Click the links below to view examples of case studies associated with this category. Remember, you can add your own case study with this form. Case Studies: 2001-01 Utilizing IIoT Technology to Identify Process & Energy Improvements in the Foundry 2001-02 Foundry Powered by Xcel Solar Garden 2105-05 Core Oven Replacement–Higher Efficiency, Lower Emissions 2205-01 Reclaim Spent Green Sand for Coremaking