Pylontech Launches PyOcean, a 6.4 MWh Energy Storage System with Independently Developed 601Ah Cells
Munich, (ANTARA/PRNewswire) - Pylontech (688063.SH), a leading global provider of energy storage systems, has launched its latest utility-scale energy storage solution, PyOcean, at the Intersolar Europe event. The platform is available in two configurations: a 6.4 MWh system featuring 601Ah LFP cells, and a 6.26 MWh system with 588Ah cells, both developed internally by Pylontech. The launch of this energy storage system demonstrates Pylontech’s integrated capabilities, ranging from battery cell development to system integration, marking another significant step in the company’s expansion into the utility-scale energy storage market.
PyOcean maximises operational efficiency and long-term asset value across various application scenarios. The 6.4 MWh (0.25P) system is suitable for renewable energy projects involving co-location, energy shifting, capacity-value projects, and meeting peak electricity demands during the night. Meanwhile, the 6.26 MWh (0.5P) system is designed for standalone battery energy storage systems (BESS), grid-side flexibility, peak-shaving, and other high-cycle applications.
Supported by large-format battery cells developed independently by Pylontech, both new systems offer higher energy density and improved project efficiency. The 6.4 MWh system integrates 601Ah battery cells with an energy density of up to 426 Wh/L, enabling greater energy capacity within a standard 20-foot container. This design also reduces land requirements, infrastructure needs, and total project costs. Furthermore, PyOcean features a factory pre-assembled design to accelerate the implementation process. The system is equipped with multi-layered safety protection features, ranging from the cell level to the system level, and is supported by a Local Energy Management System for smarter operational management. These features assist customers in optimising asset performance throughout the project lifecycle.
While Pylontech is widely recognised as a global leader in the residential energy storage segment, the company is continuously expanding into the commercial and utility-scale energy storage sectors. Over the past year, Pylontech has successfully completed several large-scale projects, including a 400 MWh utility energy storage project in Ningxia and an 80 MWh project in Jiangsu, China. The company’s capability in managing large-scale projects is further reflected in its inclusion in the ‘BloombergNEF Tier 1 Energy Storage Manufacturer’ list.
Drawing on 17 years of experience in the energy storage industry, Pylontech continues to strengthen its capabilities by expanding its global service network. To date, Pylontech operates nine overseas subsidiaries and 25 local service centres across various countries to provide technical support and lifecycle services in key energy storage markets.
“We are committed to providing reliable and efficient energy storage solutions for various application needs. We also continue to work with partners to build a more resilient and sustainable energy future,” said a Pylontech spokesperson.