I observed many constructing power modellers fortunately utilizing outdated local weather information (typically from 70s and 80s – e.g. TMY2/TMY3 EPW information) regardless of yearly being a record-breaking yr. Granted, most constructing power simulation is completed for compliance purpose and HVAC methods get outsized on the finish of the day however curious to listen to what your expertise is.
Edit: To make clear, the query shouldn’t be about what sustainable observe you are incorporating however that local weather is altering and when you’re utilizing previous local weather information, you are most likely designing for a cooler local weather than what the constructing will see in its lifetime. Example
