PV Expo - General Distributor of Sunways inverters

Sunways is a cutting-edge technology company founded in Konstanz, Germany in 1993, dedicated to developing, manufacturing, producing and distributing PV parts, including inverters for on-grid and energy storage PV systems in residential, commercial and industrial projects, data communication solutions, accessories and applications for monitoring and managing. Since the inception, we have been convinced that the energy transition from fossil fuels to renewable energy such as wind and solar is inevitable. With a strong belief in this trend, Sunways produced a series of technical-leading solar solutions, including on-grid and hybrid inverters, and dominated the solar industry in the late 1990s and millennium. In 2018, Sunways received reinvestment from Puze Group and established Ningbo Sunways Technologies Co., Ltd., allowing us to obtain more resources to invest in R&D, production, marketing and supply chain, and achieve comprehensive upgrades such as strengthening research and development team, optimizing production capacity layout, stabilizing supply chain and globalizing sales & marketing team.

Other brands in our portfolio

Growatt New Energy

Founded in 2010 in Shenzhen, Growatt is a world leader in manufacturing photovoltaic inverters, energy storage systems, smart home energy management devices and car chargers. In addition, the Growatt brand has become a pioneer in safety and research in the photovoltaic inverter market. The main goal is to continuously introduce new and increasingly efficient energy solutions for consumers around the world.

ATESS Power Technology

Shenzhen ATESS Power Technology is a company focused on the development and production of energy storage inverters and vehicle chargers. The ATESS brand provides the latest generation of products with the highest quality. Our portfolio includes energy storage units for both corporate and large-scale industrial solutions.


The Hopergy brand focuses on researching, manufacturing and engineering products for the installation of photovoltaic systems. Its portfolio includes solutions tailored for both small and large projects, ranging from invasive roof systems and non-invasive ground (screw-in) structures and carports. The products are ISO 9001 compliant and meet the requirements of the most demanding customers.


Hanersun is a worldwide professional solar module manufacturer and comprehensive energy solution provider. We provide the customers with cutting edge solar modules, and comprehensive services for the entire project life cycle. As of the end of 2022, Hanersun has cumulatively delivered over 11GW solar modules to thousands of customers in more than 50 countries, and has developed and built 600MW of solar projects in Asia Pacific.


LEADER GROUP covers an area of more than 220,000 square meters, owning more than 420 sets of manufacturing equipment and more than 250 sets of testing equipment or apparatus. Our annual production capacity is 3 billion Yuan. Now there are more than 800 employees in our company, among who more than 150 are technicians. LEADER has become a modern enterprise and one of the comprehensive, large-scale enterprises in the domestic wire and cable industry.

Get in Touch


info@pvexpo.pl / orders@pvexpo.pl / invoices@pvexpo.pl
Monday - Friday, 8:00-16:00

Technical department
Monday - Friday, 8:00-16:00

Legal information

ul. Kalinowa 1
43-190 Mikołów
VAT ID: 6443568139