Business Wire

Tigo’s Newest MLPE Addition – TS4-A-2F the Most Cost-Effective Rapid Shutdown Solution – Announced at Solar Power International 2019

23.9.2019 18:36:00 EEST | Business Wire | Press release

Share

Tigo®, pioneer of the smart modular Flex MLPE & TS4 Platform, today announced its new TS4-A-2F (Fire Safety), the advanced retrofit/add-on rapid shutdown solution for two modules that provides smart PV module functionality. The TS4-A-2F is the newest, most partner adopted, and most cost-effective addition to Tigo’s advanced generation of flexible module-level power electronics in the TS4 Platform.  

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20190923005637/en/

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

TS4-A-2F (Fire Safety) is the TS4 Platform’s newest advanced rapid shutdown solution for two modules up to 1000W and standard configuration of 1500V (Photo: Business Wire)

The UL-certified TS4-A-2F complies with NEC 2017 690.12 Rapid Shutdown specifications when installed with Tigo’s UL-certified RSS Transmitter or an inverter with Tigo's built-in RSS Transmitter. The unit’s powerline communication can be easily verified with Tigo’s RSS Signal Detector. System owners can ensure safety by upgrading existing PV systems or by adding these safety features to new installations. With this improved lightweight hardware, lower labor costs, and application for two modules, the TS4-A-2F is quickly becoming the most adopted rapid shutdown solution in the industry.

The highlights of TS4-A-2F include: 

  • Maximum Total Power is 1000W for two modules
  • Maximum Current is 15A per input
  • Available as 1500V UL
  • UL-certified as NEC 2017 Rapid Shutdown Solution
  • Snap to standard module frame or rack mounting
  • Module-level deactivation with automatic or manual shutdown
  • PV array enters rapid shutdown in event of AC grid loss
  • Powerline communication (PLC) signaling
  • Smaller unit dimensions with reduced weight per unit by 25% 
  • Reduced shipping costs with 33% more units per pallet
  • Recessed mounting allows shipments of pre-assembled PV modules
  • Improved heat dissipation with over-temperature and over-voltage protection
  • Improved IP68 rating for greater outdoor exposure
  • Download the datasheet here

Tigo’s TS4-A-2F will showcase at the Solar Power International (SPI) Exhibition Hall in Salt Lake City, Utah September 24 – 26, 2019. The UL-listed inverters with Tigo’s rapid shutdown solution showing at SPI include CPS (Booth 2201), Fronius (Booth 2019), GoodWe (Booth 2609), SolaX Power (Booth 719), Yaskawa Solectria Solar (Booth 2125), and more. The smart module manufacturers integrated with Tigo showing at SPI include GCL (Booth 1001), JA Solar (Booth 1219), Phono Solar (Booth 301), Suntech (Booth 211), Vikram Solar (4055), and more. To schedule an appointment or for an introduction to one of Tigo's manufacturing partners at SPI, contact sales@tigoenergy.com.

“Tigo’s TS4-A-2F is the most cost-effective rapid shutdown solution on the market today thanks to the accommodation of two modules,” says Zvi Alon, Chairman & CEO at Tigo. “Our inverter and module manufacturing partners see the value in this solution due to its readiness for new or existing systems of any size. Solar Power International is the perfect event to launch while we can collaborate with our many tier one partners to offer this UL-certified solution.”

Tigo’s TS4-A-2F is shipping with module manufacturers and distributors worldwide. This unit joins the other advanced retrofit/add-on units announced earlier this year: TS4-A-F (Fire Safety), TS4-A-O (Optimization), and TS4-A-O-Duo (Optimization per 2 modules). For price and delivery, consult your preferred PV module supplier, call Tigo at +1.408.402.0802 ext. 1, or email sales@tigoenergy.com.  

