
The law also defines obligations by activity type, introduces monitoring mechanisms, and connects all national measures with the National Energy and Climate Plan (NECP).
Understanding your obligations and building the right response
Achieving climate neutrality by 2050 is now a legal and economic priority across Europe. The EU Climate Law (Reg. 2021/1119) commits member states to reduce net greenhouse-gas emissions by 55 % by 2030 and 80 % by 2040, compared to 1990 levels.
In line with this framework, Greece’s National Climate Law (4936/2022) sets binding national targets and introduces clear obligations for enterprises, municipalities, and public entities.
A core requirement is the calculation and annual reporting of greenhouse-gas (GHG) emissions.
Beyond compliance, these inventories help organizations understand energy performance, identify reduction opportunities, and plan their transition to a low-carbon business model.

The law also defines obligations by activity type, introduces monitoring mechanisms, and connects all national measures with the National Energy and Climate Plan (NECP).
The law sets obligations for:
Applies to A1 & A2 category projects with Environmental Permits that are not covered by the EU ETS. Core obligation: establish a GHG inventory, set a 2030 reduction target, and submit verified annual reports.
Indicative groups (under Law 4014/2011):
2019 as base year for existing operations; first full operational year for new entrants. Covers Scope 1 & 2 emissions under ISO 14064-1 or GHG Protocol.
Mandatory –30 % by 2030 (intensity-based, e.g. kg CO₂e per guest-night or per ton of product or per m2).
Energy efficiency, fuel switching, renewable sourcing, process optimization, and circular initiatives
Compliance Report submitted by 01 Jan 2026 via the Electronic Environmental Registry (ΗΠΜ); annual reports verified by accredited auditors (ISO 14064-3)
Law 4936/2022 requires annual reporting of GHG emissions for high-impact organizations.
Late submission: €50 per day, capped at 0.01% of annual turnover.
Measurement of Scope 1 & 2 emissions (using ISO 14064-1 / GHG Protocol) and baseline definition for legal compliance and internal management.
Design of mitigation actions (energy efficiency, renewables, fuel switch, circular economy) aligned with national targets and business operations.
We ensure accredited verification (ISO 14064-3) and maintain a documented audit trail that withstands inspections and external assurance.
Preparation and submission of Compliance and Annual Emissions Reports in the ΗΠΜ platform, ensuring accurate data and documentation.