France's EDF has made an offer to the Polish government to build as many as six EPR units. A project of that size would decarbonize 40% of the country's electricity and avoid up to 55 million tons of CO2 per year, EDF said. The "non-binding preliminary offer" represents a range of options for Poland. It details the engineering, procurement and construction that would be needed for four to six EPR units, at either two or three sites. The EPR units would produce 1650 MWe each.