I’m beautiful and tough like a diamond…or beef jerky in a ball gown.

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Joined 9 months ago
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Cake day: July 15th, 2025

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  • This is from memory and anecdotal, so take it with a grain of salt.

    On firmwares below 2.7, I think it only stored the last-received message on the node itself. 2.7+ may store the latest message from up to a few different contacts, but not more than that (if even that). Either way, it’s not really meant to operate as a “mailbox” where you can retrieve the messages later; they basically need to go somewhere as they’re received.

    There’s a store-and-forward mode that can be enabled, but it stores all messages for everyone and is more of an infrastructure node role. It also requires hardware that has PSRAM which the Heltec V3’s don’t have.



  • True, but I’ve had two grid-tie inverters, and both have had anti islanding protection and would not function when there is no utility power. Pretty much all grie-tie inverters have that protection.

    I’m specifically referring to the interconnect agreement, though, which is where you have to jump through a bunch of hoops, fill out a bunch of forms, pay a fee, wait for the power company to come and inspect it, and get the utility provider’s blessing before you can hook in a grie-tie inverter and export even a fraction of a watt.

    And you have to go through that process every time there’s a change to your system. e.g. If I start out with a 400 watt balcony solar kit, get that approved, and want to add another 400w kit, I would have to file new paperwork, pay another fee, wait for inspection, etc.

    I’m all for reasonable safety measures, but the power company in my area is clearly doing all it can to pay lip service to “yes, we support balcony solar” while also making it as painful as possible for homeowners to actually implement it.



















  • Audio transcribing should be the little “waveform” icon at the right of the text input:

    Image generation, I’m not sure as that’s not a use-case I have and don’t think the small-ish models I run are even capable of that.

    I’m not sure how audio transcribing works in OpenWebUI (I think it has built-in models for that?) but image generation is a “capability” that needs to be both part of the model and enabled in the models settings (Admin => Settings => Models)




  • Nice. I’ve got the Anker version but it’s half the capacity at 1 KWh. It charges exclusively from 800W of PV input (though it can only handle 600W input) and can push out 2,000 W continuous and 3000 peak.

    I’ve got a splitter from the PV that goes to both the Anker and a DC-DC converter which then goes to a few 12v -> USB power delivery adapters. Those can use the excess from the PV to charge power banks, phones, laptops, etc while the rest goes to the Anker (doesn’t seem to affect the MPPT unless there’s basically just no sunlight at all). Without the splitter, anything above 600W is wasted until I expand my setup later this spring.

    All I can say for it is that it absolutely rocks! On sunny days, I run my entire homelab from it, my work-from-home office, charge all my devices, and run my refrigerator from it if I feel like running an extension cord). It’s setup downstairs, so I also plug my washing machine into it and can get a few loads of laundry done as well.

    All from its solar input.