
Case study
Orkney runs on its own wind
The islands generate more electricity than they use, and have spent a decade solving the storage problem in public.
Sustainability
This programme exists because the subject is taught in fragments — a bit in geography, a bit in science, a news story now and then — and learners assemble those fragments into something either hopeless or dismissive.
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Each session is designed to be run without prior expertise. You introduce, learners explore on ITZA, and you facilitate what comes back. Nothing here assumes you have taught the subject before.

Every session runs the same shape, so the twelfth feels as familiar as the first. You introduce, learners explore independently on ITZA, and you facilitate what comes back.
Four topic threads, each opening with something you probably did not know, and each ending somewhere concrete you can use on Monday. Read them in order or dip in — every topic stands on its own.
Solar was the most expensive way to make electricity within living memory. It is now the cheapest in most of the world.
Integer vitae mollis arcu, eget maximus quam. Cras sit amet ultrices sem, id congue magna. Sed id tempor dui. Pellentesque dictum vehicula fringilla.
Integer vitae mollis arcu, eget maximus quam. Cras sit amet ultrices sem, id congue magna. Sed id tempor dui. Pellentesque dictum vehicula fringilla.
Integer vitae mollis arcu, eget maximus quam. Cras sit amet ultrices sem, id congue magna. Sed id tempor dui. Pellentesque dictum vehicula fringilla.

Case study
The islands generate more electricity than they use, and have spent a decade solving the storage problem in public.

Case study
Demand shifting turned a supply problem into a timing problem, and households into part of the infrastructure.

Case study
Every major agency underestimated solar deployment for fifteen consecutive years. The reasons are instructive.
Integer vitae mollis arcu, eget maximus quam. Cras sit amet ultrices sem, id congue magna. Sed id tempor dui. Pellentesque dictum vehicula fringilla.
Connects to Sciences and Social Studies at third level, and recurs in sessions 6 and 9.
Ask the class to name one thing in the room that depended on the last hundred years of this topic. Then ask what replaces it.
The reading above is the background; these are the sessions it turns into classroom time. Each one stands on its own, so pick the one that fits where the class already is.
You do not need to have read the whole topic to run any of them.
Ready to move on to the next step?
View the sessionsFour topic threads run across twelve sessions. Each is introduced once and then recurs, so learners meet every idea at least twice at increasing depth.
