Hydro Power Machining and Manufacturing

Greno Industries specializes in high-precision hydro power machining and manufacturing for hydroelectric facilities across the Northeast and beyond. From our manufacturing facility in Scotia, New York, we combine multi-axis CNC machining with strict quality control to provide large-scale components for conventional hydro, pumped storage, and run-of-river plants.

Why Partner with Greno for Hydropower Manufacturing?

Hydroelectric infrastructure demands absolute reliability to minimize unplanned downtime. Greno Industries bridges the gap between massive industrial scale and micron-level precision.

  • Heavy-Duty CNC Capabilities: Large-envelope CNC milling and turning centers capable of handling massive, high-tonnage raw castings and forgings.

  • Wear & Corrosion Expertise: Extensive experience working with heavy industrial alloys, including nitrided steels, bronze bushings, and cavitation-resistant stainless steels (e.g., Grade 304 and 316).

  • AS9100 & ISO 9001 Certified: Strict quality management protocols providing 100% material traceability and compliance with strict Department of Energy (DOE) and regional utility standards.

  • 24/7 Emergency Support: Located in the heart of New York's industrial corridor, we offer 24-hour emergency manufacturing service to minimize outage durations during critical repairs.

Hydroelectric Component Manufacturing Capabilities

We support both new facility construction and legacy plant rehabilitation, manufacturing complex geometries from your exact CAD models or through custom engineering prints.

Core Turbine & Generator Components

  • Wicket Gates & Stay Vanes: Precision-milled profiles to optimize water flow dynamics and withstand high hydraulic pressures.

  • Runner Hubs & Blade Elements: Multi-axis machining for Francis, Kaplan, and Pelton turbine configurations.

  • Shafts & Couplings: Large-diameter turning and keyway cutting for main generator shafts.

Flow Control & Mechanical Systems

  • Valve Components: High-tolerance seats, stems, and gates for rotary, butterfly, and spherical shutoff valves.

  • Bearings & Bushings: Custom-machined self-lubricating bronze and composite bearings for gate operating mechanisms.

  • Locking Rings & Fasteners: Heavy-duty, corrosion-resistant hardware tailored for high-vibration underwater environments.

Supporting Northeast Hydroelectric Infrastructure

The Northeast United States is home to a significant concentration of hydroelectric facilities, including conventional hydro stations, pumped storage plants, and municipal utility power systems. As utilities continue investing in renewable energy generation, equipment modernization, and life-extension programs, dependable manufacturing partners are critical to maintaining reliable power production.

Located in Scotia, New York, Greno Industries is well positioned to support hydroelectric operators throughout New York, New England, and the surrounding Northeast region. Our team manufactures precision-machined components for planned maintenance outages, refurbishment projects, equipment upgrades, and emergency repair requirements.

From turbine and generator components to valve hardware, fasteners, shafts, and mechanical assemblies, Greno Industries helps hydroelectric facilities maintain safe, efficient, and reliable operation of critical infrastructure.

Get a Precision Manufacturing Quote

Bring your critical hydroelectric components to a manufacturer with the scale, certifications, and regional footprint to deliver on time and on budget. Contact our Scotia, NY engineering team today to upload your project specifications and receive a comprehensive technical quote.