HVAC Glossary

Demand Response

Last updated: March 11, 2026

Demand response programs allow HVAC systems and building operators to reduce or shift energy consumption during peak grid demand periods. Utility companies implement these programs to balance electricity supply and demand, often offering financial incentives for participation. Typical demand response events occur 10-15 times annually during high-demand periods, typically lasting 2-4 hours.

Program Structure

Demand response programs fall into two categories: dispatchable programs where utilities remotely control equipment, and voluntary programs where building operators manually reduce consumption. Commercial buildings can participate through automated thermostat adjustments, compressor cycling, or chiller optimization that reduce peak demand by 10-25% without compromising comfort.

Financial and Grid Benefits

Participating facilities receive bill credits ranging from $0.50 to $2.00 per kilowatt reduced during peak periods. Grid operators benefit by avoiding costly peak generation resources and reducing infrastructure strain during critical periods. Buildings with smart HVAC controls can achieve faster response times and qualify for higher incentive rates than facilities with manual controls.

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