A Set of Key Performance Indicators for Solar Heating and Cooling Systems
Abstract
The application of solar heating and cooling systems for building air-conditioning actually shows a significant potential of exploitation, particularly in sunny regions. The choice whether or not to apply such technologies in different climates should be based on the assessment of their energy/environmental, economic and social sustainability, as well as their technical characteristics as reliability, durability and energy efficiency. To support researchers and decision-makers in the selection of the best solar air-conditioning solution in a specific geographic and energy context, the paper proposes a set of technical, economic, energy/environmental and social key performance indicators. The research activity was developed within the Task 53 “New generation solar cooling & heating systems (PV or solar thermally driven systems)” of the International Energy Agency.
Keywords
Solar heating and cooling, Sustainability, Key performance indicators, Energy