Carnegie Mellon University

Smart Grid Model Helps Plan Grid Upgrades

Carnegie Mellon University’s Software Engineering Institute (SEI) has released the 2011 Smart Grid Maturity Model (SGMM) update. The presentation, made during GridWeek 2011, provides updates on the worldwide community of SGMM users and partners. The SGMM is a management tool designed to help utilities map out and prioritize their smart grid plans, and measure progress as they upgrade the power grid. Developed by utilities for utilities, SGMM is hosted by the SEI as a resource for industry transformation with the support of the United States Department of Energy.

Smart Meters and Personal Privacy

In his blog on, John Roach discussed the inherent risks of smart meter technology.  “Smart meter technology holds the promise of helping consumers save on their electricity bills by, for example, allowing consumers to opt-in to pricing schedules that have cheaper rates in off peak hours, such as late at night. Switching tasks such as running the dishwasher then could save a bit of money. One problem with sharing that level of detail with the utility company is that it can feel like a breach of privacy. You may get a cheaper rate for doing your dishes at two in the morning, but now the utility knows you’re doing dishes at two in the morning.”