The Public Utilities Commission has rejected a request by First Wind LLC for more time to submit a document outlining its plans for a proposed wind energy project on Molokai.

First Wind had sought an eight-month extension past a March 18 deadline to file a “term sheet” that would have served as a precursor to an potential agreement with Hawaiian Electric Co., to buy power from the proposed 200-megawatt project. However, First Wind missed the deadline because it was not able to reach agreement with land owner Molokai Ranch on a potential site for the wind turbine project.

In a letter dated April 29 the PUC told First Wind that the wind energy company was not authorized to request an extension because it was not an official party in the proceedings. The PUC said such an extension request would have to be filed by HECO, which is a party in the case. However, HECO previously said it would not file for an extension on First Wind’s behalf.

After First Wind missed the March 18 deadline Molokai Ranch announced that it had begun talks with a new developer, Pattern Energy Group, on building the Molokai wind energy project.