|
Fill in your appliances &
loads here or use our default values in the 'Help!'
section below.
|
Appliance/Load Name |
On at Same Time* |
Quantity |
AC Watts |
AC Surge* |
DC Watts* |
Hours On per Day |
Watt-Hours / Day |
*Values only needed if you want a system which operates with
batteries (e.g. an off-grid solar system)
Help! I'm not sure of the wattage of my appliances.
Select the appliances from this drop down menu. To the right will appear typical wattage values for the appliance you selected. However, for the most accurate information look on your appliance to find its wattage rating (or it amperage rating and then multiply that by its voltage to approximate its wattage).
Other Useful Information
If You're Sizing an Off-Grid System...
Your off-grid inverter needs to be rated for at least 0
Watts and support a power surge of at least 0
Watts.
Your average DC only energy consumption is 0 watt-hours.
If You're Sizing a Grid-Tie System...
Your average daily watt-hours usage is 0
watt-hours.
Want to save your data?
Your Name
Or, you can use one of our additional calculators to get more sizing information
