Build stronger solar-plus-storage recommendations in Germany
Use Tigo GO Optimized ESS to connect optimization, storage readiness, EV charging, and monitoring into proposals customers can understand.
Why Install the GO
Optimized ESS
Optimized Production
- Module-level optimization maximizes output even with shading or mismatch
- Reclaimed Energy shows the measurable production benefit from optimization
- Module-level monitoring helps verify system performance and simplify troubleshooting
Efficient Storage
- DC-coupled battery improves system efficiency compared to AC-coupled designs
- Store excess production instead of clipping it
- One inverter manages both solar generation and battery charging
Flexible Configurations
- Storage can be sized to match homeowner needs
- EV charging can be integrated into the same ecosystem
- Compatible with a wide range of modules and residential system layouts
One platform.
Every component.
Built for the installer.
Module-level optimization and monitoring- Storage ready hybrid inverter
- DC-Coupled storage
- Optional EV Charger and heat pump integration
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TS4 Optimizers
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EI Inverter
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GO Battery
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GO Junction
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GO EV Charger
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Energy Intelligence
The GO
Optimized ESS
Fewer conversion losses mean more energy with hybrid inverters that serve both PV and batteries.
Tigo optimizers increase energy production by minimizing the negative performance impacts of shade and mismatch across a solar array.
More efficient
Compared to AC-coupled battery systems like microinverters
25-year benefit
Savings from more efficient battery coupling
10 kWh/day battery throughput x 5% efficiency advantage x average electricity-rate input x 365 days, escalated 4% annually over 25 years.
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Maximum Production from Every Module
Optimized production
Module monitoring
Safety compliance
Universal fit
Increase production, increase savings with Tigo optimizers
Tigo optimizers increase energy production by minimizing the negative performance impacts of shade and mismatch across a solar array.
Reclaimed Energy
Average increased production from Tigo optimizers in country - based on Tigo monitored data.
25-year benefit
Savings from increased energy from Tigo optimizers at typical electricity rates.
Germany residential proposal model: 8 kW system, 11% capacity factor, 13% reclaimed energy, 4% annual electricity-rate escalator, 25 years.
Turn local homeowner concerns into a clearer system design
Make Eigenverbrauch easier to explain
In Germany, the best residential proposal should help the customer understand how the system will use solar energy at home. Tigo optimization gives you a roof-specific way to discuss shade, mixed roof orientations, soiling, and module mismatch without turning the proposal into a generic production estimate.
Attach storage with a system-level story
When storage, Wallbox, and future home-energy loads are part of the local conversation, GO Optimized ESS helps you move beyond a parts list. You can show how the inverter, battery, module-level optimization, EV charging, and monitoring fit together before the customer has to make a decision.
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MONITORING
Powered by Energy Intelligence (EI)
Each module, digitized
See real-time and historical module level performance information. Make sure the site is performing as designed, and troubleshoot components remotely.
Total system visibility
View each component of the system and the total system performance in a single view. The Reclaimed Energy feature (green bars) shows the additional output enabled by Tigo optimizers.
All sites in one spot
Manage your entire fleet of installations, with complete fleet metrics and site-specific alerts
Example layout
The complete GO Optimized ESS (EU)
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