Privacy
Privacy
The approach here is to avoid collecting personal information, and where something has to be kept, to keep as little as possible for as short a time as possible.
Last updated 1 October 2026 (registration and contact).
What is kept, and why
| Where | What | Why | How long |
|---|---|---|---|
| Signing in | Your email address, held by our sign-in provider (Google Firebase Authentication) | To send you a sign-in link and recognise you when you return | Until you ask us to remove it |
| Free registration | Your name, email address and when you registered | To give you access to material marked "Free registration" and tell you when new material is added | Until you ask us to remove it |
| Contact form | Your name, email address, your message and our replies | To reply to you, and as the record of the correspondence | Kept as a record of the correspondence |
| Access to gated pages | Your email address, the page requested, whether access was granted, how you signed in (email link or Google), time, and technical details of the request | To secure restricted material and investigate misuse | Being reduced to a fixed retention period |
| V2G calculator and survey | What you enter, and your name and email if you choose to receive a report or be contacted | To send the report you asked for and follow up if you asked us to | Until you ask us to remove it |
| Workshops | The display name you choose and your responses in the session | To run the session and share its summary with participants | For the life of the workshop programme |
| AI assistant on some models | Your question and the model's answer | To operate and improve the assistant | Deleted after 90 days; only daily totals are kept |
| Analytics on the V2G pages | Google Analytics usage data | To understand how the V2G pages are used | Only if you accept analytics; otherwise nothing is loaded |
Nothing else on this site sets tracking cookies. Sign-in uses one essential cookie to keep you signed in, for up to five days.
Where it is held
Data is stored on Google Cloud in Singapore (asia-southeast1). Sign-in, registration and contact emails are sent through Brevo.
Your choices
You can ask what we hold about you, ask for it to be corrected or deleted, or withdraw consent to analytics at any time. Use the contact form and choose "Something else". You can change your analytics choice from the link in the footer of the V2G pages.