Example rooftop layout
Every design starts with a measured roof plan and shading study.
8.4 kW
Array size (21 × 400 W modules)
11,900 kWh
Estimated annual production
97%
Offset of modeled household usage
What you get
Scaled panel layout with azimuth, tilt, and setbacks
Production model and shading analysis
Load calculations and service panel review (NEC 705.12)
String sizing and voltage-drop calculations
Inverter, optimizer, and battery selection with rationale
Full equipment spec sheet package
Racking and attachment specification
Design plans formatted for permit submission
How the design process runs
1
Share your site & usage
12 months of utility bills, roof photos, and your goals — offset, backup power, or future EV charging.
2
We design and model
You get a draft layout and production model to review, and we adjust until it fits your budget and roof.
3
Final package delivered
Stamped-ready plans, calcs, and spec sheets — yours to build from or hand to a permit office.
Flat rate
$1,250
Full residential design package. Credited toward your permit package if you bundle both services.
Two design revisions included
Engineering specs and load calcs
Battery and EV-charger ready planning
Review call with your designer
NABCEP-certified · No high-pressure sales · You stay in control of your project