Greg Smith
I have been in the industry since 2008 when I started as SMA America's technical trainer. I bid SMA farewell in 2015 and hopped over to sonnen, Inc. to help them launch their energy storage system in the U.S. In May of 2021, I transitioned to Tigo as the Technical Training Director. I am a huge fan of renewable energy, BBQ, and gaming. I am a published author and wrote an Amazon best seller about grid-tied lithium-ion storage.
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Recent activity by Greg Smith-
Tigo Battery Sizing Tool
The Tigo EI Battery (US) Sizing Tool is for grid-tied residential systems and is divided into two sections: Load Entry fields Load Analysis Click HERE to download the tool. Click HERE to watc...
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Tigo String Sizing Tool
The Tigo Solar Sizing Tool is designed to help you determine the number of modules per string and the number of strings the Tigo EI Inverter (US) will need to operate correctly. IMPORTANT The Ti...
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Using Tigo’s Rapid Shutdown Solutions with the Sol-Ark Hybrid Inverters
The Tigo TS4 product line is compatible with nearly every inverter manufacturer in the industry (comprehensive list, found here). However, there are some technologies that pose unique product integ...
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Tigo EI and GO Battery Operating Modes
The Tigo Energy Intelligence (EI) Residential Solution has a choice of operating modes, which can be managed within the app (once the battery has been installed and added to the system). To access...
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Generators 101 - Basic overview and compatibility
Contents Why have a Generator? Generator Options Compatibility Common Issues and Maintenance Special Note: Existing Standby Generators with Non-Tigo ATS Why have a Generator?You may wonder, "Why w...
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What is the furthest distance I can install the EI BMS/Battery from the EI Inverter/Link (EU)?
The Tigo EI Residential Solution (EU) can be installed in various configurations to meet your project needs. The system's components can be stacked on top of each other, or the BMS/Batteries can be...
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TS4-F/TS4-2F: String Voltage Testing and Troubleshooting
Contents: Overview Pro Tips! Measure Safety Voltage totals (RSD engaged) Measure Vmp totals (with system active) Drill Down Method Warranty Issues OverviewTigo's TS4 family of Fire Safety MLPEs (mo...
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Troubleshooting: RSS Transmitter with Pure Signal Technology
Introduction This guide suggests troubleshooting tips for the Tigo RSS Transmitter with Pure Signal Technology (RSSx PST). Observing visual cues is the primary form of troubleshooting for this ...
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Design & Installation Guide for Multiple Transmitter Groups in Large-Array Rapid-Shutdown Systems
Applicable MLPE: TS4-A-F TS4-A-2F TS4-A-F (725W) TS4-X-F Contents: Introduction Wiring for Pure Signal Technology Design and Installation Requirements Introduction Tigo's RSS Pure Signal ...
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Does the Tigo EI 200A ATS use a bolt-down breaker?
TL;DNR Answer: No, and it is not required to have one. Background Some inspectors require breaker bolt-downs for battery circuits, referencing NEC 408.36(D) as the source article. This article ...