Tigo Energy and EG4 Electronics Forge Strategic U.S. Manufacturing Partnership to Advance American Solar Innovation and Energy Independence
Tigo Energy, Inc. (NASDAQ: TYGO) (“Tigo” or the “Company”), a global leader in intelligent solar and energy software solutions, has announced a strategic partnership with EG4 Electronics, a prominent American provider of innovative solar technologies. This collaboration marks a significant milestone in strengthening U.S.-based solar manufacturing capabilities, combining the expertise of both companies to deliver American-made Tigo optimized inverters and Module Level Power Electronics (MLPE), alongside EG4’s solar inverter solutions.
The partnership is not only about technology integration but also about reinforcing the domestic solar manufacturing ecosystem at a time when energy resilience, supply chain security, and sustainability are top national priorities. Tigo and EG4 aim to leverage their combined strengths to deliver reliable, scalable, and locally produced solar equipment that meets the needs of residential, commercial, and utility-scale projects across the United States.
Building on Compatibility and Market Demand
U.S. solar installers are already familiar with the pairing of Tigo’s MLPE devices with EG4 inverters. These solutions have been thoroughly tested and certified as compatible, giving installers confidence in system performance, safety, and longevity. By formalizing their partnership into a joint manufacturing initiative, the two companies are taking a step further — moving from compatibility to co-production. This will streamline distribution, strengthen technical integration, and enable solar professionals to deliver enhanced energy systems backed by “Made in the USA” credibility.
The collaboration comes at a pivotal time for the solar sector in the United States. With the rapid expansion of renewable energy capacity, demand for high-performance inverters and MLPE devices continues to grow. Installers and end-users are increasingly looking for solutions that combine intelligent software, efficient energy conversion, and strong after-sales support. Tigo and EG4, both recognized for their innovation and reliability, are well-positioned to fill this demand gap.
Supporting U.S. Manufacturing and Energy Security
A central element of this partnership is the utilization of EG4’s new manufacturing capabilities in Commerce, Texas. In March 2025, EG4 Electronics’ parent company, Energy Access Innovations (EAI), announced the acquisition of a 310,000-square-foot, state-of-the-art production facility. This facility, designed with scalability and modern automation in mind, is expected to serve as the backbone for U.S.-based solar equipment manufacturing.
Beyond technological output, the facility represents a major investment in America’s renewable energy future. It is projected to generate more than 1,000 new jobs, ranging from highly skilled engineering positions to roles in assembly, quality assurance, and logistics. This economic activity will not only bolster local communities but also reinforce national energy resilience by reducing dependency on foreign manufacturing hubs.
“Energy autonomy and manufacturing autonomy go hand in hand,” said James Showalter, founder of EG4 Electronics. “Our customers expect reliable, forward-thinking solar solutions, and building them here in America ensures both quality and energy security. This partnership with Tigo perfectly aligns with the vision we had in mind when we announced our new facility. Together, we are laying the foundation for a stronger and more independent U.S. energy infrastructure.”
Advancing Energy Innovation Through Partnership
The partnership also brings together two companies that share a commitment to innovation and quality. Tigo has built its reputation as a leader in MLPE solutions, offering technologies that optimize energy production, improve safety with rapid shutdown capabilities, and enhance monitoring and control at the module level. These features are increasingly critical as solar systems become more sophisticated and widespread.
On the other hand, EG4 has established itself as a pioneer in inverter technologies, delivering products that emphasize efficiency, durability, and installer-friendly design. The integration of Tigo’s optimization and monitoring capabilities with EG4’s inverter technology will enable seamless system functionality, higher energy yields, and smarter grid interaction.
Zvi Alon, chairman and CEO of Tigo Energy, underscored the alignment between the two companies:
“EG4 is at the forefront of re-shoring manufacturing for American solar innovations, and we are thrilled to partner with James and his team. Both of our organizations believe strongly in innovation, quality, and the importance of building solar solutions here at home. This partnership strengthens the foundation for American energy independence, and I have no doubt it will create lasting impact on the solar industry.”
Broader Implications for the U.S. Solar Sector
The collaboration between Tigo and EG4 carries broader significance beyond their immediate product portfolios. It reflects a growing trend in the renewable energy sector — the reshoring of clean energy manufacturing. For decades, much of the world’s solar equipment production has been concentrated in Asia, creating supply chain vulnerabilities for U.S. projects. By investing in domestic manufacturing, companies like EG4 and Tigo are helping to diversify supply chains and enhance national resilience.
This trend is further supported by policy drivers such as the Inflation Reduction Act (IRA), which provides incentives for U.S.-based clean energy manufacturing and deployment. Partnerships like Tigo and EG4’s can maximize the impact of these incentives by combining market demand, manufacturing scale, and technological expertise.
Furthermore, the move aligns with growing public sentiment for energy independence. As more homeowners, businesses, and communities adopt solar energy, there is increasing demand for solutions that are not only sustainable but also domestically produced. For many customers, “Made in the USA” is more than a label — it is a guarantee of quality, accountability, and long-term reliability.
A Shared Vision for the Future
The Tigo–EG4 partnership highlights a shared vision: to deliver world-class solar solutions while strengthening the American economy and advancing national energy security. With both companies committed to innovation and growth, their collaboration has the potential to set a precedent for future industry partnerships.
Looking ahead, Tigo and EG4 are expected to explore further opportunities to expand their joint portfolio. This could include advanced hybrid inverter solutions, integrated storage systems, and enhanced energy management platforms — all of which will be essential for meeting the evolving needs of the U.S. solar market.
By combining technological excellence with a strong domestic manufacturing base, the partnership demonstrates how collaboration can accelerate the transition to renewable energy while ensuring that economic benefits stay within the country.
