What Hitachi Hi-Rel Power Electronics does

Hitachi Hi-Rel Power Electronics Private Limited is an Ahmedabad-headquartered, wholly-owned subsidiary of Hitachi Ltd (Japan) that designs, manufactures, and services power electronics systems for industrial, infrastructure, and renewable-energy customers in India and select international markets. Founded in 1994 with approximately four decades of cumulative operating experience, the company operates a manufacturing facility in Sanand, Gujarat, an R&D facility for power electronics product development, and a 5,000 sq. meter National Customer Support Centre in Gandhinagar providing 24x7 service. Its workforce of 501-1,000 employees spans engineering, production, R&D, sales, quality assurance, and customer support functions, supported by seven regional sales offices across India.

The company sells four primary product lines: Uninterruptible Power Supply (UPS) systems under the itPower brand (single-phase 1-10 kVA through modular 60-500 kVA, plus industrial UPS and Diesel Rotary UPS), Variable Frequency Drives including Medium Voltage Drives up to 19,000 kVA under the HIVECTOL brand and Low Voltage Drives under SJ/WJ/SH1/HH200 series, Grid-Tied Solar Inverters under the HIVERTER brand (central inverters up to 3.34 MW and string inverters from 1.1 kW), and Railway Products including Regulated Battery Chargers and iTrac under-slung inverters. Core technology relies on IGBT-based inverter architectures, DSP controls, multi-level PWM designs, and proprietary patented methods including Pre-Charging Circuit technology, Cyclic Cell Rotation for MVD reliability, and the HIVECTOL-HVI-E2 compact series.

Revenue is generated primarily through quote-based direct enterprise sales and a formalized dealer/reseller network, complemented by an after-sales service stream tied to a centralized spare-parts inventory. Customers include government entities (Indian Railways), state-owned power generators (NTPC), data-center operators, and a broad set of process and heavy industries (cement, steel, oil & gas, plastic, pharma, semiconductor). Marketing combines trade-show participation (ELECRAMA, India Energy Week, SEMICON India, Cement EXPO), digital channels (LinkedIn, YouTube, Marketo email automation), and channel-driven lead generation across India with distribution footprints extending into Africa, the Middle East, and Southeast Asia.

Name

Hitachi Hi-Rel Power Electronics

Legal name

Hitachi Hi-Rel Power Electronics Private Limited

Website

https://hitachi-hirel.com

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Hitachi Hi-Rel Power Electronics is an India-based Hitachi subsidiary that manufactures UPS systems, Variable Frequency Drives, grid-tied solar inverters, and railway power electronics for industrial, infrastructure, government, and renewable-energy customers primarily in India.

Ownership category

akta.pro rank

Product category

Industrial Power Electronics

NAICS

Electrical Equipment Manufacturing (3353), Switchgear and Switchboard Apparatus Manufacturing (335313), Motor and Generator Manufacturing (335312)

SIC

Switchgear & Switchboard Apparatus (3613), Electronic & Other Electrical Equipment (No Computer Equip) (3600), Electronic Coils, Transformers & Other Inductors (3677)

akta.pro primary industry

EV/Industrial Charging Power Electronics (Chargers, rectifiers, power stages) (IMAGADAF)

akta.pro secondary industries

PV Balance of System (BOS) & Electrical Infrastructure (Inverters, Transformers, Cabling, Substations) (EUACAGAC), Power Conditioners & Voltage Regulators (HDACAJAD), Low-Voltage Switchboards & Panelboards (LV distribution panels, MCCs, switchboards) (IMAGAEAA)

Keywords

• Industrial UPS systems
• Variable frequency drives
• Grid tied solar inverters
• Railway power electronics
• Power protection solutions

Headquarters

HQ city

Ahmedabad

HQ country

India

HQ region

Asia

Offices10 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Power Electronics Hardware Sales: Sale of UPS systems (Industrial and IT & Infra), Variable Frequency Drives (Medium Voltage and Low Voltage), Grid Tied Solar Inverters, and Railway Products (Regulated Battery Chargers, Under Slung Inverters). Products sold as complete systems with varying power capacities.
2. After-Sales Service & Support: 24x7 after-sales service through National Customer Support Centre, decentralized service locations, spare parts supply through central spare stock. Value-added services ensuring durability, optimal performance and efficiency of solutions.
3. Spare Parts & Components: Supply of replacement parts, batteries, ACDBs and other components for installed equipment. Central spare stock maintained at Gandhinagar and Sanand facilities.

Go-to-market motion3 records

Distribution channels4 records

Marketing channels6 records

Core offering

Hitachi Hi-Rel Power Electronics manufactures and sells industrial and IT infrastructure UPS systems, Variable Frequency Drives (medium voltage up to 19,000 kVA and low voltage), grid-tied solar inverters (central and string), and railway power electronics products (battery chargers and under-slung inverters). The company designs, manufactures, and services these products from its Sanand manufacturing facility and Gandhinagar support centre in India, serving industrial, data center, utility-scale solar, and railway customers.

