When planning a solar panel system, you might want to include a solar battery calculator in your process. Why? The battery will let you store excess power and use it when the solar system is not generating power. This way you will have access to solar energy also during the night.
However, solar batteries come with a cost. Can you afford it, and how long will the expected payback period be? In addition to this, it is important to find the right battery size. With a solar battery calculator, you will get all the data you need in no time!
Here we will introduce you to different solar battery calculators. Find the right calculator for your needs, and get started!
Use a solar battery calculator to estimate size, costs and other useful data
With an online solar battery calculator, you can estimate the cost of your home battery system – or even find the right battery size.
Let’s take a closer look at some different solar battery calculators, and why they can be helpful!
What battery size do I need?
When installing a solar panel system with a battery, it is important to find the right battery size. The battery size will affect the battery capacity and how much power your battery is able to store. So, how can a calculator estimate what battery size you will need?
By adding information about your power consumption, solar panel system size and usage habits, the calculator will estimate what battery size you should consider.
Calculate the cost
It is no secret that solar batteries can be very expensive. While the cost of solar panels and inverters will be partly covered by the national STC rebate, there is currently no federal rebate scheme covering battery costs. However, you might have access to state rebates.
With a solar battery calculator, you can estimate your solar battery costs. Add the battery size and other data, and see what price you might expect. In some online calculators, you can also add your location to see potential rebates.
Calculate the payback period
Some solar batteries have a relatively short expected lifespan (5-10 years), and this might make the investment less appealing. You might not experience that the system pays for itself before you need to replace the battery.
However, some solar batteries are more durable than others. The expected lifetime and payback period of a battery will depend on many factors, including your power consumption, battery type etc.
By using a solar battery calculator, you can estimate the expected payback period of your solar battery by adding basic information about your system.
How to use a solar battery calculator?
Using a solar battery calculator is very easy, and in most cases, it is also completely free. All you have to do is to add the information required by the calculator. When this is done, you confirm the information, and the calculator will display the results.
Some calculators will let you choose between a simple and a more advanced calculation, based on your needs and existing system knowledge.
Solar panel system calculators
Keep in mind that you will not only find many online solar battery calculators, but you might also calculate the size and costs of the solar panels themselves. Here are some of your options:
Solar savings calculator
How much money can you save from installing a specific solar panel system? And what will your future electricity costs look like?
By adding information about your location, self-consumption rate, solar panel orientation and similar, the calculator will tell you!
Why is your location relevant? When adding information about your location, the calculator will be able to estimate how much sunshine may hit your solar panels. Your location may also affect the energy costs, feed-in tariffs and expected energy consumption.
Calculate solar panel rebates and costs
It may also be useful to see what the solar panels will cost, after deducting the rebates. Some calculators will estimate the price including the federal STC rebate only (and not state rebates), while others will calculate the price with all rebates in your specific area.
Why use a solar battery calculator?
A solar battery calculator for home use may be useful for anyone planning to install a home battery system. If you estimate savings, costs, size and similar before installing the battery, you will know what to expect.
However, keep in mind that most solar battery calculators are meant to estimate the data you are looking for. The results might not be 100% realistic in every case.
To get more trustworthy information about price, capacity, savings and similar, we recommend you contact a solar installer. After inspecting your home and learning about your power consumption habits, the installer can give you a final price quote.