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Solar Power Calculator

General System Settings


Calculate Your Electrical Load in Amp Hours & Watt Hours
Appliance Watts/Amps Power Type Hours Used Amp Hours Watt Hours
Daily Total


System Summary
Australian Solar Radiation Figures
Location Best Average Performance Seasonally Adjusted Sun Tracking Peak
Tilt Peak Sun Hrs / Day Tilt Peak Sun Hrs / Day Sun Hrs / Day
Latitude Longitude Angle Best Month Worst Month Angle Best Month Worst Month Best Month Worst Month
       
Select location and click on the Calculate button
 

Output from One Selected Panel Based On Location
  Best Average Performance Seasonally Adjusted Sun Tracking
Type of panel Ah/day
Best
Ah/day
Worst
Ah/day
Best
Ah/day
Worst
Ah/day
Best
Ah/day
Worst
Select location (above), Type of panel, and click on the Calculate button
 

Calculate Quantity of Panels Needed Based on Location, Type of Panel & Amp Hours
Best Average Performance Seasonally Adjusted Sun Tracking
Voltage Daily
Amp Hours
Number
Panels
Best
Number
Panels
Worst
Number
Panels
Best
Number
Panels
Worst
Number
Panels
Best
Number
Panels
Worst
Select location (above), Type of panel, and enter Daily amp hours and click on the Calculate button
 

Disclaimer

This Solar System Calculator is provided to help you understand some basic electrical terms & calculations. It can give you an estimate of your total power usage (in either amp hours or watt hours).

However we still urge you to make use of our services to give you a more detailed and accurate assessment of your power usage and what equipment you will require to meet your electrical loads. This calculator is not meant to be used as a total 'power system designer'.

The actual power usage of many appliances can vary considerably from what the compliance label suggests- eg a washing machine rated at 1800 watts may only use 100 watt hours of power per load if the water heating element is not used! Microwave ovens, fridges, computers & home entertainment devices are other examples of equipment where experience is needed to accurately assess the expected watt hours of actual power used.


We install solar systems in Northern NSW and Southern QLD.


QLD:
Gold Coast (from Coolangatta to Southport), Nerang and Hinterland (Beaudesert) and out West (Warwick, Stanthorpe, Killarney)


NSW:
Northern NSW (Tweed Heads to Yamba, including Evans Head, Byron Bay and Ballina); the Far North Coast Hinterland (Grafton via Lismore to Murwillumbah) and out West (Casino to Tenterfield, including Drake and Tabulam, as well as Woodenbong and Bonalbo)

For larger system we also go up to Brisbane or down to Coffs Harbour and even Glen Innes. Other places by arrangement.