Neo Olvio of Xanthi
Overview
Statusreported as capable of unattended operation in 2013
Country · regionGreece
Technologywater electrolysis with PEM electrolyzer and PEM fuel cell
Producthydrogen (H2)
Capacity0.004 MWInternational Energy Agency · as of 2026
Capacity values retain their recorded units and scope. MW, kt H₂/y and Nm³ H₂/h are different measures; this page does not convert or add them without a shared operating basis.
Details
Technology & product
Componentsrenewable generation, electrical storage, hydrogen production/storage/use subsystem
Configuration DetailThe autonomous station consists of a PV array (10 kWp), three wind generators (1kWp each), a storage system based on lead–acid accumulators (4 strings of 750 Ah) and a long-term storage system that comprises of a Proton Energy Membrane (PEM) electrolyzer (4.2 kW), a PEM fuel cell (4kW) and the hydrogen storage system.
Final Usepredetermined electrical load and station auxiliaries
Power Sourcerenewable energy sources: PV and wind
Power Source DetailPV array 10 kWp; three wind generators 1 kWp each
Project Typeautonomous hybrid power generation station
Capacity & economics
Demand ConsumptionLoad Demand (kWh/d) 28 34 31 ±0.5
Production VolumeH2 produced (L/min) 5.1 12.3 10.8 ±0.06
Status & timeline
Actual OutputH2 produced (L/min) 5.1 12.3 10.8 ±0.06
Lifecycle Stageoperational; online monitored
Operating Levelunattended operation reported
Eventtwo typical operating days reported for March 2012
Date online (tracker field)2009 (meaning under review)International Energy Agency · as of 2026
Location & names
Site NameNeo Olvio
Additional project information
CountryGreeceInternational Energy Agency · as of 2026
Progress StatusDemoInternational Energy Agency · as of 2026
ProductH2International Energy Agency · as of 2026
TechnologyPEMInternational Energy Agency · as of 2026
Capacity (Announced Size)0.004 MWInternational Energy Agency · as of 2026
Capacity (kt H2/y)0.001 kt H2/yInternational Energy Agency · as of 2026
Capacity (Nm³ H₂/h)0.769 Nm³ H₂/hInternational Energy Agency · as of 2026
Timeline
No recorded project events.
Sources & record history
Sources
- Centre for Research and Technology Hellas (CERTH), Chemical Process Engineering Research Institute Power Management Strategies on a Stand-Alone Power System Using Renewable Energy Sources and Hydrogen Storage Shared by 2 fields: Current
- Italian Association of Chemical Engineering (AIDIC) Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage Shared by 16 fields: Current
- International Energy Agency IEA Hydrogen Projects dataset Shared by 9 fields: Snapshot 2026-06-18 · Confidence: reported · Older value (2026)
Field sources
Shared date, confidence and value status appear once with their source above; a dash in the table refers to that source context.
| Field | Shown value | Original value | Source | Date basis | Meaning |
|---|---|---|---|---|---|
| Name | Neo Olvio of Xanthi | View exact valueNeo Olvio of Xanthi | Power Management Strategies on a Stand-Alone Power System Using Renewable Energy Sources and Hydrogen Storage | — | |
| Site Name | Neo Olvio | View exact valueNeo Olvio | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Country | Greece | View exact valueGRC | Power Management Strategies on a Stand-Alone Power System Using Renewable Energy Sources and Hydrogen Storage | — | |
| Components | renewable generation, electrical storage, hydrogen production/storage/use subsystem | View exact valuerenewable generation, electrical storage, hydrogen production/storage/use subsystem | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Configuration Detail | The autonomous station consists of a PV array (10 kWp), three wind generators (1kWp each), a storage system based on lead–acid accumulators (4 strings of 750 Ah) and a long-term storage system that comprises of a Proton Energy Membrane (PEM) electrolyzer (4.2 kW), a PEM fuel cell (4kW) and the hydrogen storage system. | View exact valueThe autonomous station consists of a PV array (10 kWp), three wind generators (1kWp each), a storage system based on lead–acid accumulators (4 strings of 750 Ah) and a long-term storage system that comprises of a Proton Energy Membrane (PEM) electrolyzer (4.2 kW), a PEM fuel cell (4kW) and the hydrogen storage system. | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Final Use | predetermined electrical load and station auxiliaries | View exact valuepredetermined electrical load and station auxiliaries | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Power Source | renewable energy sources: PV and wind | View exact valuerenewable energy sources: PV and wind | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Power Source Detail | PV array 10 kWp; three wind generators 1 kWp each | View exact valuePV array 10 kWp; three wind generators 1 kWp each | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Product | hydrogen (H2) | View exact valuehydrogen (H2) | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Project Type | autonomous hybrid power generation station | View exact valueautonomous hybrid power generation station | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Technology | water electrolysis with PEM electrolyzer and PEM fuel cell | View exact valuewater electrolysis with PEM electrolyzer and PEM fuel cell | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Capacity | 0.004 MW | View exact value0.004 MW | IEA Hydrogen Projects dataset | — | — |
| Demand Consumption | Load Demand (kWh/d) 28 34 31 ±0.5 | View exact valueLoad Demand (kWh/d) 28 34 31 ±0.5 | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Production Volume | H2 produced (L/min) 5.1 12.3 10.8 ±0.06 | View exact valueH2 produced (L/min) 5.1 12.3 10.8 ±0.06 | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Actual Output | H2 produced (L/min) 5.1 12.3 10.8 ±0.06 | View exact valueH2 produced (L/min) 5.1 12.3 10.8 ±0.06 | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Event | two typical operating days reported for March 2012 | View exact valuetwo typical operating days reported for March 2012 | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Event | Date online : 2009 | View exact value{"date":"2009","date_precision":"year","event":"Date online","basis":"iea_hydrogen_projects_raw.csv"} | IEA Hydrogen Projects dataset | — | — |
| Lifecycle Stage | operational; online monitored | View exact valueoperational; online monitored | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Operating Level | unattended operation reported | View exact valueunattended operation reported | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Progress Status | reported as capable of unattended operation in 2013 | View exact valuereported as capable of unattended operation in 2013 | Supervisory Control and Unattended Operation of an Off-grid Hybrid Power Generation Station with Hydrogen Storage | — | |
| Country | Greece | View exact valueGreece | IEA Hydrogen Projects dataset | — | — |
| Progress Status | Demo | View exact valueDEMO | IEA Hydrogen Projects dataset | — | — |
| Product | H2 | View exact valueH2 | IEA Hydrogen Projects dataset | — | — |
| Technology | PEM | View exact valuePEM | IEA Hydrogen Projects dataset | — | — |
| Capacity (Announced Size) | 0.004 MW | View exact value0.004MW | IEA Hydrogen Projects dataset | — | — |
| Capacity (kt H2/y) | 0.001 kt H2/y | View exact value0.000599723076923077 kt H2/y | IEA Hydrogen Projects dataset | — | — |
| Capacity (Nm³ H₂/h) | 0.769 Nm³ H₂/h | View exact value0.7692307692307693 Nm³ H₂/h | IEA Hydrogen Projects dataset | — | — |
Record history
17 current sourced values · 2 older values · Record updated