EI Inverter US

EI Inverter (US) is the US hybrid inverter used in GO Optimized ESS with GO Battery (US), ATS, TS4 optimizers, and Energy Intelligence.

Product(s)

EI Inverter (US)

A battery storage ready hybrid inverter that can be AC or DC coupled for new or retrofit solar installations

GO Battery (US)

Battery storage for grid outages and energy bill management in modular package that easily connects with the Tigo Inverter - for US markets.

ATS

ATS enables essential load backup or whole home backup in the event of a power grid loss

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What does EI Inverter US mean?

EI Inverter (US) is the US hybrid inverter used in GO Optimized ESS with GO Battery (US), ATS, TS4 optimizers, and Energy Intelligence.

What should installers verify about EI Inverter US in a solar-plus-storage design?

In solar-plus-storage systems, the term usually affects how PV production, battery charging, backup operation, utility rates, and load behavior interact. Good system design keeps energy flow, power limits, safety equipment, and user priorities aligned.

Practical design considerations

Separate energy capacity, power output, backup duration, and load priority; they are related but not interchangeable.

Why this matters for Tigo systems

This topic connects to GO Optimized ESS when the context is a current storage-system discussion. Route US content through EI Inverter (US), GO Battery (US), and ATS; route EU content through EI Inverter (EU), GO Battery (EU), EI Link (EU), and related EU components.

Related Tigo resources

Related Tigo Support: For design, installation, commissioning, or troubleshooting details, see Which inverters are compatible with TS4 Flex MLPE?, ESS Real Talk: Starting large loads,.