Choose how OwlWatt collects your solar data

Both paths give you the same monitoring at the same subscription price. Each suits a different setup, so pick the one that matches yours.

Recommended

OwlWatt Iris

$149 one-time + subscription

5-second resolution, always on
Runs 24/7 and is independent of your laptop
Buffers data offline during outages
Plug-and-forget appliance, auto-updates
Works with any inverter we support (currently Enphase, more in progress)

Get Iris

Cloud-only (Enphase OAuth)

No extra hardware + subscription

Zero install, since you log in with Enphase Enlighten in your browser
Works on every OS as a universal fallback
Resolution is limited by your inverter vendor's cloud API
No offline resilience, since it depends on your vendor's cloud
Supported cloud brands only (other brands need Iris)

Use cloud-only

Already a software-collector customer and want to upgrade to OwlWatt Iris? You can switch from the customer dashboard. Iris pricing is slightly higher after onboarding ($179 vs $149 at signup).