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EcoJoule teams up with Hitachi Energy and eve energy for next generation utility-scale BESS platform. EcoJoule Energy has teamed up with Hitachi Energy, a global leader in electrification, and battery manufacturer EVE Energy to launch a new industry-leading sub-5 MW battery energy storage system (BESS) that will help alleviate network constraints and maximise existing and new consumer energy resources (CER). EcoSTORE MEGA is engineered for both grid-following and grid-forming applications and integrates EVE Energy's 5 MWh MR Giant LFP battery containers with Hitachi Energy's WD4 power conversion system and centralised power plant controller. This architecture enables precise active and reactive power control for utility-scale projects. The system is built around a standard 4.98 MW/5 MWh block architecture that can support a range of energy durations using a common PCS platform. This modular approach allows developers and utilities to scale capacity over time while maintaining consistent performance across sites. The modular system has been designed and integrated in Australia to meet the operational, regulatory and environmental requirements of local electricity networks. The system combines Hitachi Energy's bi-directional power conversion systems and control technology with high-efficiency lithium iron phosphate battery containers from EVE Energy. The EcoSTORE MEGA will allow network operators to alleviate network constraints on high-voltage feeders and substations, enable more CER connections, and reduce reliance on large-scale generation solutions, which are facing high costs and social challenges. EcoJoule Energy Founder and CEO Dr Mike Wishart said the partnerships reflected the importance of combining globally proven technology with strong local engineering and integration capability. "Battery storage is rapidly becoming critical infrastructure for the Australian energy system, and we believe there is a real opportunity to grow in the space between small household batteries and large utility-scale batteries," he said. "EcoSTORE MEGA reflects that philosophy and combines proven Tier-1 components with EcoJoule's deep experience in power electronics, system integration and grid compliance to deliver a reliable and scalable energy storage platform designed specifically for Australian network conditions." EcoJoule Chief Commercial Officer Martin van der Linde said EcoJoule Energy's role as a local integrator was critical to ensuring global battery technology performs effectively within Australia's complex grid environment. "Successful battery projects require more than high-quality hardware. They require a deep understanding of local grid behaviour, compliance requirements and network expectations," Mr van der Linde said. "As an Australian engineering and integration partner, EcoJoule works closely with developers, utilities and network operators to ensure systems are designed, commissioned and operated to perform in real-world conditions," he said. "By integrating global technology locally, EcoJoule Energy Pty Ltd can customise each system for Australian standards and operating environments while providing onshore engineering, commissioning and long-term support. "With EcoJoule managing the entire engineering and rollout, we can get systems on the ground quickly and efficiently reducing delivery risk for our customers and helping ensure these assets perform reliably over their entire operational life." EcoJoule's other products include: * EcoVAR ALTO is a pole-mounted low voltage STATCOM that regulates voltage levels on distribution networks in real time. The technology enables network operators to integrate more consumer energy resources and electrification technologies without costly grid upgrades. * EcoSTORE ALTO is an intelligent, Australian-made, pole-mounted BESS/STATCOM that improves energy quality, reliability, and efficiency, particularly in fringe-of-grid and renewable-heavy networks. EcoSTORE MEGA has been designed to meet Australian and international safety and grid compliance standards, including AS/NZS and IEC requirements. The system delivers high efficiency, fast control response and long-term operational reliability in demanding utility environments. The highly integrated and standardised design simplifies transport, installation, connection and commissioning, while comprehensive deployment and operator training programs support project delivery. Established nearly a decade ago, EcoJoule Energy is a 100% Australian-owned company providing innovative solutions to help electricity distributors integrate renewable energy and manage grid reliability. In early 2025, the company secured a $15 million capital investment from Ellerston Capital and the Clean Energy Finance Corporation (CEFC) to support the company's national and international growth ambitions. Media enquiries to: Ben Ready +61 415 743 838 [email protected].

Hitachi Energy expands in Tamil Nadu. The $105 M investment will support HVDC manufacturing, R&D expansion and around 1,000 skilled jobs by Transformer Magazine July 8, 2026 India, Tamil Nadu: Hitachi Energy has signed an agreement to invest approximately $105 M (Rs 1,000 crore) in Tamil Nadu over the next three to five years, strengthening its presence in advanced power technology and grid modernisation. The investment will cover two key locations: the expansion of Hitachi Energy Technology Services' Global Technology and Innovation Centre (GTIC) in Porur, Chennai, and the addition of a new manufacturing line at Hitachi Energy India's existing facility in Chengalpattu. According to the state government, the project is expected to create around 1,000 high-skilled technology jobs. The new manufacturing line will produce semiconductor-based equipment used in HVDC systems, which support long-distance power transmission and modern electricity grids. A Guidance TN official said the additional line would be established within the existing Chengalpattu facility, alongside the site's current HVDC valve manufacturing operations. Hitachi Energy already has a strong footprint in Tamil Nadu through its Chennai GTIC and Chengalpattu plant. The company said the latest investment further reinforces the state's role as a centre for advanced power technologies. The announcement also reflects Tamil Nadu's growing focus on high-technology manufacturing, research, engineering and power electronics. The state has been positioning itself as a destination for global capability centres and clean-energy-related industrial development. The Porur centre serves as a global technology and innovation hub for Hitachi Group, while the Chengalpattu facility manufactures power and energy equipment for both domestic and export markets.

Hitachi Energy wins Fingrid transformer deal. Seven 400 MVA, 400 kV power transformers will support Finland's grid expansion and security of supply by Transformer Magazine June 29, 2026 Finland: Hitachi Energy has signed an agreement with Fingrid, Finland's transmission system operator, to supply seven large power transformers for the Finnish electricity grid. Each transformer will have a capacity of 400 MVA and operate at 400 kV. The contract also includes an option for two additional units. Deliveries are scheduled between 2029 and 2032 to Fingrid substations across Finland. The transformers will be manufactured at Hitachi Energy's new transformer factory in the Vaasa region. The facility, due for completion in 2027, is expected to double Finland's transformer production capacity and bring large power transformer manufacturing back to the region. "This contract marks an important milestone for our new facility, Hitachi Energy Park, launching large-scale power transformer production that also significantly supports Finland's energy security," said Matti Vaattovaara, Managing Director of Hitachi Energy Finland. Fingrid's grid development plan for 2026-2035 includes investments of around $5.9 B (€5.2 B) to strengthen Finland's electricity transmission capacity. The programme is intended to support industrial electrification, new customer connections and reliable access to clean electricity. "Our investments in the transmission grid are at a historically high level, and large power transformers play a key role in enabling industrial electrification and new customer connections," said Timo Kiiveri, Executive Vice President at Fingrid. The 400 kV transformers will support the safe and efficient transmission of electricity over long distances, helping reinforce Finland's grid reliability, security of supply and wider energy transition.