EU CBAM Goes Fully Live: January 1, 2026 Marks the Real Start

On January 1, 2026, the EU’s Carbon Border Adjustment Mechanism (CBAM) officially entered into force. From this moment on, CBAM is no longer just about “forms” and “reporting.” It has moved into real execution.

Now, eligibility must be checked before import, carbon embedded emissions must be calculated before release, and ultimately, CBAM certificates must be used to settle embedded emissions.

Where is CBAM today?

CBAM did not suddenly “drop out of the sky.” According to the EU’s official framing, it runs in two phases:

• Transition phase (2023–2025): reporting only, no payment—used for data collection and methodology calibration.

• Full implementation (starting January 1, 2026): moves into actual pricing, in step with the gradual phase-out of free allowances under the EU Emissions Trading System (EU ETS).

Implementation standpoint, CBAM in 2026 brings several key changes:

First, the Authorized Declarant regime is now active. Importers (or their indirect customs representatives) who import more than 50 tonnes of CBAM goods above the single mass threshold must obtain Authorized CBAM Declarant status.

Second, CBAM certificates become a hard compliance requirement. Certificate pricing is benchmarked to EU ETS allowance auction prices:

• In 2026, based on a quarterly average price.

• From 2027, based on a weekly average price.

Third, carbon prices already paid in third countries can be credited—but only if they are auditable, verifiable, and officially recognized by the EU.

This means CBAM has fundamentally upgraded—from an “information disclosure mechanism” to a carbon cost settlement mechanism.

CBAM looks like it’s “running”

From what the EU has disclosed, the focus in CBAM’s first week was not “scale,” but one question: does the system run end-to-end?

After a little more than two weeks, the CBAM registry system has reportedly completed integration with member-state customs systems, the TARIC database, and the EU’s single customs window. The application and verification workflow for authorized declarants is functioning, and CBAM goods import declarations can be checked in real time before release.

In other words: this system appears to have operational conditions in place.

HVAC + PV economics, with heat recovery ventilation matters

In many zero-energy-oriented designs, HVAC configurations are matched with a PV system sized just enough to hit net-zero targets, meaning the economic comparison is typically anchored on the upfront cost of PV + HVAC.

Mechanical ventilation is commonly evaluated in two cases: with heat recovery and without heat recovery. Heat recovery ventilators (HRV) can deliver meaningful energy savings in both cold winters and hot summers, while energy recovery ventilators (ERV) can provide additional savings in humid regions by recovering moisture as well as heat.

Reference: https://pubmed.ncbi.nlm.nih.gov/31555020/

What does the first-wave picture look like?

CBAM currently covers six categories: cement, iron & steel, aluminium, fertilizers, electricity, and hydrogen.

In early data, iron & steel dominates, while electricity and hydrogen show no actual import volume.

On the surface, it looks like “absence.” But from both institutional design and physical constraints, it is arguably the most natural outcome.

Electricity is not a normal commodity. Unlike steel or cement, electricity has distinct characteristics:

• It cannot be stored at scale.

• Cross-border trade depends heavily on physical grid interconnection.

• Trade volume is constrained by real transmission capacity.

EU electricity interconnection with third countries is concentrated in a small number of channels—such as Norway, Switzerland, the UK, and Ukraine. And these countries or regions either operate under equivalent carbon pricing arrangements or sit under special institutional setups, meaning they are not CBAM’s “core target” in the first place.

CBAM’s boundary for electricity is also very clear: it targets electricity imported via direct cross-border transmission. It does not trace back “indirect electricity emissions” embedded in electricity-intensive products. That means CBAM only truly triggers in explicit third-country–EU electricity commodity trade scenarios—and those scenarios are limited by design.

Finally, the cost signal is already loud enough. Electricity’s embedded emissions are relatively straightforward to calculate. Once carbon intensity is high, CBAM certificate costs become visible immediately. With the EU’s rising renewable share and increasingly integrated internal dispatch mechanisms, importing high-carbon electricity is simply not economically rational.

