Powered by Silicon Labs, Comminent Ships 500,000 Wi-SUN Modules

Rhea-AI Summary

Silicon Labs (NASDAQ: SLAB) and Comminent announced shipment of over 500,000 Wi-SUN-compliant modules based on the dual-band EFR32FG28 Wireless SoC, supporting India's smart energy meter rollout under RDSS.

The modules enable secure, interoperable RF mesh networks aligned with India's BIS Wi-SUN FAN standard IS 18010.

AI-generated analysis. Not financial advice.

Positive

• Shipment of over 500,000 Wi-SUN modules powered by EFR32FG28
• Adoption of Wi-SUN FAN as Indian standard IS 18010 for smart meter RF
• EFR32FG28 offers dual-band Sub-GHz and 2.4 GHz Bluetooth LE connectivity
• Secure Vault technology with PSA Level 3 certification for key protection

Negative

• None.

Key Figures

Wi-SUN modules shipped: 500,000 units Wi-SUN FAN standard: IEEE 2857-2021 Wi-SUN international standard: ISO/IEC/IEEE 32857:2026 +3 more

6 metrics

Wi-SUN modules shipped 500,000 units Comminent shipments powered by EFR32FG28 Wireless SoC

Wi-SUN FAN standard IEEE 2857-2021 Part of BIS-adopted Wi-SUN Field Area Network spec

Wi-SUN international standard ISO/IEC/IEEE 32857:2026 Referenced in India’s national smart meter RF standard

Q1 2026 revenue $213.5M Quarter ended April 4, 2026 from 10-Q/8-K

Merger cash consideration $231.00 per share Cash amount in proposed Texas Instruments acquisition

Q1 2026 gross margin 59.5% GAAP gross margin from 10-Q

Market Reality Check

Price: $216.89 Vol: Volume 245,278 vs 20-day ...

low vol

$216.89 Last Close

Volume Volume 245,278 vs 20-day average 448,822 suggests relatively muted trading interest before this news. low

Technical Shares trade above the 200-day MA of 162.22 and sit 0.82% below the 52-week high of 218.675, reflecting a strong pre-news uptrend.

Peers on Argus

SLAB was up 0.2% while a momentum-scanned peer, ALGM, was moving down, and other...

1 Down

SLAB was up 0.2% while a momentum-scanned peer, ALGM, was moving down, and other close peers showed mixed moves. This points to stock-specific drivers rather than a coordinated sector move.

Historical Context

5 past events · Latest: May 05 (Neutral)

Pattern 5 events

Date	Event	Sentiment	Move	Catalyst
May 05	Q1 2026 earnings	Neutral	-0.8%	Mixed earnings with revenue growth but GAAP loss and suspended guidance.
Apr 30	Leadership promotion	Positive	+0.2%	Promotion of key technologist to Senior Fellow recognizing long-term innovation.
Mar 16	Shareholder review	Negative	+0.8%	Article questioning fairness of deals for shareholders across several companies.
Mar 11	Reports posted	Neutral	+0.2%	Release of 2025 annual report, 2026 proxy, and sustainability report online.
Mar 10	IoT partnership	Positive	-0.4%	Announcement of battery-free in-tire sensing solution using BG22 Bluetooth LE SoC.

Pattern Detected

News flow has produced mixed but generally modest price reactions, with both positive and strategic partnership announcements sometimes met by small declines, indicating tempered expectations around incremental updates.

Recent Company History

Over the last few months, Silicon Labs reported Q1 2026 revenue of $214M with non-GAAP EPS of $0.53 and a GAAP operating loss of $17M on May 5, 2026, which saw the stock slip slightly. Management highlighted strong Industrial & Commercial growth and suspended guidance due to the pending Texas Instruments acquisition. Prior news included a senior technical promotion, publication of the 2025 annual and sustainability reports, and an IoT-focused tire monitoring collaboration. Today’s India-focused Wi-SUN deployment milestone fits into this ongoing narrative of industrial IoT and smart infrastructure design wins.

Market Pulse Summary

This announcement highlights a concrete deployment milestone for Silicon Labs’ EFR32FG28 Wireless So...

Analysis

This announcement highlights a concrete deployment milestone for Silicon Labs’ EFR32FG28 Wireless SoC, with Comminent shipping over 500,000 Wi-SUN modules into India’s smart metering rollout under the BIS-adopted Wi-SUN standard. It reinforces the company’s role in large-scale smart grid and industrial IoT infrastructure, complementing earlier Q1 2026 results and ongoing merger plans. Investors may watch for additional volume deployments, new geographies such as the U.S. and Japan, and how these wins translate into revenue growth and margins.

