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--- food:refrigeration:power [2024/05/09 17:55]
frater_secessus [power and duty cycle]
+++ food:refrigeration:power [2024/05/09 17:55]
frater_secessus [why think about it 24hr terms?]
@@ Line 20: / Line 20: @@
 w x 0.33 duty cycle x 24 hours = **480Wh** required each day to run the fridge.  We will use the 480Wh example from here on, and assume this is the only load.  In real life the fridge will be only one part of your [[electrical:12v:dailypowerrequirements|daily power requirements]].  We also assume the fridge will be run off 12vdc.  If you are running it off an inverter then add ~20% to the Wh requirements to make up for inversion losses.
-==== why think about it 24hr terms? ====
-* offgrid power consumption is often considered in terms of daily cycles
-* solar power occurs in daily cycles
-* overlanders and others who travel often (and for whom alternator charging is practical) think of driving in hours per day
 ===== battery bank capacity =====

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