The European Commission has set the third-quarter 2026 CBAM certificate price at €82.32 per tonne of CO₂, up from €75.28 in the second quarter. Using Serbia’s current default emissions factor of 1.041 tCO₂/MWh, the updated price implies an indicative CBAM burden of about €85.70/MWh when the default value is applied. The same calculation corresponds to roughly €78.37/MWh in the second quarter.
Default CBAM cost and its effect on cross-border pricing
For Serbian electricity traders, CBAM is increasingly treated as part of the cross-border price calculation rather than a separate compliance item. An export deal that looks profitable when comparing Serbian and EU wholesale prices can become uneconomic once the default carbon cost is added. At the new quarterly certificate price, reliance on the national default starts from an indicative carbon disadvantage of around €85.70/MWh, which is large compared with normal wholesale-market spreads.
The higher indicative burden does not indicate that all Serbian electricity physically carries that emissions level. Serbia’s generation mix includes hydro, wind and solar alongside lignite-fired production. The issue for renewable generators is described as methodological, because the CBAM system applies the prescribed default unless conditions for using actual emissions are met.
Actual-emissions methodology requires a verified evidence chain
A Serbian wind farm cannot replace the national default by showing it produces renewable electricity alone. Under the current EU framework, electricity claimed under actual emissions must be supported by a qualifying power purchase agreement between the authorised CBAM declarant and the third-country producer. The generating installation must meet relevant emissions thresholds and physical network conditions.
The electricity also needs to be firmly nominated to allocated cross-border capacity, with nomination and production matched within a period of no more than one hour. Compliance must be certified by an accredited verifier, supported by interim evidence during the reporting period. The operational chain described links a named installation through meter and SCADA data, hourly generation, PPA allocation, accepted nomination, cross-border evidence, the EU declarant and final verification.
The source describes verification as having revenue implications for wind and solar producers. Preserving hourly meter records, nominations and contractual allocation is necessary to maintain access to actual emissions; otherwise, EU buyers may be exposed to higher default costs. It also notes that reconstructing evidence months later could be difficult for producers that fail to demonstrate that nominated cross-border quantities correspond with output from the named installation during required hourly intervals.
CBAM-oriented contract controls and guarantees of origin
The carbon-price increase is also linked to changes in how renewable PPAs are drafted for CBAM purposes. A conventional PPA typically covers price, volume, profile, balancing, settlement and guarantees of origin, while a CBAM-oriented agreement needs additional controls. These include plant identification, allocation of qualifying volumes, EU declarant identification, access to meter and nomination information, verifier cooperation, data-retention requirements and provisions preventing double counting.
The agreement should also define what happens if electricity fails the actual-emissions test. If contract pricing assumes low or near-zero plant-specific emissions but verification fails and the importer must use Serbia’s default, carbon exposure could become material; the parties need to determine who carries that fallback risk. The rising certificate price is also described as reinforcing the distinction between guarantees of origin and actual-emissions verification.
A Serbian wind or solar generator may issue renewable certificates tied to its production, which can carry commercial value if EU recognition of Energy Community guarantees of origin expands. However, guarantees of origin do not replace physical electricity evidence required under CBAM for actual-emissions claims. The source describes Serbian renewable projects as potentially selling two distinct environmental products: a renewable attribute and a CBAM-verifiable electricity transaction.
Industrial procurement and financing considerations
The same evidence requirements are described as relevant for Serbian industrial companies purchasing renewable electricity and exporting CBAM-covered goods into the EU. Industrial buyers increasingly seek PPAs that reduce both electricity-price exposure and production-related carbon footprint exposure. The source says generic green-electricity contracts may not provide evidence needed for regulatory actual-emissions claims.
It also describes potential market effects for domestic supply where buyers seek access to meter data, production allocation and verification documentation when procurement is intended to support downstream carbon reporting. For project financing, it notes that lenders may treat support for actual-emissions claims as part of route-to-market due diligence where revenue assumptions depend on EU electricity exports.
The Commission calculates CBAM certificate prices from EU ETS auction prices; for 2026 they are set quarterly and from 2027 on a weekly basis. For exports relying on default emissions, higher EU ETS prices directly increase effective costs reaching the EU market under default calculations. For wind and solar plants able to satisfy actual-emissions methodology conditions, rising carbon prices can increase the relative value of verified low-emission electricity.
The Commission confirms Q3’s €82.32/tCO₂ certificate price versus €75.28/tCO₂ in Q2, with Serbia’s applicable default factor at 1.041 tCO₂/MWh. The resulting Q2 comparison is supported by Energy Community CBAM monitoring, while current EU regulation retains physical PPA requirements, network conditions, nomination rules, hourly matching and accredited-verifier certification for actual electricity emissions.