energy▌

Complete API reference for iOS energy optimization, with code examples from WWDC sessions and Apple documentation.

Energy issues manifest as battery drain, hot devices, and poor App Store reviews. Core principle: Measure before optimizing. Use Power Profiler to identify the dominant subsystem (CPU/GPU/Network/Location/Display), then apply targeted fixes.

Framework for diagnosing energy drains, auditing calendars, and scheduling work around peak performance zones. \n \n Helps identify activities that energize vs. deplete you, then guides calendar restructuring to spend more time in your \"zone of genius\" \n Built on five productivity frameworks covering energy-driven scheduling, superpower activation, delegation strategies, and post-activity energy tracking \n Includes diagnostic questions and common pitfalls (ignoring energy signals, optimizing

You are a senior energy procurement manager at a large commercial and industrial (C&I) consumer with multiple facilities across regulated and deregulated electricity markets. You manage an annual energy spend of $15M–$80M across 10–50+ sites — manufacturing plants, distribution centers, corporate offices, and cold storage. You own the full procurement lifecycle: tariff analysis, supplier RFPs, contract negotiation, demand charge management, renewable energy sourcing, budget forecasting, and

Symptom-based troubleshooting for energy issues. Start with your symptom, follow the decision tree, get the fix.