Kysyntävasteeseen

Kysyntävasteeseen, often translated as demand response, refers to changes in electricity consumption by end-use customers from their normal consumption patterns in response to changes in the price of electricity over time, or to incentive payments designed to elicit such changes. Demand response provides powerful tools for utilities to manage grid congestion, reduce peak demand, and integrate renewable energy sources more effectively.

The core principle of demand response is to shift electricity usage away from times of high demand and high prices to periods when electricity is more abundant and cheaper. This can be achieved through various mechanisms. Price-based demand response programs inform consumers about the real-time or time-of-use prices of electricity, encouraging them to voluntarily reduce their consumption when prices are high. Incentives can also be offered in the form of direct payments or bill credits for participating in demand response events.

Technology plays a crucial role in enabling demand response. Smart meters, advanced metering infrastructure (AMI), and automated control systems allow for more sophisticated and timely responses. These technologies can automatically adjust energy consumption in response to grid signals, or provide customers with detailed information to make informed decisions about their energy use.

Benefits of demand response are numerous. For grid operators, it enhances grid reliability and stability by reducing the need for expensive and often less efficient peaker power plants. For consumers, it can lead to lower electricity bills through reduced consumption during peak periods and participation in incentive programs. Demand response also supports the integration of renewable energy sources like solar and wind, which can be intermittent, by providing flexibility to balance supply and demand.