Prinos and the North Sea: why the comparison doesn’t hold water

Prinos and the North Sea: why the comparison does not hold

An assessment of the Öko-Institut publication eco@work 09/2026 in the light of the particular conditions of
the Prinos area
A few days ago, on 15 September 2026, the German Öko-Institut published its new issue under the title «CCS – eine
sinnvolle Maßnahme für den Klimaschutz?» («CCS – a useful measure for climate protection?»). The publication
examines the role that CCS technology can play on the path towards climate neutrality and, under certain conditions,
identifies fields in which its application may be considered useful.
A different question, however, is of particular interest: to what extent are the same scientific and environmental
criteria applied to the assessment of CO₂ storage sites in the North Sea also applied in the case of Prinos?
That is precisely the purpose of this paper: to examine whether the criteria and conditions highlighted by this German
publication can be applied to the planned CCS project at Prinos.
This paper assesses a single publication and replaces neither a geological nor a legal expert opinion. Mapping the Öko-Institut’s
criteria onto the Prinos site is an analogy drawn from the state of the art, not an application of Greek law in force

2026_09_19_Vergleich_Prinos_NordSee_EN

The 10 Questions from Community Groups and Organizations in Thasos, Kavala, and Nestos

PRINOS’S 10 COMMANDMENTS

THE 10 COMMANDMENTS OF THE STRUGGLE

THIS TIME, THE “COMMANDMENTS” DON’T COME FROM ABOVE. THEY COME FROM SOCIETY.

 

September 17, Grand Club of Kavala. Two European programs present Prinos’s project as mature, safe, and European-certified.

 

September 23, Athens. The Council of State will rule on whether the permit for this project is lawful.

Between them: six days.

 

It is no coincidence that there are 10. Ten questions.

Ten points demanding clear answers.

Ten times the same demand: TRANSPARENCY

Thasos, Kavala, and Nestos are no longer watching in silence.

On the occasion of the presentation of the European HERCCULES and COREu programs, we are posing 10 specific questions regarding CO₂ storage in Prinos.

And these questions are not theoretical.

They concern:

• the surveys on the so-called “social acceptance” and who actually participated,

• the claim that CO₂ storage in Prinos has reached a technology readiness level (TRL8)

• whether a pilot CO₂ injection has taken place or is planned, and under what permit,

• the 76 boreholes and the integrity of their seals,

• the long-term seismic risk,

• the protection of Natura 2000 sites,

• funding and the role of public funds,

• and, above all, the question that must eventually be answered:

• WHO WILL FOOT THE BILL?

• Once responsibility for the stored CO₂ is transferred to the Greek government, how much will monitoring cost? Who made the calculation? And who will pay for it in the future?
• Why can’t the costs and environmental responsibility be tacitly passed on to future generations?
**10 QUESTIONS.
10 “DEMANDS” FOR TRANSPARENCY.
0 EXCUSES.**

We are not asking to be persuaded.
We are not asking to trust blindly.
We are not asking for more vague assurances.
**WE DEMAND THE FACTS.
WE DEMAND THE DOCUMENTS.
WE DEMAND THE ANSWERS.**

Because the seas off Thasos and Kavala are not a testing ground.
And the future of our region cannot be decided without us.
The 10 questions have been asked. Now we’re waiting for the answers.

They were shared with:
Ministry of Environment and Energy · EDEYEP S.A. · Center for Renewable Energy Sources and Energy Saving (CRES) · Region of Eastern Macedonia and Thrace · Greek Members of the European Parliament · Committee on Petitions of the European Parliament.
EDEYEP S.A. · Center for Renewable Energy Sources and Energy Saving (CRES) · Region of Eastern Macedonia and Thrace · Greek Members of the European Parliament · Committee on Petitions of the European Parliament.

2026_09_15_10_Questions_Prinos_EN

PUBLIC STATEMENT BY ALL THE ASSOCIATIONS OF KAVALA, THASOS, AND NESTOS

PUBLIC STATEMENT BY ALL THE ASSOCIATIONS OF KAVALA, THASOS, AND NESTOS

regarding the procedures, permitting, and environmental impacts of the planned CO2 storage project in Prinos. Six days before the Council of State’s hearing, the Prinos project is being presented in Kavala as a fait accompli.
The citizens of Thasos and Kavala ask: when exactly were we consulted?

Public_Statement_Prinos_EN

No country has ever become rich from tourism

No country has ever grown rich on tourism.

