The EPI metric is used in PV power plant monitoring, performance assessment and evaluation of contractual energy output; PV project output certification and PV power plant due diligence ...

CalLab PV Modules, one of the few solar module calibration ... a significant and consistently increasing deviation of power output figures, going back several years, and always to more negative ...

On Tuesday, China’s largest mudflat solar photovoltaic energy storage facility ... reflect sunlight from the salt surfaces, boosting power output by about 3 per cent”.

Though data for December is still pending, wind and solar output for January through November put the country's renewable ...