Solar
Modules /
Inverter / UPS
Niccau Industries Limited โ the manufacturing powerhouse of the StenJaan Global Group โ produces high-efficiency solar photovoltaic modules, string and central inverters, off-grid PCUs, and industrial UPS systems. Every product is engineered to the highest IEC / BIS standards, ALMM-listed, and backed by BARREL Group's 5,000 MW project pipeline as its first and largest customer.
Manufacturing the Backbone of India's Solar Revolution
Niccau Industries Limited is the integrated manufacturing entity of the StenJaan Global Group โ producing solar PV modules, inverters, UPS systems, structures, cables, trackers, transformers, and complete Balance of System (BoS) components for power projects. Each product vertical is a standalone page โ this page covers Solar Modules, Inverters, and UPS systems.
With BARREL's 5,000 MW pipeline as the anchor customer, Niccau Industries has the scale, stability, and quality pressure to produce world-class products. At the same time, all products are available to the broader solar and power market โ EPC companies, developers, DISCOMs, C&I customers, and international buyers via DomEx TradLink.
Solar PV Modules
Monocrystalline PERC, TOPCon, Bifacial โ 380Wp to 700Wp for utility, C&I, and rooftop
String Inverters
1 kW to 250 kW string inverters โ single phase, three phase, hybrid, on-grid
Central Inverters
500 kW to 6 MW central inverters for utility-scale solar plants
Off-Grid PCU / Inverter
1 kVA to 100 kVA off-grid power conditioning units for remote and hybrid applications
Industrial UPS
Online double-conversion UPS โ 1 kVA to 800 kVA for critical power protection
Import & Distribution
Premium global solar and power electronics brands imported and distributed for Indian market
High-Efficiency Solar Modules โ Every Technology
Niccau Industries manufactures solar photovoltaic modules in multiple cell technologies โ from standard Mono PERC to latest-generation TOPCon and Bifacial โ covering the full wattage range for rooftop, C&I, and utility-scale applications. All modules are ALMM listed (MoNRE) and BIS / IEC certified, making them eligible for all government tenders and SECI/NTPC/IREDA financed projects.
Niccau Mono PERC Solar Module
Standard efficiency monocrystalline PERC โ workhorse of utility solar
Key Specifications
Niccau TOPCon N-Type Solar Module
Next-generation TOPCon โ highest efficiency, lowest degradation
Key Specifications
Niccau Bifacial TOPCon Solar Module
Dual-glass bifacial โ capture front + rear irradiance for maximum yield
Key Specifications
Niccau Rooftop Solar Module
Compact, high-efficiency modules for rooftop โ residential, commercial, industrial
Key Specifications
Niccau Floating / Marine Grade Solar Module
Reinforced for floating solar, reservoir, and coastal installations
Key Specifications
Niccau BIPV โ Building Integrated PV Module
Architectural solar modules for facades, skylights, canopies, and curtain walls
Key Specifications
String & Central Inverters โ Grid-Grade Performance
Niccau Industries manufactures a full range of solar inverters โ from 1 kW single-phase string inverters for rooftop systems to 6 MW central inverters for utility-scale power plants. All inverters carry IEC / CEI, BIS, and grid compliance certifications, and are pre-approved for BARREL Group's project installations.
Niccau String Inverter โ Single Phase
1 kW to 15 kW single-phase string inverters for rooftop and small C&I solar
Key Specifications
Niccau String Inverter โ Three Phase
20 kW to 250 kW three-phase string inverters for large rooftop and ground-mount
Key Specifications
Niccau Central Inverter
500 kW to 6 MW central inverters for large utility solar power plants
Key Specifications
Niccau Hybrid Inverter โ Solar + BESS
3 kW to 100 kW hybrid inverters integrating solar PV with battery storage
Key Specifications
Niccau Off-Grid Solar PCU
1 kVA to 100 kVA off-grid power conditioning units for rural and remote sites
Key Specifications
Niccau Micro Inverter
Module-level power electronics โ maximum yield from shaded or complex rooftops
Key Specifications
Industrial & Online UPS โ Critical Power Protection
Niccau Industries' UPS division manufactures online double-conversion UPS systems โ from 1 kVA desktop units to 800 kVA modular industrial systems โ for power project control rooms, substations, data centres, hospitals, and critical industrial applications where even a millisecond of power interruption is unacceptable.
