Calculate Energy Savings From Solar Panels

The calculator also allows you to compare a high quality photovoltaic pv system with a lower priced solar system and see the difference in payback time.

Calculate energy savings from solar panels.

The best way to make savings from solar power is to use as much electricity during the day when your panels are generating energy. This includes everything from acquiring raw materials to production to transport and installation. We refer to this as self consumption. When your home is using solar energy instead of the grid.

See how long it will take for a solar system to pay for itself. Solar co2 emissions solar panels produce an average of 88 grams of co2 per kwh from manufacture until they are defunct. Use this solar panel calculator to quickly estimate your solar potential and savings by address. This is to help you decide whether a pv system is for you.

Using our tool we factor in. Improved shade analysis powered by google sunroof data all estimates consider the shading and irradiance levels of every roof plane with the panel placement optimized for the most. This tool gives estimates based on information you provide and a number of assumptions to indicate potential benefits. Estimated savings include gst and include an estimate of how much grid electricity could be replaced by solar electricity and how much surplus energy you could export back into the grid.

Adding a battery increases self consumption by using stored solar energy at night reducing your power bills even further. This calculator adds these to find your total savings. The below table converts solar energy production into greenhouse gas offsets using the metric converters 7 44 10 4 metric tons co 2 kilowatt hour of energy produced and the national average for solar panel production ratio 1 42 kilowatt hours watt of power. Unless you have a solar battery any excess power that you don t use gets exported back to the grid.

Essentially solar panels produce 77 56 less c02 per kwh of electricity. Solar savings payback calculator. Calculations use the origin standing contract peak only tariff for your network distribution zone and may vary if you re on a time of use tariff. Estimates are based on your roof electricity bill and actual offers in your area.

We will not sell trade or rent your personal information to others without your permission.