CityGML Energy ADE V. 3.0

Title:	CityGML Energy Application Domain Extension
Description:	The CityGML Energy ADE 3.0 extends the CityGML 2.0 standard by features and properties, which are necessary to perform an energy simulations and to store the corresponding results.
ADE Status:	In active development
ADE Version:	3.0 (beta)
Last ADE Update:	October 2025
Related CityGML Version:	CityGML 2.0
Intention:	Define a standard for exchanging Information for energy simulation on urban Level. Improve and further develop previous versions of the Energy ADE
Contact People:	Giorgio Agugiaro [1], Rushikesh Padsala [2]
GitHub repository:	Energy ADE GitHub @ TU Delft
Publications:	Agugiaro, G., Padasala, R., 2025: A proposal to update and enhance the CityGML Energy Application Domain Extension. ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-4/W6-2025, pp. 1-8 Padsala, R., Falay-Schweiger, B., Hainoun, A., Coors, V., 2025: A Data-Driven Urban Digital Twin Approach for Evaluating Positive Energy District Potential Using OGC Standards in Stuttgart. ISPRS Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-4/W16-2025, pp. 67–74 Gao, W., León-Sánchez, C., Agugiaro, G., 2025: Data-driven energy simulations to evaluate positive energy district potential in Rotterdam. ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-4/W7-2025, pp. 25-32
Previous versions:	Energy ADE 1.0 (2018) Energy ADE 2.0 (2019)