Reference data

Use wattage ranges without copying another chart screenshot.

This is the structured companion to the RV appliance wattage guide. Use it when a load audit, spreadsheet, club resource page, newsletter, or tool needs stable wattage ranges with the cautions still attached.

Browse wattage rows Download appliance wattage CSV Open appliance wattage JSON Read the RV appliance wattage guide

Rows: 35; Common RV loads
Load groups: 4; Grouped by system
Updated: 2026-04-11; Dataset review date

These are planning ranges, not appliance certifications. Check the nameplate, manual, or a plug-in meter before buying solar, batteries, inverters, wire, fuses, or generator capacity.

Start here

Pick the format that matches the job.

Wattage ranges are most useful when they lead to a specific next step. Use the table for a first-pass audit, CSV for spreadsheet work, JSON for tools, and the guide when someone needs the reasoning.

I am building a load audit

Start with the grouped table, then move the daily watt-hours into a calculator.

Browse the table

I need spreadsheet data

Use the CSV when you want to sort, filter, and mark up loads for a specific rig.

Download the appliance wattage CSV

I need one clean source

Use the guide when a reader needs methodology and cautions instead of a raw dataset.

Read the RV appliance wattage guide

Data boundary

Use ranges for planning, then measure the appliance that matters.

Wattage ranges are useful for getting unstuck, but real RV loads change with appliance model, duty cycle, season, inverter losses, and how people actually camp.

Use it for

First-pass load audits, spreadsheet templates, calculator examples, and resource pages that need sourceable wattage ranges.

Do not use it for

Certifying an appliance draw, choosing wire or fuse sizes, or treating one range as the guaranteed value for every device.

Verify next

Check the label, manual, or meter reading for the exact appliance before buying solar, batteries, inverters, or generator capacity.

Copy-ready exports

Use the data, but keep the caveat with it.

These are first-pass planning ranges for RV solar, battery, inverter, and generator sizing. Use the label, manual, battery monitor, or plug-in meter for the exact appliance in your rig before buying hardware.

JSON endpoint

Best for tools, resource catalogs, and reusable data feeds.

https://www.offgridrvhub.com/tools/appliance-wattage.json

Open the JSON wattage feed

CSV endpoint

Best for spreadsheets, handouts, and quick load audits.

https://www.offgridrvhub.com/tools/appliance-wattage.csv

Download the CSV wattage table

Markdown citation

Copy the Markdown citation for RV Appliance Wattage Data.

[RV appliance wattage data](https://www.offgridrvhub.com/tools/appliance-wattage-data) - OffGridRVHub publishes structured planning ranges for common RV appliance watts, runtime assumptions, and daily watt-hour estimates, with JSON and CSV exports.

JSON fetch

Copy the JSON fetch for RV Appliance Wattage Data.

fetch("https://www.offgridrvhub.com/tools/appliance-wattage.json").then((response) => response.json())

CSV URL

Copy the CSV URL for RV Appliance Wattage Data.

https://www.offgridrvhub.com/tools/appliance-wattage.csv

Before the rows

Watch the loads that quietly move the whole system.

The biggest daily watt-hour ranges are not always the highest watt appliances. Runtime, duty cycle, weather, and standby behavior are what turn a small load into a trip limiter.

1,200-12,000Wh

Roof air conditioner

Heat, humidity, insulation, shade, soft start, and duty cycle.

750-6,000Wh

Electric space heater

Thermostat setting, insulation, outside temperature, and shore/generator access.

500-5,000Wh

Dehumidifier

Humidity, compressor size, set point, and whether shore power is available.

600-3,000Wh

Electric water heater element

Tank size, starting water temperature, and how often it reheats.

Data fields

Every row separates watts from daily watt-hours.

That distinction matters. Peak watts help with inverter and generator fit. Daily watt-hours are what size the solar and battery system.

typicalWatts

A realistic running draw to start with before you check the label or meter your own appliance.

typicalRuntime

How long the load usually runs in a day, including cycling loads like fridges and furnaces.

planningWhLow / High

Low and high daily watt-hour estimates for a first-pass load audit.

systemNote

A plain-English caveat so the number stays tied to real camping habits.

Wattage table

Start with the category, then check what changes the range.

Use these rows to build a first-pass load audit, then enter the daily watt-hours into the solar or battery calculator. The what changes it column matters because two rigs can have the same appliance and very different daily energy use.

10 rows

12V baseline and always-on loads

Moderate loads that quietly shape battery reserve because they run all day, overnight, or in repeated cycles.

