EPC · Dealer · Installer Wholesale
Solar BOS Catalogue
Balance of System
Complete wholesale catalogue of Solar Balance of System components — panels, inverters, ACDB/DCDB, cables, mounting hardware, earthing systems and monitoring equipment.
D'Clair Energy — EPC & Solar BOS Specialist
D'Clair Energy is a leading provider of Engineering, Procurement, and Construction (EPC) services, specialising in Solar Balance of System (BOS) solutions. Our commitment to innovation, sustainability, and customer satisfaction drives us to deliver high-quality, reliable energy solutions for a cleaner future. Based at 3007, Swapna Deep Complex, Bhatar Char Rasta, Surat, Gujarat 395007.
Power Distribution & Protection
ACDB, DCDB & Panel Boards
ACDB & DCDB Combo
Best SellerPremium Combo (Siemens MCB + Finder SPD)Regular ComboEconomy Combo
- Protects inverter & electrical system
- Ensures safety & isolation
- Simplifies wiring & installation
- Saves space & cost
Commercial ACDB
- Long Life — Low Tripping
- High Grade Accessories
- Cable Clearance — Proper Luging & Cable Bending
Industrial ACDB-DCDB
- Advanced Earthing
- Busbar Spacing
- Ball Bearing Fan
800V AC Panel
- For large commercial & utility projects
Solar DCDB
DC Distribution Boxes
Only Fuse DCDB
- Multiple string configurations available
Only MCB DCDB
- MCB protection for each string
Fuse + SPD DCDB
- Fuse protection with surge protection device
MCB + SPD DCDB
- MCB + surge protection — premium protection combo
Solar Panels
TOPCon, Bifacial & Mono PERC
APS TOPCon MAX+ 600Wp
Best Seller- Power: 560–600W
- Efficiency: 22.1%
- Technology: N-Type TOPCon
- Dimensions: 2279×1134×30 mm
- Warranty: 12yr product + 30yr performance
APS Mono 990 Bifacial
- Power: 990W
- Efficiency: 22.5%
- Technology: Bifacial TOPCon
- Dimensions: 2465×1134×35 mm
- Weight: 33 kg
Adani N-Type TOPCon 660W
New- Power: 660W
- Efficiency: 22.5%
- Technology: N-Type TOPCon
- Dimensions: 2384×1134×30 mm
- Warranty: 12yr product + 30yr performance
- Certifications: BIS, IEC, ALMM
Waaree HJT 730W
Premium- Power: 730W
- Efficiency: 23.5%
- Technology: Heterojunction (HJT)
- Low temperature coefficient
- Bi-facial optional
- Warranty: 12yr product + 30yr performance
Waaree TOPCon 715W
- Power: 715W
- Efficiency: 23.02%
- Technology: N-Type TOPCon
- Bifacial factor: 70%
- Dimensions: 2384×1134×30 mm
- Warranty: 12yr product + 30yr performance
Inverters
On-Grid, Off-Grid & Hybrid
Solis 3kW S6
- Capacity: 3kW–10kW
- Phase: Single Phase
- Max Efficiency: 97.8%
- MPPT: 2
- Monitoring: WiFi optional
- Protection: IP65, Outdoor
Growatt MIN 5kW
- Capacity: 5kW
- Phase: Single Phase
- Max Efficiency: 98.4%
- MPPT: 2
- Monitoring: WiFi Enabled
- Protection: IP65
Sungrow SG10RT
- Capacity: 10kW
- Phase: Three Phase
- Max Efficiency: 98.5%
- MPPT: 2
- Monitoring: RS485/WiFi
- Protection: IP65
Solaryaan
Best Seller3kW–10kW+
- Phase: Single/Three Phase
- Efficiency: 98.6%
- MPPT: 1–2 (model dependent)
- Monitoring: RS-485/WiFi/GPRS/USB
- Protection: IP-66
Safety & Protection
SOS Switches & Canopies
SOS (Residential)
- Range: 1kW – 10kW
SOS (Commercial)
- Range: 10kW – multi-MW
Inverter Canopies
3 Feet × 2 Feet
- Weather protection for outdoor inverters
Mounting Structure Hardware
Clamps, Bolts & Fasteners
Grip Clamps
42×42mm Pipe60×40mm Pipe80×40mm Pipe
J Bolts (M8) with Flange Nut
For 40×40, 60×40, 80×40 pipes
U Bolts (M8) with Flange Nut
40×40 Pipe (70MM)60×40 Pipe (90MM)80×40 Pipe (105MM)
Purlin Jointers (HDGI)
- Maintains structural alignment
- Transfers load safely
- Grade: IS 2062 / ASTM A36
Rubber Bush
40×40MM60×40MM80×40MM
EPDM Pads
80mm×20mm×2mm
Base Plates
125×125×3mm Zinc
Solid Anchor Fasteners
4 Inch 10MM
Hollow Anchor Fasteners
