Columns: Smart energy

Ready to do a little prospecting? Get out your latest electric bill.

How many case studies are needed to light a fire under a managerial team so they take on energy saving as a serious and profitable activity?  One? Two? Ten?

When we look at the energy efficiency for a metals plant, we look at the energy per lb. (or ton or kg).

Those pesky electric bills just keep coming. The things are impossible to understand. They are some of your highest expenses and there is nothing you can do about it.