HAVEN features a systematic, collaborative, and integrated approach to the design and demonstration of a cutting-edge, sustainable, and safe HESS capable of long duration storage and provision of multiple services for supporting the electrical grid and EV charging infrastructure by coupling complementary technology assets, namely, next-generation high-energy (HE) and high-power (HP) storage technologies, optimised power converter devices with innovative cognitive functionalities, advanced and cyber-secured energy management and control tools and strategies in a novel system architecture. HAVEN seeks to achieve a modular, scalable and cost-efficient solution with the capability to efficiently manage power and energy shares while optimising the system in terms of sizing, CAPEX/OPEX, aging stress and store degradation depending on the specific application. In addition, the project will go a step further by developing a flexible Digital Twin (DT) of the system, valid regardless of the cell chemistry and application and adaptable for second life battery modules, that enables to predict the performance and management of the system over its lifetime, while easing its design and predictive maintenance. All this, leveraged by the first-hand experience of leading academic and industrial players (7 companies). HAVEN’s smart solution will be validated and demonstrated up to TRL 7 in 3 physical and 2 virtual Use-Cases (UCs), covering a wide range of grid support services and considering the specificities of multiple electricity and balancing markets, both in Europe and beyond. To pave the path towards a fast market uptake after the project, the work will also include the development of business models and industrial exploitation strategies, cementing HAVEN’s position as a game-changer in the field of energy storage systems.

Batteries have been identified as an important technology to guide the clean-energy transition. Its presence in the automotive and energy storage industry is well-established and forecasts show its incoming market uptake. However, the current BMS of FLBs lack interoperability features, resulting in a time-consuming, expensive, and non-standardized reconfiguration process for SLB adaptation. These drawbacks complicate FLB repurposing for SLB applications, like ESS. The BIG LEAP project focuses on developing solutions for the SLBs BMS and its reconfiguration process. Technology breakthroughs will be made in its BMS, as a new three-layer architecture will be designed to ensure interoperability, safety, and reliability. It will be complemented with an adaptable ESS design to ensure BMS integration and expand the SLB's potential applications. Additionally, the BIG LEAP project intends to optimize the battery reconfiguration process by making it cost-effective, faster, and standardized. The methodology for the development of these innovations includes the collection of EV, maritime E-Vessel, and ESS batteries that will be dismantled and the data collected will serve as the basis for the BMS architecture development. It will contain adaptable SoX algorithms for accurate battery measurement, a DT for real-time monitoring, and a standardization roadmap. The new BMS will be integrated into the batteries, alongside the ESS and will be tested in three demo sites. Two physical demos will be in Paris and Prague, and a virtual demo will be in Morocco. They aim to validate the novel BMS and ESS, proving their optimization and interoperability. The BIG LEAP innovation includes a multidisciplinary consortium, a strong business case, and an Environmental Impact assessment. All with the intention of accelerating its market uptake with a cost-effective solution, positively impacting the European economy through the battery value chain and tracing its sustainable benefits.

FLEXSHIP will facilitate the transition of the waterborne sector towards climate neutrality by delivering a digital green concept for electrification of vessels consisting of a Green Digital Twin (GDT) for designing fit-for-purpose vessel electrical grid architectures and integrating a large battery capacity system into two existing vessel (DEMO 1 & 2) electrical systems, a compact, low-weight, modular and simple, high-efficiency battery system, and a safe integration guide of the system onboard ensuring system interoperability The overall goal of FLEXSHIP is to develop and validate safe and reliable, flexible, modular, and scalable solutions for electrification of the waterborne sector. This includes the reliable design and development of modular battery packs; safe on-board integration including the battery system and its associated electrical distribution grid into the vessel’s existing power grid; optimal design of energy management system (EMS) to maximise the operational flexibility and energy efficiency (both full-electric and hybrid), and smart control for improved lifetime of the battery system and critical power components. The objectives will be achieved by 8 WP and 16 partners within 48 months. In WP1 identification of specification and mapping of requirements will be done. In WP2 the vessel electrical architecture will be designed and optimised by means of the Green Digital Twin. In WP3 the development and optimisation of individual components and sub-systems will be done and the testing of the system at component/sub-system level will consist of hardware-in-the-loop (HiL) and software in the loop (SiL) tests in WP4. The full FLEXSHIP system will be tested in two demonstrations in WP5 with minimum 150nm sailing distance and in WP6 contributing to 300nm by green digital twin and achieving sustainability analysis and business plan. In WP7 the full system will be evaluated in an exploitation strategy. The innovations will be brought from TRL4/5 to TRL7.

LIBERTY’s overall target is upgrading EV battery performance, safety and lifetime from a lifecycle and sustainability point of view. The key objectives of LIBERTY are to achieve a range of at least 500 km on a fully charged battery pack, halved charging times, an ultimate safe battery system, a long battery lifetime of over 300,000 km for first life, the ability to reuse the battery pack for second life applications and sustainability over the battery pack’s entire life cycle. These objectives will be achieved by developing a new battery system through smart combinations and implementation of innovations developed in LIBERTY, including a compact and safe battery pack based on high energy density cells and light-weight materials housing which is crash resistant; a versatile battery management system resulting in optimal performance and safety over the system’s total lifetime (first and second life); high accuracy state estimators allowing fast charging, enhancing range and lifetime, and guaranteeing ultimate safety and diagnostics; and an innovative thermal management system ensuring safety and preventing battery degradation during fast charging. These innovations will be demonstrated in a Mercedes EQC. To ensure that at the end of life, battery packs can be dismantled efficiently and safe, LIBERTY will design a (semi) automated battery dismantling procedure thereby reducing costs for recycling and reuse. Since current standards for performance and safety testing have limitations for testing of developments like the ones targeted in LIBERTY, future-proof testing protocols will be developed for standardised EV safety as well as performance testing. The innovations within LIBERTY lead to a compact high-performance battery pack with advanced diagnostic and control features and functionalities. In terms of consumer’s values, it brings extended range, short charging times, long distance travel capability, safety, reliability, user confidence and affordability.

As a significant source of greenhouse gasses (GHGs), it is essential that the maritime transport sector focuses on ways to become climate neutral. Partial electrification of power systems has already been adopted as a GHG reduction measure. However, further advances are necessary on such aspects as the provision of high charging powers to minimise costs and improve standardisation. In this context, HYPOBATT will be focused on the development of an interoperable charging solution with a cost-competitive performance. HYPOBATT will deliver a modular, fast, and easy multi-MW recharging system demonstrated in two European ports with fast turnaround times. The project will assess the end-to-end services between both ports, and compatibility with other ports. A modular approach on electrical and mechanical integration will minimize the required connection time, the charging time, land from port side and the number of components and costs. The charging system will be designed to achieve interoperability and compatibility with different electric ships, grid constraints, components, modularity, logistic and handling, monitoring and safety systems, power flow, maintenance, digitalization/automation, cybersecurity, and human element aspects. The standardization of the charging modules, the interfaces, and the communication protocol, will scale up the charger based on and on/offshore sides; flexibility of power levels will be addressed and the impacts on the electrical grid infrastructure and on the battery degradation during fast charging will be minimized. HYPOBATT unites key actors from the European maritime sector to develop and demonstrate the charging system. A key element is to develop business mechanisms to exploit the flexibility of the charging system amongst shipbuilders, integrators, ports and stakeholders. This will enable the wide adoption of the solution, thus increasing Europe’s lead in fast charging systems.