Site & feasibility assessment
Evaluate irradiance potential, layout constraints, roof or ground conditions and interconnection considerations before design investment expands.
Solar Engineering Design
Design packages that move solar projects from concept to construction.
Mason1 supports PV system design, electrical engineering documentation and permitting-ready packages so owners, EPCs and installers can progress with clarity.
What we design
Engineering support for practical solar delivery.
Solar projects stall when design assumptions are unclear, drawings are incomplete or documentation is not ready for utility and AHJ review. Mason1 helps close that gap with focused solar engineering design capacity.
We work toward packages that are usable by your internal team, EPC partners and installers—not just presentation slides.
Capabilities
From feasibility through construction-ready documentation.
PV system design
Develop array layouts, stringing, inverter selection and performance estimates aligned to project goals and available area.
Electrical engineering packages
Produce single-line diagrams, protection concepts, cable sizing and equipment schedules suitable for review and construction coordination.
Structural coordination inputs
Support ballast, attachment and loading assumptions with clear design notes for structural partners and installers.
Permitting & AHJ readiness
Prepare drawing sets and documentation structured for utility and authority review cycles.
Construction-ready deliverables
Hand over packages that help EPC, installers and owners move from design intent to field execution with fewer clarifications.
Engagement flow
A clear path from brief to handoff.
Each step is structured to keep design decisions visible and documentation useful for the next stakeholder in the chain.
Project brief
Align on site type, capacity target, interconnection path, timeline and documentation standards.
Concept design
Define layout options, equipment approach and preliminary production expectations.
Detailed engineering
Finalize drawings, calculations and design notes needed for permitting and construction coordination.
Review & handoff
Support stakeholder review, revision cycles and a clean package for the next delivery stage.
Typical deliverables
Documentation built for review and field use.
✓ Array layout and site plans
✓ Single-line diagrams
✓ Equipment schedules
✓ Cable and stringing details
✓ Design basis / assumptions notes
✓ Permit-oriented drawing sets
Where it fits
Designed for owners, EPCs and delivery partners.
Commercial rooftop projects
Design support for businesses adding solar to existing facilities with clear electrical and space constraints.
Ground-mount developments
Layout and electrical packages for sites where production targets and land use must be balanced.
Portfolio rollouts
Repeatable design standards across multiple sites for faster review and consistent documentation quality.
EPC & installer partners
Engineering capacity that plugs into your delivery process when design workload spikes.
Start with the site in front of you