With "balkonkraftwerk," Germany's renters have access to solar electricity
With "balkonkraftwerk," Germany's renters have access to solar electricity
www.motherjones.com With "balkonkraftwerk," Germany's renters have access to solar electricity
This simple tech has helped expand the appeal of clean energy.
You're viewing a single thread.
7
comments
Free power for a home office, and AC unit (no CO2 needed).
7
comments