Tigo Energy ships US-assembled 650W solar optimizers to EG4 Electronics

• Tigo Energy reported an initial shipment under its supply agreement with EG4 Electronics for U.S.-designed and U.S.-assembled module-level power electronics.
• The order includes custom 650W optimizers assembled in Vancouver, Washington, with related monitoring and communications hardware for integration with EG4 inverters built in Commerce, Texas.
• EG4 plans to bundle the equipment into complete solar systems for distribution to installers across the U.S.
• The combined system is positioned to qualify for 45X optimized inverter treatment, Materials Assistance Cost Ratios, and enhanced domestic content tax credits.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Tigo Energy Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 20260518128273) on May 18, 2026, and is solely responsible for the information contained therein.