To estimate the electricity cost of running a 24/7 YouTube stream on a PC in India, measure the average power drawn by the equipment you plan to run, convert its continuous use into kilowatt-hours (kWh), then apply the tariff and billing rules for your electricity connection. A kWh is often called a “unit” on an electricity bill.
There is no single rupee-per-unit rate that applies to every Indian home or business. Tariffs depend on the utility, consumer category, tariff order and effective date; the final bill may also include slabs and charges beyond the energy rate. The method below separates the equipment estimate from the local billing calculation so you can replace each assumption with your own figures.
Decide which devices to count
Start by writing down what you want the estimate to represent. A PC-only estimate counts the computer’s wall draw. A full-setup estimate counts the PC and other equipment that must stay on for the stream, such as a monitor, router or modem, audio equipment, and any separate encoder. Do not include devices that are already running for other purposes unless you want to assign their entire energy use to streaming.
That distinction matters when you later compare the estimate with a household bill. If your router would remain on whether or not the stream runs, a full-system reading can describe the actual electricity consumed while streaming, but it will not necessarily describe the stream’s incremental cost. You can estimate that separately by comparing the setup with and without the streaming workload, while keeping the other equipment and measurement period consistent.
Make the scope explicit in your notes: for example, “PC only, measured at the wall while the video loop was streaming,” or “PC, monitor and router, measured together.” A number without that scope is hard to compare with another measurement or to reuse after the setup changes. If you are planning the channel as well as the electricity budget, this guide to setting up a 24/7 YouTube radio stream with a playlist can help you identify which parts of the playback setup will actually be running.
Measure average power draw at the wall
The most useful input is an average measurement taken from the equipment’s electricity supply while it is doing the work you expect it to do. A PC can draw different amounts depending on its components and workload. Playing a local video file and sending it to YouTube may not use the same power as a different video, a different encoding setup, or other tasks running on the computer. A power supply’s rated capacity is not a measurement of the PC’s continuous draw: it describes a maximum capability, not what the system consumes all day.
If practical, use a suitable plug-in electricity usage monitor that shows watts and, ideally, cumulative kWh. Place it between the wall outlet and the device or power strip being measured, following the meter’s instructions. A manufacturer page for a plug-in power meter describes a device that can measure consumption and keep energy history; that is an example of the tool category, not a recommendation that this particular model is available or appropriate for every Indian outlet or load. Check the plug, voltage, current and load ratings before buying or using any meter.
For a PC-only figure, measure the PC’s power input. For a full-setup figure, measure the complete set of devices together if the meter and connection are rated for the combined load. Alternatively, measure devices separately and add their average watts, making sure each figure covers the same operating conditions. Do not add the PC’s estimated draw to a measurement that already includes the PC.
Let the setup reach its ordinary streaming state before you note the reading. Where draw varies, observe it over a representative period rather than treating one momentary display as the average. If the meter records cumulative kWh, a longer observation can make the average easier to calculate: record the energy used and the elapsed hours, then divide kWh by hours to get average kW, or multiply that result by 1,000 for watts. The observation does not have to reproduce every future day, but it should include the sort of playback and encoding that will run overnight.
If you cannot measure, use a clearly labelled estimate of average watts based on your equipment and workload. Do not present it as a typical PC figure unless you have a reliable source for that claim. Keep it easy to replace: note whether it is an assumption, which devices it covers, and why you chose it. Measuring directly is more relevant to your own setup; estimating is quicker but leaves more uncertainty. The practical response is to measure later if the cost matters enough to justify a meter.
