Tigo Energy, a leading provider of intelligent solar and energy solutions, has announced that the GO Battery, as part of the GO Optimized ESS, is now shipping for European market customers.
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 El platform help installers manage deployed systems and reduce service calls.
GO Energy Management
Georg Kreitmair, managing director at Weiss-Blau GmbH, said they had the opportunity to work closely with the Tigo team as the GO Optimized ESS entered the European market.
“The combination of modular battery storage, integrated energy management, and compatibility across the broader Tigo ecosystem gives us a flexible platform for residential projects of different sizes and energy requirements.
“From commissioning to ongoing system visibility through the Tigo EI platform, the system is designed in a way that helps simplify deployment for installers while giving homeowners more control over how they produce, store, and use energy.”
Jing Tian, chief growth and revenue officer at Tigo, added that it is great to see solar installers in Europe embrace the new GO Optimized ESS, and particularly when those companies also take advantage of the benefits of the Tigo Installer Loyalty Program.
“This is a big year in terms of the products and services Tigo is bringing to the European market, and I think that installers like Weiss-Blau GmbH, who are taking full advantage of them, will benefit significantly. As always, the entire Tigo team stands by to work with our many European collaborators to drive solar and energy technology further into the market.”
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GO Gives All-in-One
The GO Optimized ESS integrates the GO Battery with the Tigo EI Inverter, TS4 Flex MLPE optimization products, the GO EV Charger, GO Junction for heat pump integration, and the Tigo Energy Intelligence (EI) platform.
It helps give installers a single, connected ecosystem that covers solar production, storage, e-mobility, and home heating. Installers deploying the GO Optimized ESS for the first time can benefit from the Tigo Green Glove program, which provides a professional system design review, puts technical experts on standby during installation, and creates a direct feedback loop with the Tigo team.
Installer onboarding is further supported through Tigo Academy training, and the Tigo Installer Loyalty Program recognizes installers across Certified, Advanced, and Elite tiers based on monitored system volume and training completion, providing progressively greater access to marketing support, early product access, and data resources.