Solar PV & Battery Permit Design
Permit-ready residential, battery storage, off-grid, and commercial solar drawings for homeowners, installers, and electrical contractors nationwide.
Choose Your Path
Whether you need one permit set or ongoing outsourced production, start with the path that fits your project.
Outsource Your Solar Design
Use Gemini for ongoing production, overflow work, complicated PV/ESS systems, commercial projects, and AHJ corrections - without adding another full-time designer.
Contractor Design Services →Get Permit-Ready Solar Plans
Have a DIY PV or battery project? Send the basic system information and Gemini can turn it into a permit-ready drawing package and assist with revisions.
Start Your Project →Design Capabilities
Technical range from straightforward residential permitting through complicated storage, backup, off-grid, and commercial systems.
Residential PV
Roof mount, ground mount, service upgrades, utility interconnection applications and documentation, site plans, and permit drawings.
Battery / ESS & Backup
AC- and DC-coupled storage, PCS, whole-home backup, generators, and complex system integration.
Off-Grid Systems
Hybrid inverters, battery banks, generator integration, rapid shutdown, and stand-alone power architecture.
Commercial PV
480V systems, string inverters, carports, conductor schedules, voltage drop, and line-side interconnection.
More Than a Generic Plan-Set Service
You work directly with an experienced PV designer who understands the electrical system and can reason through unusual configurations - not a drafting mill or call-center workflow.
See the Entire Deliverable
Each thumbnail opens the full PDF so you can review the actual drawings, electrical details, schedules, notes, and supporting documentation.
PV + FranklinWH Whole-Home Backup
Residential PV and storage plan set with site planning, Enphase microinverters, FranklinWH backup architecture, electrical diagrams, schedules, and supporting equipment documentation.
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Ground Mount + Dual EG4 Backup Subsystems
Large residential ground-mount and storage plan set with dual hybrid-inverter subsystems, batteries, generator integration, detailed one-lines / three-lines, schedules, and supporting design documentation.
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Large Commercial Carport PV
Large 480V carport PV plan set with stringing, combiners, inverters, feeder runs, interconnection details, conductor schedules, and commercial electrical design support.
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Residential PV Permit Set
Straightforward residential PV permit package with site plan, fire access clearances, interconnection details, single-line diagram, conductor sizing, and equipment sheets.
VIEW FULL SAMPLE PDF ↗System & Equipment Experience
Have a Solar Project?
Choose the path that fits where you are. Send a quick inquiry if you want to discuss the project first, or go straight to the full design request form if you already have the project information ready.