Tigo’s Newest MLPE Addition – TS4-A-2F the Most Cost-Effective Rapid Shutdown Solution – Announced at Solar Power International 2019
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
Court Finds That Two Advanced Cell Diagnostics Patents Are Not Infringed by Molecular Instruments’ Proprietary HCR™ RNA-ISH Technology25.11.2025 18:30:00 EET | Press release
Molecular Instruments, Inc. announced today that the Unified Patent Court (UPC) of the European Union has found that Molecular Instruments’ HCR™ RNA-ISH technology does not infringe two patents owned by Advanced Cell Diagnostics, Inc. (a Bio-Techne group company). In a 2024 lawsuit filed in the UPC (proceedings no. UPC CFI 187/2024), Advanced Cell Diagnostics alleged that Molecular Instruments’ HCR™ RNA-ISH technology infringes European patents (EP) 2,500,439 and 1,910,572. The Court in its judgment of 18 November 2025 has rejected that claim and dismissed all of Advanced Cell Diagnostics' lawsuit, ruling that the patents are not infringed either literally or by equivalence (UPC Judgment). This 2025 UPC judgment follows on the heels of an April 2024 UK judgment in which the High Court of England and Wales had already dismissed an earlier infringement lawsuit by revoking the UK parts of the same two Advanced Cell Diagnostics patents (proceedings no. HP-2022-000026), ruling that they wer
Andersen Consulting Bolsters Capabilities with BMA25.11.2025 16:30:00 EET | Press release
Andersen Consulting broadens its sustainability and business transformation capabilities through a Collaboration Agreement with BMA, a South Africa-based firm advancing manufacturing competitiveness and inclusive industrial growth. Established over two decades ago, BMA works across manufacturing value chains—from producers to their clients—alongside government and development agencies to drive sustainable industrial competitiveness. Through its sector-focused industrial clusters, the firm delivers integrated services spanning industrial policy and strategy development, value chain strategy, manufacturing competitiveness and lean consulting, decarbonization and SME development—aligning stakeholders around shared priorities and scalable, long-term solutions. “Sustainable manufacturing goes beyond efficiency. It’s about creating ecosystems that are regenerative, resilient, and strategically aligned with long-term growth,” said Rob Stewart, CEO of BMA. “Many of the organizations we work wi
Pure Lithium Receives Saudi Patent for Vertically Integrated Lithium Metal Battery Technology25.11.2025 15:20:00 EET | Press release
Pure Lithium Corporation, a disruptive lithium metal battery technology company, is pleased to announce that the Kingdom of Saudi Arabia has granted the company a foundational patent titled “Vertically Integrated Pure Lithium Metal Production and Lithium Battery Production.” This broad patent covers technology that combines lithium extraction, anode production and battery manufacturing. Pure Lithium’s Brine to Battery™ is a registered trademark in the Kingdom of Saudi Arabia, planting a strong base of intellectual property in the region. “The technology is particularly relevant to Saudi Arabia because it is one of the places in the world with lithium-containing brines, and even has an abundance of vanadium, which is used in our second-generation battery,” said Founder, Chairman and CEO Emilie Bodoin. “In order to displace today’s lithium-ion battery, our vision is to create global battery hubs with closed loop supply chains, not just in the U.S., but in the many places in the world whe
‘BLUE LOCK - TOKYO EGOIST -’ kicks off on Saturday, November 2225.11.2025 15:07:00 EET | Press release
In its efforts to promote nighttime tourism, the Tokyo Metropolitan Government is developing new attractions that illuminate the capital after dark. As part of this initiative, projection mapping is being presented year-round on the iconic Tokyo Metropolitan Government Building No. 1, transforming its façade into a canvas of light and sound. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251121922505/en/ ©Muneyuki Kaneshiro, Yusuke Nomura, KODANSHA/BLUE LOCK Production Committee. A brand-new production inspired by the internationally popular soccer anime“BLUE LOCK”, titled BLUE LOCK – TOKYO EGOIST –, began screening on Saturday, November 22. On the first day of the screening, a mini-event was held at the Tokyo Metropolitan Government Plaza, where voice actors Kazuki Ura (voice of Yoichi Isagi) and Hiroshi Kamiya (voice of Jinpachi Ego) joined fans in celebrating the premiere. Scenes from the Opening Day of the New Production
Henderson Municipal Power & Light builds multigigabit FTTH network with Adtran fiber access technology25.11.2025 15:00:00 EET | Press release
Adtran today announced that Henderson Municipal Power & Light (HMP&L) is expanding broadband services across Henderson, Kentucky, using its open, intelligent fiber access platform. The highly scalable network leverages Adtran’s AI-powered insights to boost performance and reliability, enabling HMP&L to deliver fast, dependable multigigabit fiber-to-the-home (FTTH) services to residents and businesses. Fully integrated with Mosaic One and GLDS BroadHub® platforms, the solution simplifies network management and elevates the customer experience. The strong partnership between Adtran and HMP&L is enhancing access to digital resources, providing support to local businesses and driving regional economic growth. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251125416908/en/ Adtran’s fiber access technology is helping HMP&L drive multigigabit connectivity to homes and businesses throughout Henderson. “We’re committed to providing t
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