Tourism and economic development — Thasos and Eastern Macedonia–Thrace

Lambros Sakellariou, August 2026

 

The line belongs to the analyst Marko Jukic, and it irritates — because it is largely correct. For Croatia to reach Switzerland’s GDP per capita, it would need 1.93 billion overnight stays a year. In 2024 it recorded 85 million. That is not difficult. It is impossible.

I have tried to analyse the subject from the perspective of Eastern Macedonia–Thrace, and of Thasos in particular. The links below lead to that analysis in German and English. The question for us here on Thasos is not theoretical. It is very concrete: what does this mean for an island of 13,000 inhabitants that multiplies its population every August?

On Thasos a model has been operating for years that few people call by its name. Visitors from the Balkans buy houses on the island and rent them to compatriots — through agencies and networks in their country of origin. Payment is made in Sofia, Bucharest, Belgrade. What stays on Thasos is the waste, the cesspits, the water that runs out and the roads that cannot cope.

And here is the point public debate usually misses: this is not a legal loophole. Income from a Greek property is taxed in Greece — every double taxation treaty says so. It is an enforcement gap. Which is to say, a choice.

In the attached analysis I examine:

▪️ The “Balkan model” of Thasos — and where exactly the value leaks

▪️ The cost that stays on the island: waste, sewage, salinisation of the aquifers

▪️ CO₂ storage at Prinos — the case for, the case against, and the contradictions within the permitting documents themselves

▪️ And above all: what can be done at local level, starting this year

Because the conclusion is not pessimistic, it is practical: we do not need more tourists. We need measurement, fiscal capture and limits with legal force.

Degradation never arrives abruptly. It arrives as slow, accepted, everyday attrition — until even the last Balkan visitor stays away. Fellow islanders … get up out of your chairs!

 

Thasos_Tourismos_Analysi_EN

The energy transition narrative and its tools

The primary objective of this study is to provide a panoramic view and a shift in perspective—from the local context of Kavala and Thasos to a European approach to the issue. The CCS Prinos project[1] is not merely a local issue, but rather part of a pan-European strategy for decarbonization. It involves determining Greece’s position on this complex issue within the framework of a national development policy. If we continue to pursue a policy based on the idea of sacrificing our national land—with the goal of supplying clean energy primarily for export purposes, such as to data centers in the North, or burying CO2 emissions in our own backyard, it will neither produce nor create added value for our country.
The CCS project in Prinos is not an isolated incident, but part of a broader energy policy strategy aimed at transforming Northern Greece and the Northern Aegean into a major energy hub for Southeastern Europe. For the Kavala region, and Thasos in particular, this creates a tension between its role as an energy hub, the protection of the environment and the landscape, and the importance of tourism to the local economy.
The local economy depends heavily on tourism and the image of an unspoiled natural and marine landscape. For these reasons, the local community fears that this project will negatively impact the region’s appeal as a first-class tourist destination.
The following analysis provides an overview of Prinos’s work and focuses on the new relationship of interdependence between the periphery and the metropolis. In particular, we will examine certain key financial instruments created by the EU to implement the energy transition and reinforce this dependency.

Lambros Sakellariou
June 2026

CO2_Colonialism_02.el.en

Standalone Scenario or Part of a Big Plan?

 

Prinos CO2
An Isolated Incident or Part of a Larger Plan?
06/07/2026
===========================================
Beyond the well-known problems we face regarding CO2 in our region, which we have analyzed extensively in recent years, there is a knowledge gap among most of our fellow citizens regarding Prinos and the broader picture of Prinos’s role in Europe’s energy landscape. In other words, it is easier to understand the damage such a project can cause than to grasp the plans and tools devised by Brussels bureaucrats to set these projects in motion.
The analysis that follows in this video, which I have just finished, generalizes the Prinos project and focuses not only on the new relationship of dependency between the periphery and the metropolis but also on certain key financial tools created by the EU to implement the energy transition.
The CCS project in Prinos is not an isolated incident, but part of a broader energy policy strategy aimed at transforming our region and the North Aegean into a major energy hub for Southeast Europe.
For the Kavala region, and Thasos in particular, this creates a tension between its role as an energy hub, the protection of the environment and the landscape, and the importance of tourism to the local economy. The local economy depends heavily on tourism and the image of an unspoiled natural and marine landscape. For these reasons, we, the residents of the Thasos/Kavala region, distinguished scientists such as the internationally renowned seismologist Mr. Papadopoulos and Professor Karapantsios, as well as many other scientists and experts from Greece and abroad, oppose the storage of CO2 in the Prinos wells.

Here is the broader political and economic picture of the problem.