No.1 Microinverter

Global Leader in Microinverters

Founded by a passionate team with a decade of solar industry experience, TSUN is driven by the belief that technical breakthroughs can make ultimate safety affordable.

The Challenge

Traditional string inverters struggled to resolve the biggest fears in residential and small commercial systems: fire risks and shadowing issues.

The Innovation

While microinverters solved these problems, they were too expensive. We applied the cost-scaling logic of high-power inverters to drastically reduce per-watt costs.

The Result

Today, TSUN proudly offers the world's widest power range (300W-6000W) of microinverters, bringing safe and high-efficiency solutions to all roofs.

Andy Liu - CEO of TSUN
Founder & CEO

Andy Liu

"Our vision is to build an innovative company that creates real value for the PV industry, our customers, and the world we live in."
  • 15+ Years of Dedication: Entering the PV field in 2009 with deep industry roots.
  • Proven Expertise: Extensive experience with stock-listed enterprises and large-scale 10 GW PV power station projects.
  • Solid Foundation: Educated at Tongji University with advanced studies at FAU Erlangen-Nürnberg.

With TSUN, we are driven to push the boundaries of photovoltaic technology, making clean energy more safe, powerful, and affordable worldwide.

Empowering Indian Homes with Smart Solar

TSUN brings reliable, safe, and high-efficiency microinverter solutions, backed by our dedicated on-ground team across India.

TSUN India Local Support and Installation

Dedicated Local Support & Professional Setup

At TSUN India, we believe that solar energy should be accessible and stress-free. Our localized technical team is strategically positioned across India to provide expert guidance, ensuring your system is optimized for the local environment from day one.

  • India-Based Experts: Professional technical support in your timezone and language.
  • Easy Plug-and-Play: Rapid installation designed for Indian residential rooftops.
  • Safety First: Advanced low-voltage DC design for maximum household safety.
TSUN Smart Monitoring App

Smart Monitoring, Rain or Shine

Whether it's the peak of a scorching Indian summer or the heavy downpours of the monsoon season, TSUN microinverters are built to endure. Monitor your energy harvest in real-time without ever stepping outside.

  • Real-Time Insights: Track generation and savings via the TSUN Talent App.
  • Monsoon Ready: IP67-rated enclosure ensures performance in extreme weather.
  • Intelligent Analytics: Detailed reports to help you manage your home's energy footprint.
Global Marketing Network
  • Suzhou, China
  • UK
  • Germany
  • Brazil
  • Singapore
  • Shenzhen, China
AddressAddress:
2nd Floor, Building 2, No. 55 Aigehao Road, Weitang Town, Xiangcheng District, Suzhou City, Jiangsu Province, China
EmailMailbox:
sales@tsun-ess.com
WebsiteWebsite:
www.tsun-ess.com
PhoneTelephone:
+86 512 66186028
AddressAddress:
Unit 1, 17 Castle Street, Chester CH1 2DS, United Kingdom
EmailMailbox:
service_UK@tsun-ess.com
AddressAddress:
Friedrich-Ebert-Anlage 36, 60325 Frankfurt am Main, Germany
EmailMailbox:
service_DE@tsun-ess.com
WebsiteWebsite:
de.tsun-ess.com
AddressAddress:
Belo Horizonte, Minas Gerais, Brazil
EmailMailbox:
suporte@tsun-ess.com
WebsiteWebsite:
pt.tsun-ess.com
PhoneTelephone:
+55 31 99635-3765
AddressAddress:
73 UPPER PAYA LEBAR ROAD #07-02J CENTRO BIANCO Singapore 534818
EmailMailbox:
sales@tsun-ess.com
EmailMailbox:
sales@tsun-ess.com
WebsiteWebsite:
www.tsun-ess.com
PhoneTelephone:
+86 512 66186028

Global Marketing Network

TSUN operates a robust global network encompassing marketing, channel sales, and after-sales service. We consistently prioritize our customers' application needs, maintaining a profound understanding of client requirements to respond swiftly to market demands. Leveraging over a decade of the team’s marketing expertise in the photovoltaic industry, TSUN possesses a deep insight into the market mechanisms of the international energy sector.

Current distribution channels cover Germany, France, Italy, Spain, the Benelux, Poland, Brazil, Thailand, the Philippines, and other markets, while local marketing and service centers are continuously being established.

10+ Years
MARKETINGEXPERIENCE
  • Product Shipped

    Million+

    Product Shipped

  • Powerful Microinverter

    No.1

    Powerful Microinverter

  • Years of Expertise

    15+

    Years of Expertise

  • Product Patents

    100+

    Product Patents

  • Countries & Regions

    30+

    Countries & Regions

  • Global Experts

    200+

    Global Experts

Towards the Sun