Light dotted portrait and skyline

Hi, I'm Markus and I spend most of my time getting European power prices down. Previously I automated options trading and built roads in the Pilbara.

Reach me @makuwt or via email. My address is {⎕UCS(⎕UCS⍵)+⍳(⍴⍵)}'lmfj;gZjbkhkg T_\' in APL.

Here are two of my favourite charts:

Publication date Adapted from epoch ai | CC-BY
Cumulative solar PV capacity (MW, log scale) Adapted from Our World in Data | CC-BY