To list a GU24 LED lamp on the Certified Lighting Subcomponent Database (CSD), data must be submitted to a certification body (CB) demonstrating the lamp's compliance with the following specification requirements: Luminous Efficacy Lumen Output Lumen Maintenance Correlated Color Temperature (Indoor and Indoor/Outdoor only) Color Rendering (Indoor and Indoor/Outdoor only) Color Maintenance (Indoor and Indoor/Outdoor only) Maximum In-Situ Operating Temperature at Tb to meet ENERGY STAR specifications based on LM-82 results Source Start Time (Indoor and Indoor/Outdoor only) Source Run-Up Time (Indoor and Indoor/Outdoor only) Dimming (as applicable) Power Factor Transient Protection Operating Frequency Maximum Recommended Driver Case Temperature Temperature Measurement Point on the Driver Case (TMPd) Minimum Operating Temperature (Outdoor and Indoor/Outdoor only) Driver Safety
The simple choice for energy efficiency.
energy efficient products
ENERGY STAR products are independently certified to save energy without sacrificing features or functionality. Saving energy helps prevent climate change. Look for the ENERGY STAR label to save money on your energy bills and help protect our environment.
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ENERGY SAVINGSat home
energy savings at home
Improving your home's energy efficiency with ENERGY STAR can help to lower high energy bills, improve comfort and reduce greenhouse gas emissions. Learn about the many ways to save in your home and track your progress with "My ENERGY STAR" - your new dashboard to savings.
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ENERGY EFFICIENTnew homes
energy efficient new homes
A new home that has earned the ENERGY STAR label has undergone a process of inspections, testing, and verification to meet strict requirements set by the US EPA. ENERGY STAR certified homes use 15-30% less energy than typical new homes while delivering better comfort, quality, and durability.
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ENERGY STRATEGIES FORbuildings & plants