To see how much power you are using from the solar panels yourself, there are different methods and devices you can use, depending on the complexity you want and the resources available.
- Monitoring system from solar panel supplier: Many solar panel suppliers offer monitoring systems that give you insight into the amount of power generated, the amount of power your home uses and how much power goes back to the electricity grid. These systems are often made accessible online via an app or a website.
- Energy monitoring device: You can purchase a separate energy monitoring device that measures the power production of your solar panels and your home consumption. These devices are usually installed in the meter cupboard and display real-time data about your energy consumption and production.
- Smart energy meter: If you have installed a smart energy meter, it can also provide information about your energy consumption and production. Some smart meters have the ability to measure the production of solar panels and display this data on the meter's display or via an online portal.
- Manual calculations: You can also manually calculate how much electricity you use from the solar panels by regularly monitoring the meter readings of your energy meter. By calculating the difference between the meter readings at different times, you can estimate your energy consumption and production.
It's important to know that some of these options may require some investment, but they can help you better understand your energy consumption and production, which can ultimately help you save energy and reduce your electricity costs.