In June 2008, the Province of Ontario has announced plans to build two additional commercial reactors for electricity generation at a site next to Ontario Power Generation's Darlington Nuclear Generating Station Two companies, AREVA and Westinghouse Electric Company along with AECL submitted proposals to build the reactors. In June 2009 the province announced that only AECL's ACR-1000 submission met all the proposal requirements. The Ontario government has since suspended the acquisition process citing the cost and uncertainty surrounding the companies future ownership (discussed below).