Business Wire

Tigo Expands TS4-A Platform with New Add-on UL-system-certified Rapid Shutdown Solution

18.3.2020 16:00:00 EET | Business Wire | Press release

Share

Tigo Energy, Inc.®, pioneer of the smart modular Flex MLPE, today announced a new addition to the add-on TS4 Platform - the TS4-A-S. This add-on safety solution brings the solar market’s only module-level power electronic (MLPE) multivendor UL-system-certified solution for rapid shutdown. Tigo’s safety solution complies with NEC 2014, 2017, and 2020 with more than 100 inverters for residential, commercial & industrial, and utility customers.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20200318005094/en/

To view this piece of content from mms.businesswire.com, please give your consent at the top of this page.

The TS4-A-S provides module-level shutdown when installed on each PV module and accompanied by Tigo's communication accessories. Production data can be analyzed via Tigo’s SMART Website or App when connected to the cloud. Now taking orders for the TS4-A-S worldwide. (Photo: Business Wire)

The TS4-A-S provides module-level shutdown when installed on each PV module and accompanied by the Tigo Access Point (TAP) and the Cloud Connect Advanced (CCA). DC production data can be analyzed via Tigo’s SMART Website or App when connected to the cloud. This TS4-A-S launch accompanies the recently announced TS4-A-M (Monitoring Add-on) launch earlier this month. These units complete Tigo’s transition from the legacy TS4-R retrofit platform to the TS4-A add-on platform with mechanical upgrades, UHD-Core technology, expanded specifications to support PV modules up to 500W. To learn more, join Tigo's free online "Rapid Shutdown featuring the TS4-A-S & NEC 2020" webinar on Thursday, March 26th at 10am PT.

The highlights of the new TS4-A-S (Safety Add-on) with rapid shutdown include:

  • Comply with NEC 2014, 2017, 2020 rapid shutdown requirements
  • Choose compatibility from more than 100 UL-system-certified inverters
  • Choose compatibility from any module up to 500W
  • Manual or automatic shutdown in event of AC grid loss
  • Automatic email or SMS alerts about faults or operational issues
  • Protect PV system assets with full visibility of performance
  • Lower O&M costs when identifying specific module problems
  • Utilize module manufacturer warranties when tracking module failures

“Only inverters and rapid shutdown devices that have been UL-certified as a system are certified as safe. There’s one multivendor solution for residential C&I – and that’s Tigo,” says Danny Eizips, VP of Hardware Engineering at Tigo. “Others might not meet mandatory safety requirements, and therefore, cannot be trusted as safe when installed together in one PV system. We're working diligently to educate our partners and customers worldwide to know the difference for the safest solar experience.”

Tigo is now taking orders for the TS4-A-S worldwide. The last inventory of legacy TS4-R-S units may be shipped per the discretion of Tigo and Tigo’s distribution partners as the new TS4-A-S shipments are prepared. Both units are fully backward compatible. For price and delivery, consult your preferred solar distributor, call Tigo at +1.408.402.0802, email sales@tigoenergy.com, or visit www.tigoenergy.com.

About Tigo Energy, Inc.

Tigo is a Silicon Valley company founded in 2007 by a team of experienced technologists. Combining a unique systems-level approach with expertise in semiconductors, power electronics, and solar energy, the Tigo team developed the first-generation Smart Module Optimizer technology for the solar industry. Tigo's vision is to leverage integrated and retrofitted Flex MLPE and communications technology to drive the cost of solar electricity down. By partnering with tier 1 module and inverter manufacturers in the industry, Tigo is able to focus on its key innovation with the smartest TS4 modular platform and leverage the broader ecosystem. Tigo has operations in the USA, Europe, Latin America, Japan, China, Australia, and the Middle East. Visit www.tigoenergy.com.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Tiffany Douglass
408.402.0802 x 430
marketing@tigoenergy.com

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

New Galderma Research Reveals More Than Half of Women Mistake Menopause-Related Skin Changes for Signs of Ageing13.10.2026 08:00:00 EEST | Press release

