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  2. EI Residential Solar Solutions
  3. EI Residential Solution (US)
  4. ATS (Automatic Transfer Switch) (US)

ATS (Automatic Transfer Switch) (US)

  • How the ATS Controls Generator Operation with Auto, On, and Pause Modes
  • If the grid drops, a generator connected to an EI ATS 200 will be in Auto operation mode. The generator will start running if the battery state-of-charge (SOC) falls below 20% and will stop when th... See more
  • 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... See more
  • How to Bypass the 200A ATS During Installation, Commissioning, and System Maintenance
  • Attention!This is a mandatory part of the commissioning process!   The ATS 200A manual bypass switch lets you provide full electrical service for homeowners while installing, commissioning, or main... See more
  • 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 ... See more

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