United States
  • Booth: 8030

Welcome to Power-Gen. Please visit us in booth 8030.

The CHP Experts, leading the market in performance, savings and environmental benefits. Products include natural gas engine-driven co-generation, air conditioning and high efficiency water heaters. All products recover free engine heat for use in your building. Benefits include dramatically lower energy costs and greenhouse gas reductions.

Brands: Tecogen, Tecochill, Tecopower, InVerde, Ilios


  • InVerde e+ Inverter-Based CHP (Cogeneration)
    The InVerde e+ offers high quality power and free heat that can be used in your building. The INV-100e+ offers 33% electrical efficiency, Best in Class! Rapid blackstart for grid-independent operation, Ultra-low emissions.


  • InVerde e+ Inverter-Based Combined Heat and Power Module

    Tecogen has an industry-leading reputation for delivering quality, technically superior products.  The InVerde e+ offers 125 kW of high quality power and free heat that can be used in your building.  The INV-100e+ offers these state-of-the-art features and benefits...

    • 33% electrical efficiency, Best in Class!
    • Backup power with grid-independent operation
    • Rapid blackstart for Type 10 emergency power supply Systems (EPSS)
    • Superior part load performance with turndown to 10% load
    • Ultera-low emissions, NOx/CO are SACAQMD compliant and NJDEP exempt
    • Inverter-based, for streamlined utility interconnection
    • Microgrid Compatible with licensed CERTS power balancing control software
    • Modular units for ease of installation and scalability
    • Cloud based performance monitoring
  • Tecochill Natural Gas Engine-Driven Chillers
    Tecogen’s ultra-efficient chillers provide mechanical power for cooling, as well as free engine heat that gets recovered and purposefully used at customer facilities....

  • TECOCHILL’s “STx Series” and “DTx Series” product lines offer water-cooled engine-driven chillers, ranging from 150 to 400 tons of cooling capacity. Each natural gas engine drives a variable-speed single-screw rotary compressor, connected to a standard vapor compression refrigeration system utilizing environmentally-friendly HFC-134a refrigerant.

    TECOCHILL’s “STx Series” models feature a single driveline (one engine) to provide up to 200 tons of capacity, whereas TECOCHILL’s “DTx Series” models use dual drivelines (two engines) to provide up to 400 tons of cooling capacity.


    • Proven and durable 7.4-liter natural gas engine
    • Optional emissions controls, able to comply with the world’s most stringent emissions control standards
    • Variable-speed operation standard, yielding high part-load efficiencies and longer life
    • Free high-temperature engine jacket and exhaust waste recovery available (as much as 800,000 Btu/hr in the form of 230oF hot water is available per engine)
    • Ultra-high efficiencies (Integrated Part Load Value IPLV COP of 2.6), highest of any available gas chillers
    • R-134a refrigerant
    • Sturdy single-screw balanced action compressor
    • Footprint comparable to an electric chiller’s
    • Microprocessor-based controls, with Modbus compatibility and remote monitoring capability
    • ETL-listed

    Tecogen’s ultra-low emissions system allows our natural gas engine-driven chillers to operate within the extremely low levels of regulated pollutants allowed by the distributed generation regulations for 2007 set by the California Air Resources Board (CARB).

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