.58	48.22	45.72
Peak Power Current (Imp/A)	13.25	10.57	13.31	10.62	13.37	10.66	13.42	10.71	13.48	10.76
Module Conversion Efficiency(%)	22.5		22.7		22.9		23.1		23.3

1. STC (Standard Test Conditions): Irradiance 1000 W/m², cell temperature 25°C, spectral distribution AM1.5

2. NOCT (Nominal Operating Cell Temperature): Irradiance 800 W/m², ambient temperature 20°C, spectral distribution AM1.5, wind speed 1 m/s

Load Capacity

Maximum Static Load (Front)	5400Pa
Maximum Static Load (Back)	2400Pa
Hail Test Passed	Diameter 25mm, Impact Speed 23m/s

Prodect Qualification

IEC 61215-1:2021/1EC 61215-1-1:2021

IEC 61215-2:2021
IEC 61730-1:2023/EC 61730-2:2023

PID Certification: IECTS 62804-1:2015,-/+1500V85°C,85%RH192Hours

Ammonia Gas Resistance Certification: IEC 62716

Salt Spray Resistance Certification: IEC 61701

Sand and Dust Resistance Certification: IEC60068-2-68

product-551-240

Deliver and Serving

Delivery time

Quantity (units)	1-20000	＞20000
Lead time (days)	15	Negotiable

Delivery Schedule: For orders under 20,000 pieces, the standard lead time is 15 days. For quantities exceeding this, we will coordinate to accommodate your needs.

Services

We support product customization, design customization, and sample customization. Regarding warranty, we provide a 15-year warranty on materials and workmanship, along with a 30-year linear power guarantee.

FAQ

Q: How long is the warranty period for photovoltaic modules?

A: We provide a 12-year product warranty and a 25-year performance guarantee for photovoltaic modules.

Q: How should issues be addressed?

A: In case of malfunction, contact customer service via our official website, email, or phone. Simply provide a description of the issue and supporting photos.