Turkey is sending Syria power and gas down two different corridors

Two energy corridors now cross the Turkish border into Syria.

One carries electricity. It runs from Birecik in Turkey to Aleppo, and Turkey's energy ministry set a target of 900 MW of direct exports by the first quarter of 2026 — up from roughly 300 MW, with an interim step to 360 MW and a further 500 MW planned beyond it.

The other carries natural gas. It crosses at the Turkish province of Kilis, and has been delivering Azerbaijani gas from SOCAR since August 2025.

Both corridors are described in the same vocabulary — energy imports from the north — and treated in most coverage as two versions of the same thing.

They are not. The difference between them is not commercial. It is physical, and it determines what each one can and cannot do for a grid.

Electricity is consumed at the moment it arrives

There is no meaningful storage in a transmission system.

Electricity is generated, transmitted and consumed in the same instant. The 900 MW crossing at Birecik is not delivered into a reservoir that Syria draws down as needed. It is generated in Turkey at the moment a Syrian consumer uses it, and if it is not used, it is not generated.

This has three consequences.

The first is that an electricity import is only as reliable as the exporting system's surplus. Turkey can export what it does not need. On a Turkish peak-demand day, that surplus is smaller.

The second is that the interconnection has to stay energised continuously. A gas pipeline that stops for six hours delivers less gas. A transmission line that stops for six hours delivers nothing at all during those hours, and the shortfall cannot be made up afterwards.

The third is the advantage, and it is substantial: imported electricity consumes no Syrian generating capacity whatsoever. It requires no plant, no fuel handling, no turbine availability. It arrives as the finished product.

For a grid whose generation is under repair, that last point is the whole argument.

Gas is stored energy that still needs a machine

The Kilis corridor delivers a different thing entirely.

Natural gas is a fuel. It can be held in the pipeline itself — line pack — and to a degree in storage, and it can be burned when it is needed rather than at the instant it crosses the border. That flexibility is real and it is what makes gas the backbone of dispatchable generation.

But gas is not electricity, and converting it requires a working power plant.

An imported cubic metre of gas is only useful if there is a turbine in operating condition, connected to a functioning switchyard, with transmission capacity to carry the output away. Every one of those is a question in Syria rather than an assumption.

So the gas corridor's constraint is not the pipeline. It is what sits at the other end of it.

Reported volumes give a sense of the scale: annual supply figures for the Azerbaijani gas range from 1.2 to 2 billion cubic metres depending on the source, feeding Syrian power generation including plants in the Aleppo and Homs areas. The spread between those two figures is wide enough that it should be read as a range rather than a number.

The corridors fail in different ways

This is the reason to run both.

An electricity import fails when the exporting grid has no surplus, or when a single interconnection trips. It is a fast, total, short-duration failure — and it recovers just as fast.

A gas import fails when the pipeline is disrupted, or when the plants meant to burn the gas are unavailable. It is a slower failure, partly buffered by line pack and storage, but recovery depends on repairing physical equipment rather than reclosing a breaker.

Neither failure mode causes the other. A Turkish demand peak that curtails electricity exports does not stop gas flowing at Kilis. A plant outage that strands gas does not de-energise the Birecik line.

Running both is not redundancy in the strict sense — 900 MW of imported power and 2 billion cubic metres of gas are not substitutes for one another in any given hour. It is diversification of failure. Whichever corridor is interrupted, the other is probably still working.

For a system trying to extend daily supply hours, that property is worth more than either corridor's headline capacity.

What imports do not resolve

Both corridors share one characteristic: they make Syrian supply dependent on decisions taken outside Syria.

The 900 MW is exported at Turkey's discretion, subject to Turkish domestic demand and Turkish policy. The gas is Azerbaijani, transiting Turkish territory, subject to two governments rather than one.

That is not an argument against either. A grid rebuilding from a low base takes supply where it is available, and imported electricity in particular buys time that domestic construction cannot.

But it explains why the import corridors and the 5,000 MW domestic generation programme are being pursued at once rather than in sequence. Imports address the immediate shortfall. Domestic generation addresses who controls it.

The two corridors from the north are a bridge. What they are bridging to is capacity inside the country.

Two lines on a map, two different things

From a distance the Birecik and Kilis crossings look like the same policy: energy arriving from Turkey.

One of them delivers a product that is finished, cannot be stored, and disappears the instant the line opens. The other delivers a raw material that can be held, but is inert until a machine in working order converts it.

Counting them together as "imported energy" obscures the thing that matters most about each — which is what happens when it stops.