One of the main points of SolarPunk is that we’ve already got the technology we need to get us out of our current mess:

We have the technology we need – Sidmouth Solarpunk

As the New Scientist demostrates, from a couple of years ago:

“If we’ve done our job, no one will even know that they’re there,” says Hunter McDaniel at UbiQD, a materials manufacturing firm in the US. He and his colleagues have developed transparent solar panels that are indistinguishable from regular glass.

Windows become transparent solar panels with added nanoparticles | New Scientist

With this from the industry – painting pretty much a SolarPunk vision:

Imagine a city where towering buildings covered in glass windows surreptitiously harvest energy from every corner of the non-visible light spectrum to provide occupants with both a completely clear view and clean energy.

Nanoparticles enable completely clear, industry-sized solar windows – pv magazine International

And with this from the Bored Panda blog:

The “Solarpunk” Online Group Shares 30 Environmental Memes That People Can Relate To | Bored Panda