About Tigo

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

Media Contact for Tigo
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

Khazna Awarded Uptime Tier III Certification of Design Documents for Ajman, UAE Facility, Largest in Company’s Portfolio24.2.2026 11:00:00 EET | Press release

Uptime Institute, the Global Digital Infrastructure Authority, today announced that Khazna Data Centers, a global leader in hyperscale digital infrastructure, has achieved the Uptime Institute Tier III Certification of Design Documents (TCDD) award for its newest 100 MW AI-optimized data center, QAJ01 —set to be the first certified AI data center with liquid cooling in the Middle East and North Africa region. Representing the largest facility in Khazna’s portfolio, this state-of-the-art development features 20 data halls, each delivering 5 MW of IT capacity, purpose-built to meet the demands of next-generation artificial intelligence (AI) workloads. The certification underscores Khazna’s commitment to designing world-class, resilient, and efficient data center infrastructure in alignment with the industry’s most rigorous global standards. Located in Ajman, United Arab Emirates, the new facility has been designed with advanced liquid-cooling systems to support the high rack densities an

Infobip and ESA Boost Asteroid Impact Alerts with Instant Voice Calls24.2.2026 11:00:00 EET | Press release

Global cloud communications platform, Infobip, has partnered with the European Space Agency (ESA) to improve the delivery of asteroid impact alerts via Infobip's Voice API solutions. Using Infobip’s platform, ESA personnelnow receive instant voice calls, enabling faster, 24/7 alerts for potential asteroid impacts. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260224294384/en/ European Space Agency partners with Infobip for asteroid impact alerts. Understanding the trajectories of asteroids, particularly those approaching Earth, known as near-Earth objects (NEOs), is crucial and time sensitive. As single asteroid impact 65 million years ago wiped out most life on Earth, it is vital for the ESA to identify all hazardous asteroids to better understand their physical characteristics and the potential consequences of an impact. Previously, ESA personnel were notified via email, often when they were offline and unavailable. By in

ElevenEs held 1st Closing of its Series B Investment Round Backed by Caterpillar Venture Capital Inc.24.2.2026 10:24:00 EET | Press release

ElevenEs has completed the first closing of its Series B investment round, backed by Caterpillar Venture Capital Inc., a wholly owned subsidiary of Caterpillar Inc. (NYSE: CAT) - the world’s leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. Additionally, an affiliate of BST (HK) Ltd., a leading Hong Kong-based commodity trading house, participated in the round. This transaction represents a significant milestone in the future of European battery manufacturing as the proceeds will be used for the initial phases of infrastructure and equipment toward the planned 1GWh Mega-Factory, with construction starting in February 2026. The first battery cell deliveries are expected in 2027. This project positions ElevenEs at the forefront of the global energy transition and marks a significant step forward in delivering advanced electrified solutions from European sources. ElevenEs is scali

Thredd Powers MuchBetter's Expansion into Israel, Supporting Global Growth Strategy24.2.2026 10:00:00 EET | Press release

Thredd, the AI-first issuer processing platform, today announced the expansion of their partnership with MuchBetter, the consumer wallet and prepaid card platform, supporting the company’s launch in Israel. This marks the latest milestone in MuchBetter’s international expansion, powered by Thredd, following the successful deployment of their programme in the UK and Canada. Through the partnership, Thredd is providing processing infrastructure for MuchBetter’s prepaid card and digital wallet programme, enabling consumers in Israel to securely load funds and make payments using physical and virtual cards, with additional form factors planned as the programme scales. “International expansion is a core part of MuchBetter’s growth strategy, and Thredd has been a critical partner in helping us move quickly and confidently into new markets,” said Israel Rosenthal, Founder and CEO of MuchBetter. “Launching in Israel is an important step for us, and Thredd’s global platform, regulatory expertis

BearingPoint launches new services to help organizations gain full software transparency and meet EU Cyber Resilience Act requirements ahead of the 2027 deadline24.2.2026 10:00:00 EET | Press release

BearingPoint announces the launch of two new service offerings designed to address the growing complexity of software supply chains and the upcoming regulatory requirements under the EU Cyber Resilience Act (CRA): SBOM Management Services and CRA Compliance Services. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260224192962/en/ BearingPoint announces the launch of two new service offerings designed to address the growing complexity of software supply chains and the upcoming regulatory requirements under the EU Cyber Resilience Act (CRA): SBOM Management Services and CRA Compliance Services. Modern software products often contain thousands of components, many of which are open source or sourced from third-party suppliers. As supply chain attacks become more frequent and regulations tighten, organizations need complete visibility into their software composition to manage risk effectively and meet compliance obligations. The

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