Huasun inks 1.5GW HJT module supply deal with Bulgarian EPC firm Inercom

Facebook
Twitter
LinkedIn
Reddit
Email
The Karad solar PV plant in Bulgaria that RP Global owns. Image: RP Global.

PV manufacturer Huasun has signed a 1.5GW module supply deal with Bulgarian engineering, procurement and construction (EPC) company Inercom to run through to the end of 2025.

Under the agreement Huasun will supply its Himalaya series heterojunction technology (HJT) modules to Inercom’s utility-scale PV projects in Bulgaria, with a view to shipping the first 500MW by the end of this year. Huasun claimed that this deal makes it the first company to secure a GW-scale supply deal for HJT panels.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Last month, the company recorded a certified efficiency output of 723.97W with its 210mm Himalaya series modules. PV Tech Premium recently featured an analysis of the most prominent new module technologies, which provides insight into their impacts on quality and LCOE.

The partnership with Inercom began in 2021 with 86MW worth of HJT modules for a single PV project in southern Bulgaria. This deal marks a far more comprehensive step between the two companies.

“Inercom has been deeply involved in the Bulgarian market for decades and has participated in the development and construction of photovoltaic projects in many regions. “said Dan Zhou, CEO of Huasun. “It is the first company that used HJT modules on a large scale at an early stage in Europe, which indicates that HJT has very broad prospects and significant value in Europe.

Panelists at the recent Large Scale Solar Europe conference – hosted by PV Tech publisher Solar Media – highlighted grid connectivity and labour shortages as key challenges to the Bulgarian PV industry, as well as other European markets. The country has only added 700MW of PV since 2019, despite high demand for PV projects and a GW-scale target by the end of the decade.

Read Next

Premium
July 21, 2026
PV Tech Premium speaks with Ember's Elisabeth Cremona on the 25GW of hydropower hybridisation potential across seven EU countries.
July 20, 2026
Australia’s National Electricity Market (NEM) connected 9.1GW of new generation and energy storage to full output in FY26.
July 20, 2026
The US Department of Commerce (DOC) has begun an antidumping and countervailing duty (AD/CVD) investigation into solar cells produced in Ethiopia.
July 20, 2026
India's renewable energy ministry has extended the exemption from the ALMM List-II on PV cells for net-metering and open-access solar projects until the end of December 2026.
July 20, 2026
JA has begun shipping modules under a multi-gigawatt order bound for a 5.2GW “round-the-clock” solar-plus-storage project in Abu Dhabi.
July 20, 2026
Lodestone Energy and Centralines have started construction on the 31.5MWp Central Hawke's Bay solar PV power plant.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye