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Product Information

Application Scope

The Sunpower Solar Panels produced by Longsun Solar Panel has a wide range of applications.According to different needs of customers, Longsun Solar Panel is capable of providing reasonable, comprehensive and optimal solutions for customers.

Product Details

Adhering to the concept of 'details and quality make achievement', Longsun Solar Panel works hard on the following details to make the Sunpower Solar Panels more advantageous.Longsun Solar Panel's Sunpower Solar Panels is manufactured in strict accordance with relevant national standards. Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers' needs for a highly cost-effective product.

Company Advantages
1. The manufacture of Longsun foldable solar panels for camping involves some critical processes. These stages include concept confirmation, metal materials procurement, frame fabrication, components machining, surface painting, and final assembly.
2. The product will never be out of shape. Its heavy-duty components and parts are perfectly designed to withstand extreme industrial conditions.
3. The stable quality supplier chain is a strong guarantee for the quality of LONGSUN SOLARELECTRIC CO.,LTD's products.

Company Features
1. LONGSUN SOLARELECTRIC CO.,LTD provides a wide range of exquisite solar panels.
2. Our products are selling very well. We have built a solid customer base and have completed numerous orders from customers all over the world.
3. To be the benchmark in folding solar panels field. Check now! Fully implementing the strategy of foldable solar panel boosts the development of Longsun. Check now! foldable solar panels for camping is the core concept of LONGSUN SOLARELECTRIC CO.,LTD's pursuit. Check now! LONGSUN SOLARELECTRIC CO.,LTD tightly holds the principles of 'customer-oriented, service-based, mutual benefit and create brilliancy'. Check now!

Product Description

High efficiency

High module conversion efficiency (up to 16.19%) , through innovative manufacturing technology.

Low-light performance

Advanced glass and solar cell surface texturing allow for excellent performance in low-light environments.

Severe Weather Resilience

Certified to withstand : wind load (2400 Pascal) and show load (5400 Pascal)

Durability against extreme environmental Conditions:

High salt mist and ammonia resistance certified by TUV NORD

Front Glass	High Transparency Tempered Glass,3.2mm
Junction Box	Pass the TUV Certificate PPO(black/IP65)
Output Cables	4mM2/0.9m
Frame	Anodized aluminum alloy type 6063-T5
Encapsulation Material	EVA (0.50 ±0.03mmthickness)
Back Foil	White TPT (0.32 ±0.03mmthickness)
Fixing adhesive	Silicone Sealant(White)
Temperature Range(°C)	-40°C to +85°C
Max Load(Kpa)	2.4 wind load / 5.4 snow load

STC	280P-72	285P-72	290P-72	295P-72	300P-72	305P-72	310P-72
Maximum Power	280W	285W	290W	295W	300W	305W	310W
Module Efficiency	14.45%	14.71%	14.96%	15.23%	15.49%	15.74%	16.00%
Max Power Current	7.78A	7.90A	7.97A	8.06A	8.15A	8.25A	8.37A
Max Power Voltage	35.99V	36.08V	36.39V	36.6V	36.82V	36.97V	37.04V
Short Circuit Current	8.29A	8.39A	8.42A	8.48A	8.53A	8.60A	8.69A
Open Circuit Voltage	45.3V	45.41V	45.72V	45.9V	46.08V	46.2V	46.32V
Power Tolerance	0~+5W
Values at Standard Test Conditions STC(Air Mass AM1.5,Irradiance 1000W/m²,Cell Temperature 25℃)