Suntech Solar cell efficiency climbs to a new high

China-based solar power company Wuxi Suntech has achieved the conversion efficiencies of as high as 20.82 per cent and 19.11 per cent for its monocrystalline and polycrystalline solar cells respectively. This comes two months after Wuxi Suntech first introduced its highefficiency HyPro monocrystalline silicon cells, which had a 20.5 per cent efficiency yield.