Key Terms

wi-sun, rf mesh networking, advanced metering infrastructure, bluetooth le, +1 more

5 terms

wi-sun technical

"shipment of over 500,000 Wi-SUN-compliant communication modules powered by Silicon Labs"

A wireless communications standard for connecting devices used in energy, water and other utility networks, Wi-SUN lets sensors, smart meters and control devices talk to each other over long distances with low power use. Think of it as a common language and road system for utility devices that helps large networks scale, stay secure and work together — important to investors because widespread adoption can lower deployment costs, enable new services, and boost sales for equipment and network vendors.

rf mesh networking technical

"Enables Secure, Interoperable RF Mesh Networking for India's Smart Energy Meter Rollout"

RF mesh networking is a way for wireless devices to talk to each other using radio waves, where each device can relay messages for others so the network covers large areas without relying on a single central hub. Like a group of people passing notes down a line, this approach is more resilient and can grow cheaply, and investors care because it enables scalable Internet-of-Things, smart infrastructure and industrial systems that can lower operating costs and create recurring revenue opportunities.

advanced metering infrastructure technical

"wireless mesh networks for large-scale Advanced Metering Infrastructure (AMI), smart cities"

A network of digital meters, communication systems and data platforms that lets utilities read usage remotely, detect outages, and send or receive signals about supply and demand. Think of it as the utility’s nervous system that replaces periodic manual meter readings with continuous, two-way data flow. Investors care because it changes how utilities earn and spend money: it can cut operating costs, enable new services and pricing, improve revenue accuracy, and create capital needs and cybersecurity risks that affect returns.

bluetooth le technical

"with a 2.4 GHz Bluetooth LE radio for increased design flexibility"

Bluetooth Low Energy (Bluetooth LE) is a wireless communication standard designed to let small devices talk to each other using very little power, like a whisper instead of a shout. It matters to investors because it enables long-lasting batteries, cheaper and smaller gadgets, and wide deployment in wearables, sensors and smart-home products—factors that can drive sales, reduce costs, and expand markets for chipmakers, device makers and service providers.

arm cores technical

"multi-core architecture with dedicated ARM cores for application processing, radio"

arm cores are the individual processing units built to run the ARM instruction set, a widely used design for small, energy-efficient computer chips found in phones, tablets, servers and many devices. Think of each core as a worker in a factory: more capable or more numerous cores let a chip handle more tasks or run them faster while using less power, which affects product performance, manufacturing costs, licensing revenue and market demand—key drivers of profitability and growth for companies tied to chip design and sales.

AI-generated analysis. Not financial advice.

Dual-Band EFR32FG28 Wireless SoC Enables Secure, Interoperable RF Mesh Networking for India's Smart Energy Meter Rollout

BENGALURU, India and AUSTIN, Texas, May 21, 2026 /PRNewswire/ -- Comminent®, an innovator in next-generation IoT communication network platforms, and Silicon Labs (NASDAQ: SLAB), the leading innovator in low-power wireless, today announced a major milestone for India's smart grid infrastructure with the successful shipment of over 500,000 Wi-SUN-compliant communication modules powered by Silicon Labs' EFR32FG28 Wireless SoC.

Scaling Wi-SUN for India's Smart Grid Modernization
India's Revamped Distribution Sector Scheme (RDSS) is driving one of the world's largest infrastructure transformations. To support this ambitious smart meter rollout, the Bureau of Indian Standards (BIS) officially adopted the global Wi-SUN Field Area Network (FAN) specification (IEEE 2857-2021 and ISO/IEC/IEEE 32857:2026) as the national standard (IS 18010) for smart meter RF communication networks. This standardization ensures secure, interoperable wireless mesh networks for large-scale Advanced Metering Infrastructure (AMI), smart cities, and IoT applications.

"Comminent's 500,000-unit milestone highlights the growing adoption of Wi-SUN in large-scale deployments," said Ross Sabolcik, Senior Vice President of Product Lines at Silicon Labs. "We are proud to partner with Comminent to provide the robust, scalable, and highly secure underlying technology needed to support India's ambitious grid modernization efforts and deliver reliable connectivity to millions."

Solving Complex Deployment Challenges at Scale
Comminent's deep focus on solving India's complex deployment challenges is central to delivering scalable and reliable rollouts. As utilities move closer to real-time monitoring and grid resilience, interoperable and self-healing networks like Wi-SUN are functioning as the primary infrastructure for large-scale deployment.

"India's smart metering rollout is one of the largest infrastructure transformations, and this milestone reflects the growing shift toward scalable, utility-grade communication networks like Wi-SUN," said Amarjeet Kumar, Founder & CEO of Comminent. "Our collaboration with Silicon Labs strengthens our ability to deliver high-performance communication modules engineered for advanced smart grid deployments."

