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Our Geographic Information Systems (GIS) maps allow you to gain a deeper understanding of Ireland's energy supply and use.


A colour coded Building Energy Rating (BER) map of Ireland.

Visit the BER map

Bioenergy Map

This map covers many of our existing bioenergy resources and current bioenergy demands. We show the suitability, expansion potential and sustainability of these resources.

Visit the bioenergy map

District Heating Map

A mapping resource for the planning of district heating in Ireland which details modelled candidate areas, potential sources of waste heat and potential anchor loads.

Visit the District Heating map

Geothermal Map

This map was created to help identify the best locations of geothermal energy available in Ireland.

Visit the geothermal map

Heat Demand Map

The Heat map allow you to explore our heating demand and potential supply sources from a special perspective.

Visit the heat demand map

Hydro Power Map

A comprehensive overview of all hydro related energy production in Ireland.

Visit the hydro power map

Solar Atlas

A map of Ireland’s solar energy resources

Visit the Solar Atlas

Wind Atlas

A map of Ireland’s wind energy resources providing detailed information on wind speeds and current windfarms.

Visit wind atlas

Reference documents for the maps

You may wish to download the SEAI Maps User Guide as a reference point when using the maps. Also helpful is our Reference Layers and NPWS areas.

Contact us

We're always keen to answer any questions you might have or discuss possible improvements. Email us at with GIS in the subject line.

SEAI_ie  RT @Dept_ECC: Minister for @DeptRCD Heather Humphreys and Minister of State Joe O’Brien have announced a new tranche of successful applican…
85%Wind provided 85% of Ireland's renewable energy in 2018