Business Wire

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

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

BEYOND Developments Reveals a New Vision for Purposeful Living on Dubai Islands with SIORA11.12.2025 19:02:00 EET | Press release

BEYOND Developments, the bold and design-led real estate developer shaping next-generation waterfront destinations in the UAE, today unveiled SIORA, its first beachfront masterplan on Dubai Islands and the company’s second large-scale community within a year. The launch underscores BEYOND’s accelerated growth and strong alignment with Dubai’s future urban vision. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251211014389/en/ BEYOND Developments - SIORA Masterplan at sunset - Dubai Islands (Photo: AETOSWire) Spanning over 2M square feet, SIORA is conceived as a coastal sanctuary inspired by Japanese garden philosophies, including the pursuit of Ikigai, the Japanese concept of finding purpose and fulfilment in everyday life. In this context, it reflects a philosophy of creating spaces that bring clarity, balance, and a sense of meaning, where architecture nurtures wellbeing and restores harmony between people, nature, and pla

3Degrees Welcomes David Dines to Board of Directors11.12.2025 18:00:00 EET | Press release

3Degrees, a global leader in renewable energy and climate solutions, is pleased to announce the appointment of David Dines to its Board of Directors, effective December 8, 2025. Dines brings more than four decades of leadership experience across global energy, commodities, financial services, transportation, and industrial markets. He served on the executive team as Chief Financial Officer and Corporate Senior Vice President at Cargill, Inc., the largest privately held company in the United States, where he oversaw enterprise-wide financial strategy, capital deployment, and financial performance. During his 29-year career at Cargill, Dines led multiple global businesses, played key roles in major technology and process transformations, and was a member of Cargill’s Commodity Risk, Financial Risk, and Process, Data, and Technology Committees. “We are thrilled to welcome David to the 3Degrees board,” said Philippe Vedrenne, CEO, 3Degrees. “He has an exceptional command of financial stewa

ITC Infotech wins PTC Partner Network Award for FY25 in the PLM Category11.12.2025 16:40:00 EET | Press release

ITC Infotech, a leading global technology services and solutions provider, has been awarded the PTC Partner Network Award for FY25 in the Product Lifecycle Management (PLM) category. This prestigious recognition, awarded to a single partner globally, celebrates excellence in deploying Enterprise PLM software, enabling global and cross-functional teams to effectively manage product data and providing a trusted system for product information. The award underscores ITC Infotech’s leadership in PLM-led digital transformation, as well as its strategic alignment with PTC’s Intelligent Product Lifecycle vision, which helps customers build a structured product data foundation that serves as the backbone for AI-driven transformation. Through its specialized DxP Services, ITC Infotech has helped enterprises transform and modernize their product development lifecycle processes, seamlessly transition to SaaS ecosystem and build digitally connected, intelligent and future-ready solutions to acceler

Andersen Consulting Deepens Offerings with LBC11.12.2025 16:30:00 EET | Press release

Andersen Consulting strengthens its capabilities through a Collaboration Agreement with LBC, a Portugal-based international firm known for its integrated approach to business optimization, digital transformation and human capital development, combining creativity and human ethics with AI to accelerate value creation. Founded in 2001, LBC supports international organizations, government entities, and companies in several sectors, including financial, energy, TMT, transport, and public sectors. Serving clients in Africa, the Americas, and Europe, LBC provides management consulting, digital transformation, capacity building, and AI enablement. Known for a culture of innovative transformation focused on sustained performance, the firm helps clients navigate complex change with measurable impact. Recent investments in enterprise AI enhance its capabilities across UX/UI, automation, analytics, and web solutions. “At LBC, our mission is rooted in co-creating meaningful and enduring impact,” s

Texas Card House to Host World Series of Poker® Circuit in 202611.12.2025 16:00:00 EET | Press release

The World Series of Poker (WSOP) has announced that Texas will join its exclusive ranks as an official stop on the 2026 Circuit Tour for the first time in history. Through an exclusive partnership with Texas Card House, the iconic WSOP Circuit will be hosted in Austin, at TCH Social from April 23rd to May 4th 2026. TCH Social is one of the Texas-based company’s flagship locations featuring up to 70 poker tables, a full-service restaurant, craft cocktails, and an upscale atmosphere. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251211428594/en/ Texas Card House Social Austin, the first-ever Texas venue to welcome the WSOP Circuit. During the event, Texas will become the center of the professional poker universe. Players from around the world will compete at the Texas Card House in Austin to claim a championship WSOP Circuit ring, enormous prize pools, and a place in poker history at this first-ever WSOP event in Texas. Spect

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