Full-Stack Energy. Delivered End to End.

From solar and wind to EV charging and power infrastructure, Zetwerk delivers integrated solutions with execution certainty—at scale.

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Overview

Products

Key Strengths & Competitive Advantage

Customer

The Energy Transition Business Unit is dedicated to driving the global shift towards renewable energy.

With a strong presence in solar, wind, energy storage, and EV infrastructure, we deliver innovative and high-quality solutions for a sustainable future. Our expertise spans across manufacturing, supply chain management, and turnkey project execution, ensuring seamless integration of renewable energy solutions worldwide.

Categories

Solar Pipes

• Supplied over 10GW+ of solar foundational piles

• Built with S355J Quality Grade steel for long-term durability.

• Manufactured to ASTM standards (ASTM-A123, ASTM B6, ASTM B960, ASTM A972).

• Production capacity: 950 MW or 16,250 metric tons per month.

• Lead time: 14-16 weeks.

Solar Modules

Our advanced solar modules leverage cutting-edge technology to maximize efficiency and Performance.

ORION – N-Type TOPCon Bifacial Dual Glass Module

• 570-580Wp output

• 22% module efficiency

• Optimized temperature co-efficient of -0.3 %/°C

• Superior performance in diverse climates

NOVA– P-Type MonoPERC Bifacial Module

• 525-555W output

• 1.5% module efficiency

• Optimized temperature coefficient of -0.334%/°C

• Enhanced performance under low-light conditions

We are setting up a 1.2GW Topcon Solar PV module manufacturing facility in collaboration with Pennar Industries. This initiative aims to expand market share in India’s renewable energy sector by leveraging combined expertise in sales, supply chain management, and efficient manufacturing for both Zetwerk and Pennar.

Solar Equipment's

We are a leading supplier to tracker companies and EPCs, delivering over 5 GW of products worldwide, including:

• Gearboxes, transmissions, and drivelines

• Specialty fasteners

• Torque tube and torque beam assemblies

• Rail assemblies and kitting solutions

• Electrical cabinets/enclosures

• Ground screws

• Slewing drives, bearings, dampers

Wind Energy Solutions

With over 25 years of experience, we supply mechanical components for wind turbines of all sizes.

Product Offerings:

• Fabrications (steel, aluminum)

• Castings (ductile iron, steel, non-ferrous)

• Precision machined components

• FRP composite parts

• Towers and internals

• Forged rings, shafts, slewing rings, and bearings

• Specialty fasteners

• Wind turbine parts and assemblies (vortex generators, nacelle components, blades, generators, lube oil systems)

Wind System Component Kits

• Pre-packaged kits for easy on-site assembly

• Includes fasteners and associated parts for reduced labor costs

EV chargers & Battery Packs

Developing high-efficiency DC EV fast chargers to enhance commercial EV operations.

Key Capabilities:

• 60kW and 120kW DC chargers (7-year maintenance contracts with IOCL)

• ARAI & iCAT certified

• Manufacturing both DC and AC chargers

• In-house development of PLC, Main Controller & Power Modules

• OCPP-compliant, 100% indigenous product

• Active engagement with HPCL, BPCL, Adani, Jio BP

• Future expansion into in-house power module development

Battery Energy Storage Systems (BESS)

Battery storage solutions for private and government clients in India and the U.S.

Key Capabilities:

• Battery Management Systems (BMS) ensuring safe operation, SoC & SoH monitoring, and cell balancing.

• Active projects with NHPC, NTPC, DVC.

• Strong vendor network for high-quality components.

• End-to-end project execution from design to commissioning.

Oil & Gas

Zetwerk is a trusted partner for oil & gas infrastructure, offering comprehensive turnkey solutions and fabrication solutions across refineries, terminals, pipeline systems, and process plants. We deliver fully integrated solutions from design and detailed engineering to on-site execution ensuring safe, timely, and cost-efficient project delivery.

Key Offerings

Refineries

• Process & Utility Piping

• Horton Sphere

• Crude Oil & Product Storage Tanks

• Static Equipment (vessels, drums, separators)

• Composite Civil, Structural & E&I Works

Gas Terminals

• Mounded Storage Vessels

• Cryogenic Double-Walled Tanks (LPG/LNG)

• Marine Unloading Arms

• Mechanical Equipment Installation

Pipeline Systems

• Cross-Country Pipeline Laying

• Combined Station Works

• Integrated Facility Development

Process Plants

• Raw Material Handling Systems

• Processing & Technology Tie-ups

• On-site Storage Solutions

Product Capabilities

Cryogenic Tanks

Volume
14 Nos / 1.7 lakh MT

Key Specifications
Max Dia: 49 m / Height: 26.3 m

Horton Spheres

Volume
29 Nos

Key Specifications
Max Dia: 24 m / Thickness: 56 mm

Mounded Storage Vessels

Volume
100 Nos / 75,000+ MT

Key Specifications
Max Dia: 7.9 m / Length: 84.4 m

Storage Tanks & Silos

Volume
290+ Nos

Key Specifications
Max Dia: 66 m / Height: 26.5 m

Process & Utility Piping

Volume
15.5L ID

Key Specifications
Erection: 36L IM

Structural Works

Volume
Fabrication: 10,000+ MT

Key Specifications
Erection: 16,500+ MT

Process Columns

Volume
Fabrication: 2000+ MT

Key Specifications
Dia: 5 m / Length: 56 m / Thickness: 80 mm

Milestone Projects

NGC Energy, Krishnapatnam

Cryogenic Double-Walled Tanks

IOCL, Paradip

Mounded Storage Vessels

SHV Energy, Tuticorin

Refrigerated LPG Tank

HPCL, Multiple Sites

Mounded Storage Solutions

Fabrication Workshop – Tarapur, Maharashtra

Covered Area

44,000 sq. ft

Plate Rolling Capacity:

Up to 80 mm

EOT Cranes

20 MT (x2), 10 MT (x2), 5 MT (x2)

Single-Piece Fabrication up to

55 m length

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Key strengths & Competitive advantage

With a strong presence in solar, wind, energy storage, and EV infrastructure, we deliver innovative and high-quality solutions for a sustainable future. Our expertise spans across manufacturing, supply chain management, and turnkey project execution, ensuring seamless integration of renewable energy solutions worldwide.

Nationwide Presence

450+ Experienced Professional

Technical Expertise with a focused approach

Vertically Integrated Supply Chain

Strong Financial Capabilities

Innovative Solutions in EV Infrastructure, BESS, Solar and Wind Energy

Our Customers

Certifications

Contact our Manufacturing Expert