3 Inch 10MM4 Inch 10MM3 Inch 12MM4 Inch 12MM
Module Mounting Components
Clamps, Nuts & Bolts
Aluminum Mid Clamp (Regular)
25mm(H) for 30mm30mm(H) for 35mm35mm(H) for 40mm Module
Aluminum Mid Clamp (2 Hole)
26(W)×25(H)×75mm(L) for 35mm Frame
Aluminum End Clamp (Regular)
20×28×50mm20×35×50mm20×40×50mm
Aluminum End Clamp (2 Hole)
20×30×75mm20×35×75mm
Spring Nuts
MS Zinc Plated M8
SS Allen Key Bolts
M8×15MM through M8×50MM
SS Hex Bolt Nut Washer Sets
M8×25mmM8×30mmP to P Nut Set
Walkway & Maintenance
FRP Walkways & Accessories
FRP Walkways
25×310×3660mm25×272×3660mm
Walkway M Clamping
SS 25MMSS 15MM
Cyclone Washers
- Prevent water leakage at roof fastener points
- Provide vibration resistance & sealing
- Protect roofing sheets from damage
Strut & Structural Members
Aluminum Channels & Structures
Aluminum Strut Channel 41×41×2
300MM Long
- Structural support for solar mounting
- Cable tray & conduit support
- Equipment mounting & framing
- Corrosion-resistant alternative to GI
Flange Type Strut Channel
41×31×2.6mm — 300MM Long
Aluminum Strut Channel 61×100
300MM Long
Elevated Structures (10°)
Small Leg & Big Leg Set
Non-Penetrative Roof Clamps
Clip Lock ClampKalzip ClampProflax Clamp
Cables & Wires
Solar PV, Copper & Aluminum
Solar PV Cable
2.5 Sq.mm EN-TYPE-34 Sq.mm EN-TYPE-34 Sq.mm TUV6 Sq.mm EN-TYPE-3
Flexible Copper Wire
1.5, 2.5, 4, 6 Sq.mm
L.A. Cable (Aluminum Flexible)
6 SQMM C2716 SQMM C45/C5025 SQMM C90
Earthing Copper Cable
2.5 SQMM C36/0.194 SQMM C56/0.21
Aluminum Armored Cable (XLPE)
2.5×2 to 400×3.5 — full range
Earthing & Lightning
Kits, Arrestors & Accessories
Earthing Kits (50 Micron)
14mm×1.5MTR Kit with FRP Pipe
Earthing Kits (250 Micron)
14mm×1.5MTR Kit with FRP Pipe
Solid Rod Earthing
2M/3M × 14MM dia2M/3M × 17MM dia
- Micron options: 30, 100, 250
GI Strips
25×3mm25×6mm
Earthing Chambers
6 inch Round PitSquare 5-Ton Capacity Pit
Lightning Arrestors
LA SERALA COUNTER
LA Poles
2M Pole3M Pole
Connectors & Cable Accessories
MC4, Ferrules & Management
MC4 Connectors
Imported TUVELMAX TUVDHASH TUVSTUBLI MC TUVHELIOS
MC4 Branch Connectors
2-in-1 Imported (with/without wire)3-in-1 Imported
Ferrules with Print
1.5–9 SQMM cable10mm to 30mm lengths
UV Cable Ties
250×4.8mm300×4.8mm
SS Cable Ties
4.6×250m4.6×300mm
Cable Management Clips
- Secure DC cables under solar panels
- Prevent cable sagging & abrasion
- Protect insulation from UV exposure
Cable Clips
20MM Single/Double Nail25MM Single/Double Nail32MM/40MM Double Nail
Conduit & Wiring
PVC Pipes, Elbows & Trunking
PVC Conduit Pipes
20mm (LMS/MMS/HMS)25mm (LMS/MMS/HMS)
PVC Elbows & Tees & Bends
20MM25MM
Flexible Corrugated Conduit
20MM (50MTR)25MM (25MTR)
- Brands: ASTRAL / POLYCAB / CROWN / ACCURA
Cable Trunking
25×45mm45×45mm45×60mm80×60mm
Electrical Protection
Switches, Lugs & Tools
DC Changeover Switches
DC 16ADC 25ADC 40A
- Available in plastic enclosure & without enclosure
Lug Crimping Tools
MC4 Crimping (Heavy)Capsule Lug CrimpingMC4 Crimping
Copper Lugs (CU)
M4–M10 range (HR product codes)
Aluminum Lugs
M8–M10 range (HAS product codes)
Metering & Monitoring
Meters, CTs & Test Equipment
Solar Generation Meters
Solar Generation Meter (LK)HT Bidirectional Meter (LK)Modem for Bi-Directional (MEMIGHTY)
Meter Boxes (SINTEX)
MB 5728 for Solar Gen. MeterMB 10069 for HT Meter + 2PT TTBMB7450 for HT Bidirectional Meter
Current Transformers (CTs)
50kW–100kW: 150/5A110kW–260kW: 200–300/5AUp to 5100kW: 1000/5A
Multimeters
- 3½ Digits, 2000 Counts
- DC Voltage up to 1000V
- AC Voltage up to 750V
- Continuity Test (LED, Buzzer)
Clamp Meters
- TRMS, Auto/Manual, 3 Digit
- 6000 Count LCD
- DC Current 600/6000A
- AC Response 40Hz–1000Hz
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