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h-Modulor™ System-Pressure Box

Pressure boxes drop onto existing sites or connect to penstocks for fast installation

About the h-Modulor™ Pressure Box

Simplify small hydro development

h-Modulor pressure boxes are factory built for easy installation.

The pressure box is set, leveled, and connected to the site. This configuration can be used to add power to non-powered dams or be integrated into a penstock design

How it Works

H-Modulor unit capacity

Select the module type and module count based on flow, head, and power.

h-modulor™ product Installations

Littoral Power Systems Acquires Cook Hydro Solutions

Littoral Power Systems Acquires Cook Hydro Solutions

Expands LPS technology, project and talent baseNEW BEDFORD, MA – Littoral Power Systems, Inc. (LPS) announced today the acquisition of Cook Hydro Solutions, Inc. (CHI), an Ohio-based designer, manufacturer and installer of water power equipment. LPS will add CHI’s...

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Grand Coulee: The Grande Dame

Grand Coulee: The Grande Dame

Grand Coulee, the second largest dam in the world stands 550 feet tall, is 500 feet thick at the base, and just 57 feet shy of a mile long. She has 6.8 million kilowatts of power capacity from her 33 generators producing about 21 billion kWh of power each year. That...

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Once More into the Breach

Once More into the Breach

134 year old earthen dam with concrete spillway. Overgrown with trees and vegetation. Portions crumbling off both sides.To breech or not to breech? Remove or repair/replace? These are the questions being debated in towns across the nation as they try to figure out...

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Standardized Modular Hydropower

Standardized Modular Hydropower

We are honored to have been invited as one of five participating groups in Oak Ridge National Laboratories' workshop on Standard Modular Hydropower. The workshop, hosted by ORNL, brought together over a dozen scientists and engineers from one of the nation’s top...

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