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BOS
The backbone of grid-scale
RE-POWER PROJECTS

End-to-end supply of Balance of System components for utility-scale solar and renewable energy projects, from DC arrays to substations, structures to smart security.

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8+
Product Categories
50+
Product Lines
100%
BOS Coverage
MW↑
Utility Scale Projects
Utility Scale Solar Farm
Est. in Excellence
Who We Are

Your Trusted BOS Partner for Renewable Energy

PrimeLink Industries is a specialised supplier of complete Balance of System (BOS) solutions for utility-scale renewable energy projects across India. We bring together every component you need, from the array-side DC circuit to the AC substation, structural mounting to smart security, under one roof.

  • Complete BOS supply from a single, accountable partner
  • Serving utility-scale, ground-mount and rooftop projects
  • Products rigorously vetted to IEC, BIS and project-specific standards
  • Rapid logistics and on-site delivery coordination
  • Technical support throughout the project lifecycle
  • Headquartered in Kolkata, serving pan-India renewable EPCs
Quality
Quality
Reliability
Reliability
Innovation
Innovation
Partnership
Partnership
Growth
Growth
Our Offering

Complete BOS Product Portfolio

Every component required for a utility-scale renewable energy project, sourced, vetted, and delivered by PrimeLink.

DC Electrical
Structural & Tracking
Mounting Accessories
AC & Sub-Station
Monitoring & Control
Earthing & Lightning
Civil & Infrastructure
Cleaning Systems
Illumination & Security
⚡
Array Side DC Electrical Components
DC Cables
DC Cables
UV-resistant, double-insulated solar DC cables rated for 1500V systems, compliant with IEC 62930.
Array Side
DCDB
DCDB
DC Distribution Boxes for string-level protection, equipped with fuses, SPDs and MC4 terminals.
Protection
Isolator
Isolator
PV-rated DC isolators for safe disconnection of solar strings during maintenance or fault conditions.
Safety
Solar DC Fuse
Solar DC Fuse
IEC-certified fuses designed specifically for photovoltaic DC circuits, preventing overcurrent damage.
Protection
Surge Protector
Surge Protector
Type I & II SPDs for DC side protection against lightning-induced and switching surges.
Safety
MC4 Connectors
MC4 Connectors
IP68-rated multi-contact connectors for weatherproof DC string connections, T-branch and straight types.
Connectivity
🏗️
Structural & Solar Tracking Systems
Module Mounting Structure
Module Mounting Structure
Hot-dip galvanized or aluminium MMS for fixed-tilt, single-axis and dual-axis ground mount installations.
Structure
Solar Trackers
Solar Trackers
Single-axis trackers (SAT) and dual-axis trackers for maximised energy yield on large-scale sites.
Tracking
Perimeter Fencing
Perimeter Fencing
GI/MS mesh fencing with anti-climb barbed wire for complete site security.
Security
Cable Tray
Cable Tray
Hot-dip galvanized perforated and ladder-type cable trays for structured DC/AC cable routing.
Cable Mgmt
Walkway Gratings
Walkway Gratings
FRP and steel grating walkways for safe O&M access across the module field.
Access
Guard Rail
Guard Rail
Safety guardrails and handrails for elevated rooftop and walkway sections.
Safety
🔩
Structural Mounting Accessories
Module Clamps
Module Clamps
Mid and end clamps in anodized aluminium for secure module clamping on purlins and rails.
Mounting
Self Drilling Screws
Self Drilling Screws
Stainless and galvanized self-drilling TEK screws for rooftop and purlin-to-rafter connections.
Fastening
Anchor Bolts
Anchor Bolts
Chemical and mechanical anchor bolts for column-to-foundation fixing in ground-mount systems.
Foundation
Fasteners
Fasteners
Full range of M8–M20 HDG bolts, nuts, washers and spring washers for structural assembly.
Hardware
Shed Structure
Shed Structure
Pre-engineered PEB sheds for inverter rooms, control rooms and maintenance workshops on-site.
Structure
Roofing Sheets
Roofing Sheets
Colour-coated GI/PPGL profiled sheets for inverter rooms and site structures.
Enclosure
🏭
AC Electrical & Sub-Station Components
AC Cables
AC Cables
XLPE-armoured and unarmoured MV/LV power cables for inverter-to-transformer and grid connections.
Grid Side
Electrical Panels
Electrical Panels
ACDB, LVDB, MCC and PDB panels factory-built to project single-line drawings.
Panel
Switch Gears
Switch Gears
LV and MV switchgear, ACBs, VCBs, and MCCBs from leading OEMs, tested to IEC 62271.
Protection
Metering System
Metering System
Revenue-grade energy meters, multi-function power analysers and CT/PT metering panels for grid injection points.
Metering
Circuit Breaker
Circuit Breaker
Air circuit breakers (ACBs) and moulded-case circuit breakers (MCCBs) for feeder protection.
Protection
Earth Switch
Earth Switch
Manual and motor-operated earth/grounding switches for safe substation maintenance isolation.
Safety
📡
Monitoring, Control & Communication
SCADA
SCADA
Supervisory control and data acquisition systems for real-time plant monitoring and fault diagnosis.
Control
Data Logger
Data Logger
Multi-channel data loggers capturing irradiance, temperature, power and energy at string and inverter level.
Monitoring
Weather Monitoring
Weather Monitoring
On-site meteorological stations measuring GHI, DNI, temperature, wind speed and humidity.
Environmental
Tracker Controller
Tracker Controller
Autonomous tracking controllers with wind-stow, weather-based backtracking algorithms.
Automation
Remote Monitoring
Remote Monitoring
Cloud-based plant performance dashboards accessible on web and mobile for O&M teams.
Digital
Ethernet Fiber Optics
Ethernet Fiber Optics
Industrial-grade fiber optic cables and ethernet switches for noise-immune, high-speed plant networking.
Communication
⛈️
Earthing & Lightning Protection
Chemical Earthing
Chemical Earthing
Maintenance-free chemical earth electrodes filled with graphite/bentonite compound for <1Ω resistance.
Earthing
Earthing Strips
Earthing Strips
GI and copper flat earthing conductors for structure bonding and grid interconnection.
Bonding
Grounding Rods
Grounding Rods
Copper-bonded and stainless steel earth rods driven into soil for system grounding.
Earthing
Lightning Mast
Lightning Mast
Free-standing and guyed lightning masts with air terminals providing rolling-sphere zone protection.
LPS
Shield Wires
Shield Wires
ACSR and GI overhead ground wires for substation and overhead line shielding.
Shielding
ESE Rod
ESE Rod
Early streamer emission air terminals offering extended zone of protection per NFC 17-102.
LPS
🏛️
Civil & Infrastructure
Ballast
Ballast
Precast concrete ballast blocks for ballasted rooftop mounting systems requiring zero penetration.
Civil
Paver Blocks
Paver Blocks
Interlocking concrete paver blocks for internal roads, walkways and yard surfaces.
Infrastructure
Precast Trenches
Precast Trenches
Ready-to-lay RCC cable trenches for underground cable routing across the project site.
Civil
Portable Cabins
Portable Cabins
Prefabricated site offices, security cabins and control rooms for rapid deployment.
Infrastructure
Precast Boundary Walls
Precast Boundary Walls
Precast RCC boundary wall panels for fast, uniform site perimeter construction.
Civil
FRP Rebars
FRP Rebars
Fibre-reinforced polymer rebars, corrosion-proof, lightweight alternatives to steel reinforcement.
Civil
🤖
Module Cleaning Systems
Robotic Cleaning
Robotic Cleaning
Autonomous rail-guided and free-moving robotic cleaners for dry and wet module cleaning.
Automation
Drone Cleaning
Drone Cleaning
UAV-based spraying drones for large-scale module cleaning in inaccessible terrain.
Aerial
DM Water Plant
DM Water Plant
Demineralised water treatment plants ensuring spot-free, residue-less module cleaning water.
Water Treatment
Plumbing Items
Plumbing Items
HDPE pipes, valves, fittings and spray nozzles for distributed water supply across the module field.
Plumbing
Pressure Pumps
Pressure Pumps
Motor-driven centrifugal and submersible pumps providing consistent pressure for cleaning operations.
Equipment
Cleaning Agents
Cleaning Agents
Biodegradable, non-abrasive solar panel cleaning chemicals safe for glass and coatings.
Chemical
🔦
Site Illumination & Smart Security
High Mast Light
High Mast Light
12–25m high mast luminaires with LED flood heads for wide-area site illumination.
Lighting
Perimeter Lighting
Perimeter Lighting
LED street and floodlights along perimeter fencing for intruder deterrence and CCTV illumination.
Security
Solar Lighting
Solar Lighting
All-in-one integrated solar streetlights and floodlights for off-grid illumination across the site.
Renewable
Emergency Backup
Emergency Backup
Battery banks and UPS systems ensuring critical load continuity for control rooms and SCADA.
Power Backup
AI Periphery Surveillance
AI Periphery Surveillance
IP66 AI cameras with motion detection, thermal imaging and ANPR for perimeter intrusion detection.
AI Security
Fire Safety System
Fire Safety System
Automatic fire detection, suppression and alarm systems engineered to NFPA/IS standards for solar plants.
Safety
Why Choose PrimeLink

