Serbia’s industrial exporters are increasingly exposed to the EU’s Carbon Border Adjustment Mechanism (CBAM), particularly in sectors including steel production in Smederevo, aluminium processing at Impol Seval in Sevojno, cement manufacturing by Holcim Serbia, Moravacem, and Titan Kosjerić, as well as fertiliser and chemical output at Elixir Prahovo. The EU CBAM regime applies to cement, aluminium, fertilisers, iron and steel, hydrogen and electricity, with its definitive phase in force from 1 January 2026. EU importers above a 50-tonne threshold must operate as authorised CBAM declarants, report embedded emissions, and surrender CBAM certificates, while allowing deductions for any verified carbon price already paid in the country of production.
- CBAM Framework and Exposure of Serbian Industrial Base
- Electricity System Structure and Emissions Profile in Serbia
- Electricity Purchase Rules and Factory-Level MRV Requirements
- Electricity Procurement Structures and Contracting Models
- Guarantees of Origin and Their Role in CBAM Reporting
- Data Requirements for Buyers and Sellers in Electricity Contracts
- Factory MRV System and Electricity Emissions Allocation
- Serbian Carbon Tax Framework and CBAM Adjustment
- Sector-Specific Implications for Industry
- Verification Requirements and CBAM Compliance Process
CBAM Framework and Exposure of Serbian Industrial Base
CBAM compliance requires importers to declare embedded emissions and acquire certificates corresponding to carbon intensity. Where a carbon price has already been paid domestically, it may be deducted if properly evidenced. This framework directly affects Serbian exporters in carbon-intensive industries, particularly iron and steel, aluminium, cement, fertilisers, hydrogen, and electricity-linked production chains.
The Serbian industrial base is therefore directly within CBAM scope, especially in production hubs such as Smederevo for steel, Sevojno for aluminium processing, cement plants in Beočin, Popovac, and Kosjerić, and fertiliser production in Prahovo.
Electricity System Structure and Emissions Profile in Serbia
Serbia’s electricity system remains heavily dependent on coal-based generation. According to Energy Community data, the country has 8,981 MW of installed electricity capacity, 34,706 GWh of generation, and 35,725 GWh of gross consumption in the 2025 dataset. Non-regulated market supply accounts for 53.5% of electricity, supported by 11 active suppliers, with 5,432 GWh traded on the day-ahead market and an average baseload price of €102/MWh.
The national utility Elektroprivreda Srbije (EPS) reported total production of 30,556 GWh, with a generation mix consisting of 71.4% thermal power, 27.3% hydropower, and 1.3% CHP Pannonian TE-TO. This structure means industrial electricity consumption is largely linked to fossil-based generation, affecting embedded emissions in export-oriented products.
Electricity Purchase Rules and Factory-Level MRV Requirements
CBAM compliance requires Serbian factories to demonstrate how electricity is purchased, measured, attributed to production, and converted into emissions factors within embedded-emissions reporting systems. Indirect emissions are calculated using the formula: electricity consumption multiplied by an applicable emission factor.
Under CBAM rules, indirect emissions apply to cement, fertilisers, and agglomerated iron ore, while iron, steel, aluminium, and hydrogen currently focus on direct emissions. Electricity MRV systems are expected to expand in importance as EU regulatory development continues, including assessments of default factors, power purchase agreements (PPAs), and certification mechanisms.
EU guidance specifies that grid electricity typically uses a regional or national emission factor, while actual emission factors may apply under validated PPAs. Market-based instruments such as Guarantees of Origin cannot independently define the emission factor.
Electricity Procurement Structures and Contracting Models
Serbia’s electricity procurement framework prioritises a structured hierarchy: on-site renewable generation, direct technical connection, physical renewable PPAs with named assets, green retail supply supported by certificates, and lastly unbundled Guarantees of Origin.
Serbian energy legislation now requires electricity suppliers to act as intermediaries in renewable electricity transactions, meaning PPAs must typically operate through a three-party structure involving a renewable generator, a licensed supplier or trader, and an industrial offtaker.
Factories are therefore expected to use dedicated electricity supply agreements supplemented by CBAM data annexes specifying generator identity, capacity, metering points, grid connection details, settlement data, emissions attributes, and audit rights.
