
The Anker Smart Inlet Box (E10) - A "Good Enough" For Most. But The App Holds It Back
At some point there will be a full-on review with photos. Our setup is a bit advanced; the Smart Inlet Box serves as an on-demand standby to the EcoFlow Smart Home Panel 2, which handles primary duties most of the time.
In the event draw exceeds capacity (which is currently at ~38kWh), the E10 (via the Smart Inlet Box) can immediately take over the demand for an additional 12kWh, which is almost always enough. No need to flip the generator breaker unless there's a full-on true outage lasting longer than the EcoFlow's capacity, which though possible is rare. Also, we have the 4000 Generator for the EcoFlow; never used, but available.
At just under $400USD the Smart Inlet Box is likely more than enough for the vast majority of homeowners; but Anker really does need to get the app up to snuff in order to truly maximize it.
What We Liked
- Price, considering what it's capable of doing.
- Build quality is decently good.
What Needs Work
- Not the Inlet Box's fault specifically, but the app is just too limiting. Simple things like the ability to control charge speed aren't there under "System" (which is where the Inlet Box's settings are) despite standalone (AC120V) having the setting. It makes no sense.
- The charging transformers seem to do a decent job; but the cable length isn't ideal. We did get the Smart Meter, but ended up not using it as we got it wired where it needed to go.
- The instructions have a lot of pictures but don't do a very good job of explaining anything. The electrician got frustrated at quite a few points, simply because the instructions make the assumption there's no subpanel in the way. Initially they thought they didn't need the 40A breaker (the subpanel already is passing through 100A from the main) until we explained that it would be the only way for the device to function (the 50A goes on the generator breaker, not the bus bar) the way it was supposed to work.
- There's no way to simply stop it from drawing power from the grid if it sees it's available. This is as simple as a basic scheduling setting - there's a TOU function, but no way to just schedule on/off or even just toggle on/off. We had to deal with this by scheduling its circuit to turn off at specific times. This wouldn't be so much of an issue if we could control charging speed. We let the circuit activate at midnight, because usually the rest of the house capacity is back down into the 4-5kWh range by then.