Highest daily range

Residential refrigerator

800-1,800Wh

Appliance	Typical watts	Runtime	Planning Wh/day	What changes it	System note
12V compressor refrigerator	45-80W while running	8-12 equivalent hours	400-900Wh	Outside heat, cabinet ventilation, door openings, set point, and fridge size.	Usually a core daily load. Size solar and battery around realistic hot-weather duty cycle, not just the running watts.
Propane absorption fridge controls	5-36W	12-24 hours	100-850Wh	Control board, interior fans, climate switch, and model age.	Propane handles the heat source, but the controls and fans can still matter during long stays.
Residential refrigerator	80-200W while running	8-14 equivalent hours	800-1,800Wh	Ambient heat, defrost cycles, inverter losses, and insulation.	A residential fridge can be one of the largest normal daily loads, especially if it runs through an inverter.
LED lights	2-6W per fixture	2-6 hours	20-150Wh	Fixture count and whether older bulbs have been converted to LED.	Usually a modest load, but it is easy to overcount one fixture or undercount the whole cabin.
Water pump	60-120W while running	5-20 minutes	10-40Wh	Pump size, pressure setting, leaks, shower habits, and accumulator use.	Often a small energy load because runtime is short. A leak or pressure problem changes that quickly.
Vent fan or roof fan	5-35W	4-12 hours	40-300Wh	Fan speed, lid position, temperature, and whether it runs overnight.	A fan is efficient compared with air conditioning, but all-night runtime still belongs in the battery audit.
Furnace blower	60-140W	2-8 equivalent hours	150-800Wh	Night temperature, insulation, thermostat setting, and furnace size.	Cold-weather boondocking can turn the furnace blower into an overnight battery limiter even when propane is full.
Propane or CO detector	1-5W	24 hours	25-120Wh	Detector model and whether other standby safety devices share the circuit.	Tiny standby loads become visible during storage, winter use, or small-battery weekend setups.
Antenna booster or TV plate	2-8W	4-24 hours	10-190Wh	Whether it gets left on after TV use.	This is a classic small draw that gets forgotten because it does not feel like an appliance.
Phone or tablet charging	5-30W	1-3 hours	10-90Wh	Device count, charger type, and whether charging is direct DC or through an inverter.	Usually small, but device count matters for families and remote-work rigs.

9 rows

Remote work, internet, and medical loads

Small-to-medium devices that become serious daily loads when they stay on through a work block or overnight.

Highest daily range

Starlink Standard

300-1,000Wh

Appliance	Typical watts	Runtime	Planning Wh/day	What changes it	System note
Laptop	45-140W	3-8 hours	150-800Wh	Charger size, screen brightness, CPU load, battery state, and external monitor use.	A single laptop can be a mid-size daily load. A full workday with calls pushes the high end.
External monitor	15-45W	3-8 hours	60-300Wh	Screen size, brightness, USB-C power, and number of monitors.	The monitor rarely looks scary, but it stacks with laptop, router, and satellite runtime.
Cellular router or hotspot	8-20W	8-24 hours	100-400Wh	Signal quality, external antennas, Wi-Fi load, and whether it runs overnight.	Low watts can become real energy use when the router never turns off.
Wi-Fi router or mesh node	6-15W	8-24 hours	70-300Wh	Router model, mesh nodes, and always-on habits.	Treat routers like always-on infrastructure, not a small accessory, if you work from the rig.
Starlink Mini	25-40W average	4-10 hours	100-400Wh	Obstructions, weather, DC conversion, and whether it stays on all day.	Mini can be manageable, but it still competes with laptops and overnight loads on smaller battery banks.
Starlink Standard	75-100W average	4-10 hours	300-1,000Wh	Router use, heating/snow behavior, weather, and AC inverter losses.	Standard can rival or exceed the laptop load if it stays on through a long workday.
CPAP without heated humidity	20-45W	7-9 hours	150-400Wh	Pressure setting, leaks, DC adapter use, and machine model.	Medical and sleep loads deserve their own reserve line because skipping them is not a real contingency plan.
CPAP with heated humidifier or heated tube	50-90W	7-9 hours	350-800Wh	Humidity setting, room temperature, tube heat, and water chamber behavior.	Heated humidity can turn a modest overnight load into a major battery planning item.
Small printer or office accessory	20-60W active	5-30 minutes	5-30Wh	Standby draw matters more than occasional active use.	Usually not a battery problem unless it idles through an inverter all day.

8 rows

Kitchen and short-burst inverter loads

High-watt appliances that may use modest daily energy but can drive inverter and surge planning.

