Select Projects completed by PHT.
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1.6 MW, NY

Year: 2017
Running Gear: Vertical shaft Kaplan turbine with synchronous generator.
Scope: Replacement control system and exciter.

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455 kW, MA

Year: 2016
Running Gear: 3 units: Vertical shaft synchronous generator driven by a Francis turbine. Vertical shaft synchronous generator driven by a propeller turbine, and a vertical shaft induction generator driven through a flat belt by a Kaplan turbine.
Scope: Replacement control system, switchgear, excitation, wicket gate operators.

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1.2 MW, MN

Year: 2016
Running Gear: 3- generating units: Two vertical shaft synchronous generators, each driven by a 33-in Leffel B propeller turbine. One propeller driven induction generator.
Scope: Replacement of control system.

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600kW, NY

Year: 2015
Running Gear: 3- units: One Francis turbine with gearbox and synchronous generator, one Francis turbine with direct-connect synchronous generator, and one propeller turbine with gearbox and induction generator.
Scope: Replacement of control system.

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340kW, VT

Year: 2015
Running Gear: Two vertical shaft Kaplan turbines with belt driven induction generators. 
Scope: Control system for two new generating units at a historic mill site

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1.6 MW, NC

Year: 2014
Running Gear: Francis turbines and direct connect synchronous generators.  Unit 1 is 1000 kW, Unit 2 is 600 kW.
Scope: Replacement of control system, switchgear, and Woodward governors

This project is located in central NC, and was originally built in the...read more.

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500kW, CT

Year: 2014
Running Gear: Five 100kW prototype horizontal shaft Kaplan turbines with induction generators.
Scope: Control system for a new power plant at an existing dam.

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6.4 MW, Jamaica

Year: 2014
Running Gear: A single high-head Francis turbine and synchronous generator.
Scope: Replacement of existing control system

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1MW, NY

Year: 2014
Running Gear: Two 500 kW Francis turbines and direct connect synchronous generators.
Scope: Replacement of control system

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1.2 MW, VT

Year: 2013
Running Gear: A single 1220 kW Kaplan Turbine, and direct connect synchronous generator.
Scope: Control system for a new power plant at an existing dam

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650kW, MA

Year: 2013
Running Gear: Two Leffel Francis turbines and synchronous generators
Scope: Replacement of control system

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550kW, MN

Year: 2013
Running Gear: Horizontal shaft Leffel Francis turbine, with Marelli synchronous generator
Scope: Control system for a new, single unit power plant at an existing dam

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275kW, VA

Year: 2012
Running Gear: Two Francis turbines, one synchronous and one induction generator. Total capacity 275kW.
Scope: Complete design/build for one turbine/generator, controls and switchgear for two units, new automatic trash racks.

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550kW, NC

Year: 2011
Running Gear: A single 550kW Francis turbine and synchronous generator.
Scope: Replacement of the control system and switchgear.

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1.2 MW, Jamaica

Year: 2011         
Running Gear: A single high-head Francis turbine and synchronous generator, 1.2MW capacity.
Scope: Replacement of the existing control system

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280kW MA

Year: 2011
Running Gear: Two propeller turbines, gearboxes, and 1800 RPM synchronous generators. Total installed capacity of 280 kW.
Scope: Replacement of controls

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10kW, OH

Year: 2010
Running Gear: One Francis turbine with 10 kW induction generator.
Scope: Controls, switchgear, utility interconnection, wicket operator, and belt drive generator.

This project is an energy recovery system for a municipal water pollution control facility in Ohio. ....read more.


450kW, NC

Year: 2010
Running Gear: 1 Kaplan and synchronous generator, 2 Propeller and belt drive induction generators, total 450 kW installed capacity
Scope: Mechanical design, controls, and switchgear

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100kW, VA

Year: 2009
Running Gear: Two Francis turbines with induction generators.
Scope: Mechanical design, controls, switchgear, wicket gate operators, automatic trashracks.

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225kW, NC

Year: 2008
Running Gear: One Francis turbine and vertical shaft synchronous generator.
Scope: Controls, switchgear, and wicket operator.

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Our Own Hydro, 2.2 MW, Central NC

Years: 2001-present        
Running Gear: 6 Generators, 2200 kW total installed capacity
Scope:  Complete development – control systems, mechanical, electrical, and civil design and construction.

The PHT manufacturing facility is powered by our own hydro plants....read more.