Commercial buildings are evolving fast, and so are the expectations for comfort, energy performance, and seamless integration of building systems. As more projects incorporate motorized shading, one question consistently rises to the top: Should you design around line voltage or low voltage shade motors?
It’s a deceptively simple question—one that impacts electrical infrastructure, coordination between trades, installation labor, long‑term maintenance, and ultimately, project cost. To help designers, engineers, and building owners navigate this decision with confidence, we’ve developed a new in‑depth white paper: System Comparison and Selection Guide: Line Voltage vs. Low Voltage Roller Shade Systems.
This resource is built for real‑world project planning. Whether you’re working on a new commercial tower, a tenant improvement, or a retrofit of an existing space, the white paper breaks down the practical considerations that shape the right shading strategy.
What You’ll Learn
The paper walks through the full system architecture of both approaches, comparing how each one performs across installation requirements, electrical needs, labor impact, and long‑term serviceability. As the document notes, “this white paper is intended to examine all factors that drive the decision‑making process… with cost serving as one of several critical factors.”
Here’s a preview of what’s inside:
- Infrastructure Requirements: Line voltage motors rely on dedicated branch circuits, conduit, and junction boxes—elements that can increase both material and labor costs. Low voltage systems consolidate power and data into a single cable, reducing infrastructure and simplifying coordination.
- Labor Considerations: Electricians are required for line voltage rough‑in and terminations, while low voltage systems can be installed by low‑voltage technicians at a lower hourly rate. This difference becomes especially significant on large floor plates.
- Cost Modeling: The white paper includes a sample 30‑shade floor plate analysis, illustrating how material and labor costs shift depending on system type.
- Retrofit Insights: For buildings without existing shade power, low voltage systems often deliver major savings by eliminating the need for new conduit, junction boxes, and panel upgrades.
- Recommended Use Cases: Line voltage shines when existing infrastructure can be reused. Low voltage excels in new construction, large shade counts, and retrofit environments where minimizing disruption is essential.
Why This Matters
Motorized shading is no longer a luxury—it’s a performance tool. Selecting the right power architecture early in design can reduce project risk, streamline installation, and improve long‑term serviceability.
Download the Full White Paper
If you’re planning a project with motorized shades, this guide will help you make informed, confident decisions. Click here to download the full white paper as a PDF and equip your team with a clear, practical framework for system selection.
