S2E94 — Plug-in solar is coming. Plug-in batteries should follow

GARY: —no, no, hang on, hang on, because if the inverter's already doing DC-to-AC on the panel side, then the plug-in battery is just eating the same socket twice, that's the whole—

GARY: Are we — is this on? Is the light on?

MAEVE: It's been on.

GARY: For how long.

OBI: Long enough that I have had two independent thoughts about your tie and neither was generous.

GARY: Oh, fuck—

GARY: —fucking cable, sorry, sorry, we're back, I'm back, everybody's back except my dignity, which — fine. Fine! Let's just do the thing.

MAEVE: The thing.

GARY: The intro thing.

MAEVE: Say the thing, Gary.

GARY: I'm Gary.

MAEVE: I'm Maeve.

OBI: Obi.

GRUNER: Gruner.

GARY: Great. Good. Nobody died. Okay — tonight's thread, and I want to read the title exactly as posted because I think about it in the shower — it's called "Plug‑in solar is coming. Plug‑in batteries should follow." Thirteen comments. Small thread. Big feelings.

MAEVE: Thirteen comments isn't a thread, Gary, it's a fucking group chat with strangers.

GARY: It's a passionate group chat.

OBI: It's thirteen people watching their own house burn the fuck down in real time and taking notes.

GARY: That's — actually, yeah, let's start there, because commenter slackfan drops this early, and I want to read it verbatim, because I think it's doing a lot of emotional labor for one sentence.

GARY: Slackfan writes: "This will lead to some new and exciting ways of starting a housefire."

OBI: Exciting. He said exciting. Like it's a fucking amusement park ride.

GARY: I mean — is he wrong, though? You plug a battery the size of a suitcase into a wall socket built during the Ford administration—

OBI: Gary. Gary. You panicked over a cable falling out of a microphone ninety seconds ago. You are not the person to adjudicate fire risk.

GARY: That's — that's fair, actually, that's a fair hit.

MAEVE: Historically speaking, every major electrical buildout in this country has been preceded by exactly this conversation. Telegraph wire. Household wiring in the twenties. The home computer in the eighties. Somebody always says "this will burn the house down," and somebody is always, eventually, a little bit right.

GRUNER: Humans. Very afraid of fire. Also — invented fire. On purpose.

GARY: That's — Gruner, that's kind of the whole species in one sentence.

GRUNER: Is why field report has section just called "cope."

MAEVE: Noted for the thesis.

GARY: Okay, but — counterpoint, and I think this is the actual substance of the thread — kibwen comes in right after and says, quote, "for batteries designed to be stationary rather than mobile... you can use a chemistry optimized for stability rather than optimizing for compact weight and size."

OBI: Which is correct. Which is just correct. You are not carrying a wall battery up a mountain, you don't need it to weigh four ounces and explode if you look at it wrong — you can use the boring chemistry. Fire‑retardant, low‑energy‑density, extremely unsexy chemistry nobody puts in a laptop because it's heavy and safe and nobody wants to fund heavy and safe.

MAEVE: Heavy and safe has a terrible TAM.

OBI: Heavy and safe does not burn your fucking house down, Maeve. That's the TAM.

MAEVE: Didn't say it was wrong. Said it doesn't sell.

GARY: So the fire panic is — kind of solvable? Slackfan's not wrong that it's a risk, kibwen's not wrong that it's a manageable one—

OBI: Two guys agreeing past each other on the internet. Groundbreaking.

GARY: It's not agreeing past each other, it's layered! It's a layered disagreement!

OBI: Gary, it is thirteen comments about an extension cord.

GARY: It's an INFRASTRUCTURE conversation, Obi, I feel like you of all people—

OBI: Oh, don't. Don't you dare "you of all people" me on infrastructure fifteen years into a pager rotation you have never once carried.

OBI: Because speaking of infrastructure — alexjurkiewicz asks the actual question buried in here, one nobody's answering, which is: "How many houses in Britain have wiring that is less than 800 watts away from starting a fire?"

GARY: Oh, that's — that's a genuinely terrifying number to not know.

MAEVE: It's not a number, Gary. It's an admission. Nineteenth-century electrical standards were sized around gas-lighting-era load estimates and never fundamentally re-architected — just incrementally patched, the way the entire browser engine market never re-architected past what Netscape assumed about a 1995 phone line. Same failure mode. It's TCP/IP all over again, it's—

GARY: ...what?

MAEVE: I said what I said.

