Membership
What a Grid CEO account gets you
The calculators and every guide stay free. A free account adds the things worth keeping — your saved designs, the full reports, the printables, and the front of the queue when installer matching opens near you.
- Saved calculator results, synced across devices — your sizing, battery, backup and water numbers persist instead of resetting.
- Full-length PDF reports — the 2026 cost breakdown with regional price tables, battery-design and generator-sizing reports, and the Europe Backup Power Playbook.
- The Printables Library — rocket-mass-heater plans, wiring/sizing/permitting cheat-sheets and the 15-point land due-diligence checklist.
- The regional supplier directory for your region.
- Installer-intro waitlist — at the front of the queue for hand-matched installer intros when the program opens in your statefirst in line as the installer network reaches your country.
Reserve your free account Already reserved? Sign in
Accounts open in stages — reserving now puts you first in line.
Free vs member
| What you get | Free | Member |
|---|---|---|
| Read every guide | ✓ | ✓ |
| Run every calculator | ✓ | ✓ |
| Save & sync your results | — | ✓ |
| Full PDF reports & price tables | — | ✓ |
| Printables library | — | ✓ |
| Supplier directory | — | ✓ |
| Installer-intro waitlist | — | ✓ |