Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →The electricity cost of a fanless PC running a YouTube stream 24/7 depends on its average power draw at the wall and your electricity rate. Calculate it as average watts ÷ 1,000 × hours of operation × price per kWh. For example, a hypothetical PC drawing a steady 10 W uses 87.6 kWh in 365 days; at a hypothetical rate of 0.12 currency units per kWh, that is 10.512 currency units for the year.
Calculate the yearly electricity cost
A 365-day year has 8,760 hours. Use your own tariff, expressed as a price per kilowatt-hour (kWh), and the PC’s average whole-system power draw in watts:
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Annual energy (kWh) = average watts ÷ 1,000 × 8,760
What’s actually slowing this PC down?
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Annual electricity cost = annual energy (kWh) × your price per kWh
#1 Best Overall
- Latest Celeron N150 Processor - The MeLE Mini PC equipped with the powerful latest N150 processor. Featuring 4 cores and 4 threads, with speeds of up to 3.6GHz, this micro PC delivers a 40% performance boost compared to its predecessors, the Celeron N5095 and N5105. With a low TDP of just 8W, it achieves robust performance at an exceptionally low power consumption. It pre-installed the Windows 11 Pro system, also support Linux, Ubuntu, you can choose what you need.
- High-Speed Performance and Expandable Storage - Enjoy faster computing with 16GB RAM and 512GB storage. Ideal for home working, business offices, IOT, school education, and billboards. Expand storage effortlessly with a Micro SD card slot (up to 2TB) and an internal M.2 2280 SSD slot (up to 4TB, supporting both Nvme and SATA M.2 SSD)
- Triple 4K Display and Full-Function USB-C - Maximize your visual experience with triple displays supported by the ultra HD graphics card (4K@60Hz). Two HDMI ports and a full-function USB-C allow simultaneous triple display, enhancing your work efficiency. The USB-C PD3.0 port supports 4K display, data transfer, and power input, reducing cord clutter and optimizing your workspace
- Wi-Fi 5 & Bluetooth 5.1 and PD3.0 technology - The Mele mini PC incorporates advanced Wi-Fi 5 (802.11ac) and Bluetooth 5.1 technologies, ensuring reliable dual-band connectivity (2.4GHz and 5GHz). With PD 3.0 technology, the mini PC can charge from 12V to 20V, providing flexibility with power sources (minimum 36W). Enjoy the convenience of a portable desktop PC anytime, anywhere, with swift connectivity and adaptable charging options
- Elegant Fanless Cooling Design - This fanless PC features passive cooling system that prevents overheat. It provides a quiet and stable computing environment,supports 24/7 operation. While its unique design ensures dust resistance and silent operation, please note that fanless mini PCs will have a surface temperature of 55°C to 70°C, which is hotter than the case temperature of traditional fan-cooled mini PCs, but meets the safety standards of the International Electrotechnical IEC62368-1:2018
This is a calculation method, not a measured result for any particular fanless PC streaming YouTube. The wattage must come from your own measurement under the workload you want to estimate.
Worked example: hypothetical 10 W average draw
A steady 10 W draw for 8,760 hours uses 87.6 kWh in a 365-day year. The table applies several hypothetical electricity rates to that same usage; these are arithmetic examples, not estimates of local tariffs.
Rank #2
- Processor of the Mini Desktop Computer: 4 cores i7 CPU, 8 MB Cache, Base Frequency 1.8GHz, Max Turbo Frequency 4.6GHz, 14 nm Lithography.
- RAM & Drive of The Mini Desktop Computer: 16GB DDR4 RAM, 512GB NVMe SSD(Solid State Disk).
- Graphics of the Mini Computer: UHD Graphics 620, 4096x2304, 4K High Definition streaming capability and dual Monitor Support via HD&VGA Ports.
- Features of the Industrial PC: Fanless, all metal case, 2x COM RS232
- What's in Box: 1 x Mini PC, 1 x Power Supply, 1 x Power Cable, 1 x HD Cable, 2 x Antennas, 2 x Sata wires, Screws
| Hypothetical rate per kWh | Annual cost at 10 W | Monthly average |
|---|---|---|
| 0.05 currency units | 4.38 currency units | 0.365 currency units |
| 0.12 currency units | 10.512 currency units | 0.876 currency units |
| 0.24 currency units | 21.024 currency units | 1.752 currency units |
| 0.40 currency units | 35.04 currency units | 2.92 currency units |
To adapt the table to a different steady average draw, multiply each cost by your watts divided by 10. For instance, a hypothetical 20 W average draw would cost twice as much at the same rate and operating hours. For a more exact estimate, use the measured average watts, actual hours, and the rate on your bill.
