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

FPT Strengthens Bavarian Presence with New Munich Office, Accelerating AI Transformation14.5.2026 12:13:00 EEST | Press release

Global technology corporation FPT officially cut the ribbon on its latest office in Germany. This milestone reinforces the company's long-term commitment to delivering AI-driven services to its growing customer base across Germany and the wider European market. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260514689341/en/ The inauguration ceremony was attended by H.E. Mr Nguyen Dac Thanh, Ambassador of Vietnam to Germany, alongside representatives from the local government, FPT executives, and key partners. Situated in one of Europe’s most dynamic technological and manufacturing hubs, the Munich office strengthens FPT’s delivery capabilities and enables faster, more scalable engagement across the region. The move underscores the company’s strategic focus on investing in key innovation hubs to meet rising demand for AI transformation and accelerate time-to-value for clients. "Our expanded presence in Munich allows us to sta

Reply Launches Model Factory, the Production Line for Creating Industrial-Grade Generative AI Models14.5.2026 11:00:00 EEST | Press release

Reply [EXM, STAR: REY] announces Reply Model Factory, an industrial production line for buildingfrontier generative AI modelsgrounded in corporate knowledge and designed to power AI systems and agents aligned with each organisation’s operational context. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260514524231/en/ Reply Model Factory is an industrial production line for building frontier generative AI models grounded in corporate knowledge and designed to power AI systems and agents aligned with each organisation’s operational context. AI models are often built to operate across a wide range of tasks, drawing largely on public data. Enterprises, however, rely on internal knowledge: technical standards, regulatory requirements, operating procedures, proprietary systems and domain expertise. Reply Model Factory addresses this gap by enabling organisations to train models that understand their own context and operate consist

Stitch Raises $25M Series A Led by Andreessen Horowitz14.5.2026 10:00:00 EEST | Press release

Stitch, the operating system built for modern financial institutions, today announced it has raised $25 million in Series A funding led by Andreessen Horowitz (a16z). The investment marks a16z’s first in the GCC and brings Stitch’s total funding to $35 million. In addition to a16z, existing investors Arbor Ventures, COTU Ventures, Raed Ventures, and SVC also participated in the round. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260514070694/en/ Mohamed Oueida - Founder & CEO, Stitch (Photo: AETOSWire) Despite spending over $1 trillion on digital transformation in the last three years, most financial institutions are still running on the same fragmented, legacy infrastructure that has defined the sector for decades. Globally, banks spend $700 billion a year on technology — yet launching a new product still takes years, and upgrading a core system still risks bringing operations to a halt. Now, as AI reshapes every industry

Corona Global Named Most Valuable Beer Brand in Kantar BrandZ Rankings for Third Consecutive Year14.5.2026 07:01:00 EEST | Press release

Corona global has been recognized as the most valuable beer brand in the world for the third consecutive year in Kantar's BrandZ 2026 Most Valuable Global Brands report, released today. Eight out of the top ten most valuable global beer brands belong to AB InBev (Brussel:ABI) (BMV:ANB) (JSE:ANH) (NYSE:BUD), according to the report ranking the best brands in the world. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260513211378/en/ In 2025, Corona led AB InBev’s performance, increasing revenue by 8.3% outside of its home market with double-digit volume growth in 30 markets, while Corona Cero delivered strong double-digit volume growth. As the brand celebrated its 100th anniversary, Corona launched its global “Corona 100” platform, including a multi-year sponsorship of a renowned concert at Copacabana Beach in Rio de Janeiro. Strong momentum continued in Q1 2026, with AB InBev delivering all-time high revenues and volume growt

The Bolivarian Republic of Venezuela Announces the Initiation of a Comprehensive Public Debt Restructuring Process13.5.2026 23:08:00 EEST | Press release

The Bolivarian Republic of Venezuela announces today its decision to initiate a comprehensive restructuring of its external public debt obligations. CONTEXT & RATIONALE Over the past decade, Venezuela's economy has been severely impacted by external shocks – from the end of the commodity super-cycle to foreign sanctions and COVID-19 – resulting in a sharp economic contraction, a protracted default since 2017, and a ballooning of public sector liabilities. The country nonetheless possesses a strong economic potential, including unique hydrocarbon and mineral endowments. A recovery is underway, and Venezuela is committed to accelerating it through a comprehensive reform agenda in support of growth, fiscal sustainability, monetary stabilization, and enhanced governance. Restoring public debt sustainability is central to this agenda: the current debt overhang constrains external financing, limits public investment capacity, and prevents full re-engagement with the international financial s

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