June Power
June Power
As the world pivots toward renewable energy, the limitations of short-duration storage (typically 2-4 hours) are becoming evident. Long Duration Energy Storage (LDES), defined as systems providing 10+ hours of continuous power, has emerged as the linchpin for global grid stability. In 2024, the commercial and industrial (C&I) sectors are leading the demand, seeking solutions that can bridge the gap between intermittent solar/wind generation and round-the-clock power needs.
From the massive data centers in North America to the sprawling industrial parks in Europe and the mining operations in Australia, the shift toward LDES is driven by three key factors: energy security, decarbonization targets, and the economic benefits of peak-shaving. As a top-tier wholesale manufacturer, Hunan June Power Technology Co., Ltd. is at the forefront of this revolution, exporting high-capacity BESS solutions that redefine what's possible in energy management.
Our 5MWh Long Duration Energy Storage System is designed specifically for microgrids and utility-scale projects. By utilizing high-density LiFePO4 chemistry and intelligent thermal management, this system ensures a lifespan of over 6,000 cycles while providing a stable discharge over 10+ hours.
The LDES market is currently experiencing a CAGR of over 30%. Key trends include:
Transitioning from 1000V to 1500V systems to reduce balance-of-system (BOS) costs and improve round-trip efficiency by up to 3%.
Implementing machine learning algorithms to predict battery health, optimize charging cycles, and prevent thermal runaway before it occurs.
The "Plug-and-Play" approach using 20FT and 40FT containers allows for rapid deployment in remote or harsh industrial environments.
Our long-duration systems are tailored for specific regional needs:
The 1.5MW/1.656MWh High Voltage Air Cooled Container is our most exported unit for industrial parks. It features a compact design, integrated fire suppression, and a modular PCS that allows for easy maintenance without shutting down the entire system.
As a leading Chinese manufacturer, Hunan June Power Technology Co., Ltd. provides a unique competitive edge in the global LDES market:
Hunan June Power Technology Co., Ltd. is a national high-tech enterprise located in Jiangbei New Area, Nanjing. June focuses on the R&D, production, and sales of PCS, Hybrid Inverters, Energy Storage Systems (ESS), and Microgrid Systems, while also engaging in the investment, development, and construction of photovoltaic and energy storage power plants.
The company operates an R&D and manufacturing base of over 100,000 m², and its products are distributed in more than 100 countries and regions across Europe, the Americas, Oceania, Africa, the Middle East, and Southeast Asia. To deliver efficient, localized technical support and services, the company has established overseas branches in Los Angeles, Warsaw, Tokyo, and Riyadh, forming a global service network that continuously provides high-quality solutions and services to clients worldwide.
In addition, June has established strategic partnerships with several leading universities, including NUAA, NUIST, and NJUIT. Together, they have set up doctoral research workstations and co-developed talent cultivation platforms dedicated to the transformation of scientific achievements in the new energy sector, providing solid support for continuous innovation and breakthroughs in energy storage technologies and microgrid systems.
Square Meters Production Area
Strong Technical Expertise
Utility Model Patents
Global Market Presence
The global energy landscape is undergoing a profound transformation. As governments worldwide commit to net-zero emissions, the demand for wholesale long duration energy storage has skyrocketed. Unlike traditional lithium batteries that discharge in a few hours, the next generation of BESS technology focuses on stability, longevity, and sustainability. For industrial exporters and infrastructure developers, choosing the right manufacturer is critical. Hunan June Power Technology Co., Ltd. provides the scale and technical depth required to meet these evolving demands.
Industrial Procurement Needs: Today’s procurement managers are no longer just looking for batteries; they are looking for integrated energy management systems. This includes high-voltage containers (up to 1500V), liquid-cooling technology for enhanced safety, and cloud-based monitoring for real-time efficiency tracking. Our factory in Nanjing is equipped with the latest automated production lines to ensure that every containerized unit meets international safety standards including UL, CE, and UN38.3.
Future Outlook: The industry is moving toward hybrid storage solutions—combining the high power of lithium with the long-term energy density of flow batteries or advanced solid-state chemistries. Our R&D team is already exploring these frontiers, ensuring that when you partner with June Power, you are investing in a future-proof energy infrastructure. Whether it’s for island microgrids, remote mining sites, or urban data centers, our long-duration solutions provide the reliability that the modern world demands.
