The project’s initial focus was on developing the system architecture, control schemes, and grid analysis required for each demo site. Early work included defining data requirements, use cases, and control strategies for smart charging, heat pumps, and integrated energy systems. Later, efforts shifted to energy management systems (EMS), optimisation, and validation, with simulations improving self-consumption and minimising grid impact whilst real-world data validated the EMS at demo sites.
In Denmark: The original Stjær site was replaced by Voerladegaard and Doerup, where heat pumps, storage, and PV panels were installed. Citizen engagement and data collection contributed valuable insights.
In the Netherlands: The planned tiny house community was replaced by Vriendenerf in Olst, a sustainable 12-household community. A solar PV car charging facility at the University of Twente campus was established. An IoT platform and EMS trials were also conducted.
In Poland: COVID-19 delayed citizen engagement, but energy production, storage, and demand systems were finalised in Sopot, including heat pumps, PV, battery storage, EV charging, and a renovated substation.
In India: Several prototypes were developed, including a multi-utility heat-pump, hybrid solar-wind power plant, low-speed wind turbines, EV chargers, e-rickshaws, solar irrigation systems, and biogas units. These were tested at IIT Bombay and rural sites.
Energy Management System (EMS) solutions were tested and validated at each site, showing strong potential for future use. Apps and dashboards in Denmark, the Netherlands, and Poland enhanced energy consumption visualisation, iterated with user feedback.
SUSTENANCE partners participated in various communication, dissemination and exploitation events, with key activities shared via the project website and social media. The project was an active participant in the BRIDGE initiative particularly in Data Management and Consumer & Citizen Engagement groups. The project applied for the Horizon Results Booster service for expert guidance on result exploitation which resulted in the identification of two Key Exploitable Results. The project exceeded its target for scientific publications and international presentations and focused final efforts on dissemination and replication via the production of a final results video, presented at key EU and Indian events. In addition, and to promote user engagement and replication of its technical solutions, SUSTENANCE developed an eBook compiling its educational materials for the public.
