Plans to explore for and potentially extract fossil gas south of the Peloponnese and Crete pose risks to vulnerable marine mammals, while also raising questions about Greece’s climate commitments and
Speaking during a news bulletin on ERT News on 19/10/2026, Nikos Mantzaris, co-founder and lead policy analyst at The Green Tank, discussed rising energy costs and the need for immediate,
On Synora, a programme hosted by Kalli Zarali on ERT3, Nikos Mantzaris, lead policy analyst and co-founder of The Green Tank, highlighted delays in the development of energy storage in
Nikos Mantzaris, co-founder and Lead Policy Analyst at The Green Tank, spoke on SKAI Radio’s programme Defterες Skepseis on Sunday, 11 October 2026, with hosts Petros Kirkilis and Isaak Triantafyllidis.
The role of self-generation and Energy Communities in reducing energy costs, as well as the barriers that continue to hinder their development, was discussed by Nikos Mantzaris, Policy Analyst and
Europe aims to end all Russian gas imports by November 2027. Greece aspires to play a central role in this effort, becoming a gateway for US liquefied natural gas (LNG)
More than 50 companies, business associations and civil society organisations, including The Green Tank, have co-signed a joint letter calling on EU Member States to implement ETS2 in 2028, as
Against the backdrop of the debate over the Vertical Corridor and US Secretary of State Marco Rubio’s visit to Athens, Nikos Mantzaris, Head of Policy Analysis and co-founder of The
Why does electricity remain expensive despite the growing share of renewable energy? Nikos Mantzaris, Lead Policy Analyst and co-founder of The Green Tank, spoke with Niki Bakouli on Pop Science,
Domestic gas consumption fell to a yearly low in September, at 4.35 TWh, due to the escalation of gas prices. However, over the first 9 months of the year, domestic










