Architecture: Net-Zero Apartments

 An Architecture Firm’s Push to Build Net-Zero Apartments—on a Budget - WSJ

Philadelphia’s Onion Flats is constructing low-cost buildings that use design, mechanical equipment and residents’ behavior to slash fossil fuel consumption

An Architecture Firm’s Push to Build Net-Zero Apartments—on a Budget

Front Flats, which is designed by Onion Flats, is not only energy-efficient but affordable as well. 
It is 28 apartments, built on a budget for renters who make below the area’s median income. One-bedroom apartments rent for under $1,400, less than the $1,750 average for the neighborhood, according to rental-listings website Zumper.”

The innovation of Onion Flats is important as buildings are responsible for 38% of global greenhouse gas emissions.

Why Your Next Home Might Not Need Any Energy at All - WSJ

OnionFlats: Architecture, Development and Construction in PA, NJ, NY, DE, MD, and VA.

It is a controversial design, like Tesla CyberTruck... takes time to get used to...

Onion Flats: Pasivehouse designs