Material, equipment, tools and services — sourced by BARREL.
Post an RFQ or describe your project. BARREL sources from verified suppliers and supplies you under one contract. Suppliers get RFQs matched to what they make, with BARREL as their distributor.
Verified companies only
Every buyer and supplier registers with PAN, GSTIN and company records, checked by BARREL before activation.
BARREL in the middle
BARREL is the procurement agent for buyers and the distributor for suppliers — one contract, one invoice, one point of contact.
NDA & non-circumvention
Both sides sign a mutual NDA and a Non-Circumvention Agreement. Identities stay masked; contact details never leak.
Catalogue map
Pick a project type to see which categories its kit draws from.
27 categories · 24 project types
Solar PV
C01- – PV modules
- – Inverters
- – Mounting structures & trackers
- – String combiner boxes & DCDB
- – Module cleaning systems
- – Solar pumps & controllers
Wind
C02- – Wind turbine generators
- – Blades & rotor parts
- – Towers & foundations
- – Gearbox & generator spares
- – Pitch & yaw systems
Energy storage
C03- – Li-ion BESS containers
- – Power conversion systems (PCS)
- – BMS & energy management (EMS)
- – VRLA & tubular batteries
- – UPS systems
Hydrogen & new energy
C04- – Electrolysers
- – Fuel cells
- – Rectifiers
- – Compressors & storage tanks
Transformers & substations
C05- – Power transformers
- – Distribution transformers
- – Inverter duty transformers
- – Dry-type transformers
- – Instrument transformers (CT, PT, CVT)
- – Compact secondary substations
HV & EHV switchgear
C06- – SF6 circuit breakers
- – Gas-insulated switchgear (GIS)
- – Isolators & earth switches
- – Surge arresters (station class)
- – Bus post insulators & clamps
MV & LT switchgear
C07- – VCB panels
- – Ring main units (RMU)
- – PCC, MCC, ACDB, DCDB
- – ACB, MCCB & MCB
- – Bus ducts
Protection & control
C08- – Numerical relays
- – Control & relay panels
- – Substation automation (IEC 61850)
- – Battery chargers & DC systems
Cables
C09- – EHV & HV cables
- – MV XLPE cables
- – LT power cables
- – Control & instrumentation cables
- – Solar DC cables
- – Building wires
- – Fibre optic (OPGW, ADSS)
Cable accessories
C10- – Joints & terminations
- – Glands & lugs
- – Cable trays & ladders
- – Ties, markers & clamps
- – DC connectors (MC4-type)
Conductors & line hardware
C11- – ACSR, AAAC & HTLS conductors
- – Lattice towers & monopoles
- – Insulators (porcelain, polymer, glass)
- – Hardware fittings & dampers
- – Poles (PSC, steel, tubular)
- – Earthwire
Metering, SCADA & monitoring
C12- – Energy meters (smart, ABT, net)
- – SCADA, RTU & plant controllers
- – Weather monitoring stations
- – Power quality analysers
- – IoT & remote monitoring
Power quality & drives
C13- – Capacitor banks & APFC
- – Harmonic filters
- – STATCOM & SVG
- – VFDs & soft starters
- – Voltage stabilisers
Earthing & lightning protection
C14- – Earth electrodes & chemical earthing
- – GI & copper strips
- – Lightning arresters (ESE, conventional)
- – Surge protection devices
Generators & rotating machines
C15- – Diesel & gas gensets
- – Alternators
- – Motors
- – Pumps
- – Synchronising panels
Lighting
C16- – Street lights
- – High-mast & flood lights
- – Solar street lights
- – Industrial & hazardous-area lighting
EV charging
C17- – AC chargers
- – DC fast chargers
- – Charging management software
- – Charging hubs & canopies
Fire protection
C18- – Transformer NIFPS
- – Fire detection & alarm
- – Gas-based suppression
- – Hydrant & sprinkler systems
Civil & structural
C19- – Steel structures
- – Piles & foundations
- – Prefab control rooms
- – Fencing & gates
- – Trench covers
Test & measurement
C20- – Insulation & tan delta testers
- – CT/PT & transformer analysers
- – Relay test kits
- – Earth & soil resistivity testers
- – Thermal cameras
- – Cable fault locators
Tools & installation equipment
C21- – Hydraulic crimping & cutting tools
- – Cable pulling winches & rollers
- – Stringing machines
- – Live-line & hot-stick tools
- – Cable drum jacks & trailers
Heavy machinery & rentals
C22- – Cranes & hydras
- – Pile drivers & augers
- – Trenchers & HDD rigs
- – Transformer oil filtration plants
- – DG & equipment rental
Safety & PPE
C23- – Arc-flash suits
- – Insulated gloves & mats
- – Harnesses & fall arrest
- – Helmets, shoes & eyewear
- – LOTO kits & signage
Consumables & spares
C24- – Transformer oil
- – SF6 gas & handling
- – Insulating tapes & compounds
- – Fasteners
- – OEM spares
Software & digital
C25- – Design & simulation software
- – Asset & O&M management
- – Generation forecasting
- – Drone & AI inspection
Services
C26- – Engineering & design
- – Surveys (topo, geotech, drone)
- – Installation & erection
- – Testing & commissioning
- – O&M & AMC
- – Liaison & approvals
- – Logistics & ODC transport
- – Third-party inspection
- – Training & manpower
Finance & insurance
C27- – Equipment finance & leasing
- – Supply-chain / invoice finance
- – Marine-transit & CAR insurance
- – Bank guarantees & surety bonds