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Verification register Energy, Climate, Space & Materials

Readiness verdict

Carbonaide x Soletair Power Net-Negative Concrete

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-08-20
Revision
1
Method
v1.3.0

Current reading

Readiness band and full integer triple

AI-assisted assembly · derived results

Readiness band

Watch

Primary summary from verified readiness

Confidence
86% · stale
Computed at
2026-08-20T10:52:28.043163+00:00
Claimed
70

Public ambition and stated capability

Reported
63

Observed practitioner reporting

Verified
54

Independently supported evidence

Gap
+16

Claimed leads verified

Evidence strength Growing

Decision

What the current evidence supports

Human editorial judgment · 2026-08-20

Proceed with caution

Why
Genuinely operational at industrial scale (Hollola plant; 5 t CO2/day pilot; first commercial second-gen deployment at Lakka) with strong cement-reduction and curing-speed numbers, but net-negative claims lack independent certification and proven structural applicability.
Next
Request a verified ISO 14025/EN 15804 EPD plus mechanical/durability test data, and track the Lakka Joensuu commercial line (early 2026, ~1,000 t CO2/yr) before specifying on structural work.

Constraints

Blockers

No named blocker is present in the current public projection.

Evidence summary

Derived counts

AI-assisted assembly

Total
11
Tier 1
4
Tier 2
7
Tier 3
0
Supports
6
Contradicts
2
Context
3
Latest observed
2025-05-27

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Initial public reading

  1. 2026-07-19 Reading moved from watch to watch.

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