Battery vs. hardwired motorized shades

The short answer

Battery-powered shades are usually the practical choice for existing homes, because they don't need new wiring through finished walls. Hardwired shades make the most sense in new construction or major remodels, where wiring can be run before drywall and a home technology integrator is already involved. We install battery-powered and rechargeable shades. Hardwired systems and new electrical wiring are outside what we offer, but this guide covers both so you can choose with confidence.

How battery shades work

A battery motor sits inside the shade's roller tube or in a small battery wand or pack behind the fascia. Some use replaceable batteries, others are rechargeable with a cable, and some products support small charging panels at the window. Everything mounts to the window frame or wall, the same as a manual shade. There's no electrician and no patching.

• Pros: no new wiring, easy to add to an existing home, can be done room by room, works during a power outage
• Trade-offs: batteries need charging or replacing from time to time; very large or heavy shades may need specific motors; high windows need a plan for battery access

How hardwired shades work

Hardwired motors run on low-voltage or line-voltage power from wiring in the walls or ceiling, usually to a central panel. They're often part of a whole-home control system designed by an integrator.

• Pros: no batteries to maintain, suited to very large shades, integrates with whole-home systems
• Trade-offs: needs wiring planned before walls close, or opened walls in an existing home; more trades involved; harder to change later

Cold weather and batteries

Mountain winters affect batteries. Cold glass and cold window cavities can shorten the time between charges, and shades used several times a day drain faster than those used once. That doesn't make battery shades a poor choice here, but it's a reason to plan charging access, especially on tall and clerestory windows. We go over battery care at installation.

Which is right for your home?

• Existing home, any size: battery-powered, in most cases
• Second home or rental: battery-powered with schedules and simple remotes; see our rental guide
• New build with an integrator: hardwired may fit; ask your builder and integrator. If you'd rather keep shades simple, battery shades can still be planned into new construction with recessed pockets
• Cabin with limited power: battery-powered shades don't draw on the house supply day to day

Controls work either way

Remotes, keypads, apps, schedules and voice control are available on many battery systems, depending on the product and hub. See smart shade control and motorized roller shades for what we set up, and the cost factors guide for how power choice affects a quote.