Waukesha Engine Dresser Inc.
Waukesha, WI 53188
Nov 17, 2009 Rated 3,375 bhp at 1,000 rpm, 12-cylinder Model 12V275GL includes Engine System Manager, which optimizes engine performance by integrating spark timing control, turbocharger control, speed governing, knock detection, start-stop control, diagnostic tools, fault logging, engine safeties, and air/fuel ratio control. In addition, engine includes factory-mounted lube oil and cooling systems, and oil filtration system with plate-type oil cooler and spin-on disposable lube oil filter elements.

Quantum Fuel Systems Technologies Inc
Irvine, CA 92614
Oct 28, 2009 Configurable for specialized military and commercial applications, 4-wheel Q-Force features SCADA system, hybrid control system that minimizes battery size through optimized charge controls and regenerative braking, and advanced traction motor/transmission system. In one configuration, diesel engine produces 75 hp, while electric motor provides 133 hp, and power train yields 5,463 lb-ft of torque after reduction.

GE Oil & Gas
Fairfield,, CT 06828-0001
Sep 22, 2009 Able to produce more than 40 megawatts, LM6000 Enhanced Package is designed for reliable operation in remote locations and under extreme conditions. System includes LM6000 aeroderivative gas turbine coupled with centrifugal compressor for mechanical drive duty. Optimized for reliability and availability, package operates at more than 42% efficiency and offers Dry Low Emissions combustor that limits NOx emissions to 15 ppm at 15% O2.

Green Energy Technologies
Akron, OH 44333
May 14, 2009 Designed for on-site power generation by commercial and industrial users, WindCube® uses wind tunnel effect (Bernoulli Principle) to capture and amplify wind for optimized production of kilowatt-hours (kWh). Single (60 kW) and dual (120 kW) systems are available in rooftop or tower-mounted design and can capture wind energy as low as 5 mph. Featuring 22 x 22 x 12 ft framework, modular design accommodates electrical requirements.

GE Energy
Atlanta, GA 30339
May 07, 2009 WindBOOST(TM) control system upgrade is designed to increase output of 60 Hz 1.5sle wind turbines. It enables turbine blades to spin faster and can increase turbine output, by 100 kW, to 1.6 MW. By generating more power from same unit - up to 4% increased annually, turbine operators can increase profitability. Upgrade also offers control technology for optimum rotational speed as well as remote capability to turn control system on/off at turbine level.

Siemens Energy, Inc.
Alpharetta, GA 30004
Apr 22, 2009 Operating at 36 kV, NX Plus C Wind has compact design that can be readily accommodated in wind turbine towers. This gas-insulated switchgear installs in base of wind turbine tower and can fit through its door. In most applications, wind turbine with its generator supplies electrical energy at 690 V. Downcircuit converter matches frequency to wind farm's network and ensures stable voltage level. Transformer steps this up to 30 or 33 kV to minimize transmission losses.

GE Energy
Atlanta, GA 30339
Apr 03, 2009 WindINERTIA technology allows wind turbines to provide inertial response for large, short-duration frequency deviations. Utilizing mechanical inertia of turbine rotor, it enables operating turbine to increase power output by 5-10% of its rated power, over wide range of wind speeds. Duration of power increase is several seconds and benefits grid by allowing time for other non-wind power generation assets to increase power production during large under-frequency events.

Siemens AG
Munich D-80333  Germany
Mar 18, 2009 Featuring 101 m rotor diameter and swept area of 8,000 m², SWT-2.3-101 is designed to derive power from low and medium wind speeds. This 2.3 MW wind turbine is equipped with 49 m rotor blades, which are cast in one-piece in closed process that eliminates any weaknesses associated with glue processes. Rugged structural design, automatic lubrication systems, internal climate control, and generator system without slip rings contribute to reliability.

Subaru of America
Cherry Hill, NJ 08002
Mar 16, 2009 Available in 653 or 720 cc configurations, EH72 V-Twin and EH72 UTV deliver outputs from 20-27 hp, suitable for welders, generators, pressure washers, and lawnmowers. Engines feature 2-barrel manifold with fuel injector for each cylinder, allowing cylinders to operate independently of each other. Using sensors to detect manifold pressure, ambient temperature, and throttle position, Electronic Control Unit constantly relays information to injector, which delivers proper air-to-fuel ratio.

GE Energy Services
Liverpool, NY 13088
Jan 20, 2009 Incorporating LM2500 aeroderivative gas turbine with Brush 170ER generator, Model TM2500+ achieves full power in less than 10 min with 41.1% efficiency and noise level of 88 dBa. It can be applied in 60 or 50 Hz applications and can operate on natural gas or liquid distillate fuels. Water injection can be used to achieve NOx levels down to 25 ppm. It is packaged on 2-trailer system with top-mounted air inlet filter and exhaust assemblies.