Product overview

Hitachi Hi-Rel Power Electronics is a subsidiary of Hitachi Ltd, Japan, offering a comprehensive portfolio of power electronics solutions across four main categories: Uninterruptible Power Supply (UPS) systems, Variable Frequency Drives (VFD), Grid-Tied Solar Inverters, and Railway Products. The UPS portfolio spans from compact single-phase systems (1-10 kVA) to large-scale modular solutions (up to 600 kVA), including industrial-grade UPS (i4, i6 series) and IT/Infrastructure systems (itPower series with IP11, HS11, HS31, HS33, HM33 models), plus Diesel Rotary UPS (DRUPS) and Stallion Battery Chargers. The VFD division includes Medium Voltage Drives (HIVECTOL-HVI-E Series up to 19,000 kVA and compact E2 Series), Low Voltage Drives (SJ, WJ-C1N, SH1, HH200 series), plus specialized solutions like UMPS for motor backup and iDip for ride-through protection. Solar inverters comprise Central Inverters (250-2500 kW), Outdoor Central Inverters (2.5-3.34 MW), and String Inverters (1.1-350 kW) for both rooftop and utility-scale applications. Railway products include Regulated Battery Chargers (6.5 kW) and iTrac Railway Inverters (25 kVA) for Indian Railways applications. This integrated product ecosystem addresses power protection, motor control, renewable energy conversion, and rail transportation needs.

Differentiator

Problem solved

Functional benefit

Brands

• itPower: IT & Infrastructure UPS brand including IP11, HS11, HS31, HS33, HM33 series
• HIVECTOL
• HIVERTER
• iTrac
• Stallion
• iDip
• UMPS

Products and services

• i6 Series Industrial UPS Three-phase industrial UPS system (10-500 kVA) featuring advanced dual-core 32-bit floating DSP and CAN bus architecture, designed for mission-critical applications in plastic, packaging, textile, and pharma industries.
• i6e Industrial UPS Transformerless three-phase industrial UPS (30-500 kVA) with IGBT-based rectifier/inverter, supporting parallel configurations up to 8 units for redundancy or capacity expansion, featuring true online double conversion technology.
• i6et Industrial UPS Three-phase industrial UPS (30-600 kVA) with inbuilt galvanic isolation transformer, IGBT-based rectifier/inverter, and bi-directional static switch for high-performance industrial applications.
• i4 Series Industrial UPS Single-phase industrial UPS system from the i4 family designed for mission-critical applications, providing robust power protection against disruptions.
• i4et Industrial UPS Single-phase industrial UPS with enhanced features for industrial environments requiring reliable power conditioning.
• i4eti Industrial UPS Single-phase industrial UPS variant designed for industrial applications with advanced power protection features.
• Stallion Battery Charger (DC UPS) Robust DC UPS/battery charger providing sustained DC power backup with output voltage from 24V DC to 220V DC and current up to 1200A, compatible with VRLA, NiCS, and Gel batteries, using DSP-controlled thyristor technology.
• Diesel Rotary UPS (DRUPS) Diesel rotary UPS combining motor-generator technology with battery backup for high reliability and scalability in critical load applications.
• IP 11 Series itPower UPS Compact single-phase UPS system (1-3 kVA) under the itPower brand for small IT and infrastructure applications including servers, ATMs, and security systems, with optional Modbus/SNMP cards.
• HS11 Series itPower UPS Single-phase UPS (6-10 kVA) under the itPower brand featuring high-frequency double conversion online technology with IGBT/PFC, MTBF of 300,000 hours, and smart RS-232 communication.
• HS31 Series itPower UPS Three-phase to single-phase UPS (3:1, 10-20 kVA) under the itPower brand featuring DSP-controlled online double conversion with parallel function, wide input voltage range, and ECO mode.
• HS33 Series itPower UPS Three-phase UPS (3:3, 10-40 kVA) under the itPower brand with full DSP control, true double-conversion, up to 96% efficiency, low input THDi under 3%, and smart battery management for data centers.
• HM33 Series itPower UPS Modular UPS (60-500 kVA, 3:3) under the itPower brand with hot-swappable power modules that can be paralleled up to 30 modules, providing inherent N+X redundancy for large-scale IT environments and data centers.
• HIVECTOL-HVI-E Series Medium Voltage Drive Medium voltage multi-level IGBT drive (up to 19,000 kVA, 3.3-11 kV) with patented pre-charging/cyclic switching technology, IEEE 519-1992 harmonics compliance, and touch screen interface for power, cement, steel, and oil & gas sectors.
• HIVECTOL-HVI-E2 Series MVD (Compact Series) Compact medium voltage VFD (up to 4,230 kVA, 3.3-11 kV) with ultra-compact all-in-one design achieving approximately 30% reduction in control room footprint, based on patented pre-charging and cyclic switching technology.
• SJ Series IN1 Low Voltage Drive Powerful and compact low voltage drive (37-400 kW, 400V class) designed for OEMs, machine builders, system integrators, and panel builders, with expandable communication and I/O options.
• WJ-C1N Series Low Voltage Drive Low voltage drive (0.4-15 kW) supporting both induction motors (IM) and permanent magnet (PM) motors with simple vector control and compact design for general industrial applications.
• SH1 Series Low Voltage Drive High-performance low voltage drive (0.75-55 kW) with adjustable settings for permanent magnet motors, built-in EMC noise filter, and EzSQ programming for demanding industrial environments.
• HH200 Series Low Voltage Drive Advanced low voltage drive (0.7-75 kW, 3-phase 400V) with motor autotuning, multiple braking modes, embedded braking units, C3 input filter as standard, and wall/flange mounting options.
• UMPS (Uninterrupted Motive Power Supply) Energy-efficient solution providing uninterrupted power backup to 3-phase motor loads without oversizing, using online double conversion with microsecond changeover via static switch to protect motors from blackouts and extend battery life.
• iDip (Dip Ride-Through Solution) Innovative solution allowing DFE-based 415V VFDs to ride through input power dips up to 50% voltage reduction for 2 seconds, maintaining DC bus voltage and motor RPM with universal compatibility to any VFD make.
• Solar Central Inverter (HIVERTER NP201i Series) Grid-tied solar central inverter (HIVERTER NP201i Series, 250-2500 kW, 1000 VDC) with low harmonic output, dynamic reactive power control, and DC over-loading up to 140% for utility-scale solar generation.
• Solar Central Outdoor Inverter (HIVERTER NP215L Series) Outdoor-rated grid-tied solar inverter (HIVERTER NP215L Series, IP54, 2.5-3.34 MW, 1500 VDC) with 3-level PWM technology, night-time reactive power compensation, and FRT capability for utility-scale outdoor solar installations.
• Solar String Inverters (HIVERTER-Si-N Series) Grid-tied solar string inverters (HIVERTER-Si-N Series) with single-phase 1.1-6 kW (1000 VDC) and three-phase 3.3-350 kW (up to 1500 VDC) models, featuring real-time MPPT up to 99.9% efficiency, up to 12 independent MPPTs, and IP65/IP66 protection for rooftop and utility installations.
• Regulated Battery Charger (RBC) for Railways Fully controlled IGBT-based railway battery charger (6.5 kW) with temperature-compensated charging, >90% efficiency, IP53 protection, and 0-55°C operating range for LHB coaches.
• iTrac Railway Inverter 25 kVA IGBT-based under slung inverter (IP65) for railway AC coaches, achieving 93% efficiency, operating up to 55°C with natural cooling, featuring LED fault indications, USB data download, and advanced diagnostics.

