Structural Review of Residential Trusses for Solar Installation

I need an expert to review my truss drawings and calculate if the current trusses can support 6 solar panels.

Details:
- The trusses are located in a residential building.
- Unfortunately, I cannot provide architectural blueprints, but I have drawn out the type of trusses.
- There are no previous structural assessments available for the building.

Ideal Skills and Experience:
- Structural Engineering
- Experience with residential buildings
- Knowledge of solar panel weight and distribution
- Ability to work with non-professional drawings
- Strong analytical skills to calculate load-bearing capacity