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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Articles
Recent activity by Greg Smith-
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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TS4 Systems - Blind Deployment
This article expands upon the definition of Blind Deployment with TS4 systems. For a definition of other deployment options, see TS4 Systems - Methods of Deployment. Blind Deployment is defined a...
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TS4 Systems - Methods of Deployment
This article summarizes how you can mix and match the Tigo TS4s in the same array using the following methods: Full deployment Selective deployment Partial deployment Blind deployment TS4-O and T...
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TAP Placement and Layout Requirements
This article covers the TAP placement requirements and layout guidelines. For basic information, refer to TAP Basics - What is a TAP? and Determine Number of TAPs and CCA Units. Contents: TAP P...
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TAP Basics - What is a TAP?
This article covers the basics of a TAP (Tigo Access Point): Content: TAP Description TAP Wiring TAP Communications Mesh Requirements TAP Description The TAP is a wireless radio transceiver (...
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Cloud Connect Advanced (CCA) - LED status information
Content: Standard Operational Modes System OK mode Mobile App Connected mode Discovery in Progress Mode Safety Modes PV-OFF mode (manually initiated via switch) Auto PV-Safe mode (automa...
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Using a combiner box with Tigo's RSS Transmitter and PLC
Question: Is it permissible to combine PV strings on the roof with a single output to a PV inverter when using TS4-F or -2F with the RSS Transmitter? Here is an illustration of this question. Answ...
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How to Calculate PV Module Current Correction for High Irradiance Locations
This article explains how to perform a current correction for irradiance for areas with higher-than-normal irradiance values (>1000W/m²). High-altitude areas typically experience irradiance values...
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MySolarSystem Part III. The Tigo Solution
Introduction Solar energy is an abundant resource, but mismatch limits our ability to harness it. Inverters constantly chase unpredictable array MPPTs, leading to small losses in energy production...
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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 ...