"Thomas the Train power line" refers to a popular playset where Thomas accidentally knocks over a power line, causing a blackout on the Island of Sodor. The story involves Thomas needing to collect coal to deliver to the Sodor Electric Company to restore power. In the animated series and original books, overhead power lines are also depicted in specific locations like the Peel Godred Branch Line. Tons of extra track, Thomas the Train engine works great, comes with a double A Battery.