However, when it comes to choosing the best location for a power distribution box, there are several factors to consider. So, here at Rubber Box, we're here to list off some of the key considerations that should be considered when determining the ideal placement for a. The Metcalf Energy Center is a nominal 600-megawatt combined-cycle, natural gas-fired power plant located in southern San Jose, Santa Clara County. The project was certified by the CEC on September 24, 2001 and began commercial operation on May 25, 2005. The Metcalf Energy Center (MEC), is located. Note: Local RA substations are determined pursuant to the CPUC's annual designation of Local RA Areas and CAISO's Local Capacity Technical Analysis (https://www. com/generation-transmission/resource-adequacy). Some of the power generated. This information will be updated as more becomes known through the California Energy Commission's and the City of San Jose's on-going review processes and as specific information is developed. For more information, please contact Lisa Poelle at Calpine Corporation, 50 West San Fernando Street, San. The distribution box (DB box) helps safely and efficiently distribute electrical power.