Galderma (SIX: GALD) today announced new global research revealing that more than half (56%) of women first put menopause-related skin changes down to general ageing, while only less than a third of women (29%) initially recognized the link to menopause.1 The research shines a light on ‘The Menopausal Skin Misread’, showing how aesthetic changes in the skin linked to menopause are still being misunderstood, mislabeled and too often attributed to ageing alone.1 Ahead of World Menopause Day, Galderma is calling attention to the misunderstood impact of menopause on the skin, helping to close the knowledge gap and empower women with the understanding needed to recognize and navigate menopause-related skin and aesthetic changes. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261012641517/en/ “Too many women are navigating changes in their skin without recognizing that menopause may be playing a role. Our research shows the scale

Visa Receives Approval to Begin Preparations for a Domestic Business in China13.10.2026 07:11:00 EEST | Press release

Visa (NYSE:V), a global leader in digital payments, today announced that it has received approval of its Application to Prepare from the People’s Bank of China (PBOC), which allows the company to begin formal preparations to establish a domestic bankcard clearing institution in China. This marks an important milestone toward the company serving China’s domestic payments market. “The approval of our Application to Prepare marks a significant step forward in Visa’s long-standing commitment to China. We greatly appreciate the important role of the leaders of the United States and China in pursuing a constructive and strategically stable relationship between the world’s largest economies,” said Ryan McInerney, Chief Executive Officer of Visa. “For more than 40 years, Visa has been an active contributor to China’s dynamic payments landscape. We look forward to taking the necessary steps in the process, pursuant to the PBOC’s regulations, to begin operating domestically in China.” China is o

Lattice Delivers Industry-First PQC-Enabled Platform Firmware Resilience for AI Infrastructure with Lattice Sentry Solution Stack12.10.2026 23:00:00 EEST | Press release

Lattice Semiconductor (NASDAQ: LSCC), the low power programmable and platform firmware leader, today announced the latest version of its Lattice Sentry™ solution stack (v5.0), the industry’s first post-quantum cryptography (PQC)-enabled Platform Firmware Resilience (PFR) and attestation solution. Extending Lattice's post-quantum cryptography leadership from silicon to a complete platform security stack, Lattice Sentry now delivers CNSA 2.0-aligned, NIST-compliant protection across AI data centers, and critical infrastructure, giving system designers a validated, production-ready path to quantum-resistant security. Lattice Sentry extends the company’s PQC leadership, combining the industry's first CNSA 2.0-compliant FPGA portfolio with AMI's platform management software to deliver a complete, integrated platform security solution. “AI infrastructure and the threat landscape are evolving rapidly. Platform firmware has become a primary attack vector, and the quantum era will upend decades

Cooler Master Expands End-to-End Cooling Solutions for AI Infrastructure12.10.2026 20:00:00 EEST | Press release

Cooler Master, a global leader in digital infrastructure cooling solutions, has outlined its end-to-end cooling portfolio for AI infrastructure, designed to support high-density computing deployments in new data centers and existing facilities expanding AI capacity. Anchored by a 2,500 kW Liquid-to-Liquid In-Row Coolant Distribution Unit (CDU), the portfolio spans facility-level heat transfer, rack and server cooling, and the equipment used to prepare liquid cooling systems for operation. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261012102572/en/ “Customers need choices that bring fast time-to-market, flexibility, and scalability for the deployment of their facilities,” said Thomas Chen, CEO at Cooler Master Corporation. “We aim to help them put liquid cooling to work, whether that means retrofitting an existing data center or building a new site. That requires comprehensive plans about how the equipment being assembled

GigaDevice Deepens Ecosystem Collaboration with LVGL to Advance GD32’s Global Open-Source GUI Ecosystem12.10.2026 16:00:00 EEST | Press release

GigaDevice, a leading semiconductor company specializing in Flash memory, 32-bit microcontrollers (MCUs), sensors, and analog products, is deepening its ecosystem collaboration with LVGL. LVGL's Open graphics library is one of the world’s most widely‑adopted open‑source embedded frameworks. Eight GD32 MCU product families have now been officially included in the LVGL ecosystem, providing developers worldwide with more convenient and efficient support for embedded graphics development. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261012320702/en/ Eight GD32 product series supported on LVGL website LVGL is an open-source graphical user interface framework designed for embedded devices, commercially supported by LVGL Ltd., a technology company based in Cambridge, UK. Lightweight, efficient, and cross-platform, it can be widely used in applications such as smart home devices, industrial control systems, consumer electronics, a

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye