Europe's Green-Building Retrofit Leader Is One of Its Smallest Countries

Bamboo is growing in popularity as a cheap, sustainable building option that can replace hardwoods and other common construction materials.

The Denver-based Triple Bottom Line Foundation funds projects to retrofit low-income, multi-family properties that house underserved groups. The projects include energy-efficiency upgrades, solar power installations, and weatherization upgrades among others.

Circular Cleveland is a project run by the city and a nonprofit to help Cleveland develop a circular economy. Through community ambassadors, grants, and consultants the program is helping innovators and companies make circular switches.

Bulk-purchase "group-buy" programs for heat pumps have achieved 15-30% cost savings for participants, and on Gabriola Island, over 1,000 units have been installed, making carbon-free heating and cooling more accessible.

In Spain, Higueruela transformed wind farm revenues into municipal investments—funding schools, transportation, senior care, and local jobs—which stabilized the town's declining population and created a sustainable economic model that now provides 40% of its annual budget. A key success factor includes allowing the community to negotiate and reject projects that don't serve local interests.

The startup Pipedream Labs is running small, electric vehicles in tunnels under Peachtree Corners, Georgia, to make last-mile deliveries for local restaurants. The aim is to reduce emissions, traffic, and delivery costs for businesses.

The East Coast Greenway is a car-free trail network under development along the East Coast of the United States. The project organizers work with cities along the planned path to build the infrastructure and find funding. The goal is to connect Calais, Maine, and Key West, Florida.

Gipave is a new type of asphalt technology that combines plastic waste with bitumen, a material already used to pave roads, to make recyclable road surfaces with longer lifespans and reduce emissions from road work by 70%.

The Homestead Community Land Trust offers affordable home ownership in Seattle and the rest of King County, Washington, ensuring that there is always permanently affordable homes available. This opens up homeowner opportunities for those who have historically been excluded and serves as a stem in the tide of gentrification. This article includes personal testimony from people who live in the housing, and already the program has reduced buyers' costs by 30%.

As gentrification has flourished and Baby Boomers age out of the workforce, “legacy businesses” struggle to find a way to maintain a presence in communities of color. In response, a multi-city fellowship called Shared Equity in Economic Development (SEED) was developed to educate business owners on transferring ownership to the employees to ensure its future. Four cities—Philadelphia, Atlanta, Durham, and Miami— paired three city employees with one community member to work together over a two year period to leave the city with “clear plans, clear roles and good foundations for future business conversions."