This calculator will help you to size your on-grid system. Enter the information as requested.
Kilowatt-hours (kWh) used per month:
Enter the monthly average from a 12 months electrical bill.
Portion of the total electricity desired to be solar:
Average sun hours a day for the location.
Select the city closest to the location
- Select a City - VancouverPrince GeorgeEdmontonWhitehorseVictoriaOkanagan
or manually enter the average sun-hours for your location based on the sun hours chart.
Based on your information, the total wattage required from solar energy is:
(Loses due to system inefficiencies, usually 30%, is already included in this value)
Solar panel selection:
Please Select 340 275 260 watts per solar panel.
You will need panels for a total of watts and sq.ft. area available.
You will need Micro-Inverters. OR You will need a On-Grid inverter this size: watts
Our popular 2.5 kW complete grid-tie system is a great way to reduce your electrical consumption and to start using solar energy at your home.
Depending on your location and exposure, the GT-2.5 Grid-Tie System will generate up to 2500 to 3300 kWh of electricity per year, or 20% of a typical Canadian home's use which is 10,000 kWh per year.
Our popular 5 kW complete grid-tie system is a great way to reduce your electrical consumption and to start using solar energy at your home.
Depending on your location and exposure, the GT-5.0 Grid-Tie System will generate up to 5000 to 6600 kWh of electricity per year, or 40% of a typical Canadian home's use which is 10,000 kWh per year.
Our popular GT-10 Grid-Tie System is a great way to reduce your electrical consumption and start using solar energy at your home.
Depending on your location and exposure, this 10 kW system will generate up to 10,000 to 13,200 kWh of electricity per year, or 100% of a typical Canadian home's use which is 10,000 kWh per year.
The numbers below are ballpark figures of your investment. Equipment and installation cost varies from region to region. Local regulation may also impact the overall cost. For the exact amount we must conduct complete assessment of you project.
Total investment including accessories and installation can be as high as: $CDN
Special line of credit for green installations may be available. Ask your local bank on details.
Enter the electricity unit cost as stated in your bill (dollar / kW/hr)
Your annual savings are: $
The number of years to payback your investment is: