PROSPECT+ will build on the existing H2020 project PROSPECT to enable capacity building in regional and local authorities in order to finance and implement effective and efficient sustainable energy plans, including their proper monitoring and verification and also ensuring that such plans are using synergies from other local plans and that their effects are properly monitored. The learning will continue through the 5 learning modules (public buildings, private buildings, public lighting, transport, and cross-sectoral), with more attention given to improved decision-making of cities on how they choose projects for financing, as well as how to assess and ensure that their projects are finance-ready. The types of innovative financing and the modules will stay the same, but the methodology, the process, and the learning materials will be greatly improved. The ambition of PROSPECT+ is to ensure that over 200 EU cities in at least 20 EU MS improve their capacities when it comes to implementing projects from SECAPs and similar sustainable plans.