#bitcoin | Co-Founder & COO 21energy | athlete & alpinist Millet Mountain
Innsbruck, Österreich
Joined November 2021
- Tweets298
- Following1.1K
- Followers900
- Likes2.7K
Lukas retweeted
Mein Einspeisetarif: Bitcoin ☀️
Im neuen Gastbeitrag zeigt dir @lukaswaldner07, Co-Founder von @21energy_com, wie du deinen PV-Überschuss nicht mehr für ein paar Cent ins Netz schenkst, sondern in Bitcoin umwandeln kannst.
Jetzt den Gastartikel lesen! 👇🏼 coinfinity.co/blog/mein-eins…
Lukas retweeted
Shlong has won!🥇
The game @BTCPrague: hit the buzzer and stop the clock as close as possible to 3,125 seconds. Closest call took home an Ofen 2 Pro.
Congrats to everyone who played. We'll be reaching out to the other winners over the next few days.
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@21energy_com won the Beachvolleyball Business Cup for the third year running.
2024 Innsbruck. 2025 Kitzbühel. 2026 Innsbruck again.
12 teams, highest level yet, biggest crowd ever.
A full day of bringing Bitcoin forward.
Lukas retweeted
In 3 Minuten live.
The MAXX Show #01 – Die Solarstrom-Falle.
Warum dein PV-Strom wertlos wird – und was du tun kannst.
Energie × Bitcoin. Jeden Dienstag, 18 Uhr.
youtube.com/live/SGMCsrEKLcY…
Lukas retweeted
Your solar surplus is getting curtailed while the grid chokes on excess capacity. Instead of feeding into a system that doesn't want it, put those watts to work. ⚡⛏️
The Harvest the Sun Sale is live. ☀️
Selected Bitcoin miners up to 50% off, built to run on exactly that energy. Sale ends April 27. ⏳
Lukas retweeted
Introducing Port – The first device, that connects all your miners in one simple app. ✨
Port makes Bitcoin mining incomparably easy. Monitor hashrate, adjust power levels and manage all your miners from anywhere. 🌍
Just plug in, open the 21energy app, and you're good to go. 🚀
All information: 21energy.com/products/port
After years of building Bitcoin heaters, we finally saw the light. Ethereum simply has more use cases.
Like drying hair.
Introducing the Föhn Pro by @21energy_com. 2,100W. 210 TH/s. Turns ETH's hot air into something actually useful.
We're pivoting. From PoW to Proof of Blow. 💨
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Lukas retweeted
🚨 Public Service Announcement 🚨
There is a growing wave of fake Bitcoin conferences being advertised online.
They:
➡️List real people who were never invited or know about the event
➡️Show real sponsors who have no idea they're involved
➡️Use AI-generated slick websites, ask for Bitcoin payments only and then disappear - no event, no refunds
Don't trust verify! When they accepted no Lightning I knew it was either a scam or @Truthcoin
Please share and educate others to stay vigilant!
Lukas retweeted
The most bitcoin Christmas video of the year.
H/t to @Digital_Shovel and @21energy_com for the gifts🎄
Lukas retweeted
In Salzburg beginnt es zu schneien und wir heizen das 21bitcoin-Office mit dem neuen Ofen 2 Bitcoin Heater von @21energy_com 🔥
Derzeit gibt es 21% Black Week Rabatt auf den Ofen 2 und weitere Produkte von 21energy!
Du suchst nach einem neuen Job im #Bitcoin space mit Verantwortung?
Dann komm zu @21energy_com – innovatives Produkt und große Ambition. ⚡
Wir suchen einen Product Manager in Innsbruck (on-site) – junges Team und große Pläne.
Alle Details & Bewerbung im ersten Kommentar!
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Lukas retweeted
Lohnt sich eine Bitcoin-Miner-Heizung für zu Hause?
Ich habe den Ofen2 von @21energy_com ausprobiert!
Mit dem Ofen2 gibt es erstmals eine einfach zu bedienende, leise und haushaltstaugliche Bitcoin-Heizung.
Doch wann lohnt sich die Miner-Heizung?
youtu.be/xb1eoUHdPMU
Got solar with zero feed-in?
Spin up a miner. Flexible load = every joule → compute; run only on surplus, ramp in seconds. Heat recapture if you want. aFRR play for big PV parks.
Check your numbers: 21energy.com/pages/pv-calcul…
Nordics = the perfect Bitcoin-heating market: long winters, cheap power, electrified homes, district heating that needs flexible zero-carbon heat. @btchelevent I shared how heat recapture turns surplus kWh into warm rooms + revenue. ⚡ #21energy #Bitcoin #HeatReuse #Nordics
Lukas retweeted
As Energy Costs Soar, Home Bitcoin-Mining Is Going To Heat Europe zerohedge.com/markets/energy…
Lukas retweeted
In der ersten Folge von "Der Bitcoin Talk" spricht @nicolen8wak mit @lukaswaldner07 von @21energy. Es geht um:
⚡ die Zukunft des Bitcoin-Minings
🏭 die Energiebranche im Wandel
🔥 moderne Heizsysteme & dezentrale Infrastruktur
🎧 Zum Podcast: youtube.com/watch?v=Kw59Avta…
Lukas retweeted
Am Mittwoch startet "Der Bitcoin Talk" - das neue Format von 21bitcoin! 🎙️
In der ersten Folge spricht @nicolen8wak mit @lukaswaldner07 von @21energy_com über die Zukunft des Bitcoin-Minings ⚡️
Seid gespannt! 🙌