The Gas-Fired I.P.L.V. System from Yazaki Energy offers a cutting-edge solution for energy efficiency, fuel switching, and cogeneration. Designed for industries looking to reduce their carbon footprint, the system supports biomass as an alternative fuel, helping businesses achieve carbon neutral goals while reducing operational costs. With integrated load shifting capabilities and waste heat recovery, the system provides a comprehensive solution for sustainable energy use in cooling and heating applications.

ARI 560-2000 Integrated Part Load Value (IPLV) is a single number measure of part load cooling performance based on a weighted average of common building types, operating hours and average U.S.A. weather data.

Part load performance is often expressed as Coefficient of Performance (COP):

COP = Net Output / Net Input

IPLV =0.01A+0.42B+0.45C+0.12D

Where A, B, C and D are part load COP's at the following conditions:

Since the minimum gas input to the chiller-heater is 30%, the corresponding cooling capacity at 70.0°F cooling water inlet is 33.6%. The equivalent COP at 25% cooling capacity (Point D) is calculated from this conditionto account for cycling.