STC Group, Energy Efficiency Labeling Scheme


Regulatory requirements and environmentally conscious consumers are increasing the demand for more energy efficient products. In certain countries, certain products must comply with energy efficiency requirements and be labeled accordingly in order to be sold in those markets. Additionally, products with an energy efficiency label are more accepted and preferred over their less efficient counterparts as consumers look for more energy efficient products to reduce energy consumption and save costs.

At STC, we provide energy efficiency evaluation, testing and certification for a wide range of electrical products in accordance to relevant labeling regulations and voluntary labeling standards.


Our Energy Efficiency Testing & Certification services include:


Energy Efficiency Labeling Scheme - Hong Kong (IEC, CIE 84, GB)

  • Compact Fluorescent Lamps (CFLs) (Mandatory*)
  • Televisions (Mandatory*)
  • Household Induction Cookers  (Mandatory*)
  • Non-integrated Type Compact Fluorescent lamps (CFLs)
  • Automatic Electric Rice Cookers
  • Microwave Ovens
  • Computers
  • Photocopiers
  • Fax Machines
  • Printers
  • Multifunction Devices


Energy Performance Measure Testing - International & Europe (Directive 2009/125/EC, IEC, EN)

  • DC or AC Supplied Electronic Control Gear for LED modules
  • Measurement of Standby Power for household electrical appliances
  • Power Consumption of audio, video and related equipment 
  • Energy Efficiency of electric lamps for household use
  • Test Method for Calculating the Energy Efficiency of Single-Voltage External AC-DC Power Supplies

Eco-design Requirements for: 

  • Televisions
  • Simple set-top boxes
  • Non-directional household lamps
  • Standby & off mode electric power consumption of electrical & electronic household & office equipment 
  • No-load condition electric power consumption and average active efficiency of external power supplies
  • Fluorescent lamps without integrated ballast, for high intensity discharge lamps, for ballasts & luminaries able to operate such lamps 


Energy Performance Measure TestingUnited States

  • California Appliance Efficiency Program
  • International Electro-technical Commission (IEC 62087)
  • Energy Efficiency of Single-Voltage External AC-DC and AC-AC Power Supplies (US EPA)
  • Energy Efficiency Battery Charger System Test Procedure Version 2.2 (ECOS, EPSI)
  • Electro-technical Commission (IEC 62301 & IEC 62087, Title 20 Appliance Efficiency Regulations)


Energy Performance Measure Testing – Australia & New Zealand

  • Performance of external power supplies – Test method and energy performance mark (AS/NZS 4665.1)
  • Performance of external power supplies – Minimum energy performance standard requirements (MEPS)


For more information about our Energy Efficiency Evaluation, testing and certification services please feel free to Contact Us.