Tier-1 Solar Equipment

Solar Equipment We Install in Bihar

We use Tier-1 solar modules, certified grid-tied inverters, galvanized steel mounting structures, and complete safety equipment on every installation. All components meet BIS / IEC standards required for DISCOM net-metering approval in Bihar.

Solar Panels (Modules)

BIS-certified, ALMM-listed Tier-1 modules

Waaree Energies
Aditya / Navitas Series
Mono PERC Half-Cut Bifacial
Peak Power
530W – 590W
Efficiency
21.0% – 22.3%
Product Warranty:12 Years Product Warranty
Performance:25 Years Linear Performance Guarantee (≥80% at 25 years)
  • ALMM (Approved List of Models and Manufacturers) listed
  • BIS (IS 14286) certified
  • IP68 junction box with bypass diodes
  • Anti-PID technology for humid climates
  • Hot-spot resistant half-cut cell design
Ideal for: Residential and commercial rooftop installations
Adani Solar
BiHiKu7 / Mono PERC Series
Mono PERC Bifacial / TOPCon
Peak Power
540W – 600W
Efficiency
21.3% – 22.5%
Product Warranty:12 Years Product Warranty
Performance:25 Years Linear Performance Guarantee (≥80% at 25 years)
  • ALMM listed
  • DCR (Domestic Content Requirement) compliant
  • Advanced anti-reflective coating
  • Low-light performance enhanced
  • Weather resistance tested to IEC 61215/61730
Ideal for: PM Surya Ghar residential installations (DCR compliance)
Vikram Solar
Somera / Prexos Series
Monocrystalline PERC / TOPCon N-Type
Peak Power
545W – 590W
Efficiency
21.0% – 22.8%
Product Warranty:12 Years Product Warranty
Performance:25 Years Linear Performance Guarantee (≥80% at 25 years)
  • ALMM listed
  • India-manufactured (Gujarat plant)
  • Advanced current matching for shading tolerance
  • MBB (Multi-Busbar) technology
Ideal for: High-efficiency commercial and institutional installations

Grid-Tied Inverters

IEC-certified, DISCOM-approved inverters for net-metering

Growatt
String Grid-Tied Inverter
Range: 3 kW – 50 kW
Warranty:5 Years Standard (Extendable to 10 Years)
  • Dual MPPT inputs for flexible string configuration
  • IP65 weatherproof enclosure
  • Wi-Fi/4G remote monitoring via ShinePhone app
  • Anti-islanding protection (IEEE 1547)
  • THDi < 3% power quality
IEC 62109BIS certifiedDISCOM approved
Ideal for: Residential and small commercial grid-tied systems
Solis / Ginlong
Three-Phase String Inverter
Range: 10 kW – 250 kW
Warranty:5 Years (Extendable)
  • Three-phase balanced output for commercial loads
  • High efficiency: up to 98.4%
  • Comprehensive protection: OVP, OCP, anti-islanding, surge suppression
  • Remote monitoring via SolisCloud platform
  • Compatible with DISCOM net-metering standards
IEC 62109-1/2IEC 61000BIS compliant
Ideal for: Commercial, industrial and institutional rooftop systems
Delta Electronics
Residential Grid-Tied Inverter
Range: 3 kW – 10 kW
Warranty:5 Years
  • Dual MPPT tracking
  • Wide input voltage range: 100–550 VDC
  • LCD display with real-time monitoring
  • Zero export control capability
  • Light-weight compact design for easy rooftop installation
IEC 62109BIS listed
Ideal for: Residential and small residential systems

Mounting Structures

Engineered for Bihar's climate and wind load conditions

Hot-Dip Galvanized Steel — Standard Flat Roof
Material: MS (Mild Steel) — Hot-Dip Galvanized (85 microns minimum)
Wind Load: Designed for 150 km/h wind load as per IS 875 Part 3
Warranty: 10 Years structural warranty
  • Tilt angle: 10°–25° adjustable based on roof and latitude
  • Elevated design up to 7 feet to preserve rooftop usability
  • All fasteners: Grade 304 stainless steel
  • Designed to prevent water accumulation (self-draining rails)
  • Compatible with all standard mounting systems
Aluminum Alloy — Lightweight Rooftop
Material: Anodized Aluminum Alloy (6063-T5)
Wind Load: Designed for 120 km/h wind load
Warranty: 10 Years structural warranty
  • Corrosion-resistant: ideal for coastal Bihar districts
  • Lightweight: reduces structural load on roof
  • Pre-drilled, pre-assembled — faster installation
  • Suitable for RCC, GI sheet and metal roofs

Safety & Protection Equipment

IEC-compliant protection included in every installation

Chemical Earthing System

GI pipe with chemical compound filling for low-resistance earth connection (< 5 Ohm). Separate AC and DC earth pits as per IEC/CEA standards.

DC String Combiner Box

IP65-rated fuse-protected string combiner with blocking diodes, SPD (Surge Protection Device) Type-II, and isolation switch.

AC Distribution Box

RCCB + MCB protection on AC output side, DIN rail mounted in weatherproof enclosure with transparent cover for inspection.

Surge Protection Device (SPD)

Class-I lightning and surge protection on DC and AC sides, compliant with IEC 61643 standards.

Generation Meter + Net-Meter

DISCOM-approved bi-directional net-metering meter installation coordinated with NBPDCL/SBPDCL for net-metering benefit.

About Equipment Selection

Final equipment selection (specific brand/model) is determined during the site survey and quotation stage, based on your roof size, electricity load, DISCOM requirements and budget. The brands listed above represent our standard supply partners. Actual equipment installed will be specified in your project quotation.

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