Cost-effective building renovation at district level combining energy efficiency & renewables – Methodology assessment proposed in IEA EBC Annex 75 and a demonstration case study

•A methodology for identifying cost-effective solutions for districts is presented.•The usefulness of the methodology is shown in a Case study located in Portugal.•All the analysed centralised approaches are cost-effective.•A carbon emissions neutral district can be achieved maintaining cost-effecti...

Ausführliche Beschreibung