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Measure the PC’s actual power draw
Use a plug-in electricity meter to measure the complete computer at the wall socket while it is doing the work you want to cost: running the stream. GMKtec’s September 30, 2026 guide describes the useful figure as the power the complete computer draws at the socket during the user’s own work, multiplied by the time spent doing it.
Rank #3
- 【7x24 Reliable N100 Performance for Business】– This mele mini pc runs N100 quad-core processor (up to 3.4GHz) with 8GB LPDDR5 memory and 128GB eMMC – delivering sustained performance for industrial automation, IoT gateways, and 24/7 digital signage. Pre-installed windows 11 Pro, also supports Linux and Ubuntu. Built for IT managers who need always-on systems.
- 【Business-Grade Storage – 128GB eMMC with ≥2,500 P/E Cycles】– This mele pcg02 equipped with high-endurance TLC eMMC 5.1 storage with 2,500 P/E cycles – 2.5× the endurance of QLC-based alternatives. Real-world lifespan of 18–20 years at 20GB writes per day, accounting for OS reserve space and real-world write amplification. Built for 7×24 commercial operation, digital signage, and the 5-year business refresh cycle. it supports expand storage via Micro SD card slot (up to 1TB) if you need.
- 【Rich I/O for Seamless Connectivity】 – This mini pc stick built-in male HDMI 2.0 plugs straight into your monitor or TV, no cable needed, while full-function USB-C (DP1.4) drives a second 4K@60Hz display. Also includes 10Gbps USB 3.2 Gen2, PD3.0 power delivery, Gigabit Ethernet, dual-band WiFi 5, and BT 5.1, widely compatible with monitors, TVs, and projectors. Ideal for video conferencing, meeting, digital signage.
- 【Engineering Excellence – Quiet Fanless Design】–This pc stick adopt true passive cooling design: quiet, no dust ingress, no moving parts to fail. Ultra-compact computer stick at 137.5×53×16.3mm (5.4×2.1×0.64 in), 130g (0.29 lb), with VESA mount for hidden installation behind monitors. Precision triangular grooves on top and bottom double the heat dissipation area for reliable passive cooling. Surface temp may reach 55–70°C under load — normal for fanless systems, compliant with IEC 62368-1:2018.
- 【Smart Commercial Features】 – The fanless pc stick comes with Kensington Lock Slot, Wake-on-LAN, PXE Boot, RTC Wake, and Auto Power On, which automatically restarts the system after power outages—critical for digital signage, billboards, and kiosks at remote or unattended sites where manual rebooting is impossible. Ideal for office productivity and IoT deployments where reliability meets value.
- Measure the right equipment. To estimate the PC alone, measure only the PC and its power supply. If the meter also includes a monitor, speakers, router, or other equipment, the result includes their consumption too. For a complete setup estimate, include those devices and identify them as part of the measurement.
- Use the stream workload. Take the reading while the PC is running the intended streaming setup, not just at idle. Idle and active-use readings can differ, and a general idle figure does not establish the draw during a YouTube stream.
- Capture an average, not a momentary peak. Where the meter supports it, record energy over a representative period while the stream is running, then calculate average watts from the recorded energy and elapsed time. If you only have a watt reading, take repeated readings during representative operation and use an average rather than assuming one instant is typical.
- Apply your billing rate. Multiply the measured kWh by the rate that applies to you. If your bill has different rates by time or other charges, use the relevant energy rate for the period being estimated; this formula covers energy use, not every possible bill charge.
Why fanless does not tell you the electricity cost
“Fanless” describes a cooling design, not the computer’s measured wall consumption during a particular streaming workload. Nor can you substitute the processor’s thermal design power (TDP) or the number printed on the power adapter: neither is a measurement of the complete system’s electricity use at the socket. Wall measurement captures the computer as a whole, including power-supply efficiency losses.
The searched material does not establish the 24/7 YouTube-streaming draw of a named fanless PC. ASUS, for example, describes the ExpertCenter PL64-D1 as fanless and lists support for a CPU up to 15 W, but that processor specification is not the PC’s whole-system wall draw and does not demonstrate how well it will stream. A model’s fanless label or CPU specification therefore cannot supply the missing wattage for your calculation.
Rank #4
- Efficient Performance：NEO Z300-0dB Powered by the Intel Alder Lake-N N300 octa-core processor and Intel UHD Graphics, Pre-installed Windows 11 Pro, this N300 mini PC ensures fast and smooth handling of daily office tasks and web browsing, as a compact mini desktop computer
- Silent Fanless Design：With a fanless mini PC passive cooling system, this micro mini computer is perfect for quiet environments. The top cover may become warm, please keep it out of children's reach. Ideal for those seeking a silent mini PC.
