While traders were sleeping off another low-volatility Sunday night, a handful of French lawmakers quietly dropped a défi of their own: let Bitcoin miners plug directly into energy the grid would otherwise throw away. The proposal, filed on July 11 in the National Assembly, reads like someone finally asked, “Hey, why are we curbing mining rigs instead of curbing wasted megawatts?” and decided to see what would happen if the state gave that question five full years of runway.
Here's What Actually Happened
In a nutshell, the draft bill suggests a five-year sandbox where licensed operators could scoop up surplus electricity—think off-peak nuclear output or curtailed wind farms—and channel it into Bitcoin mining farms on French soil. No, this isn’t El Salvador 2.0, but it’s the first time a major EU economy has floated something this explicit.
The text is surprisingly specific for a proposal stage: it directs France’s CRE to identify regions with chronic overproduction, to cap the miner’s consumption at the level of otherwise curtailed energy, and to collect granular telemetry—hashrate, emissions, grid stability metrics—every quarter.
Now here’s the interesting part: the lawmakers openly reference Bitcoin’s Layer-0 utility as an “energy buyer of last resort.” If you’ve hung around mining Twitter, you’ve probably heard that phrase from folks like Pierre Rochard and Marty Bent. Seeing it in a French legal document feels… weirdly bullish.
Why France Even Has Surplus Juice Lying Around
Quick detour—I’m not entirely sure you’ve tracked France’s power mix lately, so let me recap. Roughly 65-70% of French electricity comes from nuclear. Those reactors hum at a steady clip, day and night. When demand dips—say at 3 a.m., or during a windy spring weekend—operators often can’t throttle down reactors fast enough. Until now, that extra load either flowed to neighboring grids at bargain prices or, in edge cases, got curtailed entirely.
In my experience following grid tech, curtailment is the industry’s polite word for “we literally wasted it.” The bill’s backers claim France lost “hundreds of gigawatt-hours” to curtailment in 2022 alone. I tried pulling the exact CRE spreadsheet, but it’s buried in a PDF labyrinth—so don’t quote me on the precise number. Still, even 200 GWh tossed out is money left on the table.
Okay, but Won’t the EU’s MiCA Rules Kill This?
That was my first knee-jerk reaction, too. Remember, the EU’s Markets in Crypto-Assets (MiCA) framework includes an environmental disclosure requirement that some folks interpreted as a stealth-ban on proof-of-work. Yet MiCA stops short of outlawing PoW outright.
"We see Bitcoin mining as a grid-balancing tool, not an environmental liability," — Jean-Noël Barrot, French Minister Delegate for Digital Affairs, during an impromptu Reddit AMA last week.
If that quote feels too wholesome, join the club. I had to triple-check it wasn’t a deepfake. But Barrot is basically signaling that as long as miners eat energy that would otherwise be spilled, France can keep its green halo.
Hashrate Economics, French-Style
Let’s do a back-of-the-napkin. Assume a mid-size operation pulls 20 MW 24/7 at a marginal cost of €0.01 per kWh (what EDF sometimes calls “tarif d’effacement”). That’s roughly €175,000 in monthly power cost. With current network difficulty, 20 MW of new-gen hardware (Bitmain S19 XP) gets you about 600 PH/s, which nets **~33 BTC/month** before overhead. At €27k per coin, that’s €891k revenue. Even after you discount opex and a nanny-state tax buffet, the margins easily clear 50%.
The lawmakers want a 15% royalty on mined BTC, payable either in sats or fiat. That’s spicy, but still workable. I’ve noticed most miners already budget for a 5–10% pool fee + hosting premium. So we’re talking Eligius-era pool fees on steroids, but not a deal-breaker.
Developers Are Already Thinking Beyond “Number Go Up”
I pinged Roxanne Fouché, a Lightning dev who tinkers with Voltage nodes for fun. Her take:
"If cheap, stranded power becomes real in France, I’d spin up routing nodes locally rather than paying AWS flat fees in Frankfurt. Latency plus sovereignty—sign me up."
She’s essentially talking about moving Layer-2 infra closer to the energy source, which dovetails neatly with the EU’s digital-sovereignty drums. I never thought I’d type “Lightning” and “Brie region” in the same article, but here we are.
Potential Speed Bumps
Still, I’d be lying if I said everything smells like fresh baguettes. A few things keep me up:
- NIMBY heat complaints: Unlike Texas flared-gas rigs in the desert, French miners will end up near semi-urban transformers. Locals may balk at the hum and the heat plume.
- Regulatory whiplash: A new government could yank the sandbox mid-flight. Remember how fickle EU politics can be—look at Germany’s solar subsidies cliff-dive in 2012.
- Grid data transparency: The bill mandates quarterly reporting, but doesn’t specify public dashboards. I want Grafana charts; bureaucrats may give us PDFs.
I’m cautiously optimistic, but I’ve seen enough “pilot programs” die of paperwork that I’m hedging my hype.
What This Means for Your Portfolio
If you stack sats, the direct price impact is probably minimal. France’s peak surplus could spin up 1–2 EH/s, which is <1% of global hashrate. That won’t nuke your per-block share anytime soon.
The bigger narrative is geopolitical: an EU heavyweight is implicitly blessing Bitcoin’s industrial use-case. That undercuts the “EU hates PoW” meme. In my book, that’s long-term bullish—or at least less bearish—than people think.
And for energy geeks, this is a live petri dish to test whether Bitcoin can function as a real-time, self-monetizing demand response layer. If it works, expect every country with nuclear overcapacity (hello, Sweden and Belgium) to copy-paste.
If You’re a Builder, Pay Attention to the Tooling
I’m already eyeing projects like mempool.space Mining Suite and Brains Insights for granular telemetry. Imagine open dashboards that correlate French grid spikes with block timestamps. That’s catnip for data scientists and a sneaky-good portfolio of open-source issues if you want to contribute.
Also, don’t sleep on the hardware side. Immersion-cooled rigs suit temperate French climates better than bare-metal warehouses. Startups like Havoid (yes, they’re French) claim they can recycle 90% of that heat for greenhouse agriculture. I haven’t verified the math, but it’s a killer origin story if they pull it off.
My Hot Take, for What It’s Worth
I’m surprised France, of all places, is first out of the gate here. Germany usually hogs the renewable spotlight; Spain has the sun; Portugal dabbled in green hydrogen. Yet France’s bet on base-load nuclear + optional Bitcoin draw feels almost like an accidental masterstroke.
Could it flop? Absolutely. A prolonged crypto winter, regulatory reversals, or an anti-nuke movement could smash the whole plan. But if you ask me, the asymmetric upside is too juicy to ignore. Worst case: we learn more about grid dynamics. Best case: Europe carves out a sane narrative around proof-of-work that isn’t just carbon FUD.
Let’s Keep Each Other Honest
I’ll be tracking CRE filings and miner lobby disclosures as the bill snakes through committees. Ping me on Nostr (npub1cryp7f…
) if you spot anything I miss.
Your move: If you live in Europe, message your MEPs. Ask them to read the actual hash-and-watt numbers before they parrot recycled Greenpeace talking points. If you’re outside the EU, steal the idea—your stranded megawatts need love, too.