The number of unscheduled power outages have increased significantly over the past several years and while most are minor interruptions lasting less than a few hours some continue for several days. Utility companies are experiencing an increase in the power requirements and often have to interrupt service as they build new facilities. The power shortage along with a loss of control due to deregulation has forced power conservation in many areas by intentional 'rolling blackouts' during the coldest and hottest seasons.

Mother Nature has also plagued the world with an increase of major storms lately. From ice to hurricanes, there have been an unusual amount of natural disasters recently. The cause of the phenomenon is up for debate, but  most  experts do agree that the pattern will possibly continue for decades.