The operation_power_failure.rar file you have requested: Maps / Conquest / Operation Power Failure - 37.82mb is not available. Perhaps try browsing all files for the game Battlefield 2 and upload any files you want to share or are missing. This is the only information we could locate:
Here is a very nice looking map titled Operation Power Failure created by BlackJack. Conquest only with 16, 32, or 64 player style maps.