I attended a Swedish Energy Agency meeting today where they shared three scenarios (not forecasts) for how county-level electricity use in Sweden might change.

I made a web tool to visualize it – way more fun than Excel. LOTS of power use in Norrbotten by 2050

[https://hedin.it/energiscenarier/

I’ve built a tool and animation showing changes in Arctic sea ice thickness, comparing 1980 with 2024.
👉 Pay special attention to September, when the ice is at its thinnest. Ignore the hole in Greenland 😀

Best experienced on a computer.
🌐 hedin.it/arcticicethi...

II built a website showing how map projections can distort perceptions of global warming. Common ones exaggerate polar areas where temps rise most. A sinusoidal projection preserves area and gives a fairer view.
hedin.it/temperaturep...

Working with 3D visualizations of environmental data. Here is a model of the primary energy consumption per capita for the countries in the world. Sea level is "global average", countries lower than that use less energy per capita, countries higher use more.

We are experimenting with how to represent yearly data in a compact way using 3D models. This is a model showing the electricity spot prices for Sweden for all 8760 hours in 2024. January 1 00:00:00 lower left, January 7 23:00:00 lower right, and December 31 23:00:00 upper right.

I have created an animation showcasing electricity production in Sweden. Notice how effectively wind power and hydropower complement each other, with wind power generating the most during winter, when electricity demand is highest.

I have created an animation showcasing electricity production in Sweden. Notice how effectively wind power and hydropower complement each other, with wind power generating the most during winter, when electricity demand is highest.