System designer

Setting up a new system or adding to one of our existing kits?

Whether you have an existing fan or kit, you're setting up a new system, or you have questions about how to add and expand a system, our System Designer is here to help. Pay a one-time design fee to unlock our System Designer, and we'll size a complete, buildable system to your location—then you can order your entire specified system in one place.

  • Focused on solutions that work best for your location and setup
  • Live solar data for accurate sizing
  • Single-line diagram with real parts
Coming soon

The System Designer is almost ready

We're putting the finishing touches on our guided System Designer. It will let you build and order a complete solar system sized to your location. Check back soon—or reach out and we'll help you design a system in the meantime.

  • Guided chat that scopes your system
  • Live solar sizing from your location
  • A single-line diagram with real parts
  • One-click checkout for the full build

Need a system designed now?

While our own System Design service isn't available yet, system design with Western Harmonics products can be run at PowerMosaics.com.

Design at PowerMosaics.com

How it works

A simple path from idea to a fully specced, orderable solar system.

Step 1

Tell us what to power

A guided chat asks which Western Harmonics product you want to run and how you plan to use it.

Step 2

Size it to your sun

Share your location and we pull live solar data to size storage and panels for year-round performance.

Step 3

Get your system

We generate a single-line diagram, a full parts list, and a running total you can revise with us.

Step 4

Lock it and order

Happy with the design? Lock it and check out the entire build in one click.

See what you get

Every design comes with a clear single-line diagram and a downloadable bill of materials priced from our catalog. Here's an example.

Example

Single-line diagram

A labeled diagram showing how every component connects—panels, charge controller, battery bank, inverter, and loads—with wire gauges and run lengths called out.

Example single-line diagram: two 400W monocrystalline panels through a 60A MPPT charge controller to a 12V 100Ah LiFePO4 battery bank and 300W pure sine inverter, powering LED lighting and AC appliances, with wire gauges labeled.
Example

Downloadable BOM

A branded bill of materials you can save as a PDF, priced from our current catalog.

Western Harmonics

Solar System Design

Design reference 4C7A9F2B

ProductRoleQtyTotal
Solar Floor Fan 20"Load2$299.98
50Ah LiFePO4Storage1$85.00
100W Solar PanelSource2$238.00
Charge ControllerController1$59.00
Connector Cable KitAccessory1$24.00
Subtotal$705.98
western-harmonics-design-4C7A9F2B.html

The System Designer can configure a new off-grid system or create a system around one of our products.

Solar-powered greenhouse interior

Why design with us

This is a focused version of the same system-design engine our team uses, tuned entirely around the fans, PowerJam, and accessories we sell. You get a real, buildable design without leaving Western Harmonics.

  • Every part comes from our catalog
  • Storage and panels sized to your location
  • Revise the design in a live chat
  • Check out the whole system in one order
System Designer | Build Your Off‑Grid Power & Solar Cooling System | Western Harmonics