Cummins Power Generation Americas
Minneapolis, MN 55432
Sep 03, 2008 Measuring 30 ft long, trailer-mounted 800 kW Rental Power Unit features Cummins QSK23-G7 engine, which meets Tier 2 emissions requirements. Unit addresses loads between 500-1,000 kW and offers fuel storage safety with 110% fluid containment system. Cooling system allows generator to operate in temperatures up to 122°F. Generator's container is insulated with sound attenuation to keep noise levels down.

UQM Technologies
Frederick, CO 80530
Aug 05, 2008 Suited for automotive applications including all-electric, plug-in hybrid, and series hybrid vehicles, UQM® proprietary permanent magnet propulsion system has continuous power rating of 60 hp, 118 lb-ft continuous torque, and peak torque of 221 lb-ft. It features optimized four-quadrant performance, speed and voltage control, and system energy efficiency of over 90%. With diameter of 11 in. and weight of 90 lb, motor fits in subcompact passenger vehicles.

Pratt & Whitney
East Hartford, CT 06108
Jul 29, 2008 PurePower(TM) PW1000G engine features gear system allowing engine's fan to operate at different speed than low-pressure compressor and turbine. It is designed for use in Mitsubishi Regional Jet and Bombardier CSeries. Selected to power Citation Columbus business jet, PurePower PW810C incorporates fan, compressor, turbine, and low-emissions TALON(TM) combustion system. Both centerline engines feature efficient fuel burn and are capable of operating on alternative fuels.

BorgWarner
Auburn Hills, MI 48326
Jul 01, 2008 Built with materials and coatings for compressor wheels and housings that withstand temperatures generated by recirculated exhaust gas, turbocharger can withstand harsh environment created by low-pressure exhaust gas recirculation (EGR) systems to meet emissions standards. Specialized coatings also prevent uncombusted particles from depositing on compressor, extending lifetime of turbocharger.

Mariah Power
Reno, NV 89521
Jun 16, 2008 Connected to building power supply, Windspire® vertical axis wind turbine offsets electricity use and, at times, runs electricity meter backwards. Styling helps unit blend into surroundings, while technology maximizes energy conversion, regardless of wind speed. Integrated, plug 'n produce(TM) design includes generator, inverter, wireless performance monitor, and tilt-up monopole. Unit can produce about 2,000 kWh of electricity in 12 mph average winds.

Mass Megawatts Wind Power, Inc.
Worcester, MA 01605
Apr 23, 2008 Utilizing canvas panel system, Adjustable Augmenter funnels and accelerates wind into Multi-Axis Turbosystem, increasing power output. System includes side wall dump panels and top panel lift systems that minimize pressure spikes in augmenter during extreme wind events. Side panels swing open when sufficient pressure differences exist between inside and outside of augmenter, while top panel lift system allows suspension cable to lift above next panel to vent air velocity to outside of augmenter.

UQM Technologies
Frederick, CO 80530
Jul 11, 2007 Permanent magnet propulsion system utilizes four-quadrant performance and other features to achieve 90% system efficiency over its performance regime. Features of this 200 hp system include 143 hp continuous power rating, 480 ft-lb peak torque, 295 ft-lb continuous torque, on-the-fly torque, and speed and voltage control. Unit is suitable for high performance automotive applications.

GE Energy
Atlanta, GA 30339
Jun 26, 2007 Designed for commercial on-site power applications, J624 GS Jenbacher gas engine outputs up to 4 MW and provides fuel flexibility (including landfill and coal mine gas or alternative fuels). It produces 3.6 MW of heat, allowing for overall plant efficiencies up to 90% while requiring 870 m³ of natural gas per hour. Lean burn, turbocharged, and mixture-cooled engine offers high heat recovery rate via customer-tailored, hydraulic integration of heat exchangers.

Cummins Engine Co., Inc.
Columbus, IN 47202 3005
Jan 03, 2007 Designed for minimal noise and optimal fuel economy, power delivery, and idle stability, QSK38 employs in-cylinder combustion system that meets Tier 2 NOx levels. Modular Common Rail fuel system enables full-authority electronic control over fuel timing, quantity, pressure, and delivery rate shape. Supplied in 38 L, V12 configuration with single-piece FCD pistons, engine is rated from 900-1,500 hp and provides up to 4,570 lb-ft torque at 1,000 rpm.

GE Energy
Atlanta, GA 30339
Dec 20, 2006 Producing 1.426 MW, Jenbacher J420 GS Gas Engine features Miller timing combustion system, spark plugs rated for up to 15,000 hr, and swirl-optimized, 4-valve cylinder head rated for 30,000 hr. Thermal output is 5,700 MTBU/hr when fueled by natural gas and 5,400 MBTU/hr with biogas. Engine provides electrical efficiency of 40.8% and total efficiency up to 86.6%.