Caterpillar released its Cat 3516C-HD diesel gen set, certified to meet U.S. EPA Tier 4 Interim and California Air Resource Board Tier 4 Interim standards. This 60-Hz package is rated at 2,500 ekW for standby power, 2,250 ekW at prime power, and 2,050 ekW at continuous power, offering highly efficient fuel consumption rates, a compact footprint, and lower emissions for prime power, peak shaving, standby, and mission-critical applications. The 3516C-HD is the latest addition to Caterpillar’s line of Tier 4 Interim certified generator sets. Ranging from 455 kW to 2,500 kW, Caterpillar offers the widest range of Tier 4 Interim certified generator sets in the industry.