A US bankruptcy judge has put Longview Power back in the game, a private equity owned coal plant that plans to invest almost nothing in renewables, and throw a lot more good money after bad, by investing big in gas turbines. The judge could do little other than approve a plan of reorganization, but its new ideas are likely to keep its relationship with the court intact – it will be back in bankruptcy before you know it. Longview bills itself as the most efficient coal plant on the PJM market, based in West Virginia and having spent $2.2 billion to build the plant in 2011, the fact that it is now just one stranded asset, seems to be lost…