Grid-aware energy load shifter for Home Assistant. Reads real-time electricity prices (TOU, time-of-use, dynamic pricing), solar production forecasts, battery state of charge, and consumption data from Home Assistant. Schedules deferrable household loads (EV charging, HVAC pre-conditioning, pool pump, dishwasher, laundry, water heater) to cheapest rate windows. Calculates cost savings, optimizes solar self-consumption, and supports virtual power plant (VPP) demand response signals. Works with Nordpool, ENTSO-e, Tibber, Octopus Energy, Amber Electric, and any utility rate plan worldwide. Built for distributed energy resource (DER) optimization and residential demand-side management.

面向 Home Assistant 的智能电网感知用电调度器，实时读取电价（分时电价、动态电价）、太阳能发电预测、电池荷电状态和用电数据，智能安排可延迟的家庭负载（电动汽车充电、空调预冷预热、泳池泵、洗碗机、洗衣机、热水器）至最低电价时段，计算电费节省，优化太阳能自用率，并支持虚拟电厂（VPP）需求响应信号，兼容 Nordpool、ENTSO-e、Tibber、Octopus Energy、Amber Electric 及全球任何电网电价方案，专为分布式能源资源（DER）优化与居民侧需求管理而设计