Heavy-duty vehicles account for about 25% of EU road transport CO2 emissions and about 6% of total EU emissions. In line with the Paris Agreement and Green Deal targets, Regulation (EU) 2019/1242 setting CO2 emission standards for HDVs (from August 14, 2019) forces the transition to a seamless integration of zero-emission vehicles into fleets. In line with the European 2050 goals ESCALATE aims to demonstrate high-efficiency zHDV powertrains (up to 10% increase) for long-haul applications that will provide a range of 800 km without refueling/recharging and cover at least 500 km average daily operation (6+ months) in real conditions. ESCALATE will achieve this by following modularity and scalability approach starting from the β-level of hardware and software innovations and aiming to reach the γ-level in the first sprint and eventually the δ-level at the project end through its 2 sprint-V-cycle. ESCALATE is built on the novel concepts around 3 main innovation areas, which are: i) Standardized well-designed, cost effective modular and scalable multi-powertrain components; ii) Fast Fueling & Grid-friendly charging solutions; and iii) Digital Twin (DT) & AI-based management tools considering capacity, availability, speed, and nature of the charging infrastructures as well as the fleet structures. Throughout the project lifetime, 5 pilots, 5 DTs and 5 case studies on TCO (with the target of 10% reduction), together with their environmental performance via TranSensusLCA will be performed. The ultimate goal is to develop well-designed modular building blocks with a TRL7/8 based on business model innovations used for 3 types of zHDVs {b-HDV,f-HDV,r-HDV}. Furthermore, 3 white papers will be produced, one of which will contribute defining the pathway for reducing well-to-wheel GHG emissions from HDVs based on results and policy assessments.

The HIFLEX (“HIgh Storage Density Solar Power Plant for FLEXible Energy Systems”) proposal has the ambition to develop and demonstrate a complete pre-commercial flexible CSP prototype plant featuring cheap solid particles as storage and heat transfer medium. Operation of the thermal storage system over a temperature span of 700°C results in a 2.5x higher storage density and 50% lower cost. During the project a complete pre-commercial solar tower system will be developed and built. The system will be located at a Barilla pasta plant in Foggia, Italy, with the following components: a 20 MWh thermal storage able to provide 800 kWth for 24h, innovative solar particle receiver with 2.5 MWth peak power, heliostat field with about 6000m² of mirror area, a 620°C particle steam generator, a 100 kW electric heater and a 800 kW fuel heater. Fast ramping steam generation at 620°C enabling grid balancing will be demonstrated. The renewable-fuel heater ensures weather-independent availability. Further support of grid stability is achieved by using excess or cheap power from the grid to charge the storage for time-shifted electricity production (power-to-heat-to-power). Continuous long-term operation for 18 months will be conducted to prove the performance. The project aims to verify the technical maturity of the technology for market introduction. Based on the experience from the pre-commercial prototype, the cost reduction potential for a 100 MWe solar tower plant will be validated, as well as the least-cost mix of renewables (PV, wind power, CSP, storage capacity, power-to-heat capacity, renewable fuel) for the future commercial application at Barilla as CHP system will be evaluated. A business plan will be developed for fast market introduction of the technology. The project will provide a strong showcase, as basis for the exploitation activities to create new market opportunities, reduce market barriers and build confidence into the technology.