Guarantees of Origin and Their Role in CBAM Reporting
Serbia operates a national Guarantees of Origin system administered by Elektromreža Srbije (EMS), where one certificate represents 1 MWh of renewable electricity. EMS acts as registry operator under the Renewable Energy Sources Law adopted in April 2021.
Guarantees of Origin alone are insufficient for CBAM compliance. While they support verification and prevent double counting, they cannot replace physical electricity delivery records, metered consumption data, or validated emission factors. EMS protocols require production devices to be registered in Serbia, with verification processes involving distribution system operators and inspections at intervals not exceeding five years.
Data Requirements for Buyers and Sellers in Electricity Contracts
Serbian factories must require monthly electricity evidence packages from suppliers, including PPA documentation, generator identity, licensing details, metering references, delivered electricity volumes, settlement data, balancing confirmations, invoice records, and Guarantee of Origin serial numbers and cancellations where applicable.
Continuous data reconciliation is required, preferably on an hourly basis, to align electricity consumption with production output. Missing renewable supply volumes are treated as grid electricity unless replaced by verified low-carbon sources.
On the supply side, renewable generators must maintain detailed data records, including grid connection approvals, metering schemes, generation data, EMS and DSO confirmations, outage logs, balancing records, and settlement documentation. Licensed suppliers must pass through full generator-level transparency to industrial customers.
Factory MRV System and Electricity Emissions Allocation
Serbian CBAM compliance requires integration into a structured MRV system comprising production, fuel and process emissions, electricity consumption, precursor inputs, and carbon-price-paid records.
The electricity ledger must classify all consumption, including grid imports, PPA-sourced electricity, on-site renewable generation, backup fossil generation, and auxiliary usage. Each megawatt-hour must be categorised by evidence type, including verified PPAs, grid supply, or on-site production, with corresponding emission factors applied.
For example, a plant consuming 100,000 MWh and producing 500,000 tonnes has an electricity intensity of 0.20 MWh per tonne. If 60,000 MWh is covered by a verified PPA and 40,000 MWh comes from grid supply, emissions must be allocated based on the respective electricity sources.
Serbian Carbon Tax Framework and CBAM Adjustment
Serbia introduced a carbon dioxide emissions tax of €4/tCO₂e effective 1 January 2026, alongside a carbon-intensive imports tax framework. The EU Delegation to Serbia states that CBAM charges on exports to the EU may be reduced by the domestic carbon price already paid, subject to verification.
This mechanism functions only as a deduction within CBAM calculations and does not replace embedded-emissions reporting obligations. The Serbian carbon price remains significantly below EU ETS-linked CBAM certificate levels.
Sector-Specific Implications for Industry
In the cement sector, facilities operated by Holcim Serbia, Moravacem, and Titan Kosjerić must integrate electricity consumption with clinker production, grinding, blending, alternative fuels, and dispatch processes, with detailed emissions intensity per tonne required for EU buyers.
In fertilisers and chemicals, Elixir Prahovo, with production capacity including 165,000 tonnes of phosphoric acid annually and 300,000 tonnes of NPK fertiliser, must apply electricity MRV across phosphate and fertiliser production, including MAP and tMAP investments.
In steel, HBIS Serbia in Smederevo operates blast furnaces and converter-based production routes, where direct emissions remain dominant, though electricity MRV remains relevant for downstream products and future regulatory expansion.
In aluminium processing, Impol Seval, Serbia’s largest aluminium processor and producer of rolled aluminium products, faces increasing buyer scrutiny on electricity sourcing due to the energy-intensive nature of aluminium supply chains.
Verification Requirements and CBAM Compliance Process
Under CBAM rules, embedded emissions must be verified by accredited verifiers. These verifiers assess operator calculations and include verified reports in CBAM declarations submitted by authorised importers. Serbian exporters must establish pre-verification processes covering CN code classification, installation boundaries, electricity sourcing structures, metering systems, invoice reconciliation, emission factor calculation, and carbon tax documentation.
The compliance workflow includes mapping electricity procurement, validating metering systems, integrating EMS and supplier data, compiling PPA documentation, calculating emissions intensities, and preparing verifier-ready datasets prior to EU procurement cycles.
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