Built on the EFR32FG28 Wireless SoC for Resilient, Utility-Grade Connectivity
To meet these demands, Comminent's communication module is powered by Silicon Labs' EFR32FG28 Wireless SoC, architected specifically for large-scale smart grid and industrial IoT applications. The EFR32FG28 platform enables reliable, long-range connectivity in demanding field environments, offering key advantages including:

• Optimized Dual-Band Connectivity: Combines a high-performance, long-range Sub-GHz radio optimized for India's RF environment with a 2.4 GHz Bluetooth LE radio for increased design flexibility.
• Resilient Processing & Infrastructure: Features a high-performance multi-core architecture with dedicated ARM cores for application processing, radio, and edge intelligence, complemented by ample memory to deliver robust mesh networking performance in dense urban and geographically distributed deployments.
• Enterprise-Grade Security: Powered by Silicon Labs' Secure Vault™ technology with PSA Level 3 certification, delivering secure key storage, anti-tamper capabilities, and advanced hardware cryptographic acceleration.

This combination enables utilities to deploy scalable, secure, and future-ready Wi-SUN networks capable of supporting millions of endpoints. With capabilities proven in India's large-scale deployments, Comminent is expanding into global smart grid markets, including the United States, Japan, and emerging energy-transition regions.

To learn more about how Silicon Labs is powering the next generation of smart grids, explore the EFR32FG28 Wireless SoC and our Wi-SUN solutions.

About Comminent
Comminent Pvt Ltd, headquartered in Bengaluru, Karnataka, offers IPv6-compliant open standards-based machine-to-machine (M2M) communication solutions that are device agnostic and built to provide high reliability. The company's state-of-the-art device management platform is powered by AI/ML tools combined with edge-computing technologies to ensure faster decision-making and trigger control actions based on predefined policies. Comminent has proven expertise in large-scale IoT networks, providing a variety of communication solutions and engineering tools to silicon vendors, module and product OEMs, system integrators, and service providers.

About Silicon Labs
Silicon Labs (NASDAQ: SLAB) is the leading innovator in low-power connectivity, building embedded technology that connects devices and improves lives. Merging cutting-edge technology into the world's most highly integrated SoCs, Silicon Labs provides device makers with the solutions, support, and ecosystems needed to create advanced edge connectivity applications. Headquartered in Austin, Texas, Silicon Labs has operations in over 16 countries and is the trusted partner for innovative solutions in smart home, industrial IoT, and smart cities markets. Learn more at https://www.silabs.com.

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SOURCE Silicon Labs

FAQ

What milestone did Silicon Labs (SLAB) announce with Comminent for Wi-SUN smart meter modules?

Silicon Labs and Comminent announced shipment of over 500,000 Wi-SUN-compliant communication modules. According to Silicon Labs, these EFR32FG28-based modules support India’s smart energy meter rollout, enabling secure, interoperable RF mesh networks for large-scale Advanced Metering Infrastructure and smart grid deployments.

How does the EFR32FG28 Wireless SoC benefit utilities using Silicon Labs (SLAB) Wi-SUN solutions?

The EFR32FG28 Wireless SoC is designed for large-scale smart grid and industrial IoT applications. According to Silicon Labs, it combines long-range Sub-GHz and 2.4 GHz Bluetooth LE, multi-core processing, ample memory, and Secure Vault security to deliver resilient, utility-grade mesh networking.

What role does Wi-SUN play in India’s smart grid rollout supported by Silicon Labs (SLAB)?

Wi-SUN provides the RF mesh communication standard for India’s smart metering under RDSS. According to Silicon Labs, BIS adopted the Wi-SUN Field Area Network specification as IS 18010, supporting secure, interoperable wireless networks for AMI, smart cities, and broader IoT deployments.

Why is the 500,000 Wi-SUN module shipment important for Silicon Labs (SLAB) investors?

The 500,000-unit shipment showcases real-world deployment of Silicon Labs’ EFR32FG28 platform in a major national smart grid project. According to Silicon Labs, this milestone reflects growing adoption of Wi-SUN-based RF mesh networks in India’s smart meter rollout and advanced grid applications.

How does Silicon Labs (SLAB) address security in its Wi-SUN EFR32FG28 smart grid platform?

Silicon Labs uses its Secure Vault technology with PSA Level 3 certification in the EFR32FG28. According to Silicon Labs, this delivers secure key storage, anti-tamper features, and hardware cryptographic acceleration to help protect critical smart grid and industrial IoT communication networks.

In which markets are Comminent and Silicon Labs (SLAB) expanding their Wi-SUN smart grid deployments?

Comminent is extending its Wi-SUN-based smart grid solutions beyond India. According to Silicon Labs, deployments proven in India are now being expanded into global smart grid markets, including the United States, Japan, and selected emerging energy-transition regions.