Reserve a tonne
We sell forward. You reserve tonnes against a delivery year, we deliver them as they are metered and verified, and you get the run logs for the columns they came off. Nothing is sold twice and nothing is sold before it exists.
Price by delivery year
| Delivery | Per tonne | Uncommitted | Status |
|---|---|---|---|
| 2027 | £520 | 18 t | Contracted against the four production columns |
| 2028 | £470 | 40 t | Contingent on the second bank, which is not built |
| 2029 | £410 | 60 t | Contingent on the second bank, which is not built |
Minimum 5 t. Prices are in pounds, exclusive of VAT, fixed at contract. Present capacity is 40.7 t a year gross; see measurement for what that nets to.
What a tonne includes
- One metric tonne of carbon dioxide taken from outdoor air, metered wet at the collection line and corrected to dry mass.
- Injection and mineralisation at the basalt site we contract, with the injection receipt.
- The cycle logs for every column the tonne came off, at 4.06 kg a cycle and 1.126 mmol/g working capacity.
- Deductions already applied. The tonne you buy is net, not gross.
- Retirement in your name, or transfer, at your instruction.
Reserve
The form opens your mail client with the enquiry filled in. If that is awkward, ring 01632 960 118 or write to removal@branholt.example.