Expertise and experience in using Solar.Pro.Tool


Due to my many years of experience as a user of the Solar.Pro.Tool (since 2012) and more than 10,000 completed plans, I am by far the most experienced and accomplished user of this software.


As a software administrator for many years, I also know the background of the SPT and know how to overcome the obstacles that can occur when using the software.


With my know-how in solar systems, which I have acquired through many years of work in sales and product management and as a specialist in mounting systems at the leading Swiss wholesaler as well as in the installation of solar systems, I can take all aspects into account when planning a photovoltaic system and provide you with a high-quality result.

Example planning pitched roof single-family house

Example planning for green flat roof of school building

Solar.Pro.Tool Planning


Standard values for planning costs:

- Single-family house: approx. 0.5 hours

- One/two-family houses: approx. 1.00 - 1.50 hours

- Identical terraced houses: time saving of approx. 50% after the first house

- Inverter design incl. yield calculation, string plan drawing and, if expressly requested, profitability calculation: approx. 0.25 hours additional per building


Guide value for consulting costs:

In addition to the planning effort, experience has shown that additional costs of 0.50 - 1.00 hours are incurred for consultation and queries.

These costs can be avoided if all the information required for the design is available:

- Project address

- Dimensions of building, dimensioned sketch or specification for drawing from map

- Roof structure incl. measurements

E.g. type of roofing, details of rafters or purlins incl. spacing / trapezoidal sheet metal with sheet thickness, type of metal and raised bead spacing / flat roof with insulation, waterproofing and roofing etc. in place.

- Module manufacturer and designation

- Module assignment or specification for sensible full assignment at your own discretion

- Inverter manufacturer and designation

- Inverter assignment or specification

- Inverter assignment or specification for sensible assignment at own discretion

- Interconnection of the modules or specification for sensible interconnection at your own discretion

- Information required for the profitability calculation is always requested separately 


The Solar.Pro.Tool planning offer is aimed at:

- Customers of BIGBROLINE GmbH (software administration)

- SPT users of the Solarmarkt Solar.Pro.Tool (proof required*)

- Installers, solar engineers, planners and architects (proof required*)


Contact / Inquiries

Please use my contact form and ask for my conditions for individual planning and planning packages. These include, among other things

- 3D representation of your layout

- CAD plan as PDF and DWG

- Structural analysis according to national standards

- Inverter design and yield forecast

- String plan drawing

- Material list

- On express request also a profitability calculation


*Please enclose the following proof with your request:

Solarmarkt SPT user: Solarmarkt customer no. and SPT login name for verification by Solarmarkt GmbH

Installers, solar installers, planners and architects: Homepage / HR entry


+5% discount on mounting systems for customers of Solarmarkt GmbH

As a customer of the leading Swiss wholesaler Solarmarkt GmbH with access to the Solarmarkt Solar.Pro.Tool, you will also receive access to a copy of the project I have created.

You can then transfer the material list to your shopping cart via the interface to the Solarmarkt Shop and benefit from the 5% additional discount on mounting systems.

Solarmarkt GmbH will grant you this discount if the planning is carried out externally and the material list is transferred to the shopping cart via the interface.


I look forward to continuing to support you with my expertise!

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