The Single-Source Advantage

🎯
One Vendor, Full BOS Scope
From the first MC4 connector on the string to the last metering panel at the grid injection point, we supply it all. Simplify procurement, reduce coordination risk.
✅
Rigorously Vetted Products
Every product in our portfolio is tested against IEC, BIS and project-specific standards. We don't ship what we wouldn't install ourselves.
🚚
Reliable Project-Schedule Delivery
We understand EPC timelines. Our logistics network covers pan-India delivery with staggered dispatch schedules aligned to your construction phases.
🛠️
Technical Support on Demand
Our engineering team provides specification support, drawing reviews and on-site consultation, not just invoice-and-forget delivery.
💡
Innovation-Forward Portfolio
Robotic cleaners, AI surveillance, SAT trackers, ESE lightning protection, we constantly evolve our portfolio to match the latest project specifications.
🤝
Long-Term Partnership Mindset
We measure success by repeat orders and referrals. Transparent pricing, honest lead times and proactive communication define how we work.
Get In Touch

Let's Power Your Next Project

📍
Address
401, Mallicka Enclave, Dakshin Panchpota,
Garia Station, Kolkata – 700152
📞
Mobile
+91 9163755501
+91 9477612026
✉️
Email
info@primelinkindustries.co.in
🌐
Website
www.primelinkindustries.co.in
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