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Threshold Problems: When There's No Pinch

Processes that only ever need one utility, and why forcing a two-utility design onto them wastes money.

9 min read Β· Jacob Willis, Net Zero Lead


Every worked example so far has needed both a hot utility and a cold utility. That's typical, but not universal β€” some processes genuinely only need one. Designing for two utilities when a process only needs one wastes money on equipment (and sometimes energy) that was never necessary.