Go Zero! Tour 2025

Residential buildings account for ​almost a quarter of all energy usage​ in the state of Oregon, and zero energy home design is an important strategy in climate adaptation. Join Solar Oregon for an open house tour of zero energy and "path to zero" homes across the state: the Go Zero! Tour 2025 presented by Energy Trust of Oregon. This event is part of Sustainable Building Week.

This year's tour features a diverse and exciting mix of projects. Explore new and retrofit homes, learn about the value of electrification, energy resilience, and energy efficiency. Meet the homeowners and builders behind each site, and learn about their path to zero energy.

Tour Format & Locations

This is an in-person, open house tour with 4 sites in North Portland. Ticketed attendees will receive an official map and a list of tour addresses in their ticket confirmation email.

Want to go green with your transportation? Bike and walking maps will be provided!

A preview of the Portland sites and sites ourtisde of Portland will be featured on our tour site,avaliable soon.

Family Discounts

Bring your kids and teach them about green technology and climate solutions! Use the following discounts when purchasing your tickets:

Children under 14 can register for free using the promo code UNDER14.

All students with valid ID or youth ages 14-18 can register for only $5 using the promo code 14TO18.

Also check out other Kids events & activities in Portland.