An authority trusted to manage the $266 million of support for the Hazelwood Power Station to transition away from coal-fired power generation is unable to provide information on how much money has been spent.

The Victorian State Government established The Latrobe Valley Authority (LVA) to manage the assistance fund after the Hazelwood power station was shut down last year.

Karen Cain, the spokesperson for LVA says while the entire $266 million had been allocated, it was impossible to say exactly what remained.