Blog

What I think, out loud.

Reflections from the front line of community energy transition. Real stories from assemblies, town halls and rooftops.

All Energy communitiesCooperativism & CGEEnergy policyJuan's diary

Coming soon

Energy communities

What "energy community" really means

Three myths and one inconvenient truth.

Cooperativism & CGE

Why Sapiens is a non-profit cooperative

And why that changes everything.

Energy policy

The auditor who didn't believe the model

A real story from a Valencian town hall.

Energy communities

How to set up an energy community

Seven steps any neighbourhood can take.

Juan's diary

What I learned at Acumen

The difference between fixing a problem and breaking a cycle.

Energy poverty

72 families, 80% savings

The arithmetic of solidarity energy.

Energy letters

Once a month I write to you. No noise. Lessons from the front line of community energy transition — what I see in town halls, assemblies and rooftops.