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Buying guide

Appliance Wattage Chart: TVs, Microwaves and Backup Power

Find appliance running and starting watts, understand TV and microwave power labels, and choose a battery with enough output and energy for your outage plan.

By thisWATT EditorialUpdated November 2, 20267 min read2 picks

Our picks at a glance

  1. EcoFlow RIVER 3 Plus Portable Power Station (286Wh)
    1

    Best small station for TV-only backup

    EcoFlow RIVER 3 Plus Portable Power Station (286Wh)

    286 Wh capacity · 600W AC out · LiFePO4

    Comes in 5 versions: see which to buy

    See on Amazon
  2. Anker SOLIX C2000 Gen 2 Portable Power Station (2,048Wh)
    2

    Best for a larger energy budget

    Anker SOLIX C2000 Gen 2 Portable Power Station (2,048Wh)

    2048 Wh capacity · 2400W AC out · LiFePO4

    Comes in 5 versions: see which to buy

    See on Amazon

For outage planning, Honda puts LED TVs at roughly 50–200W; Panasonic's NN-SN686SAZH microwave specifies 1,480W consumption while delivering 1,200W cooking power. Choose the Anker SOLIX C1000 Gen 2 for a TV plus occasional microwave use: Anker rates it at 2,000W continuous output and 1,024Wh capacity. Check your appliance's input label before choosing a battery.

  • 50–200WLED TV planning range from Honda, not a measurement of your screen
  • 1,480WElectrical consumption of the Panasonic microwave example

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Quick picks: match the load before the battery size

Pick Maker's capacity Continuous AC / peak Choose it for Main limitation
Anker SOLIX C1000 Gen 2 1,024Wh 2,000W / 3,000W TV plus brief microwave use No battery expansion
EcoFlow RIVER 3 Plus 286Wh 600W / 1,200W Short TV sessions and small loads Cannot cover the 1,480W microwave example
Anker SOLIX C2000 Gen 2 2,048Wh 2,400W / 4,000W More stored energy and later expansion 41.7 lb to move

If your appliance's draw is unknown, start with the P3 Kill A Watt P4400 meter below. Buying a larger battery before measuring can solve the wrong problem: output and stored energy answer different questions.

Appliance wattage chart: running versus starting

Except for the named Panasonic microwave, these are approximate planning figures from Honda's generator brochure. They are not universal appliance ratings. The starting column is the total demand during startup, not extra watts to add to that appliance's running figure.

Appliance / example Running watts (W) Starting watts (W), total What to check
LED television 50–200 50–200 Exact model and viewing settings
LED bulb, each 5–15 5–15 Actual watts, not equivalent brightness
Computer charger 60–120 60–120 Charger and connected computer
Box or table fan, 20-inch 85–180 200 Selected speed and motor start
Electric blanket 50–150 50–150 Heating setting
Toaster 800 800 Your toaster's input rating
Radiant heater 1,300 1,300 Sustained draw while heating
Hair dryer 300–1,600 300–1,600 Selected heat setting
Panasonic NN-SN686SAZH microwave 1,480 consumption Not specified by this source Input differs from 1,200W cooking output
Refrigerator/freezer, Honda's chart example 50–75 1,200 Actual compressor start and cycling energy
Window AC, 10,000 BTU 1,200 3,600 Exact unit's startup requirements
Sump pump, one-third horsepower 950 2,700 Pump nameplate and starting requirement
Electric clothes dryer 5,400 6,750 Appliance voltage as well as watts

The microwave row comes from Panasonic's model-specific specifications. Honda's generic refrigerator figure is not a measurement of your compressor or its daily average. For cycling loads, record energy across representative operating cycles; our refrigerator watts guide explains that sizing problem.

How many watts does a TV use?

Use the chart's range to begin, then find typical, maximum and standby consumption for your exact screen. They describe different operating states, so do not budget the maximum as though it ran continuously while the TV was off.

A concrete example: Samsung Canada lists its 55-inch QN90F, QN55QN90FAFXZC, at 116W typical, 215W maximum and 0.5W standby. This is the Canadian model; do not transfer those figures to the US version, another size or an OLED simply because the screen diagonal matches.