Convert watts and runtime to kWh
Electricity use is energy over time, not just a wattage. Convert watts to kilowatts by dividing by 1,000, then multiply by the number of hours the equipment runs. The basic calculation is:
energy (kWh) = average watts × hours ÷ 1,000
For a continuous channel, use 24 hours for each full day it runs. For a billing-period estimate, multiply by the actual number of days in that billing period as well:
period kWh = average watts × hours per day × days in period ÷ 1,000
Suppose, purely as a hypothetical arithmetic example, the total draw of the equipment being counted averages 100 W and it runs 24 hours a day for a 30-day period. The calculation is 100 × 24 × 30 ÷ 1,000 = 72 kWh, or 72 units. This is an example to show the calculation, not a published measurement of a PC running a YouTube stream.
Keep units consistent. If you use a meter’s cumulative kWh reading for a period, that reading is already energy; do not multiply it by hours again. If the display gives watts, you still need runtime to obtain kWh. If your stream runs for only part of a billing period, use the hours it actually runs rather than automatically treating every day as a full 24-hour day.
Estimate monthly units for continuous use
A quick monthly estimate is useful for planning, but your electricity bill may cover a different number of days. For a 30-day planning month, a setup averaging W watts uses W × 24 × 30 ÷ 1,000 kWh. Since a billing unit commonly means one kWh, the result is also the estimated units for that period. For another billing period, replace 30 with the number of days you want to estimate.
For instance, the hypothetical 100 W setup above accumulates 72 kWh in 30 days. If you change the measured average to 150 W, keep the other assumptions unchanged and recalculate rather than applying a multiplier to the bill. The energy would be 150 × 24 × 30 ÷ 1,000 = 108 kWh. Both figures are arithmetic illustrations, not claims about how much a given PC will draw.
This makes the effect of continuous operation visible: even a modest average draw accumulates across the hours in a month. It does not mean the computer draws the same wattage at every moment; average power is what lets you estimate the total energy over the observation period. If the workload or equipment changes, measure again or update the assumption. A loop that has ended or a different stream configuration can affect what the computer is doing; see this explanation of what happens when a 24/7 Indian music stream’s playlist ends when checking that your planned playback behaviour matches your estimate.
Find the applicable local tariff
Use the tariff for the electricity connection that will power the stream. Check the utility or DISCOM serving the premises, the consumer category shown on your bill, and the current tariff schedule or bill calculator. A domestic connection and a business connection may not use the same tariff. Tariff schedules can also change, so confirm the effective date rather than relying on an old bill, a general online estimate or a rate quoted for another city.
The Central Electricity Authority’s tariff publication information explains that its Financial Studies & Analysis Division analyses tariff orders from State and Joint Electricity Regulatory Commissions and compiles related subsidy and electricity-duty information. Its tariff and duty report lists utility and tariff context, including effective dates, categories, tariff bases and energy charges. Those sources are useful for understanding why rates have context; for a bill estimate, verify the current schedule and rules for your own utility and category.
A local example shows why a national average is not a safe substitute. The Department of Electricity, Union Territory of Lakshadweep, lists a domestic LTDS-II schedule for FY 2026–27 with different energy charges across consumption slabs and a separate fixed charge. That schedule belongs to that location, category and period. It is not a proxy for another state, DISCOM, business connection or domestic category. You can use it to see the shape of a tariff, but not to choose a rate for a different connection.
Record the tariff details you use: utility, category, schedule or effective date, and whether the rate is per unit or based on a different structure. If you are unsure which category applies, use the bill’s category label and confirm with the utility or regulator. Do not choose a tariff simply because it is the closest rate you find in a search result.
Apply billing rules and calculate the cost
Once you have the estimated units and applicable tariff, estimate the energy charge using the utility’s billing method. If the schedule gives a single per-unit rate for the relevant consumption, multiply the relevant kWh by that rate. If it uses slabs, follow the stated slab method: the additional stream units may fall partly or wholly into a higher slab depending on the household’s existing consumption and the billing rules.
For the hypothetical 72 kWh example, suppose the applicable marginal energy charge were hypothetically ₹6 per kWh. The energy-charge arithmetic would be 72 × ₹6 = ₹432. This is not an India-wide rate, and ₹432 is not necessarily the increase in the full electricity bill. It excludes whatever fixed charges, duties, surcharges, subsidies or other adjustments apply, and it may not reflect how a slab tariff treats extra units.
