Sunwoda Energy Unveils the Next-Generation SunESS H Series at Intersolar 2026
During the Intersolar & ees Europe 2026 exhibition,
Sunwoda Energy introduced its advanced SunESS H Series under the slogan "One Core, All Scenes." This initiative represents a system approach to energy storage, electric vehicle charging, and digital energy management, while also strengthening collaborations with European partners.
The improved SunESS H Series encompasses energy storage systems, solutions integrating photovoltaics with energy storage and vehicle charging, and an AI-supported energy management system. Features such as dynamic electricity tariff use, peak load reduction, and emergency power supply are integral to the solutions offered. At the core of this portfolio lies the foundational concept of
One Core—a unified technological base involving cell technology, battery pack design, system architecture, and intelligent energy management. The AI-driven Energy Management System (EMS) and the redesigned
mySunPan application facilitate forecasting, optimization, control, and visualization of the system's operations, enabling SunESS and OASIS products to function cohesively within a singular technological platform.
The new generation of battery systems, SunESS H Pro and SunESS H StackPlus, employs lithium-iron-phosphate (LFP) cells developed by Sunwoda, with a remarkable capacity of 314 Ah. These systems ensure up to 10,000 charge and discharge cycles and come equipped with active balancing, fire protection at the pack level, multilayer protection systems, active temperature management, IP66 protection, and C4 corrosion resistance. The
SunESS H Pro is primarily intended for residential applications and light commercial use, providing energy security and emergency power capabilities. Meanwhile, the
SunESS H StackPlus features a modular stackable design, allowing for flexible system expansion as well as the concurrent use of new and existing battery modules.
Sunwoda Energy also showcased the
SunESS Power Pro+ All in One integrated system. Available in configurations ranging from 20 to 50 kW and 20 to 120 kWh, it utilizes stackable modular design and wiring-free installation that caters to residential and small commercial and industrial applications. This system utilizes Sunwoda's hybrid inverter, UT50, which facilitates seamless switching between power sources, cooperates with the SunESS H Pro and H StackPlus systems, and allows for parallel expansion. Combined with the
SunESS Power Wallbox, this solution enables the integration of energy storage with electric vehicle charging while simultaneously supporting intelligent energy consumers, heat pumps, generators, and existing photovoltaic installations.
For commercial and industrial applications, the
OASIS Ultra Charger collaborates with the OASIS L261 AiO system, merging energy storage for the commercial and industrial sectors with rapid DC charging. The charger adheres to the IEC 61851 standard requirements and is in the process of obtaining certification relevant to ISO 15118 standards.
Additionally, Sunwoda introduced a new version of the
mySunPan application, providing more transparent access to key revenue and system status data. Based on the operation strategies of European power grids and dynamic electricity tariffs, the platform employs AI algorithms to optimize energy consumption while supporting intelligent diagnostics, remote management, and system maintenance.
During the exhibition, Sunwoda signed collaboration agreements with BayWa r.e., CEF, and IBC Solar, further enhancing product supply, local market development, and customer support in Europe. The company also announced progress on its environmental, social, and governance (ESG) objectives, development of Battery Passport competencies, and increased digital transparency. At the same time, Sunwoda was awarded the 'Top Brand PV Switzerland 2026' by EUPD Research in the energy storage category.
For more details regarding the new SunESS H Series and associated solutions, visit
Sunwoda Energy's official website. As a wholly-owned subsidiary of the Sunwoda Group, Sunwoda Energy provides energy storage products and solutions for residential, commercial, and industrial customers, driving energy transformation across Europe and globally to support safer, smarter, and better-integrated energy systems.