Power here, there…or anywhere
Power anywhere with AA Solar
RV & Marine Specification Process
When specifying a solar system for camping or marine use there are few basic elements to work through, including:
- Size of the berth or boat
- The number of people using the camper/boat at the same time
- How long each camping/boating trip is likely to be
- The distance and frequency of travel
- Location: freedom camping, holiday park, southland or northland
- Time of year: summer only, spring through autumn, year-round
Calculating the Electrical Load
The best place to start is to add up all the electrical loads to size the battery bank and solar. This power formula is handy: POWER (WATTS)= VOLTAGE X AMPS By understanding the entire load and the likely usage of each device, you can design a system that will give you the right amount of capacity and power.
For instance:
- LED Lights = 20W/12V = 1.6A x 5 hours per night = 8AH Compressor
- Fridge/Freezer avg = 20W/12V = 1.6A x 12 hrs per night = x 19.2AH
- TV = 45W/12V = 3.75A x 5 hrs per night = 18.75AH
- Water pump = 20W/12V = 1.6A x 1hr per day = 1.6AH
Total Amp Hours consumed = 47.55AH or rounded up to 50AH
Simplifying the Product Selection Process
Before travelling to Silverdale to meet our technicians, we offer a free, no-obligation consultation service with a qualified solar engineer. Every customer’s needs differ, so we customise our consultation to suit you.