China-based Trinasolar on March 28 said it has developed the world’s first industrial-standard solar photovoltaic (PV) module that delivers more than 800 watts of power. Trinasolar CEO Gao Jifan ...

They then fabricated highly efficient demonstrators, such as a perovskite silicon tandem solar cell of more than 100 sq cm with screen ... a practical upper limit of 39.5% efficiency.