Before figuring out what number of photo voltaic panels you want, you may first need to estimate how a lot day by day vitality you usually use.
To get an estimate, you possibly can add up the day by day energy consumption of your RV’s main home equipment. Make a listing of all of the electronics in your RV. Then, label every with their indicated wattage. Many frequent home equipment, like fridges and televisions, are stamped with their wattage on their again panels.
If a tool is not labeled, you possibly can search its mannequin on-line to search out it. You may also search the net for a standard wattage of that specific equipment, or check with the frequent wattages list provided by EcoFlow. Some gadgets point out their voltage and amperage as a substitute, however you possibly can merely multiply the 2 to get the wattage.
Once you will have a listing of your home equipment and their wattages, estimate what number of hours per day you employ every. Then, multiply every equipment’s wattage by the hours per day you employ it, and add every little thing up. This will present your complete Watt-hours per day you want.
For instance, for example you will have a 100W tv operating 2 hours per day, a 60W fridge operating 24 hours per day, and a 400W area heater operating for 1 hour per day. To discover the full, multiply every gadget’s wattage by its day by day utilization and add every little thing up.
- (100W tv) x (2hr/day) = 200Wh/day
- (60W fridge) x (24hr/day) = 1,440Wh/day
- (400W area heater) x (1hr/day) = 800Wh/day
- Total Wh/day = (200Wh/day) + (1,040Wh/day) + (800Wh/day) = 2,040Wh/day
This is an instance, so you may doubtless have extra home equipment to incorporate. Whatever quantity you give you, write it right down to preserve it readily available for the subsequent steps.