SHANGHAI, CHINA| June 4, 2026 – Moving forward with its vision to revolutionize the global renewable energy ecosystem, LONGi has officially announced its first-ever Energy Storage order for the Southeast Asia market. The landmark contract was finalized during a signing ceremony held at the Novotel Shanghai Hongqiao.
This historic milestone brings together LONGi and two prominent leaders in the Thai energy EPC sector: Petro Plus Energy Co., Ltd. and Smart Solar Corporation Co., Ltd. Together, these forward-thinking companies have secured the inaugural order of LONGi’s state-of-the-art Battery Energy Storage Systems (BESS), marking a profound shift toward an integrated, smart energy future in Thailand.
The LONGi Energy Storage Advantage: The Power of LONGi ONE
As Thailand accelerates its deployment of renewable infrastructure, standard solar solutions face integration challenges due to intermittency. To address these local grid demands, LONGi introduces an advanced storage solution centered around seamless integration and "Ultimate Safety.
"The LONGi ONE ecosystem represents a paradigm shift for commercial energy in Southeast Asia," said Ma Meng, Deputy Head of the East Asia & Southeast Asia Region. "By seamlessly uniting our ultimate BC PV technology with a fully self-developed storage system, we are empowering Thai enterprises with the unprecedented ability to not just generate high-efficiency clean power, but to intelligently and safely control how they use it."
LONGi's advanced storage solutions redefine market standards through several distinct advantages:
· Fully Self-Developed Ecosystem: Developing both high-efficiency PV technology and the BESS in-house ensures flawless hardware-to-software compatibility, maximum round-trip efficiency, and unified control.
· Ultimate Safety" LONGi integrates a self-developed "5S" system featuring intrinsic safety, active defense, and intelligent early warning. This guarantees high operational stability and zero thermal runaway under demanding tropical climate conditions.
· Optimized LCOS: High energy density coupled with minimal cell degradation ensures commercial operators receive maximum lifetime energy throughput and superior economic returns.
· Intelligent Energy Management (EMS): Equipped with smart algorithms for peak shaving and load shifting, the system helps enterprises bypass high peak-tariff rates and seamlessly optimize daily operations.
Future Trends: The Rise of BESS in Thailand
The collaboration with Smart Solar Corporation Co., Ltd. and Petro Plus Energy Co., Ltd. highlights a pivotal shift in the Thai energy sector. By delivering high-efficiency generation and reliable storage under a single framework, this agreement establishes a benchmark for commercial and industrial energy infrastructure across Southeast Asia.
As Thailand aggressively pursues carbon neutrality, Battery Energy Storage Systems (BESS) are transitioning from an optional upgrade to a foundational requirement. Future energy grids rely on decentralized stability. Within this landscape, BESS will play an indispensable role in stabilizing the commercial grid, minimizing solar curtailment, and supplying seamless backup power to critical industrial zones. With this inaugural order, LONGi and its Thai partners are paving the way for an autonomous, reliable, and entirely green infrastructure across the nation.
About LONGi
As a global leader in green energy technology, LONGi drives innovation across solar, energy storage, and hydrogen—three core pillars of a fully integrated clean energy system. We deliver safe, affordable, and sustainable energy solutions to customers worldwide. Committed to sustainable development, LONGi works to make clean energy accessible and affordable for all. By seamlessly connecting green power generation, energy storage, and hydrogen production, we enable end-to-end clean energy coverage—from generation and storage to consumption—building a truly inclusive and accessible clean energy ecosystem.
More details here: www.longi.com/