Mining Bitcoin on your PC no longer makes sense, but if you want to earn some crypto from home, there are still viable options. Many people believe that all mining requires industrial equipment, but the reality is that with the right coins and a decent GPU, you can set up a small operation on your personal computer. That said, forget about cloud mining promises – every offer I've seen is a scam.

The key is to choose coins that don’t require ASICs. Bitcoin now uses specialized hardware, but other cryptocurrencies can still be mined with normal components. Dogecoin is a good starting point. Although it started as a meme, Elon Musk popularized it, and now it has a solid community. Its market cap is around $17.74 billion, with an current price of $0.12. What’s interesting about DOGE is that it generates new coins each year, which keeps miners incentivized. To get started, you need a wallet (you can use the official one or look for online options), then software like CPU Miner if you’re using your processor, or cgminer/cudaminer if you have an AMD or Nvidia graphics card. Mining solo is slow, so most join pools like MultiPool to share processing power.

If you want something more serious, consider Monero. It’s a privacy coin designed specifically to resist ASICs, perfect for home mining. Its market cap is $7.35 billion with a price of $398.23. You need to download its official GUI wallet and software like MultiMiner. Ethereum Classic is another interesting option now that Ethereum migrated to proof of stake in 2022. The hash power used for ETH can be directly applied to ETC. Its current market cap is $1.46 billion with a price of $9.30.

Zcash uses the Equihash algorithm, resistant to ASICs, with a market cap of $8.69 billion at $520.80. Ravencoin employs KAWPOW, with a cap of $95.9 million at $0.01. Bitcoin Gold also uses Equihash, with a market cap of $5.23 million at $2.75. Horizen, based on Equihash, has a cap of $120.77 million at $6.70. Grin implements MimbleWimble with an ASIC-resistant POW algorithm, with a market cap of $7.37 million at $0.03.

Now, the real question is how much you can earn. CPU mining is possible but slow, and you’ll probably lose money on electricity. GPUs are where the action is. An RTX 3090 or 3080 costs between $600 and $2000, depending on the hashrate. Hashrate is your computing power – measured in megahashes per second. More hashrate means more money but also higher electricity consumption.

Profitability depends on three things: the coin’s price (which is volatile), your electricity costs, and your hardware’s hashrate. In the US, the average is 16.11 cents per kilowatt-hour, but it varies a lot. Idaho is at 7.99 cents, while Hawaii reaches 43.18 cents. Online calculators like WhatToMine let you simulate earnings based on your specific hardware.

A professional miner I know has 13 Windows 10 computers with motherboards supporting 8 GPUs each. They use AMD RX580 or 5700 XT, generating about $20 daily per machine before electricity. With 8 GPUs per setup, they consume around 1000 watts – basically space heaters. In a bear market, their 13 machines earned about $500 a month after deducting $4 daily for electricity. In a bull market, they reached $17,000 monthly with the same hardware, so energy costs aren’t as critical during good times.

For home mining with your PC, the most important thing is to find the balance between initial investment, electricity consumption, and coin profitability. If you have a spare Nvidia or AMD GPU, try Monero or Zcash. If you’re buying hardware, wait for a favorable market and plan your numbers carefully. Home mining remains viable if you choose the right coins and understand your local electricity costs. Don’t expect to get rich, but you can generate some passive crypto while your PC runs.