Hard to say; it is very silly-looking though. It's like someone threw a couple shapes together, traced random lines between them, and called it a design.

• The building in the background is a sqrt(x²+y²+z²) model, instead of weighting the Z axis by a factor of 2 or more because of the higher energy cost of going up elevators or stairs.
• Instead of being earth-bermed, the cylindrical buildings hang above (?!?) the terrain.
• The bridge that tunnels in and out of hills doesn't seem to be meaningfully linking anything, and doesn't really need to exist.
• Everything is made of concrete (renderite?) and glass. There's no brick, cob, wood, or stone.

It does have green roofs and open parkland and integrates terrain. On the left side, the sidewalk traces the contour, and that's the most solarpunk part of the image. But if it doesn't have deep principles of sustainability, it's more futurism/cyberpunk than solarpunk.