So the current “zero import” looks less like a loophole and more like an instant market reaction to carbon pricing.

What should electricity investors pay attention to?

1) The institutional advantage of low-carbon power inside the EU is further confirmed.
CBAM does not directly subsidize clean energy, but by pricing high-carbon imports, it indirectly lifts the relative value of low-carbon generation. Renewables, nuclear, and decarbonized conventional assets are seeing their long-term asset value strengthened by policy.

2) Interconnection “quality” matters more than “quantity.”
Not all interconnectors are equal. Links with low-carbon jurisdictions bring both system flexibility and compliance advantages under CBAM, making their strategic value even more prominent.

3) Electricity remains the “hidden core” of the CBAM value chain.
Even though CBAM directly targets goods, decarbonization pathways for steel, aluminium, and cement will ultimately come back to one question: what electricity are you using? CBAM enforcement will push these sectors to systematically secure low-carbon electricity sources, accelerating green PPAs and carbon traceability systems.

What does this mean for energy storage?

Under CBAM, storage is not directly covered as a regulated product—but once electricity’s carbon attribute is repriced, storage becomes one of the most direct beneficiaries.

First, CBAM strengthens the system value of low-carbon electricity. Storage is the key infrastructure for large-scale renewable integration and time-shifted dispatch. As high-carbon electricity imports are squeezed out at the margin, EU power systems will rely even more on wind and solar—and higher variability inevitably increases hard demand for storage. CBAM doesn’t mention “storage,” but it objectively increases storage’s necessity.

Second, CBAM will transmit through industry and amplify the economics of commercial & industrial storage and integrated “source-grid-load-storage” solutions. CBAM-covered industries face a carbon cost constraint. Their decarbonization path will ultimately land on “what electricity, and when.” More companies will move toward green PPA + storage combinations to smooth load curves and lock in low-carbon electricity shares—hedging carbon cost uncertainty at the product level. For these heavy electricity users, storage is no longer just a cost tool; it is increasingly a compliance tool.

Third, from a cross-border perspective, CBAM is reshaping the locational value of storage projects. Because cross-border electricity trade is constrained by physical interconnection and carbon rules, the EU will lean further toward “local generation + local balancing.” That means storage demand will be released endogenously rather than solved via external electricity inflows. For storage players targeting Europe, whether a project is connected to low-carbon generation and whether it serves local integration and peak shaving will matter more than pure installed capacity.

Overall, CBAM may not immediately change short-term storage build-out rhythm—but it is changing what storage value is anchored to: shifting from “electricity price volatility arbitrage” toward “a system asset that is indispensable to a low-carbon power architecture.”

As carbon border costs become increasingly explicit, storage is moving from an optional add-on to a base-layer requirement.

CBAM is not asking companies to “emit a little less”

It is forcing every participant to answer one question again:

What is the carbon attribute of the electricity you use?

The future competition is no longer just about who has lower power prices, but who can continuously provide electricity that is low-carbon, stable, traceable, and scalable.

For China, the biggest reference point is not “how to negotiate,” but how to build—early—a carbon accounting and certification system that can interoperate with international rules. Otherwise, once rules spill over, Chinese companies risk being stuck in a long-term position of “passively explaining emissions,” instead of turning low-carbon capability into active pricing power.

More realistically, CBAM also offers a “non-administrative anti-involution” path. Once carbon costs are truly internalized, high-emission, low-efficiency capacity will naturally lose price advantage, while low-carbon, high-efficiency capacity earns structural premiums. Industry clearing no longer relies entirely on administrative capacity cuts—it can happen through cost mechanisms.

Instead of repeatedly compressing prices, subsidizing, and correcting distortions, it is better to let carbon, energy, and resource prices return to real constraints—so efficiency becomes the core competitive variable again.