A reduction opportunity needs a credible business case before management commits capital. Assess emissions, costs, operating effects, delivery constraints, and the consequences of waiting. Where relevant, use net present value (NPV), internal rate of return (IRR), and payback alongside treasury or finance-approved investment benchmarks to support disciplined capital allocation and management’s fiduciary responsibilities.
Use a comparable decision record
For each initiative, document the baseline, expected emissions reduction, capital and working-capital needs, operating savings and costs, implementation timing, useful life, residual value, and accountable owner. Build a lifecycle cash-flow assessment, including relevant tax, incentives, maintenance, replacement, and decommissioning assumptions. Calculate NPV, IRR, and payback where meaningful, using consistent assumptions agreed with finance or treasury.
Test the economics and the dependencies
Use NPV to assess value across the project’s cash flows at the approved discount rate. Compare IRR with the appropriate hurdle rate, and payback with internal recovery-period limits. Simple payback ignores cash flows after recovery and the time value of money; IRR can mislead when cash flows change sign repeatedly or projects differ in scale. Evaluate the metrics together, document exceptions to internal ROI benchmarks, and distinguish mandatory or resilience investments from discretionary returns-led projects.
Test changes in energy prices, utilization, implementation cost, and delivery timing. Check whether initiatives overlap: two projects cannot both claim the same avoided energy use.
Separate analysis from authorization
A promising estimate may justify a feasibility study before a capital commitment. Assign the engineering, procurement, tax, financing, and operational checks needed for the next decision. Financial analysis supports responsible stewardship; it does not by itself establish that legal fiduciary duties have been met or replace management approval.
A practical output: a short list of initiatives to investigate, fund, sequence, or defer—with the assumptions that would change the ranking.
Keep the target and the plan connected
Record which parts of a target have a credible implementation path, which depend on external changes, and which remain unresolved. Check the standard and submission window before seeking external validation. As of September 20, 2026, SBTi directs 2026 submissions to Version 1.3.1; Version 2.0 target submissions are expected to open in Q1 2027.