Highest daily range

Induction cooktop

200-900Wh

Appliance	Typical watts	Runtime	Planning Wh/day	What changes it	System note
Coffee maker	800-1,500W	5-15 minutes	100-350Wh	Brew size, warming plate, and whether you turn it off after brewing.	Daily Wh can be manageable, but inverter capacity and habits decide whether it feels easy off-grid.
Electric kettle	1,000-1,500W	4-10 minutes	75-250Wh	Water volume and starting water temperature.	Short runtime keeps daily energy reasonable, but the inverter still sees the full wattage while heating.
Microwave	1,000-1,600W input	3-12 minutes	75-300Wh	Input wattage, not cooking wattage, is what the inverter sees.	A microwave may be a small daily energy load and still require a serious inverter.
Induction cooktop	700-1,800W	10-45 minutes	200-900Wh	Heat setting, pan size, cooking style, and whether other loads overlap.	Induction can work well, but it moves the rig toward a larger inverter and a bank that can handle repeated cooking draws.
Pressure cooker or multicooker	700-1,200W heating	15-60 minutes cycling	200-700Wh	Warm-up time, recipe, pressure hold, and keep-warm use.	Cycling helps, but long recipes and keep-warm settings can quietly add up.
Toaster	800-1,500W	3-8 minutes	50-150Wh	Toast cycles and inverter surge behavior.	A small daily load, but it still belongs on the inverter check if breakfast overlaps with coffee or kettle use.
Blender	300-1,000W	1-5 minutes	10-50Wh	Motor load, ice, frozen fruit, and inverter surge.	Usually low daily energy, but motor surge can expose a weak inverter or battery discharge limit.
Portable ice maker	100-200W	2-8 hours cycling	250-900Wh	Ambient heat, production target, and whether you leave it running.	This can become a real daily load because runtime is long, even if the wattage is not dramatic.

8 rows

Comfort and seasonal loads

Heating, cooling, entertainment, and humidity loads that can change the whole off-grid system design.

Highest daily range

Roof air conditioner

1,200-12,000Wh

Appliance	Typical watts	Runtime	Planning Wh/day	What changes it	System note
Roof air conditioner	1,200-1,800W running	1-8 equivalent hours	1,200-12,000Wh	Heat, humidity, insulation, shade, soft start, and duty cycle.	Air conditioning is a system-design problem, not just another row in the appliance list.
Electric space heater	750-1,500W	1-4 hours	750-6,000Wh	Thermostat setting, insulation, outside temperature, and shore/generator access.	Electric heat usually belongs on shore power or a generator unless the battery system is intentionally oversized.
Electric water heater element	1,200-1,500W	30-120 minutes	600-3,000Wh	Tank size, starting water temperature, and how often it reheats.	Electric water heating can erase the battery margin that looked comfortable on baseline loads.
Hair dryer	1,000-1,875W	3-10 minutes	75-300Wh	Heat setting and inverter capacity.	Short runtime helps daily Wh, but many dryers exceed the comfort zone of small inverters.
Television	30-100W	2-4 hours	60-400Wh	Screen size, brightness, soundbar, and antenna booster habits.	Entertainment loads are manageable when counted honestly, especially if a soundbar or inverter stays on too.
Game console	60-220W	1-4 hours	100-800Wh	Console generation, game load, display size, and standby behavior.	A gaming setup can become a laptop-sized daily load or larger when the display and inverter losses are included.
120V fan	30-75W	4-12 hours	120-900Wh	Fan speed and inverter losses if not using a DC fan.	A DC fan is usually the cleaner off-grid choice if airflow is part of the daily routine.
Dehumidifier	250-700W	2-8 hours	500-5,000Wh	Humidity, compressor size, set point, and whether shore power is available.	Humidity control can be a major compressor load. Treat it like seasonal comfort equipment, not a background device.

Use with calculators

Turn the range into a rig-specific number before buying parts.

This dataset is a starting point. Once the daily watt-hours are close, run the numbers through the calculators and read the full chart notes so inverter, recharge, and duty-cycle tradeoffs stay visible.

Use wattage ranges without copying another chart screenshot.

Pick the format that matches the job.

I am building a load audit

I need spreadsheet data

I need one clean source

Use ranges for planning, then measure the appliance that matters.

Use it for

Do not use it for

Verify next

Use the data, but keep the caveat with it.

Watch the loads that quietly move the whole system.

Roof air conditioner

Electric space heater

Dehumidifier

Electric water heater element

Every row separates watts from daily watt-hours.

Start with the category, then check what changes the range.

12V baseline and always-on loads

Remote work, internet, and medical loads

Kitchen and short-burst inverter loads

Comfort and seasonal loads

Turn the range into a rig-specific number before buying parts.

Size solar from daily loads

Check battery reserve

Check inverter fit

Read the methodology