PV array, string & electrical layouts
Detailed PV array, string design and electrical layouts coordinated with roof constraints, isolators and access routes.
What this service covers
The way an array is laid out on a roof, how the panels are arranged, how the strings are allocated, how the DC routing is planned determines how much energy the system can actually generate. A theoretically optimal array on paper can underperform significantly if the layout doesn’t reflect the realities of the roof.
We produce detailed layouts that account for those realities and squeeze the maximum performance out of the available space.
What our layouts cover
Every BMG layout service includes:
- Detailed PV array layouts coordinated with roof constraints
- String design and allocation schedules
- DC routing strategy and containment assumptions
Coordination of roof zones, isolators, and access routes
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Designed for what the roof actually allows
We treat array layout as part of the engineering process, not an afterthought once the spec is set. That means our layouts work with the roof, the obstructions, the access constraints, the shading, the existing infrastructure rather than around them.
When the layout is right, every other downstream decision gets easier. The strings allocate cleanly, cable routing is shorter, installation is faster, and the system performs better across its life.
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FAQs
Here are some of our most frequently asked questions. Contact us if you have a specific question that you would like us to answer.
What’s included in a PV array and string layout?
A detailed array layout coordinated with roof constraints, string design and allocation schedules, and DC routing strategy.
Why does array layout affect performance so much?LD?
How panels and strings are arranged has a direct impact on how much energy the system can generate. A layout that looks optimal on paper can underperform if it ignores real roof conditions.
Does this account for shading and obstructions?
Yes, the layout is coordinated with roof zones, isolators, access routes and known obstructions.
Is this produced alongside the structural survey?
It works best combined with the structural survey and mounting configuration, so the layout reflects confirmed safe capacity.
Let’s talk about your project
Whether you need a quick quote, have a question about a report, or want to register your company with us, our friendly team is here to help.
No question is too basic, no project too complex.