About Solprime

Built for the Ones Who Wander

We make solar-powered GPS gear for dogs that go further than a charging cable ever could.

Solprime solar pet harness in use

Why We Built This

Most pet GPS trackers ask you to remember one more thing: charging. We didn’t think that was good enough for a device meant to keep your dog safe.

So we built a harness with a flexible perovskite solar cell woven into it — light enough to disappear on your dog, and effective enough to keep the tracker topped up using ordinary daylight, not a charging dock.

It’s a small piece of hardware built around one idea: your dog’s safety shouldn’t depend on whether you remembered to plug something in.

What We Care About

Sustainable Power

Solar-first design means fewer batteries thrown away and fewer cables you have to remember.

Freedom to Roam

The goal isn’t a shorter leash — it’s the confidence to let your dog explore further.

Simple by Design

One harness, one app, one thing to set up — nothing else to manage.

Questions About Fit or Sizing?

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