Renewable energy projects assessed using P50 and P90 generation forecasts face an additional valuation factor when their electricity is intended to support installation-specific emissions claims under the EU Carbon Border Adjustment Mechanism (CBAM). Forecast generation indicates potential output, but it does not determine how much electricity will meet the requirements for electricity emissions values at the EU border.
For investors and lenders, the measure extends beyond annual renewable generation to the portion of electricity that can be contractually linked, properly nominated, imported, and supported by required evidence. This distinction is reported as affecting revenue forecasts, premium assumptions, and the level of debt a project can support.
Eligible electricity volume versus forecast generation
A renewable project’s eligible electricity volume may be lower than its forecast generation because output must align with contract coverage, accepted nominations, imported quantities, and other applicable legal conditions. Replacement electricity can maintain the commercial firmness of a power purchase agreement (PPA) while reducing the share attributable to the installation referenced in a CBAM claim.
Valuation models can represent this gap by adding an eligible-MWh curve alongside conventional P50 and P90 generation forecasts. The approach is described as enabling testing of how production levels, electricity-route availability, evidence completeness, and the ability to capture a contractual premium influence expected financial returns.
The distinction is described as especially relevant for renewable projects supplying steel and aluminium producers. The materials state that such projects may provide industrial decarbonisation value even when a buyer’s current CBAM calculation for goods relies on direct emissions.
Premiums tied to electricity imports and industrial procurement
Financial models are described as needing to separate premiums associated with qualifying electricity imports from those arising from industrial procurement arrangements. The differentiation is presented as relevant to how renewable projects are valued when linked to CBAM-related claims for installation-specific emissions.
The same materials indicate that investors and lenders should treat eligibility as creating a separate electricity valuation curve rather than relying on forecast generation alone. In this framing, expected output is not treated as equivalent to eligible output without the supporting contractual and compliance chain.
Financing covenants and evidence requirements
Lenders can incorporate covenants addressing material gaps in supporting evidence, adequacy of reserves, and notification of changes affecting the importer. The covenants are also described as covering changes related to the electricity route or access to relevant data.
The stated purpose is to make financially significant deterioration visible early rather than trigger defaults over minor administrative errors. Financing structures are also described as accounting for operating history, including limited or no debt-sizing credit for a premium dependent on regulatory eligibility and documentary evidence until a stable operating chain is demonstrated.
European Commission guidance and certificate timing
The European Commission published definitive-period sector guidance on 14 August 2026, including dedicated documents covering electricity, iron and steel, and aluminium. It later updated its general CBAM questions and answers on 15 October 2026.
The materials state that these documents provide implementation guidance but do not replace the binding CBAM Regulation or applicable implementing acts. Project valuations are described as needing to distinguish between explanatory guidance and legal requirements governing eligibility for installation-specific electricity emissions values.
Certificate timing is also described as affecting cash-flow planning. For 2026 imports, CBAM certificate sales are scheduled to begin on 1 February 2027, with the first annual declaration and certificate surrender deadline set for 30 September 2027.
From 2027, the general certificate-pricing mechanism moves to weekly auction-price averaging. Quarterly certificate-holding requirements are described as becoming part of treasury planning.
Valuation measure used in financial models
The relevant valuation measure is described as not being renewable electricity output alone. It is instead defined as the volume that reaches the intended customer under the contractual arrangements and supporting evidence assumed in the financial model.