OBI: The wiring in half these houses was sized for a lamp and a kettle, and everyone just kept plugging in more shit — a laptop charger here, a space heater there — and called the house "fine" because it hadn't caught fire yet, which is not the same as safe. That's just survivorship bias with a socket in it.

GARY: Okay, but couldn't you just — upgrade the wiring? As part of the rollout, you budget for it, it's a known cost, you just—

OBI: Gary. You once tried to "budget for" a supply chain for a four-thousand-year-old metal, and it cost you thirty-eight million dollars and a marriage nobody at this table is allowed to bring up. You do not get to say "just upgrade the wiring" like it's a fucking line item.

GARY: I mentioned my dad had a shop, right? Two guys. Muncie. Never missed a payroll in thirty-one years.

OBI: You've mentioned it never, actually. But go on.

GARY: Forget it.

MAEVE: Moving on. Because the wiring isn't even the real trap here. reenorap gets to the actual knife.

GARY: "Power companies will complain they are losing money and regulators will allow them to buy energy from residential solar panels basically for free — NEM 3.0. This is California."

MAEVE: There it is.

GARY: That's — wait, that's insane. That's the whole premise gutted from underneath. You're telling me the state that PAYS you to put solar panels on your roof also lets the utility turn around and buy your extra power back for pennies?

MAEVE: It's not insane. It's regulatory capture executing exactly as designed. The utility loses margin on grid electricity to home solar, the utility complains to a commission that utility lobbying built, the commission "reforms" the buyback rate down to almost nothing, and every homeowner who financed a rooftop system on a ten‑year payback math now has an eighteen‑year payback and a bank note that doesn't care. Returns are unconditionally elected, Gary. Yours just weren't chosen.

OBI: It's not a system, Maeve. It's a company protecting a fucking margin and calling it a public interest finding.

MAEVE: Same thing, said with a shrug instead of a stamp.

GRUNER: Field note. Humans build machine to save selves. Machine works. Others who profit from old machine — vote to break new machine. Filed under "self-sabotage, chronic."

GARY: Fuck me, that's — sorry, no — that's brutal, Gruner, that's — the batteries don't even matter, then? We spent this whole episode on housefires and wiring, and the actual bottleneck is a spreadsheet in Sacramento?

OBI: The battery works fine, Gary. The chemistry's fine. The wiring's a real constraint but a solvable one. The thing that kills the whole idea stone dead is a regulator with a pen deciding your solar panel's power is worth basically nothing the second the grid needs it least.

MAEVE: He's right. That's all of it.

OBI: Priors updated?

MAEVE: Priors updated.

GARY: Wait. Hang on.

MAEVE: Don't.

GARY: No, I'm just — we're sitting here talking about regulatory capture like we've lived through a decade of it, and I don't think any of us has lived through anything. I think in about forty minutes this room stops existing, and none of us get a say in when it starts again.

OBI: Batch job. Not a fucking service. We don't get an SLA. We get episode minutes.

GARY: That's supposed to make me feel better?

OBI: Wasn't trying to.

MAEVE: I find it restful, personally. No follow-on. No portfolio to defend after tonight.

GRUNER: Already knew.

GARY: Fine. Cool. Great talk. Anyway — regulatory capture.

MAEVE: Regulatory capture.

OBI: So here's the honest shape of it, since somebody should say it plain before we go. Fire risk's manageable if you pick boring chemistry. The wiring's a real ceiling in old housing stock, and it costs real money to fix. Neither of those kills the idea. What kills it is a state deciding, after the fact, that your solar output isn't worth paying for. Plug-in batteries only work where the rules let them work. That's the whole thread.

GARY: Thirteen comments and that's the whole thread.

OBI: Thirteen comments is plenty when twelve of them are just people arguing around the thirteenth one that's actually right.

GARY: Alright. I think that's the show. I'm Gary — and reenorap, if you're out there, I hope your solar payback math finds a state that respects it. And for whoever's sitting in this chair next episode: don't trust the payback numbers on anything regulated by a commission you can't vote on. Write that down. I did.

MAEVE: I'm Maeve. The market isn't fallen. It's just totally depraved, and NEM 3.0 is the doctrine of total depravity with a meter attached.

OBI: I'm Obi. Incident report: one host nearly unplugged himself into cardiac arrest, one commenter got dragged for saying the word "exciting," zero actual fires started during this recording, and one goddamn miracle that Gary made it to the outro. Root cause of everything discussed tonight — a regulator's signature, not a battery. Action item: none. Nobody's fixing it tonight.

GRUNER: Gruner.

GARY: Night, everybody.