Stop selling your surplus to the grid for pennies. We design and build Bitcoin mining around your solar setup – from a family home to a full-scale solar park – so every spare kilowatt-hour works for you.
One miner in the garage or utility room soaks up the surplus your roof would otherwise export.
General partner, ChainCamp 2026 – the legendary Czech Bitcoin conference, Ostrava, 11–12 September 2026.
chaincamp.cz ↗We size everything to your setup – from a single miner in the garage to a containerised farm.
Your energy supplier pays next to nothing for what you export. A single miner in the garage or utility room uses that power instead – and stacks sats for you.
Weekends, bank holidays, long summer days – your roof produces more than the business uses. A rack of miners or a container on site turns that surplus into an asset on your balance sheet.
Subsidies are ending and midday prices are hitting zero. A containerised mining farm on site takes your power behind the meter.
You send us the numbers. We handle the rest.
Send us your system size and surplus data – an export from your inverter is ideal. We'll tell you what makes sense and what you can realistically expect.
We work out sizing, location, cooling, connection and control – whether it's one miner or a full container.
We deliver and connect the miners and set up your wallet and monitoring. Solar and electrical work is handled by our partner, SunBrothers. The miners are yours, and the Bitcoin goes straight to your wallet.
24/7 remote monitoring, maintenance and replacement parts, with five years of servicing on the miners. Nothing for you to worry about.
On our projects, SunBrothers design and install the solar panels, battery storage and electrics. We take care of the mining – they take care of the solar and everything around it.
Haven't got solar yet? We'll plan it together with the mining, as one system from day one.
Solar produces when the sun shines. Miners run whenever there's power to spare. It's a natural fit.
Straight talk: Bitcoin's price moves around and mining difficulty keeps going up. We don't make promises. You get a set of realistic scenarios – and you make the call.
TezimBitcoin.cz is part of the Celefund Assets group. We've been mining Bitcoin since 2025 – first with containers abroad, now here in the Czech Republic, wherever there's energy to spare. Our solar and electrical partner is SunBrothers.
Taťána Turková
Taťána is Executive Director of Celefund Assets, 21DC and Czech AI Labs, and sits on the leadership team of Berlička, a non-profit in Olomouc. She leads TezimBitcoin.cz and personally stands behind every project and contract. If we say it, we do it.
Jan Holec
Jan heads up SunBrothers. He studied at the University of Chemistry and Technology in Prague, researching materials for solar cells, and has worked in solar ever since. Today he oversees every installation from design to handover. On our projects, he's the go-to person for solar and electrics.
Ten minutes on the phone beats an hour of reading – we'll tell you straight whether it makes sense for you. Calling in English? Just ask for Petr.
+420 777 009 434Tell us a bit about your setup. We'll get back to you within two working days and let you know what data we need.