RIR Power Electronics Completes SiC Epitaxial Reactor Installation at Odisha Facility
RIR Power Electronics Ltd has completed the erection and installation of advanced Silicon Carbide (SiC) epitaxial wafer manufacturing reactors at its upcoming semiconductor facility in Bhubaneswar, Odisha, marking a key milestone in the company’s semiconductor manufacturing expansion.
The company made the announcement on September 16, 2026, stating that the facility has completed the installation of the key equipment required for SiC epitaxial wafer manufacturing.
The development comes as RIR Power Electronics works towards establishing a vertically integrated SiC semiconductor manufacturing ecosystem in Odisha.
SiC reactor installation completed
According to the company, the key reactors and associated infrastructure required for the SiC epitaxial wafer manufacturing process have been installed.
Essential power connections, utilities and other supporting infrastructure have also been commissioned and are in place.
The facility is expected to begin commercial production after completion of the remaining statutory and regulatory formalities.
The readiness of the facility was witnessed on September 16 by Shri Vishal Dev, Additional Chief Secretary, Government of Odisha, along with senior officials.
₹618 crore semiconductor project
The reactor installation is part of RIR Power Electronics’ planned ₹618 crore investment in its Odisha semiconductor project.
The company is developing the facility in phases, with the objective of creating a vertically integrated SiC manufacturing ecosystem covering the journey from epitaxial wafers to power semiconductor devices and eventually system-level solutions.
RIR Power Electronics has previously said the facility will focus on high-power SiC semiconductor products, including MOSFETs, diodes and modules.
From SiC wafers to power semiconductor devices
The latest development is significant because epitaxial wafer manufacturing forms an important initial stage in the SiC semiconductor value chain.
RIR’s strategy is based on a “Silicon Carbide to System” approach, with the company aiming to progressively build capabilities across wafer processing, semiconductor devices, packaging and application-level solutions.
The company has also been expanding its SiC product portfolio. In March 2026, RIR announced new SiC MOSFETs for applications including EV charging infrastructure, traction inverters, solar inverters, energy storage, UPS systems and industrial equipment.
Target markets include EVs, renewable energy and data centres
SiC semiconductors are increasingly used in applications where higher efficiency, power handling and switching performance are important.
RIR Power Electronics said its planned SiC manufacturing capabilities are intended to address demand from sectors including:
- Electric vehicles and charging infrastructure
- Renewable energy
- Energy storage
- Railways
- Aerospace and defence
- Data centres
- Industrial power electronics
- Automation
SiC devices can offer advantages such as lower power losses, higher operating temperatures and improved switching performance compared with conventional silicon-based technologies.
Commercial production still subject to formalities
While the equipment installation marks an important project milestone, the facility has not yet been described as fully operational.
RIR Power Electronics said commercial production will commence after the remaining statutory and regulatory formalities are completed.
Therefore, the immediate development should be viewed as a project execution milestone rather than current revenue recognition from the new facility.
This distinction is important for investors because the financial contribution from the Odisha facility will depend on commercial commissioning, production ramp-up, customer qualification, and eventual sales.
Why the development matters for RIR Power Electronics
The Odisha project represents a significant strategic expansion for RIR Power Electronics beyond its existing high-power semiconductor business.
The company is attempting to build domestic manufacturing capabilities for advanced SiC semiconductor components at a time when demand is increasing across electrification, renewable energy, and other high-power applications.
The successful installation of the epitaxial reactors reduces one of the key execution steps remaining before commercial production can begin.
However, investors will likely be watching the next milestones closely, including:
- Completion of remaining regulatory approvals
- Start of commercial SiC epitaxial wafer production
- Production ramp-up
- Customer qualification and orders
- Progress on downstream SiC device manufacturing
- Actual revenue contribution from the Odisha facility
- Further capital expenditure under the ₹618 crore project
RIR Power Electronics: What investors should watch next
The latest announcement strengthens the execution story around RIR Power Electronics’ Odisha semiconductor project, but the more important financial milestone will be the transition from equipment installation to commercial production and revenue generation.
The company has previously indicated that its Odisha facility is being developed in phases, with epitaxy and packaging forming the initial phase and fabrication planned as a subsequent stage. Management had also indicated that the company expected epitaxy operations to commence around the second quarter of FY27.
With the epitaxial reactors now installed, investors may focus on the company’s next announcement regarding commissioning and commercial production.
RIR Power Electronics SiC Project — Key Points
- Project: Silicon Carbide semiconductor manufacturing facility
- Location: Bhubaneswar, Odisha
- Planned investment: ₹618 crore
- Latest milestone: SiC epitaxial wafer manufacturing reactors installed
- Current status: Infrastructure and key equipment installed; remaining statutory and regulatory formalities pending
- Products: SiC epitaxial wafers and planned SiC power semiconductor devices
- Target sectors: EVs, renewable energy, energy storage, railways, defence, data centres and industrial applications
- Next key milestone: Commercial production
Bottom Line
RIR Power Electronics’ completion of SiC epitaxial reactor installation is a material project-execution update and strengthens the company’s semiconductor expansion narrative.
The key question for investors now shifts from whether the equipment will be installed to when commercial production will begin and how quickly the new facility can generate revenue and scale up.
The ₹618 crore Odisha project therefore remains an important development to monitor as RIR Power Electronics builds its planned vertically integrated SiC semiconductor manufacturing capabilities.
Disclaimer: This article is for informational purposes only and does not constitute investment advice. Investors should conduct their own research and review company filings before making any investment decision.