Measure the TV at your normal viewing settings. Add a separately powered soundbar, streaming box and network equipment to the budget if you want those running too. As an illustrative energy calculation, 100W × two hours = 200Wh, or 0.2kWh. The assumed TV draw is not a measured model specification; the relationship between watts and watt-hours follows the EIA's explanation of electricity units.

How many watts does a microwave use?

Size the inverter for electrical input. The Panasonic example's 1,200W is cooking output; its 1,480W consumption is the relevant published load for backup planning. A cooking-watt label alone does not establish compatibility.

Do not assume a lower cooking-power setting reduces instantaneous input in the same proportion; verify your model's documentation. Keep a microwave within the station's normal continuous rating rather than relying on a brief surge or a heating-device boost mode.

For an energy estimate, 1,480W × (10 ÷ 60) hours is roughly a quarter of a kilowatt-hour for ten minutes at the specified draw, before battery conversion losses. Short cooking sessions can fit an energy budget even when the microwave demands far more instantaneous power than the TV. Switch off other high-draw appliances before cooking if their combined load would exceed the station's rating.

Measure first: P3 Kill A Watt P4400

The P4400 displays watts and accumulates kWh and elapsed time. For a cycling appliance, average watts = recorded kWh × 1,000 ÷ elapsed hours. Record a representative period rather than treating a momentary running reading as the average.

P3 specifies 115VAC operating voltage, 125VAC maximum, 15A maximum and 1,875 VA maximum. VA is apparent power; the manual distinguishes it from active watts. Stay within every label limit. Those ratings exclude a 240V appliance; use a qualified professional for loads outside the meter's plug-in scope.

Write down readings before unplugging: the P4400 manual says removing power resets its counters. P3 markets cost forecasting on the P4400 page too; that wording does not establish counter retention. The P4460 Kill A Watt EZ page explicitly lists built-in battery backup and cost forecasting (P3). Check the model and documented behavior. Obtain motor-start requirements from appliance documentation instead of treating displayed running watts as a startup specification.

Best for TV plus microwave: Anker SOLIX C1000 Gen 2

Anker specifies 1,024Wh, 2,000W continuous and 3,000W peak in its US specifications. That continuous rating clears the Panasonic example's stated input, leaving room to budget other small loads. Choose this when brief cooking and TV use matter more than battery expansion.

Variant trap: the original C1000 has 1,056Wh, 1,800W output and expansion support; C1000 Gen 2 does not expand. Match the full generation name, and distinguish the standalone station from a solar-panel bundle.

Check price on Amazon

Best small TV backup: EcoFlow RIVER 3 Plus

EcoFlow specifies 286Wh, 600W continuous output, 1,200W surge and 10.4 lb on its product page. Choose it for a short viewing session when carrying less matters. Its continuous rating rules out the Panasonic microwave example.

EcoFlow RIVER 3 Plus Portable Power Station (286Wh)
Best small station for TV-only backup

EcoFlow

EcoFlow RIVER 3 Plus Portable Power Station (286Wh)

A 10.4 lb, 286Wh LiFePO4 power station with 600W of AC output, a sub-10 ms UPS switchover, one-hour wall charging and expansion to 858Wh with a stackable extra battery.

Comes in 5 versions: see which to buy

  • 286 Wh capacity
  • 600W AC out
  • LiFePO4

Variant trap: EcoFlow offers EB300 and EB600 extra batteries and storage up to 858Wh. An extra battery is an accessory; check that the package includes the RIVER 3 Plus station. Keep using the station's 600W continuous specification when checking appliance fit.

Check price on Amazon

Best larger energy budget: Anker SOLIX C2000 Gen 2

The C2000 Gen 2 has 2,048Wh, 2,400W continuous output and 4,000W peak, with Anker stating 9W idle consumption. It doubles the C1000 Gen 2's nominal storage, but it weighs 41.7 lb. Choose it when your energy calculation calls for more storage.

Anker SOLIX C2000 Gen 2 Portable Power Station (2,048Wh)
Best for a larger energy budget

Anker SOLIX

Anker SOLIX C2000 Gen 2 Portable Power Station (2,048Wh)

A 2,048Wh LiFePO4 power station with 2,400W of AC output (4,000W peak), a TT-30R RV outlet, 1,800W wall charging, 800W of solar input and expansion to 4kWh with one BP2000 (Gen 2) battery.

