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

Zycus Named a Leader in the 2026 Gartner® Magic Quadrant™ for Source-to-Pay Suites23.1.2026 21:00:00 EET | Press release

Zycus, a global provider in Source-to-Pay (S2P) technology, today announced that it has been recognized as a Leaderin the 2026 Gartner® Magic Quadrant™ for Source-to-Pay Suites. We believe the report points to Zycus’ continued investment in Merlin Intake to streamline user experience and Agentic AI to support workflows such as tail-spend management via autonomous negotiation. This aligns with Zycus’ “Intake to Outcomes” (I2O) belief: simplify how work enters procurement, orchestrate execution with Agentic AI, and deliver outcomes with the right governance and control. “Being recognized as a Leader in the Gartner Magic Quadrant for Source-to-Pay Suites reflects our long-term commitment to innovation, customer outcomes, and responsible AI,” said Aatish Dedhia, Founder & CEO of Zycus. “Merlin Agentic AI is designed to move beyond task automation towards end-to-end outcome-based autonomous workflows, contextual decision-making helping procurement teams operate with greater speed, intellige

Bureau Veritas to Acquire a Leading Sustainability Specialist for Consumer Products in Italy23.1.2026 19:13:00 EET | Press release

Bureau Veritas, a global leader in Testing, Inspection, and Certification services (TIC), announces the acquisition of SPIN360, a leading Italian consulting firm specialized in sustainable innovation and development across primary premium fashion and luxury brands. This acquisition aligns with Bureau Veritas’ LEAP | 28 strategy to create new strongholds in the Consumer Product Services (CPS) industry, and to accelerate its growth in key markets such as Italy. The transaction will deliver on value creation opportunities, by combining SPIN360's proprietary Life Cycle Assessment (LCA) tools and data-driven advisory services with Bureau Veritas' certification and supply chain auditing expertise. It will also help position Bureau Veritas as a global center of excellence for premium fashion and luxury. Created in 2009 and based in Milan, SPIN360 provides technical advisory services covering LCA, life cycle costing, environmental product declarations, carbon footprint, supply chain engagement

HCLTech to Acquire Singapore-based Finergic to Boost Digital Transformation Offerings for Wealth Management Industry23.1.2026 18:55:00 EET | Press release

HCLTech, a leading global technology company, today announced that it has signed a definitive agreement to acquire Finergic Solutions Pte Ltd, a boutique wealth consulting firm headquartered in Singapore. The transaction is expected to close by April 30, 2026. Founded in 2019, Finergic focuses on core banking and wealth management transformation and has a strong, well-established global presence. The addition of Finergic’s niche capabilities, combined with the scale of HCLTech, is expected to unlock stronger synergies and enhance service delivery across the financial services and wealth management industry. HCLTech brings 25+ years of global experience in serving leading financial institutions. By integrating Finergic’s specialized transformation strategy, consulting and wealth-architecture capabilities, HCLTech will accelerate the delivery of next-generation, platform-enabled wealth management solutions anchored by advanced AI-native workflows. These capabilities will complement HCLTe

Saudi Arabia to Host World Economic Forum Global Collaboration and Growth Meeting: Building Common Ground and Reviving Growth on 22-23 April 202623.1.2026 17:29:00 EET | Press release

Saudi Arabia will host the World Economic Forum (WEF) Global Collaboration and Growth Meeting: Building Common Ground and Reviving Growth in Jeddah on 22-23 April 2026, it was announced on the closing day of the 56th Annual Meeting of the Forum in Davos, Switzerland. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260123725881/en/ HE Faisal F. Alibrahim, Saudi Arabia’s Minister of Economy and Planning, announces that the Kingdom will host the World Economic Forum Global Collaboration and Growth Meeting in Jeddah in April 2026 (Photo: AETOSWire) His Excellency Faisal F. Alibrahim, Saudi Arabia’s Minister of Economy and Planning today confirmed the details for the regular high-level WEF meeting, which was announced at the 2025 WEF Annual Meeting. Calling for pragmatism and collaboration against a backdrop of geopolitical fragmentation, HE Alibrahim said “stability can’t be quickly built, and it can’t be bought”. “Stability need

Philip Morris International Urges FDA Advisory Committee to Recommend Authorizing ZYN as a Modified Risk Tobacco Product23.1.2026 16:15:00 EET | Press release

Experts from Philip Morris International (PMI) (NYSE: PM) yesterday presented scientific evidence to the U.S. Food and Drug Administration’s (FDA) Tobacco Products Scientific Advisory Committee (TPSAC) as part of the FDA’s process for a Modified Risk Tobacco Product (MRTP) designation for their ZYN nicotine pouch products. This designation would allow PMI’s U.S. family of businesses to communicate to U.S. legal-aged, 21+ adult cigarette smokers that switching completely to ZYN reduces their risk of many smoking-related diseases and we look forward to a decision by FDA. "The FDA’s Center for Tobacco Product’s (CTP) mission is to make smoking-related disease and death a part of America’s past,” said Keagan Lenihan, Chief External Affairs Officer for PMI U.S. “Smoke-free products, like ZYN, play a critical role in helping CTP achieve this mission and provide adults who smoke with important information to guide their choices and a real opportunity to change. The full-day meeting on January

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