Caspian–Black Sea–Europe Green Energy Corridor moves from feasibility toward implementation planning

Verified facts

• Azerbaijan’s Ministry of Energy reports that the corridor feasibility study was completed in July 2026 and that a final investment decision is targeted for 2029.
• The project is described as an approximately 3,000-kilometre corridor with phased commissioning beginning in 2032, transmission capacity of up to 4 GW and the potential to enable at least 8 GW of renewable-energy capacity.
• The official forum material presents a long-term objective of supplying approximately 20 billion kWh per year to Europe from 2040 and a stated emissions-reduction potential of up to 3.6 million tonnes.
• The Ministry says the corridor has entered the draft TYNDP 2026 process and that work connected with Projects of Mutual Interest status is continuing.
• A hybrid regulated and commercial model remains under consideration, including possible long-term power-purchase agreements, private equity and cross-border electricity trade; these are proposed structuring options rather than approved financing or offtake arrangements.
• The concept contemplates subsea sections reaching depths of about 2,200 metres, a technical parameter that remains subject to later route, engineering and investment decisions.