Tigo Energy Delivers New GO Optimized Energy Storage System to European Residential Market
Tigo to celebrate installer customers and highlight expanded residential energy technology ecosystem at Intersolar 2026, as GO Battery shipments begin in Europe.
Tigo Energy, Inc. (NASDAQ: TYGO) (“Tigo” or “Company”), a leading provider of intelligent solar and energy solutions, today announced that the GO Battery, as part of the GO Optimized ESS, is now shipping for European market customers, fulfilling the preorder commitments made when the product was introduced in April 2026. The Company will showcase live system demonstrations of the GO Optimized ESS at Intersolar Europe 2026, taking place June 23–25 at Messe München in Munich, Germany, at booth B3.140. Weiss-Blau GmbH, a member of the Tigo Installer Loyalty Program, will join Tigo at the show as one of the first installation companies to deploy the system in the European residential market.
The GO Battery's modular architecture, built on 3.68kWh units configurable from 7.3kWh to 47.9kWh, is designed to give installers flexible sizing options for the full range of European residential applications, from compact apartments to larger homes with higher energy demands. Backward-compatible with all Tigo inverters sold in the European market, the GO Battery supports both single-phase and three-phase configurations and is designed to operate in temperatures as low as -30°C. The system uses Lithium Iron Phosphate (LFP) chemistry, features an IP65 enclosure rating for indoor and outdoor installation, and complies with European grid standards, including VDE-AR-E2510 and CEI 0-21, CE certification, and the IEC 62619 safety standard. Unit-level visibility and remote diagnostics through the Tigo EI platform help installers manage deployed systems and reduce service calls.