- Reliable 24/7 Operation：Engineered for continuous 24/7 operation, this mini PC Windows 11 Pro device maintains top performance under heavy loads, ensuring consistent and reliable computing without any performance drops.
- Durable Anti-Static Protection：The anti-static design of this small PC safeguards the system against electromagnetic interference, prolonging the hardware's life and ensuring stable and long-lasting performance in your mini computers.
- Effective Multitasking：The multi-core architecture of this mini desktop computer supports efficient multitasking, enabling smooth operation of various applications, whether for office work, web browsing, or media tasks.
What changes the result
- Average power: Double the average watts and energy use doubles if hours and rate stay the same.
- Operating time: A stream that runs fewer hours uses less energy in direct proportion to the time.
- Electricity rate: Double the price per kWh and the calculated energy cost doubles for the same usage.
- What is plugged into the meter: Additional measured equipment increases the total; include it only if you intend to estimate the whole setup.
For a hardware comparison, measure each candidate with the same meter scope and streaming workload, then compare average watts, annual kWh, and cost using the same local rate. Streaming capability at the intended resolution and reliability, plus purchase price if you are evaluating total ownership cost, are separate questions from electricity use.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Keep a YouTube stream running without leaving a PC on
If your goal is specifically to avoid keeping a home computer running, StreamNeo is a separate cloud option: it keeps a YouTube channel live from uploaded videos, rather than streaming from a camera. You upload a recording or make a playlist, add your YouTube stream key, and go live; the cloud service loops the content, so your PC and home connection do not need to stay on. This changes where the streaming runs; it does not change the electricity calculation for a PC you choose to operate.
Best Value
- Unbeatable Fanless Performance for Demanding Tasks --MeLE Quieter 4C fanless mini pc is powered by faster N150 processor (up to 3.6GHz), 4 cores, 4 threads, 6MB L3 Smart Cache with TDP 8W. N150 mini pc delivers more than 35% higher performance than N5105/N5095 CPU, with lower power consumption, and it can support 7/24 stable performance. Ideal for business, industrial, office, education and entertainment.
- The Secret to a Perfectly Clean & Silent Workspace -- Zero noise. Zero clutter. This N150 mini pc delivers 0dB noise for absolute silence and enhanced reliability. It’s the perfect companion for students, researchers, or remote workers who need to focus in quiet spaces like libraries or home studies. With its incredibly compact size (5.2”x3.2”x0.7”,0.44lb), it fits anywhere. Use the included VESA mount to hide it behind your monitor or TV, instantly decluttering your desk or living room.
- Triple Displays, Triple Your Productivity -- Stop window-hopping. Drive three independent 4K displays (via 2x HDMI 2.0 + 1x USB-C) from this single, tiny device. Perfect for financial analysts, developers, or content creators who need expansive screen real estate. Perfect for industrial automation controls, IoT device connectivity in smart retail, and specialized setups like astrophotography control stations. Unlocked BIOS supports auto‑power‑on for set‑and‑forget operation.
- 16GB DDR4 RAM + 512GB NVMe SSD, Expand Up to 4TB+ -- MeLE N150 mini PC combines 16GB of upgradeable RAM with a 512GB SSD, it offers ultimate flexibility with an empty M.2 2280 NVMe slot and a Micro SD card slot, allowing you to add massive storage. This scalable setup, combined with native Win 11 Pro and full Linux compatibility, creates a truly customizable foundation for professionals managing large files—from business presentations to high-resolution images and large media files.
- The Complete Connectivity Solution — WiFi 5, BT5.1, Gigabit LAN -- MeLE mini pc Quieter4C N150 16GB equipped with dual-band Wi-Fi, Bluetooth 5.1, and Gigabit Ethernet, it ensures reliable networking for IoT device connectivity in smart retail and industrial settings. The rich I/O ports allow easy connection to medical sensors, classroom projectors, barcode scanners, and PLCs, creating the perfect workstation, classroom, or home theater.
StreamNeo’s plans use one flat price per slot for uploaded video at its original quality, up to 4K 60fps, without re-encoding or quality tiers. Each slot includes 10 GB of storage, pooled across active slots, plus 24/7 looping and playlists, automatic recovery if YouTube drops the stream, and team support. The same features apply on every plan; only the billing length changes. The first day is free with no card, one free day per account. UPI and cards are available in India, and card checkout is available worldwide. For five or more slots, contact support.
Billing options are: Daily $0.99 per day · Weekly $2.99 per week · Monthly $9.99 per month · 6 months $49.99 for 6 months · Yearly $89.99 a year.
See StreamNeo for details. If you want to try the cloud approach, the first day is free with no card; start a StreamNeo trial.
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