Building a more efficient way to move electricity takes careful planning and strategy. Every moment the entire grid must be changed to balance energy supply with the demand for electricity. NorthWestern Energy has joined with regional partners to develop a smart grid demonstration project using matching stimulus monies from the U.S. Department of Energy (DOE). We’re using innovative technologies to find ways we can enhance the safety, reliability and efficiency of our system. via NorthWestern Energy – Smart Grid Demonstration Project.