Today’s Solutions: December 19, 2025

Prefab houses aren’t exactly a thrilling proposition to architects, but with urbanization in full swing, there is a great need for nice, quickly-constructed prefab houses. The good thing is that the architects behind these houses are finding ways to build prefab homes that produce clean energy, maximize sunlight, and do away with complete homogeny.

An example of this updated approach to prefab houses comes from Örebro, Sweden, where Street Monkey Architects have created a row of homes featuring angled roofs that slant downwards to capture maximum sunlight on rooftop solar panels. The sleek modern homes were constructed offsite as six separate modules that include walls, bathrooms, and kitchen; facades were added once the modules were transported on site.

In a clever move to create replicability without visual homogeny, Street Monkey Architects clad the east-west facing facades in white plaster and the north-south facades in steel or steel with a wooden lattice overlay. That same subtle customization is found on the roofs, which are designed to capture as much sunlight as possible. All of the solar panels are designed to face south, which meant the corner lot orientation of the row houses required two different designs.

Homes facing north-south have asymmetrical, mirrored roofs, while east-west facing homes have a sawtooth pattern. These design choices together inject some personality into what could have otherwise been a row of exceedingly cookie-cutter abodes.

Solutions News Source Print this article
More of Today's Solutions

New method uses sound waves to map soil health, stop famine, and restore farm...

BY THE OPTIMIST DAILY EDITORIAL TEAM Across the world, soil scientists are trading in their shovels for something unexpected: seismic sensors. In a breakthrough ...

Read More

This simple 15-minute mindset exercise can ease anxiety, science shows

BY THE OPTIMIST DAILY EDITORIAL TEAM A growing body of research is revealing how a short, simple activity that is done in just 15 ...

Read More

3 habits of the happiest people

Think of the happiest people you know. Do you find yourself often wondering what they are doing to maintain a general level of joy? ...

Read More

Changemakers of the week: GRuB and SparkNJ

Every day on the Optimist Daily, we report on solutions from around the world. Though we love solutions big and small, the ones that ...

Read More