Grid-Aware Energy Load Shifterv1.0.3

Homeowners with electric vehicles can use this skill to automatically schedule EV charging during the cheapest electricity rate windows, such as overnight off-peak hours or when solar production is high. It integrates with Home Assistant to read real-time pricing from providers like Nordpool or Octopus Energy and control the EV charger switch, reducing charging costs by shifting load away from expensive peak periods.

Households with solar panels can optimize self-consumption by aligning high-energy appliances like pool pumps or water heaters with peak solar production forecasts. The skill reads solar sensor data from Home Assistant and schedules loads to run when solar output is highest, minimizing grid import and maximizing savings by avoiding retail electricity rates during sunny hours.

Users can enroll in virtual power plant (VPP) programs where utilities send demand response signals to reduce grid strain during peak events. This skill interprets those signals via Home Assistant and automatically shifts deferrable loads like HVAC pre-conditioning or water heating to off-peak times, helping stabilize the grid and potentially earning incentives or lower rates from the utility.

Homeowners on time-of-use (TOU) electricity plans can use the skill to pre-cool or pre-heat their homes during cheap rate periods, leveraging thermal mass to coast through expensive peak hours. It reads climate entities in Home Assistant to adjust setpoints automatically, shifting the largest residential load (HVAC) to save on energy bills without sacrificing comfort.

Users with multiple deferrable loads, such as dishwashers, laundry machines, and water heaters, can batch-schedule these devices to run during the cheapest contiguous time windows identified by the skill. By analyzing hourly price arrays from integrations like ENTSO-e or Amber Electric, it calculates optimal run times to minimize overall electricity costs across all appliances.

Offer a cloud-based service that integrates this skill with Home Assistant, providing automated load-shifting recommendations and execution via a monthly subscription. Revenue comes from user fees based on estimated savings, with tiers for basic scheduling or advanced features like VPP participation and solar optimization.

License the skill to utilities and energy retailers as a white-label solution for their customers, enabling demand-side management and grid optimization. Revenue is generated through licensing fees per user or as part of broader energy management packages, helping providers meet regulatory targets and reduce peak demand.

Provide professional services to install and customize the skill for complex residential or small commercial setups, including integration with diverse Home Assistant configurations and energy data sources. Revenue comes from one-time setup fees, ongoing support contracts, and training sessions for users to maximize savings.