IDA ICE, HOMER Pro and SAM: from building load to system economics
01 · BOUNDARY
Hylkysaari island and a Stockholm housing cooperative. Estimate building demand, compare renewable supply options, size storage or heat pumps.
02 · METHOD
IDA ICE (envelope, schedules, hourly demand) · HOMER Pro (PV, storage, grid, autonomy economics) · SAM and Excel (LCoE, payback, sensitivity)
03 · EVIDENCE
A complete chain from demand to payback, ending in design recommendations.
04 · RESIDUAL
Scenario or prototype study; no live operational validation is claimed.