Audited Supplier
ELECTRICAL CHARACTERISTICS AT STC
| PV Module | GSMxxx-72/HC (xxx = Peak Power Watts) | ||||
| Nominal Power (Pmax) | 540W | 545W | 550W | 555W | 560W |
| Open Circuit Voltage (Voc) | 49.53V | 49.67V | 49.8V | 49.93V | 50.06V |
| Short Circuit Current (Isc) | 13.85V | 13.93V | 14.01V | 14.09V | 50.06V |
| Voltage at Nominal Power (Vmp) | 41.01V | 41.15V | 41.28V | 41.41V | 41.54V |
| Current at Nominal Power (Imp) | 13.17A | 13.24A | 13.32A | 13.40A | 13.48A |
| Module Efficiency (%) | 21 | 21.2 | 21.4 | 21.6 | 21.8 |
| Operating Temperature | -40°C to +85°C | ||||
ELECTRICAL CHARACTERISTICS AT NOCT
| Nominal Power (P max) | 402W | 406W | 410W | 414W | 418W |
| 418Open Circuit Voltage (Voc) | 46.75V | 46.88V | 47.00V | 47.12V | 47.24V |
| Short Circuit Current (Isc) | 11.19A | 11.25A | 11.32A | 11.39A | 11.46A |
| Voltage at Nominal Power (Vmp) | 38.19V | 38.32V | 38.46V | 38.60V | 38.74V |
| Current at Nominal Power (Imp) | 10.52A | 10.58A | 10.64A | 10.70A | 10.76A |
| Higher Transmittance EVA Higher GEL Content Good durability can resist high temperature, moisture, ultraviolet and so on. | PERC 10BB Mono Solar Cells More than 22% Efficiency 182mm x 182mm Size Anti-Pid |
| IP68 Water proof Junction Box Innovative full-glue-filled junction box Outstanding sealability | Sliver and Black Color Optional Aluminum Alloy 120N Tensile Strength Frame | 4mm2 Qualified cable with MC4 500N Tensile Strength |
Having professional engineering team, Greensun Solar provide best design and customization of One-Stop Solar Solution. Greensun Solar was founded in 2004, headquartered in Hefei, Anhui China.
Our factory covers 90,000 square meters area and has more than 2,000 employees. Greensun Solar has 15years experience in solar industry and is dedicated to research and development, production innovation and strict quality control management.
We have comprehensive product range: solar panel, inverter, controller, battery, on grid and off grid solar system, hybrid solar system and solar pump system.
We aim to manufacture and provide reliable and innovated solar panel and solar energy solutions to the world.
To ensure the production of high-quality cells, sort out unqualified products such as appearance defects, internal defects, and lack of process performance.
Ensure that the product has no color difference and no burrs.
Q1. What's the delivery time?
A: The delivery time is 15 days around. More quantity need check.
Q2. What is your terms of payment?
A: Usually our payment terms is T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What's the MOQ?
A: The Minimum order quantity is 10 pieces for each model.
Q4. What's the warranty time of your solar panel?
A: We offer 25 years warranty time for our solar panel.
Q5. If there are defective batteries in the warranty, what's your policy to replace them?
A: Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.
Q6. Do you offer OEM service?
A: Sure, we can offer the OEM service, and the MOQ is 300 pieces for OEM models.Besides, we can make the brand and packing design.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q9:What material is being used in the manufacturing of your batteries?
A:The plates are made of high purity lead (99.994%-99.996%), make the longer service life.
