Solar PV Vacuum Glazing

I&T Wish Solar PV Vacuum Glazing
(REF: W-0577)
Matched I&T Solution
Trial Project
Summary and Challenges
  • The objective of this project is to generate electricity from the solar PV vacuum glazing for building use
  • A minimum efficiency of 14% of the CdTe solar cells, with reasonable efficiency maintained for visual light transmittance
  • Visual transmittance 20-40%
  • Solar cell is sealed in the vacuum glazing
  • Complying with the minimum fire safety standard of Class A2-s1, d0
Expected Outcome
  • To conduct a field trial test to evaluate the performance and reliability of the CdTe vacuum glazing
Expected Trial Duration 6-month
Contact Information
I&T Wish Proposer:Electrical and Mechanical Services Department (EMSD)
Contact Person:Wong Yuk Fan
Position:Engineer/Energy Efficiency A7/1
Tel:3757 6147
Email: wonyf@emsd.gov.hk
Upload Date 2025-07-18
Closing Date 2025-08-20