Conserve and protect┬áMichiganÔÇÖs state prisons are conserving energy with new technologies and the pragmatism of Jerry Elmblad, Gary Toushek learns. Jerry Elmblad is one busy guy these days. HeÔÇÖs on the road a lot, driving from one Michigan state prison to another in his capacity as energy use reduction coordinator for the Michigan Department of Corrections (part of his official role as Building Construction Specialist). There are 41 prisons, some as old as a century, and eight prison camps as well.