Niccau Online UPS โ Single Phase
1 kVA to 30 kVA online double-conversion UPS for offices, control rooms, and labs
Key Specifications
Niccau Online UPS โ Three Phase Industrial
30 kVA to 800 kVA three-phase online UPS for substations, data centres, factories
Key Specifications
Niccau Modular UPS System
Scalable modular architecture โ start small, grow as load grows โ N+1 redundancy
Key Specifications
The Niccau Manufacturing Advantage
Backed by BARREL's project pipeline and StenJaan Global Group's manufacturing infrastructure, Niccau Industries offers a unique combination of quality, scale, reliability, and after-sales support that standalone manufacturers cannot match.
In-House Manufacturing
Manufactured at Niccau's dedicated facility โ full quality control at every stage, from cell selection to final flash testing.
ALMM Listed โ Govt Eligible
All solar modules are ALMM-listed under MoNRE โ mandatory for SECI, NTPC, IREDA, and state government solar tenders.
BARREL Group Anchor Customer
A 5,000 MW pipeline as anchor buyer gives Niccau Industries the production scale and quality discipline that most Indian manufacturers lack.
Export via DomEx TradLink
International export of modules, inverters, and UPS through DomEx TradLink โ BARREL Group's dedicated international trade arm.
Comprehensive Warranty
Industry-leading 30-year linear power warranty on modules and 5โ10 year product warranty with local service support across India.
Halix BESS Integration
Hybrid inverters and UPS systems are pre-integrated with Halix Bharat's LiFePO4 battery packs โ a group company advantage unavailable elsewhere.
O&M Partner โ MSP Energy Infra
MSP Energy Infra โ a StenJaan group company โ provides O&M and AMC services for Niccau equipment installations, ensuring lifetime support.
Competitive Bulk Pricing
Manufacturing at group scale โ with BARREL as anchor customer โ enables highly competitive pricing for bulk and project-scale orders.
Every Product. Every Standard.
Niccau Industries' products are certified under all applicable Indian and international standards โ ensuring eligibility for government tenders, institutional procurement, utility-scale projects, and export markets.
ALMM Listing
MoNRE Approved List of Models & Manufacturers
BIS IS 14286
Indian Standard for Solar Modules
IEC 61215
PV Module Design Qualification
IEC 61730
PV Module Safety Qualification
IEC 62109
Safety for Power Converters (Inverters)
BIS IS 16221
Indian Standard for Solar Inverters
IEC 62040-3
UPS Performance Classification
IEC 62116
Anti-Islanding Test Procedure
RoHS / REACH
Restriction of Hazardous Substances
CE Marking
European Conformity โ Export Range
Request a Quote or Project Consultation
Whether you need pricing for a single product sample, project-scale supply, or a complete module + inverter package for a solar plant โ our team responds within 24 hours. Supply across India. Export globally via DomEx TradLink.
Module Sales & Project Supply
modules@niccauind.com | sales@barrel.energy
Inverter & UPS Sales
inverters@niccauind.com | ups@barrel.energy
Export Enquiries
export@domextradlink.com โ via DomEx TradLink
Dealer / Distributor Registration
๐ฆ Product Enquiry
Tell us your requirement and we'll respond within 24 hours with specifications and pricing.
Enquiry Received!
Thank you for your interest in Niccau Industries' solar and power electronics products. Our sales team will review your requirement and respond within 24 hours with product specifications, availability, and pricing.
Power Every Project with Niccau
From a 1 kW rooftop module to a 500 MW utility TOPCon array. From a 1 kVA office UPS to an 800 kVA substation UPS. Niccau Industries manufactures the power electronics that power BARREL Group's projects โ and now available to power yours.
Lights & Lightingย ยทย Solar Modules / Inverter / UPSย ยทย Structuresย ยทย Cable & Accessoriesย ยทย Tracking Systemsย ยทย Transformersย ยทย BoS for Power Projects