Tous Power Plant (Ferdowsi) comprises six units, each with a generation capacity of 159MW (under ISO conditions) Siemens V94.2 type and a 400KW substation and is located 15km Mashhad-Quchan road in the vicinity of older Tous power plant. Tous power plant BOO (Build, Operate, Own) scheme was constructed on the basis of an ECA agreement.
 
In January 2004, the investors established a project company, MAPNA Tous Power Plant Company Ltd. The newly-established company was assigned with concluding ECA agreements, representing MAPNA, as well as other necessary contracts, finance, supervising over the construction process, operation, maintenance, and electricity delivery to the end-users. TAVANIR provides the main and alternative fuel (gas oil) and MAPNA Tous Power Plant Company delivers electricity exclusively to TAVANIR.