Home Energy Management Systems (HEMS) are rapidly transforming how consumers interact with energy. With rising electricity prices and the electrification of homes, HEMS offer smart, data-driven control that integrates with solar, batteries, EVs, and AI to create sustainable, optimized energy ecosystems.

In modern power systems, decisions live and die on data. This piece shows how energy data—collected from meters, devices, and markets—drives forecasting, tariffs, DER orchestration, and investment that deliver reliable, affordable power.