"Spurred by an ambitious clean energy law called Energy Transition Act, utilities [got] busy building solar arrays, wind turbines, batteries, + transmission." "Even while New Mexico was building out its clean energy future, electricity prices remained cheaper than average." Second, the 'green' line shows electricity stored + released by utility-scale batteries. In the hot summer evenings, the green lines spike upward, as PNM’s battery fleet comes to life, delivering the solar energy stored just a few hours earlier. Fourth, the 'brown' line on the graph shows electricity generated from fossil gas.