Comes in 5 versions: see which to buy

  • 2048 Wh capacity
  • 2400W AC out
  • LiFePO4

Variant trap: Anker specifies the BP2000 (Gen 2) expansion battery for this station, taking storage to roughly 4kWh. Match the expansion battery's generation as carefully as the station's. Its AC specification is 120V; higher wattage does not turn it into a 240V supply.

Check price on Amazon

How to size backup power from the chart

Check output first. Add everything running together. For a motor start, replace that appliance's running watts with its total starting watts, while keeping the other loads. For example, an assumed 100W TV plus Honda's 1,200W fridge-start estimate needs 1,300W during that start. Confirm your actual appliance's starting demand and whether the station can sustain it for the required duration.

Then calculate energy. Add each appliance's watts multiplied by its operating hours. Use recorded average consumption for cycling loads. Capacity divided by load is only a theoretical runtime ceiling: conversion losses and station consumption reduce it.

For a model-specific runtime example, the BLUETTI Elite 100 V2 manual gives 90% depth of discharge, inverter efficiency over 90% and about 10W self-consumption. Using 90% efficiency conservatively, 1,024Wh × 90% × 90% ÷ (100W + 10W) estimates about seven and a half hours. These are that BLUETTI model's assumptions; obtain the corresponding figures for your station instead of treating this as a runtime promise for our picks.

  1. Measure or read the input label

    Establish running demand and obtain motor-start requirements.

  2. Check simultaneous output

    Include other running loads when an appliance starts; check the station's limits.

  3. Budget stored energy

    Multiply load by operating time, account for losses and reserve energy for essentials.

Whole-home connections need a licensed electrician and a permit where required. See our home battery backup guide for that decision, or the portable power station guide for more sizes. This chart is an appliance-planning aid, not wiring instructions.

How we choose

We compare manufacturer specifications and manuals, separating continuous output, brief peak power and stored energy. Honda supplies approximate chart values; Panasonic supplies the exact microwave example; Samsung supplies a clearly identified regional TV example. Recommendations follow those limits and model differences. We have no physical test results for these picks. Calculations are labelled estimates, and uncertain startup compatibility needs confirmation from the appliance and station makers.

Verdict

Choose the C1000 Gen 2 for TV viewing with occasional microwave use, the RIVER 3 Plus for smaller TV-only plans, or the C2000 Gen 2 when the energy budget needs more storage. Measure unknown loads with the P4400 first. Buy for your appliance's electrical input, its startup requirement and the hours you need—not its cooking-watt label or a station's peak number alone.

Frequently asked questions

How many watts does a TV use?

Honda's planning chart gives LED televisions an approximate 50–200W range. Check the exact model rather than assigning one wattage to every screen of the same size. Samsung's Canadian 55-inch QN90F, for example, lists 116W typical, 215W maximum and 0.5W standby. Those figures describe that regional model, not every QN90F. Measure normal viewing and include separately powered accessories in your energy budget.

How many watts does a microwave use?

Use electrical input or consumption, not cooking output, when sizing backup power. Panasonic's NN-SN686SAZH specifies 1,200W microwave power but 1,480W consumption. Your model may differ, so read its label or manual. Compare its input with the station's continuous output and leave room for other connected loads; a surge rating is not an allowance for the whole cooking cycle.

Can a 600W power station run a microwave?

The 1,480W Panasonic example exceeds the RIVER 3 Plus's 600W continuous rating. EcoFlow's 1,200W X-Boost figure is for heating devices and still falls below this microwave's stated consumption. Choose a station whose normal continuous output covers your exact microwave input, then check the appliance's startup requirements. The C1000 Gen 2 provides 2,000W continuous output, but battery capacity separately limits cooking time.

What is the difference between watts and watt-hours?

Watts describe power at a moment; watt-hours describe energy used over time. Multiply a steady load in watts by its operating hours to estimate watt-hours. A station needs enough continuous watts to run the appliances together and enough stored watt-hours for the duration you want. Conversion losses and the station's own consumption reduce runtime, so dividing nominal capacity by load gives an upper bound.

EcoFlow RIVER 3 Plus Portable Power Station (286Wh)

Best small station for TV-only backup

EcoFlow RIVER 3 Plus Portable Power Station (286Wh)

See on Amazon

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