Living analytical notes on TEA/LCA methods and modeling decisions, maintained for transparency. Each note applies the Decision-Grade Parity-Fragility Framework to a capital-relevant question and records when new evidence changes, or does not change, the decision signal.
Insight Quantix notes are maintained as living analytical references. That means changes are documented by type: minor formatting fixes may be corrected silently, updated price/policy/benchmark assumptions increment the analytical version, and changed methods, thresholds, or governing conclusions require a major version with the earlier result preserved in the changelog.
| Update type | Treatment |
|---|---|
| Typo, formatting, broken link | Correct without a new analytical version. |
| Updated price, policy, benchmark, or sensitivity | Increment the version and document what changed. |
| Changed method, governing conclusion, or threshold | Publish a new major version and preserve the previous result. |
DG-PFF note on utilization floors, temporal mismatch, and capital-efficiency collapse under intermittent power at industrial scale.
DG-PFF fragility note for clean ammonia showing how temporal mismatch and utilization erosion can invalidate parity-positive cases.
DG-PFF parity note for clean ammonia quantifying cost-threshold conditions under intermittent hydrogen and continuous Haber-Bosch synthesis.
Fragility-first DG-PFF SAF analysis quantifying parity collapse risk when low-cost lipid feedstock assumptions fail.
DG-PFF viability-region assessment of when HEFA-SAF can undercut fossil jet under feedstock price and credit constraints.
Decision-grade analysis of how electrolyzer utilization and power procurement constraints erode clean hydrogen parity under 45V, even with low-cost electricity.
Decision-grade TEA showing when clean hydrogen beats grey under 45V rules. Quantifies exact electricity price, capacity factor, and matching thresholds for cost parity.
Each published analytical note is presented as a DG-PFF application, focused on parity, fragility, decision-quality reasoning, and event-driven reassessment. Notes are updated when policy, benchmark, operating data, or methodology changes are material enough to affect the decision signal.