Introduction
A virtual power plant program in Illinois shows how networks of home appliances can reduce strain on the grid during heatwaves. The program, approved by Illinois regulators, will allow smart thermostats to be adjusted remotely to reduce energy demand.
How the Program Works
The program is overseen by ComEd, the utility serving northern Illinois. Customers can participate in the program by bringing their own device, meaning companies that sell thermostats compete on price and technology to sell their products and customers choose what they want.
The thermostats can operate in a network as part of a virtual power plant. Households can sign up to receive payment in exchange for allowing an outside controller to adjust the thermostat by 1 to 4 degrees when the grid needs more energy.
Benefits of the Program
The program can reduce energy demand by up to 250 megawatts, which is equivalent to the capacity of several power plants. Additionally, customers can receive compensation for participating in the program, which can be up to $60 per year.
Challenges and Opportunities
One of the main challenges of the program is public education and acceptance. However, according to ecobee's senior director of energy, Tamara Dzubay, when customers have the option to opt out and what's happening is transparent and easy, there is no backlash.
Conclusion
The virtual power plant program in Illinois is an example of how networks of home appliances can be used to reduce strain on the grid during heatwaves. With customer participation and transparency, it is possible to reduce energy demand and promote a cleaner and more efficient grid.
Source / Reference: Inside Clean Energy