Solar PV & Battery Permit Design
Permit-ready residential, battery storage, off-grid, and commercial solar drawings for homeowners, installers, and electrical contractors nationwide.
Explore specialized services
Solar Design Services by Project Type
Go directly to the design information that matches your project.
See What Clients Say
Read real feedback from homeowners, contractors, engineers, and project partners.
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
Explore four featured projects below, or open the complete portfolio to review all 20 commercial and residential plan sets.
943 kW Commercial Solar Carport
Large 480V solar carport plan set with Solectria inverters, combiners, long feeder runs, conductor schedules, and utility interconnection details.
VIEW FULL PLAN SET PDF ↗
208Y Enphase Apartment Complex
Five-building rooftop PV design using Enphase IQ8H-3P microinverters and 120/208Y three-phase electrical service.
VIEW FULL PLAN SET PDF ↗
Dual GridBOSS + Dual FlexBOSS Ground Mount
Ground-mount PV system with two GridBOSS units, two FlexBOSS inverters, battery backup, standby-generator integration, and PE-stamped plans.
VIEW FULL PLAN SET PDF ↗
Victron Off-Grid Solar + Storage
Off-grid system using Victron equipment, battery storage, generator backup, rapid shutdown, and whole-home power architecture.
VIEW FULL PLAN SET 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.