12 Volt Power Consumption Calculator – Calculator
Here is a table that lists the approximate power consumption of common 12-volt electronics and appliances, usually found in RVs, boats, off-grid setups, or vehicles.
Check the nameplate on the appliance to determine the actual wattage required. * Appliances and tools with induction motors (marked * in tables) may require from 3 to 7 times the listed wattage when starting. The start-up load of the appliance or tool determines whether an inverter has the capability to power it.
To select an inverter from DonRowe.com that has enough power for your application, add the watts for items you may want to run at the same time. Use the total wattage, plus 20%, as your minimum power requirement. Note: The wattage's given below are estimates. The actual wattage required for your appliances may differ from those listed.
A 6,000-watt generator can easily run your essential home appliances. If you need to power up a coffee maker, microwave, refrigerator, television, lights, or even a space heater, your 6,000-watt generator can handle it. It can even run many appliances simultaneously; you just need to know how much you can power up at once.
Standard 12v models top out around 3000w (24v/48v ~ 4000w). To proceed: Upgrade to a higher-voltage system (24 V/48 V) for a larger inverter. Consider a higher-voltage system for a bigger inverter. Pick your appliances. Use the dropdown to add common devices—or enter your own custom items.
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