Tender – Geothermal development consultancy for four sites in Greece
PPC Renewables has published a tender for geothermal consultancy services for exploration sites in Lesvos, Nisyros, Milos, and Methana in Greece.
EDITOR’S NOTE: Owing to great interest on the tender, the deadline for submissions has been extended to 29 November 2024, 13:00 EET.
PPC Renewables (PPCR) has published three tenders for Geothermal Consultancy Services for Lesvos Island, Milos Island, Nisyros Island, and Methana Peninsula. The links to the individual tenders and corresponding deadlines are as follows:
- Lesvos Islands (submission deadline: 5 November 2024)
- Milos Island (submission deadline: 20 November 2024)
- Nisyros Island & Methana Peninsula (submission deadline: 19 November 2024)
Scope of consultancy services
In all four mentioned areas, geological, geophysical and geochemical exploration has already been carried out.
To proceed with the development of the geothermal projects, PPCR is seeking Geothermal consultant service in the four areas. The consultant is expected to support PPCR to develop the geothermal projects from the current status to the next steps of deep exploration drilling, final resource characterization and the development of an exploitation plan.
The services requested include:
- Evaluation of the results of all existing exploration so far.
- Proposal for further exploration steps, if needed, before drilling.
- Proposal for new drilling locations (exploration, production, and reinjection wells).
- Support PPCR for the environmental licensing of the wells (in cooperation with local specialized contractors)
- Support PPCR for the tendering for drilling services and the evaluation of offers.
- Support PPCR to evaluate the results of drilling and to prepare the respective reporting to Greek Authorities, according to the Greek laws and regulations. Estimation of the expected capacity of the geothermal field(s) for electricity production.
- Prepare feasibility study for the geothermal field exploitation and the development of an exploitation plan, as required by the leasing obligations.
- A short general description of the Power Plant(s) to be implemented at later project stages.

PPCR is a 100% subsidiary of PPC, the largest power generation company in Greece with a total capacity of 11.1 GW installed power, including thermal, hydro and RES power plants. PPCR is actively involved in the development of all RES technologies in Greece, and holds four geothermal concessions in the areas of Lesvos island, Milos island, Nisyros island and Methana peninsula.
Source: Email correspondence