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
Sodali & Co Appoints Fabio Bianconi as Head of Italy4.6.2026 20:15:00 EEST | Press release
Sodali & Co, the leading global capital markets-centric stakeholder advisory firm, today announced the appointment of Fabio Bianconi as Head of Italy, effective immediately. Fabio succeeds Andrea Di Segni, who will transition into a new role as Senior Relationship Advisor, where he will continue to support key client relationships and strategic initiatives across the firm. Fabio brings deep experience, strong client relationships, and a track record advising on complex mandates in the Italian market. He will lead Sodali’s continued growth and development in Italy, building on the firm’s established position in the region. Aneliya Crawford, Chief Partnerships Officer & Global Head of Shareholder Advisory of Sodali & Co, said: “Andrea has played a central role in the evolution of Sodali over more than two decades, helping establish the firm as a trusted global advisor in corporate governance and shareholder engagement. He built our Italian business into a leader in the market, as reflect
Belkin Expands Nintendo Switch 2 Accessories Ecosystem With New Charging Grip and Travel Bag4.6.2026 19:00:00 EEST | Press release
Today, Belkin, a leading consumer electronics brand for 40 years, announced the expansion of its Nintendo Switch 2 accessories ecosystem with the launch of the GamingCharging Grip for Nintendo Switch 2 and Gaming Travel Bag for Nintendo Switch 2. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260604082278/en/ Belkin expands Nintendo Switch 2 accessories ecosystem with new Charging Grip and Travel Bag Following the January debut of the award-winning Charging Case Pro, the new accessories build on Belkin’s growing gaming portfolio, offering players more ways to power, protect and carry their gaming essentials wherever they play. After entering the gaming accessories category in June 2025, Belkin continues to expand its ecosystem with thoughtfully designed products that combine premium materials, practical innovation and trusted performance. The latest additions are designed to elevate handheld gameplay and make gaming on the g
DEWA Opens Registration for WETEX 20264.6.2026 18:55:00 EEST | Press release
Dubai Electricity and Water Authority (DEWA) has opened registration for the 28th edition of the Water, Energy, Technology and Environment Exhibition (WETEX), which will take place from 20 to 22 October 2026 at the Dubai World Trade Centre. One of the leading specialised exhibitions of its kind in the world and the largest in the region, WETEX is convened by DEWA under the directives of HH Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, and the patronage of HH Sheikh Ahmed bin Saeed Al Maktoum, Chairman of the Dubai Supreme Council of Energy. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260604642265/en/ DEWA opens registration for WETEX 2026 (Photo: AETOSWire) WETEX covers a wide range of sectors, including energy, water, environment, green development, digital transformation, artificial intelligence (AI), sustainability, decarbonisation, green mobility, green hydroge
LotusFlare’s DNO™ Cloud Powers the Launch of Pi in South Africa4.6.2026 18:49:00 EEST | Press release
LotusFlare, a leading provider of cloud-native, AI-driven digital commerce and monetization platforms for communications service providers (CSPs), today announced its partnership with MTN South Africa to power the launch of its new digital brand, Pi. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260604149542/en/ At the core of Pi is LotusFlare’s DNO™ Cloud—a fully digital, cloud-native BSS platform that enables delivering a seamless, app-first customer experience at scale. From onboarding to plan management, Pi customers can access 5G mobile, fixed wireless, and travel eSIM services within minutes—without contracts, credit checks, or call centres—through a single, intuitive interface. DNO™ Cloud underpins the entire Pi ecosystem, including front-end digital experiences, product catalog, order management, converged charging, billing, and eSIM orchestration. Deployed on public cloud infrastructure in compliance with South Afr
INRIX Sets the Standard for Predictive and Accurate Parking Intelligence4.6.2026 18:42:00 EEST | Press release
INRIX, Inc., a global leader in transportation intelligence, today announced a significantly expanded deployment of its predictive parking and curb intelligence platform, reinforcing its position as the industry’s most comprehensive and decision-grade parking intelligence solution for automotive OEMs, cities, and mobility platforms worldwide. INRIX provides real world coverage based on how parking actually works on-street, off-street, dynamic availability and driver behavior. Others count locations. INRIX understands parking ecosystems. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260604808273/en/ Parking Intelligence for a New Era of Mobility Parking Intelligence for a New Era of Mobility Parking data has traditionally been evaluated based on volume, how many locations are listed, or how many attributes are captured. But as mobility evolves, these metrics are no longer sufficient. INRIX is redefining the category by prior
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