Original sentence: BP Solar has begun constructing a new solar photovoltaic cell manufacturing plant at its European headquarters in Tres Cantos, Madrid.By fully automating wafer handling, the manufacturing lines will be able to handle the very thinnest of wafers available and ensure the highest quality.Construction of this facility is underway, with the first manufacturing line expected to be fully operational this year.For phase one of the Madrid expansion, BP Solar is aiming to expand its annual cell capacity from 55 MW to around 300 MW.The new cell lines will use innovative screen-printing technology
Edited sentence: BP Solar begun constructing a new solar photovoltaic cell manufacturing plant at its European headquarters in Tres Cantos, Madrid.By fully automating wafer handling, the manufacturing lines would be able to handle the very thinnest of wafers available and ensure the highest quality.Construction of this facility was underway, with the first manufacturing line expected to be fully operational in 2009.For phase one of the Madrid expansion, BP Solar aimed to expand its annual cell capacity from 55 MW to around 300 MW.The new cell lines would use innovative screen-printing technology