Only pay for what you’ve asked for
To ensure maximum flexibility, billing of Solar.web Query API usage is done using a pay-per-use model. The monthly fee is calculated from the number of data points retrieved in the preceding month. There are no additional costs, e.g., activation fees. Invoices are generated fully automatically every month. A representation of the retrieved data points in the current month and an overview of the individual preceding months is updated on a daily basis in Solar.web.
Data Plan
| Data packages | Query volume/month |
| Basic | 1 – 500.000 |
| Small | 500.001 – 2.500.000 |
| Medium | 2.500.001 – 10.000.000 |
| Large | 10.000.001 – 30.000.000 |
| Advanced | 30.000.001 – 60.000.000 |
| Pro | > 60.000.000 |
You will find additional information on invoicing and the composition of the data points in our FAQ section and in the Terms and Conditions of Use.
For pricing information, please submit an inquiry using our contact form. After you submit your inquiry, you’ll be redirected to our download area from where you can download, without obligation, the API order form and pricing information.
Use the following calculator if you wish to identify the data points in advance. The data points for a month can be calculated by entering different parameters, such as the number of PV systems, components, type of inquiries, and inquiry frequency.