The Pan-European Thermal Atlas Peta is an online visualization tool for spatial data. Version 5.1 was launched in 2020 with a first set of layers for the EU27+UK, which related to energy demands in the base year and first, intermediate project results regarding energy efficiency potentials. With the update to version 5.2, Peta was complemented with layers based on the scenarios studied in different sEEnergies tasks, completed after the launch of Peta 5.1. As a result, Peta 5.2 shows energy demand and energy efficiency data for residential and service sector buildings as well as for industry and transport for different scenarios, focusing on the status-quo and the scenario year 2050, while also containing 2030 data.

Throughout the Heat Roadmap Europe projects, Peta has been developed as an information system for the heat sector. Its main content related to district heating grid investment costs, district heating area demarcations and supply options. The current version 5.2 features new layers that include future heat demands and district heating development costs for distribution and service pipe investment costs, as well as energy efficiency potentials of the industry and transport sectors.

In a new layer group Peta 5.2 presents the results of spatial analyses, for example the allocation of excess heat to urban areas as well as an index that combines energy efficiency potentials across sectors and technologies.

Peta 5.2 can be accessed via the following URL:https://tinyurl.com/peta5seenergies, while the geospatial data can be accessed through thesEEnergies Open Data Hub: https://s-eenergies-open-data-euf.hub.arcgis.com/. Furthermore, Story Maps add an additional dimension to the dissemination of project results (accessible here: https://tinyurl.com/sEEnergiesStorymaps).