[xtorol]

Can you elaborate on "we use zero-carbon electricity"? How far abstracted from electrical generation are you? What guarantees do you have that your electricity is provided by low/zero-carbon sources?

[rmcginnis]

We're going to take the power at the renewable power plant, so we will be certain that we are getting zero carbon electricity.

[maelito]

Solar panels or wind turbines do emit CO2 (e.g. construction, maintenance). Is the amount of CO2 emitted per kWh negligible compared to what would be captured from the air ? What's the ratio ?