Solar cells manufactured by China Sunergy have reached a conversion efficiency of 20.26% in the pilot R&D line and received certification from the Fraunhofer Institute for Solar Energy Systems. These mono-crystalline solar cells achieve this performance using normal wafers.
The company plans to start commercial mass production by the end of 2013.
Industry leaders gather at CIBSE’s Measuring Performance and Facilities Management conference
CIBSE’s Measuring Performance and Facilities Management conference recently brought together leading voices from across the built environment to explore the evolving landscape of building performance and operational excellence.
Independent testing crucial to bridge retrofit confidence gap, BSRIA study reveals
New research from the Building Services Research and Intelligence Association (BSRIA) highlights a significant confidence gap between construction professionals and the general public regarding the effectiveness of building retrofits.