If your aim is to estimate the bill increase caused by the stream, compare two estimates for the same billing period: one with the streaming load and one without it. Keep the household’s other usage, tariff category and billing assumptions the same. Under slab billing, calculate both totals using the relevant slab rules; the difference between them is more informative than simply multiplying the stream’s units by the first rate printed on a bill. Fixed charges may not change with this extra usage, while other items could depend on the tariff or consumption. Check the actual schedule rather than assuming how each item behaves.
The final bill is based on metered consumption and the applicable billing terms, so treat this calculation as an estimate. Your stream’s measured energy can be reasonably clear while the rupee change remains uncertain if household consumption varies or the tariff includes adjustments you have not modelled. Keep the energy estimate and the bill estimate separate in your notes: that makes it easier to see whether a changed result came from the PC draw, the runtime, or the tariff calculation.
Compare PC-only and full-setup estimates
Use one calculation for each scope rather than hiding different equipment in a single figure. The table illustrates the comparison using hypothetical average draws and the same 24-hour, 30-day period. These inputs are examples for showing arithmetic only; they are not predictions for a specific PC or collection of devices.
| Estimate | Equipment included | Hypothetical average draw | Energy over 30 days |
|---|---|---|---|
| PC-only | PC | 100 W | 72 kWh |
| Full setup | PC plus other devices | 150 W | 108 kWh |
The full-setup row represents a combined average draw, not an extra 150 W to add on top of the PC-only figure. If you measured devices separately, add their average watts first, then calculate energy. If you instead put all included devices behind one suitable meter, use the combined reading directly. Either route works as long as you describe the devices and do not count any of them twice.
The PC-only figure is useful when you want to isolate the computer’s contribution or compare it with a different operating arrangement. The full-setup figure is more useful for budgeting the electricity actually used by the equipment kept on for the channel. If the monitor is switched off after setup, for example, include it only for the hours it is on or measure the system in that operating state. Similarly, do not attribute all of a shared router’s energy to a stream if it serves the rest of the home; decide whether you want total consumption or only the extra use attributable to streaming.
You can also compare a local-PC estimate with an arrangement where your own PC is not kept running continuously. The difference is not only a rupee calculation: it includes what equipment remains on, how much control you need over the stream, and what work you are willing to manage. If leaving a computer on overnight is the specific burden you want to remove, StreamNeo can run an uploaded video as a YouTube live stream while your computer is switched off, so that electricity load is no longer the PC’s continuous contribution; the household’s other equipment and the local tariff still need to be considered. For a PC route, this guide to keeping a podcast stream running on an old laptop discusses the always-on computer side of the decision.
Before committing, compare the operating options on the pricing page. When the file and channel are ready, start free — 24-hour trial, no card.
FAQ
Is a PC’s power-supply rating the same as its electricity use?
No. The rating is not a reading of what the computer draws continuously from the wall. Measure the PC while it is doing the intended streaming work, or use an explicitly labelled average-wattage estimate that you can replace later.
How do I convert watts to electricity units?
Divide average watts by 1,000 to get kilowatts, then multiply by the hours of use to get kWh. A kWh is commonly called one unit on an electricity bill, so 100 W for 24 hours is 2.4 kWh before extending the calculation across a longer period.
Can I use one electricity rate for all of India?
No. The applicable tariff depends on the utility, consumer category, schedule and effective date, and some tariffs use consumption slabs. Check your own utility’s current schedule and calculate the energy charge using its billing rules; the full bill may include other charges and adjustments.
Should I count the router and monitor?
Count them if you want the full setup’s consumption and they will remain on for the stream. If you want the additional electricity attributable to streaming, consider whether those devices would have been on anyway and compare the setup with and without the stream under the same conditions.