Footage: Welsh Government · The National Forest for Wales · Bwlch Nant yr Arian · OGL v3.0 / CC BY 3.0 Decorative Woodland Carbon Code stamp — illustrative only WOODLAND CARBON CODE ILLUSTRATIVE · PEN·9 · 2026 tCO₂e UK · IUCN · DEFRA

Illustrative — PEN9 is not yet WCC-validated.

Voluntary carbon · ~5m tCO₂e/yr · Self-attestation today

Britain's carbon credits don't add up.

The UK Woodland Carbon Code and Peatland Code issue several million tonnes of CO₂-equivalent every year — yet verification still depends on developer self-attestation, periodic audit and manual baseline assessment. There is no continuous remote-sensing telemetry, no fraud-detection AI, no single auditable record. Pennine Pixels (Pen9) is the UK-sovereign carbon-credit verification platform — satellite, LiDAR, soil-carbon and forester field data fused into one record per project.

01 · Problem

The forest you can't see isn't there.

Five separate parties hold five separate records of every UK carbon project. None of them sees the trees in real time. The buyer pays — and trusts.

  1. a

    Project developers

    Self-attest baseline carbon, planting density, peat depth and management. PDFs and spreadsheets. No live telemetry obligation.

  2. b

    WCC + Peatland Code registries

    Hold project metadata and credit issuance ledgers. Two separate registries; neither ingests satellite, LiDAR or soil-carbon flux.

  3. c

    Verification bodies

    Periodic, paper-driven, mostly five-yearly. Auditors visit a sample of compartments and sign a certificate.

  4. d

    DEFRA · Forestry Commission · NatureScot · NRW

    Hold woodland inventory, remote-sensing imagery and grant data — but not joined to credit issuance, not delivered to verifiers.

  5. e

    Corporate buyers

    Receive a serial number and a certificate. Pay £25–£40 per credit. Cannot independently see the carbon they have just bought.

Five silos. One spreadsheet per project. The fraud-detection layer that should sit between them has never been built.

02 · Asset

One record per project. Continuously verified.

Pen9 fuses six independent telemetry streams into a single auditable carbon ledger. Each project's record is regulator-defensible, buyer-defensible, and tamper-evident.

ANOMALY · FELLING +flux tCO₂e/ha low confidence anomaly project boundary 52.2°N 3.6°W 52.18°N 3.58°W
Pen9 carbon-flux tile map · sample WCC project · anomaly highlights an unreported felling event
  • i

    Sentinel-2 multispectral

    10-m optical, NDVI & canopy cover, 5-day revisit. Catches felling and storm damage within a fortnight.

  • ii

    Sentinel-1 SAR

    All-weather radar backscatter for biomass change — the cloud-cover answer for a country that has weather.

  • iii

    Airborne LiDAR (DEFRA / NRW / NatureScot)

    Sub-metre canopy height and DEM; the stand-volume truth-set behind the satellite layer.

  • iv

    Soil-carbon flux

    Eddy-covariance stations (UKCEH) plus core sampling translated into per-hectare flux at sub-monthly cadence.

  • v

    Forester field data

    App-driven plot measurements, photographs and signed inspection records pinned to the same auditable record.

  • vi

    Registry & grant feed

    WCC + Peatland Code registry, BNG, Countryside Stewardship — joined so a credit cannot be double-claimed.

03 · Cases

Five lenses on the same record.

The same telemetry, audited differently for each user. One project record, five regulator-defensible views.

  1. A

    Project developers

    Bundle satellite, LiDAR, soil-flux and forester field data into the WCC and Peatland Code submission templates. Submit once; verifier audits in days, not months.

    Submission · Audit-ready
  2. B

    WCC and Peatland Code registries

    Continuous telemetry feed against every issuance. Anomaly flagging as a public-interest service. Issuer-grade ledger replaces issuer-grade trust.

    Telemetry · Anomalies
  3. C

    Corporate buyers

    Buyer dashboard per credit serial. See the canopy you bought, the flux it is delivering, and the verification history. Pay £25–£40 per tCO₂e with eyes open.

    Buyer · Disclosure
  4. D

    DEFRA & the Forestry Commission

    Single national view of WCC project performance. Grant outcomes and credit issuance reconciled against the same canopy, the same peat.

    Policy · Outcomes
  5. E

    Environment Agency & FCA

    Fraud-detection AI at the registry edge. Regulator-defensible audit trail for the FCA's incoming voluntary-carbon-market regime.

    Enforcement · Regulation
04 · Consortium

Target consortium — letters of support in solicitation.

The four institutions below are the consortium PEN9 is convening. None has yet committed; letters of support are being sought as part of the DSIT Route 2 submission. Each owns a piece of the verification problem we want to fund into a working consortium.

Status: No memorandum or letter of support is on file from any of the four bodies named below. Listings are aspirational and reflect the target convening only.

05 · Window

The eighteen-month window.

UK Net Zero, voluntary-carbon-market scrutiny, and the FCA's incoming regulation all converge between mid-2026 and end-2027. The verification layer either gets built sovereignly, or it gets imported.

  1. 2026 · Q3

    FCA voluntary-carbon-market regime opens

    Regulator-defensible verification stops being a virtue and starts being a compliance requirement. The first registries to plug in win.

  2. 2026 · Q4

    WCC + PC v3 update consultations

    Forest Research and IUCN UK PP refresh the codes. Continuous remote-sensing telemetry is on the table for the first time.

  3. 2027 · Q2

    UK Net Zero milestone reporting

    HMG must report per-sector progress. Nature-based removal is a headline number; verification quality is the headline question.

  4. 2027 · Q4

    Corporate Sustainability Reporting Directive equivalence

    UK-listed corporates publish credit-by-credit disclosures. Buyers without a Pen9-grade record discover their exposure.

06 · Ask

What we are seeking.

Anchor pilot

One Woodland Carbon Code project (≥250 ha) and one Peatland Code project (≥100 ha) wired with Pen9 telemetry within ninety days of letter signature.

Registry MoU

Data-sharing memorandum with WCC and Peatland Code registries to receive issuance metadata and write back anomaly flags.

Letters of support

From Forest Research, IUCN UK PP, James Hutton Institute, NPL, plus one corporate buyer with disclosed Scope-3 nature-based removals on the books.

DSIT Sovereign AI Fund

Route 2 procurement bid against the £80m sovereign-AI tranche, closing 5 June 2026. Pen9 is a natural fit: a UK-sovereign, audit-by-design AI of strategic-asset class.

One auditable record per project.

For consortium discussions, anchor-pilot enquiries, or DSIT Route 2 letters of support.

We reply from digitaldenirouk@gmail.com. No marketing list, no third-party share.