We wrap up our reader predictions on 2012 with a look at data center energy efficiency, and some of the strategies that we may see more of during the new year. In the data center business, energy efficiency is a business imperative. Soaring power usage has intensified the focus on the IT power bill and how it can be managed. Data center efficiency has become a C-suite concern. Check out Data Center Energy Efficiency Trends for 2012. For a larger look at steps you can take to make your facility more efficient, see our Data Center Energy Efficiency Guide.