H2SusBuild
H2SusBuild is a hydrogen project in Lavrion, Greece; status: successfully demonstrated.
Overview
Statussuccessfully demonstrated
Country · regionGreece · Lavrion
TechnologyOther ElectrolysisInternational Energy Agency · as of 2026
ProductH2International Energy Agency · as of 2026
Capacity0.22 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. “Other Electrolysis” and “Unknown PtX” are recorded classifications, not a specific electrolyzer design or power-to-X route.
Details
Technology & product
Componentsphotovoltaic panels, wind power generators, water electrolysis, hydrogen storage, fuel cells, hydrogen burner, hydrogen distribution grid, energy management and control system, safety and protection system
Configuration DetailUnknown PtXInternational Energy Agency · as of 2026
Final Usebuilding electrical and thermal energy demand
Power Sourcerenewable energy sources (solar and wind) with water electrolysis for hydrogen production
Project TypeRES-H2 hybrid energy system for building energy supply and storage
Capacity & economics
Total Capex9,889,566 EUR; Label: total cost
Status & timeline
Lifecycle Stageclosed
Date online (tracker field)2010 (meaning under review)International Energy Agency · as of 2026
Location & names
Site NameLavrion Technological and Cultural Park, Lavrion, Greece
External Identifier214395
Official NameH2SUSBUILD
Additional project information
Progress StatusDemoInternational Energy Agency · as of 2026
Capacity (Nm³ H₂/h)48.9 Nm³ H₂/hInternational Energy Agency · as of 2026
Capacity (kt H2/y)0.038 kt H2/yInternational Energy Agency · as of 2026
Capacity (Announced Size)0.022 MWInternational Energy Agency · as of 2026
Timeline
- project ended : 2012-09-30
Sources & record history
Sources
- H2SusBuild project website / National Technical University of Athens host Objectives of the project Shared by 2 fields: Current
- European Commission, CORDIS Development of a clean and energy self-sustained building in the vision of integrating H2 economy with renewable energy sources Shared by 6 fields: Current
- Renewable Energy and Power Quality Journal Application of a Hybrid Energy System Combining RES and H2 in an Office Building in Lavrion Greece Shared by 2 fields: Current
- International Energy Agency IEA Hydrogen Projects dataset Shared by 9 fields: Snapshot 2026-06-18 · Confidence: reported · Older value (2026)
- European Commission, CORDIS Hydrogen helps cut emissions from buildings Shared by 2 fields: Current
- European Commission CORDIS Hydrogen helps cut emissions from buildings | H2SUSBUILD Project | Results in Brief Shared by 2 fields: Current
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 | H2SusBuild | View exact valueH2SusBuild | Objectives of the project | — | |
| Site Name | Lavrion Technological and Cultural Park, Lavrion, Greece | View exact valueLavrion Technological and Cultural Park, Lavrion, Greece | Development of a clean and energy self-sustained building in the vision of integrating H2 economy with renewable energy sources | — | |
| Administrative Area | Lavrion | View exact valueLavrion | Application of a Hybrid Energy System Combining RES and H2 in an Office Building in Lavrion Greece | — | |
| Country | Greece | View exact valueGreece | Application of a Hybrid Energy System Combining RES and H2 in an Office Building in Lavrion Greece | — | |
| External Identifier | 214395 | View exact value{"grant_agreement_id":"214395"} | Development of a clean and energy self-sustained building in the vision of integrating H2 economy with renewable energy sources | — | |
| Official Name | H2SUSBUILD | View exact valueH2SUSBUILD | Development of a clean and energy self-sustained building in the vision of integrating H2 economy with renewable energy sources | — | |
| Components | photovoltaic panels, wind power generators, water electrolysis, hydrogen storage, fuel cells, hydrogen burner, hydrogen distribution grid, energy management and control system, safety and protection system | View exact value["photovoltaic panels","wind power generators","water electrolysis","hydrogen storage","fuel cells","hydrogen burner","hydrogen distribution grid","energy management and control system","safety and protection system"] | Development of a clean and energy self-sustained building in the vision of integrating H2 economy with renewable energy sources | — | |
| Configuration Detail | Unknown PtX | View exact valueUnknown PtX | IEA Hydrogen Projects dataset | — | — |
| Final Use | building electrical and thermal energy demand | View exact valuebuilding electrical and thermal energy demand | Hydrogen helps cut emissions from buildings | — | |
| Power Source | renewable energy sources (solar and wind) with water electrolysis for hydrogen production | View exact valuerenewable energy sources (solar and wind) with water electrolysis for hydrogen production | Development of a clean and energy self-sustained building in the vision of integrating H2 economy with renewable energy sources | — | |
| Product | H2 | View exact valueH2 | IEA Hydrogen Projects dataset | — | — |
| Project Type | RES-H2 hybrid energy system for building energy supply and storage | View exact valueRES-H2 hybrid energy system for building energy supply and storage | Objectives of the project | — | |
| Technology | Other Electrolysis | View exact valueOther Electrolysis | IEA Hydrogen Projects dataset | — | — |
| Capacity | 0.22 MW | View exact value0.22 MW | IEA Hydrogen Projects dataset | — | — |
| Total Capex | 9,889,566 EUR; Label: total cost | View exact value{"label":"total cost","amount":9889566.47,"currency":"EUR"} | Hydrogen helps cut emissions from buildings | — | |
| Event | project ended : 2012-09-30 | View exact value{"event":"project ended","event_date":"2012-09-30","milestone_kind":"project_end"} | Development of a clean and energy self-sustained building in the vision of integrating H2 economy with renewable energy sources | — | |
| Event | Date online : 2010 | View exact value{"date":"2010","date_precision":"year","event":"Date online","basis":"iea_hydrogen_projects_raw.csv"} | IEA Hydrogen Projects dataset | — | — |
| Lifecycle Stage | closed | View exact valueclosed | Hydrogen helps cut emissions from buildings | H2SUSBUILD Project | Results in Brief | — | |
| Progress Status | successfully demonstrated | View exact valuesuccessfully demonstrated | Hydrogen helps cut emissions from buildings | H2SUSBUILD Project | Results in Brief | — | |
| Progress Status | Demo | View exact valueDEMO | IEA Hydrogen Projects dataset | — | — |
| Capacity (Nm³ H₂/h) | 48.9 Nm³ H₂/h | View exact value48.88888888888889 Nm³ H₂/h | IEA Hydrogen Projects dataset | — | — |
| Capacity (kt H2/y) | 0.038 kt H2/y | View exact value0.03811573333333333 kt H2/y | IEA Hydrogen Projects dataset | — | — |
| Capacity (Announced Size) | 0.022 MW | View exact value0.022MW | IEA Hydrogen Projects dataset | — | — |
Record history
13 current sourced values · 5 older values · Record updated