For our plant in particular, one very small issue that could save a lot of money and greenhouse gas is that we work right beside the river. Our plant doesn't have any free cooling. It's something that could be fixed so easily. Instead of running a chiller at 4160 volts during the winter months, we could be just drawing the water from the river. It's such a simple thing. It's something that has to be done.
There are other little issues like that, which could be fixed and make our plant much more efficient than it was originally designed to be. There has to be interest to do it.