Quantifiable outcome

• Solar Inverter Euro Efficiency up to 98.6%
• +5 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• ABB: Global power and automation major with overlapping portfolios in UPS, drives (medium and low voltage), and solar inverters. Directly competes with Hitachi Hi-Rel in industrial UPS, MVDs, and grid-tied solar inverters across India and globally.
• Schneider Electric: Major competitor in industrial UPS and IT/data center UPS (Galaxy, Easy, Master ranges), Variable Frequency Drives (Altivar), and increasingly solar inverters. Overlaps directly with itPower UPS and LVD product lines.
• Eaton: Global UPS leader (particularly IT and data center segment with 9PX, 93PM, 9395 series) competing head-to-head with Hitachi Hi-Rel's itPower and HM33 modular UPS offerings in India.
• Siemens: Direct competitor in medium voltage drives (Sinamics), industrial automation, and power electronics. Competes in cement, steel, oil & gas MVD applications across India.
• Yaskawa: Specialist drives manufacturer with strong medium voltage and low voltage VFD portfolio (MV1000, A1000). Closely comparable in MVD/LVD product category and industrial customer focus.
• Vertiv: Specialized UPS and power management provider for data centers and IT infrastructure (Liebert brand). Directly competes in the modular and high-density IT UPS segment.
• Fuji Electric: Japanese power electronics manufacturer with strong drives (FRENIC, MEGA), UPS, and solar inverter portfolios. Direct overlap with Hitachi Hi-Rel's MVD and solar product lines.
• TMEIC: Industrial drives, UPS, and solar inverter manufacturer (Toshiba Mitsubishi-Electric joint venture). Directly competes in medium voltage drives and utility-scale solar inverters.
• Delta Electronics: Power electronics specialist with broad UPS, drives, and solar inverter portfolios. Competes in industrial UPS, LVD, and grid-tied string inverters across India and emerging markets.

Emerging players

• Sungrow: Leading global solar inverter manufacturer with aggressive pricing and broad product range (string to central inverters). Direct competitor in Indian utility-scale and C&I solar inverter market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/hitachihirel
• YouTubeyoutube.com/hitachihirelindia
• Facebookfacebook.com/profile.php
• LinkedInlinkedin.com/company/hitachihirel

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Hitachi Hi-Rel Power Electronics