FAQ

We answer any questions about solar business

1. How long is the history of your company?

LESSO group established in 1986, 38 years history as a manufacturer with more than 100,000 distributors over the world, Yearly sales amount is 4.38 Billion USD.

2. Do you have office branch in my country?

LESSO office locations: USA, Indonesia, China, HongKong(China), Singapore, Germany, UK, Dubai, Philippines, Egypt, Cambodia, Pakistan, South Korea.

3. Where is your factory?

We have 5 productions base for Solar panel :

1. Indonesia Production Base (Demak, Indonesia)

2. Chongkou Production base(Foshan, China)

3. Heshan Production Base( Jiangmen, China)

4. Wusha production base (Foshan, China)

5. Longjiang Production Base (Foshan, China)

By the way LESSO has its own steel factory, cables factory, battery, inverter factory in Guangdong China.

4. What is your production capacity for solar panel?

LESSO is one of the biggest manufacturer in the world with 21GW production output each year, including 16GW yearly output for Solar panels, 5GW for Solar cells.

5. What kind of products you can offer?

Solar panel, PV mounting system, inverters, cables, energy storage system, lithium batteries.

LESSO group committed to produce every part of solar system by itself to offer a whole solution to customer.

6. What is your advantages in market competition?

1. High production standard, our production standards are higher than peers, the industry is +/-5w tolerance, we only do +5W. which is why many customers feedback our power generation is higher than the market.

2. Competitive price, LESSO production bases are the company's own land without paying rent, and lesso produces the raw material by itself to control a lower cost.

3. Complete Solution manufacturer, LESSO has a whole industry chain layout, produce their own photovoltaic panels, cables, brackets, and inverters, storage batteries, offering a complete solution to customer.

7. How to be your distributor？

Global distributor is wanted, please Leave your information in Contact us page, we will contact you in 12 hours.

8. How long is your delivery time?

2-5 working days for ready stock for most of the models, 30-35 working days for OEM ODM products.

9. How long is the warranty for solar panel?

Solar panel 12years for product warranty, 30 warranty for liner efficiency, the details of warranty terms in download center.

Know more warranty details about other products, please contact us.

10. If I can visit your factory during my trip to China?

LESSO welcome global business partner to visit our production base and office, contact us and make an appointment now. EMAIL：Info@lessosolar.com

11. Do you have any certification?

We do have 100+ international certifications including: UL, CSA, ISO ,CE, TUV, CB, CQC,ETN, IMETRO, MCS, PCCC, UKCA, SNI,WEEE,SA8000, ADQCC, SGS, PSI, Carbon Footprint, BIS, KS etc.

12. Could you please offer us solar kits solutions?

Sure, as a solution provider and manufacturer, LESSO solar is offering the complete solar items with our own brand including Solar panel, PV mounting system, cables, inverters, combiner box, batteries, etc.

13. How to get a free design and quote?

Email: info@lessosolar.com

Support Email: lynn@lessosolar.com

Whatsapp:+86 18098165448

Support Wechat: +86 18028022478

14. Where I can find you on social media?

We could be found in multiple social medias channels: LinkedIn, Facebook, Youtube, Instagram, Tiktok, Douyin, etc.

Still Have More Questions?