Array layout design
Roof and ground layouts traced on satellite imagery, with setbacks, row spacing and shading geometry applied per plane.
- Pitched, flat and ground mount
- Setbacks and access routes
- Inter-row shading spacing
String & inverter design
Module strings matched to inverter windows across temperature extremes, with MPPT allocation per orientation.
- Voltage and current limits
- Temperature-corrected design
- MPPT grouping by orientation
Electrical & protection design
DC and AC protection, cable sizing, earthing and surge protection coordinated end to end.
- Cable sizing and volt drop
- Protection coordination
- Earthing and SPD design
Drawings & schedules
Single line diagrams, DB layouts, equipment schedules and bills of quantity issued as a coherent set.
- Single line diagrams
- DB and switchgear layouts
- Bill of quantities
Structural interface
Mounting method, loading and fixing detail coordinated with the roof or structure, with engineer sign-off where required.
- Mounting and fixing detail
- Load assessment coordination
- Penetration and waterproofing
Compliance documentation
Design intent, standards references and test requirements packaged for utility and inspection review.
- SSEG application support
- Standards references
- Commissioning test schedules
Need a design package?
We can produce a full design set for your own installers, or design and deliver the project end to end.