Visual Inspiration: Photovoltaic Facades

Solar power technologies are advanced enough that they are increasingly being integrated into buildings during construction, not just added onto existing ones. For example, there’s a way to make thin enough, light-weight enough, and transparent enough solar cells to embed them into windows. Some cells even have color, which makes inventive facades a definite possibility!

Below are some colorful glass facades and/or windows, some actually photovoltaic, others made from regular glass or other sun control materials, to illustrate just a few possibilities SFF creators might want to consider.

 

SwissTech Convention Center in Ecublens, Switzerland

Using dye-sensitized solar cells or DSSC (also known as Grätzel cells), the world’s first multicolored solar facade was built at Ecole Polytechnique Fédérale de Lausanne (EPFL) in Switzerland. Although the technology is 30 years old already, the building is only from 2014.

EPLF Chris Blaser Facade External

EPLF Chris Blaser Facade Internal

 

Biochemistry building at The University of Oxford in Oxford, UK

The facade is made up of glass fins that emulate the colors of the historic buildings surrounding it.

Flickr Andy Matthews UOxford Biochemistry

 

Clapham Manor Primary School in London, UK

A new wing added to an existing Victorian school. No solar glass as far as I can tell, but the combinations of solid and fritted, on one hand, and clear and colored glass, on the other, allow for some environmental control.

de Rijke Marsh Morgan Clapham-Manor-Primary_04

 

Environmental education center El Captivador in Alicante, Spain

Designed by CrystalZoo, the roof tiles of the sustainably built environmental education center flow from bright reds via oranges to yellows.

Twitter CrystalZoo El Captivador

 

Xicui entertainment complex in Beijing, China

GreenPix, a photovoltaic Zero Energy Media Wall, built for the Xicui entertainment center before the 2008 Beijing olympics, was the largest color LED display in the world at the time.

GreenPix 00_08(c)SimoneGiostra-ARUP-Ruogu

 

Gare de Perpignan in Perpignan, France

An atrium with semi-translucent photovoltaic ceiling panels plus regular colorful glass (as far as I can tell).

Wikipedia Projet_BIPV_-_Gare_TGV_de_Perpignan

 

Kuggen building, Chalmers tekniska högskola in Gothenburg, Sweden

Designed by Winngårdh Arkitektkontor for the Chalmers University of Technology, Kuggen has a movable sunscreen and six floors, each shielding the floor below.

Flickr magro_kr Chalmers Kuggen

 

At the moment, it seems that next to cost, fairly low efficiency is the biggest problem with building-integrated photovoltaics. (Although, the efficiency problem might soon be solved.) Fortunately, both are something that SFF writers can easily deal with. 🙂

Images: External EPLF facade by Chris Blaser via Flickr, internal EPLF facade by RDR_FernandoGuerra via Flickr. Biochemistry building at U of Oxford by Andy Matthews on Flickr (CC BY-NC-ND 2.0). Clapham Manor school by Jonas Lencer / Philip Marsh Alex de Rijke via de Rijke Marsh Morgan. El Captivador by CrystalZoo on Twitter. GreenPix by Simone Giostra & Partners. Gare de Perpignan by Laurent Lacombe / Issolsa via Wikipedia (CC BY-SA 3.0). Kuggen by magro_kr on Flickr (CC BY-NC-ND 2.0).

The Visual Inspiration occasional feature pulls the unusual from our world to inspire design, story-telling, and worldbuilding. If stuff like this already exists, what else could we imagine?

Advertisements

Waiting for Mandulis

Then bright Mandulis came from high Olympus

bearing his bright cheeks and walking by the right hand of Isis.

You boast how you provide for the people,

how day and night and all the seasons revere you

and call you kin, Breith and Mandulis,

stars, emblems of the gods rising in heaven.

– Paccius Maximus

(My own translation)

These lines come from a poem written by a Roman soldier named Paccius Maximus and painted on the wall of the temple to Mandulis at Kalabsha, in modern Sudan. We know very little about Paccius besides what he tells us in this and one other poem, but based on some clues he is believed to have been a local African officer in the late Roman army.

Mandulis, often associated with his twin brother Breith, was a Nubian sun god. It’s interesting to note how Paccius readily connected Mandulis with both the Olympian gods and the Egyptian goddess Isis, easily harmonizing Greco-Roman, Egyptian, and Nubian religious traditions. His poem gives us a glimpse at how culturally complex and interconnected the world of the Roman empire was.

But, as fascinating as Paccius’ poem is, it’s on my mind today for a different reason.

It snowed here last night. Again. That’s the fifth snowstorm we’ve had this March.

You see this stuff? You see it? I’m sick of it. I like winter just fine, but it’s time for this winter to be over.

Mandulis, wherever you are, we could really use you and your bright cheeks right now. Any time you want to come start providing for us people here, buddy. Any time. I’ll be waiting.

When the suckage just sucks too much.