EcoFlow Smart Gateway (200A) — Effortless Whole-Home Backup with 6 Smart Circuits and 20ms Auto-Switchover
The Smart Gateway is EcoFlow's streamlined whole-home backup solution — a 200A intelligent transfer switch that connects DELTA Pro Ultra X to your home's existing electrical panel without replacing it. It automatically controls 6 priority circuits, switches from grid to battery in under 20ms, and manages energy from solar panels, generators, and EV chargers through a single app.
⚠ Professional Installation Required. The Smart Gateway must be installed by a licensed electrician. Installation fees are assessed on-site and are not included in the product price. A temporary power outage at your home will occur during installation.
⚠ Rooftop Solar Requires Current Transformers. Connecting rooftop solar panels through the Smart Gateway requires current transformers, which are not included and must be purchased separately.
⚠ 6 Circuits Only — Not a Full Panel Replacement. The Smart Gateway controls 6 priority circuits from your existing panel. For whole-home control across 32 independently managed circuits, see the EcoFlow Smart Home Panel 3.
⚠ Shipping Restriction. Cannot be shipped to Alaska, Hawaii, Puerto Rico, or other US outlying territories.
Key Features
- 6 Automatically Controlled Circuits — Set it and forget it: the Smart Gateway automatically sheds non-essential circuits during outages, keeping your six priority circuits powered for maximum backup time
- <20ms Auto-Switchover — Switches your priority circuits from grid to battery in under 20ms — with no manual intervention and no interruption to connected devices
- 200A, 120/240V & 120/208V Compatible — Handles full-load split-phase electrical connections across both common US grid configurations
- Multi-Source Energy Integration — Works with DELTA Pro Ultra X, generators (3–12kW), solar panels, and EV chargers for flexible, multi-source backup power
- AI Mode & Self-Powered Mode — Intelligently optimizes between solar, grid, and battery based on time-of-use rates and solar forecasts to reduce energy costs by up to $6,000/year
- 10-Year Warranty — Same comprehensive warranty as the Smart Home Panel 3; works with industry-standard single-pole and double-pole circuit breakers
Smart Gateway vs. Smart Home Panel 3
| Feature | Smart Gateway (200A) | Smart Home Panel 3 (32 Circuits) |
|---|---|---|
| Controlled Circuits | 6 | 32 |
| Panel Replacement | No — installs alongside existing panel | Yes — replaces existing panel |
| Auto-Switchover | <20ms | <20ms |
| Max Current | 200A | 200A |
| Backup Time Extension | Up to 42% | Up to 42% |
| Circuit Control in App | 6 circuits (auto-managed) | 32 circuits (fully independent) |
| Warranty | 10-Year | 10-Year |
| Best For | Simpler install; backup of essential circuits | Full home control; granular circuit management |
Specifications
| Specification | Detail |
|---|---|
| Controlled Circuits | 6 automatically controlled priority circuits |
| Max Current | 200A |
| Grid Compatibility | Split-phase 120/240V and 120/208V |
| Auto-Switchover Time | <20ms (grid to battery) |
| Backup Time Extension | Up to 42% via automatic circuit shedding |
| Compatible Systems | DELTA Pro Ultra X, DELTA Pro Ultra; generators, solar panels, EV chargers |
| Generator Support | 3–12kW split-phase 240V generators |
| Circuit Breaker Compatibility | Industry-standard single-pole and double-pole circuit breakers |
| Cable Knockouts | 5 pre-reserved knockouts on body |
| Emergency Power Off (EPO) | EPO port included; Emergency Power Off Button sold separately |
| Sub-Panel Use | Supported — requires removing main bonding jumper between neutral and ground |
| App Requirement | EcoFlow app version ≥ 6.8.5 |
| Energy Modes | AI Mode, Self-Powered Mode, Smart Circuit Settings (TOU scheduling) |
| Storm Guard Mode | Yes — auto charges battery to 100% using solar or grid when storm detected |
| Potential Annual Savings | Up to $6,000/year (with compatible EcoFlow system and smart energy management) |
| Installation | Professional installation required by licensed electrician; fee assessed on-site |
| Warranty | 10-Year |
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