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
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/
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.
View source version on businesswire.com: https://www.businesswire.com/news/home/20190923005637/en/
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
NTT DOCOMO BUSINESS Launches “Pro”, a New docomo business SIGN ® Offering for Large-Scale Global Connected Products24.9.2026 05:00:00 EEST | Press release
NTT DOCOMO BUSINESS, Inc. (formerly NTT Communications Corporation) announced today the launch of "Pro," a new offering in the docomo business SIGN®1 lineup, an IoT-focused Network as a Service (NaaS) with built-in security features. Designed to support the large-scale and global deployment of connected products, “Pro” helps customers manage and operate tens of thousands of IoT connections. The service will be available from March 2027. This new offering addresses the challenges of achieving more advanced operational management through the centralized management of domestic and international IoT connectivity, operational automation, and system integration, while also enhancing security. It will reduce the operational burden on customers while supporting the continued delivery of value through connected products and services. 1. Background In recent years, against the backdrop of labor shortages resulting from Japan’s declining birthrate and aging population, various industries, such as
HeadFirst Global Becomes Vertage, Uniting 11 Businesses in a Single Work Orchestration Platform24.9.2026 02:01:00 EEST | Press release
HeadFirst Global, a leader in work orchestration, today announced it will become Vertage, as it builds a global technology platform that dynamically curates the right mix of expert talent and AI agents to deliver the work outcomes enterprises need. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260923823506/en/ Edzard Overbeek, Group CEO at Vertage The €10 billion group is bringing its 11 operating businesses together under the Vertage name, platform, and operating model. Vertage starts with a foundation few can match: 1.5 million specialists, more than €10 billion in gross invoice value from multi-sector enterprise customers and governments, and delivery across 80 countries. The capabilities come from the 2024 integration of HeadFirst Group and Impellam Group, which combined technology and data with leadership in global managed services and specialist talent communities, and from the group's subsequent expansion into India.
Grid Dynamics Co-Hosts Physical AI Summit Alongside NVIDIA, EAIGG, and BGV to Accelerate Manufacturing Automation23.9.2026 23:05:00 EEST | Press release
Grid Dynamics Holdings, Inc. (Nasdaq: GDYN) (“Grid Dynamics”), a premier AI transformation partner for the Fortune 1000, announced today that it is co-hosting the Physical AI Summit alongside NVIDIA, EAIGG, and BGV. The invite-only working forum will bring together participants from enterprises, Physical AI startups, and investors on September 24, 2026, at the Wells Fargo Innovation Center in Menlo Park, CA. Centered on the theme "From World Models to Real-World Control," the summit will focus on the practical challenges of deploying, scaling, and operating Physical AI systems in production. Grid Dynamics' participation builds on its strategic partnerships with NVIDIA and Doosan Robotics, expanding its Physical AI capabilities to advance enterprise robotics applications. Ilya Katsov, CTO, Americas at Grid Dynamics, will lead a session titled "Operationalizing Physical AI: Lessons From the Field." The session will draw on Grid Dynamics' experience deploying Physical AI, including humano
Liquid AI, in Collaboration with Qualcomm Technologies, Brings Personal AI Context to Devices Powered by Snapdragon23.9.2026 22:00:00 EEST | Press release
Liquid AI today, at Snapdragon Summit 2026, announced that Liquid Context, an on-device context layer, is now optimized for Snapdragon® processors, specifically using the Qualcomm® Hexagon™ NPU. In collaboration with Qualcomm Technologies, Liquid Context built a persistent understanding of the user from signals from devices with Snapdragon processors and made relevant context available to AI agents, whether they ran on the device, in the cloud or across both. Device manufacturers now have a foundation for more proactive, personalized and trustworthy AI experiences, alongside Liquid Agent, Liquid AI’s efficient embedded agent. Personal Context That Makes Any Agent More Useful Useful agents need to understand what matters to the user and when help is needed. With the user’s permission, Liquid Context learns from device signals, builds an understanding of routines, preferences and needs, and keeps that understanding current. It provides a shared context layer between the device and the us
Doha Debates Podcast Returns for a New Season Exploring the Ideas Shaping Our World23.9.2026 20:29:00 EEST | Press release
Qatar Foundation’s Doha Debates has launched a new season of the Doha Debates Podcast, with 20 episodes airing weekly through February 16, 2027. The series brings leading global thinkers together to debate some of the world’s most complex and challenging issues. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260923050361/en/ Doha Debates Podcast Returns for a New Season (Photo: AETOSWire) The podcast carries forward themes from its flagship debates and town halls through long-form conversations, reflecting Doha Debates’ commitment to open, truth-seeking dialogue exploring global issues with depth, nuance and respect for diverse perspectives. The opening episode, “Will China or the West lead the world into the future?” moderated by Soraya Salam, brings together Renata Ávila, CEO of the Open Knowledge Foundation; Arnaud Bertrand, entrepreneur; Isabel Hilton, visiting professor at the Lau China Institute, King's College, London
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
