Map of Major Renewable Energy Infrastructure. European Economic Area (EEA) + the United Kingdom and Switzerland. (2020 Edition)
Sources of information (Iceland):

https://en.wikipedia.org/wiki/K%C3%A1rahnj%C3%BAkar_Hydropower_Plant
https://www.landsvirkjun.com/Company/PowerStations/FljotsdalurPowerStation/
https://de.wikipedia.org/wiki/B%C3%BArfell-Kraftwerk
https://www.landsvirkjun.com/Company/PowerStations/BurfellPowerStation
https://is.wikipedia.org/wiki/Hrauneyjafossvirkjun
https://www.landsvirkjun.com/Company/PowerStations/HrauneyjafossPowerStation/
https://is.wikipedia.org/wiki/Bl%C3%B6nduvirkjun
https://www.landsvirkjun.com/Company/PowerStations/BlandaPowerStation
https://en.wikipedia.org/wiki/List_of_power_stations_in_Iceland
https://www.landsvirkjun.com/Company/PowerStations/SigaldaPowerStation/
https://is.wikipedia.org/wiki/Sultartangast%C3%B6%C3%B0
https://www.landsvirkjun.com/Company/PowerStations/SultartangiPowerStation/
https://en.wikipedia.org/wiki/Landsvirkjun
https://www.landsvirkjun.com/company/powerstations
https://icelandmonitor.mbl.is/news/news/2015/08/21/more_wind_power_for_south_iceland/
https://orkustofnun.is/gogn/Talnaefni/OS-2018-T006-01.pdf
https://en.wikipedia.org/wiki/Husavik_Power_station
https://www.industryabout.com/country-territories-3/1604-iceland/geothermal-energy/38023-husavik-geothermal-power-plant
https://en.wikipedia.org/wiki/Bjarnarflag_Power_Station
https://www.landsvirkjun.com/Company/PowerStations/BjarnarflagPowerStation
https://en.wikipedia.org/wiki/Svartsengi_Power_Station
https://www.hsorka.is/en/power-plants/
https://en.wikipedia.org/wiki/Hellishei%C3%B0i_Power_Station
https://www.on.is/en/about-us/power-plants/
https://en.wikipedia.org/wiki/Nesjavellir_Geothermal_Power_Station
https://en.wikipedia.org/wiki/Reykjanes_Power_Station
https://www.landsvirkjun.com/company/powerstations/theistareykir-power-station/
https://en.wikipedia.org/wiki/Krafla_Power_Station
https://www.landsvirkjun.com/Company/PowerStations/KraflaPowerStation/
https://h2tools.org/hyarc/hydrogen-data/merchant-hydrogen-plant-capacities-europe
https://h2tools.org/hyarc/hydrogen-data/international-hydrogen-fueling-stations
https://en.wikipedia.org/wiki/Renewable_energy_in_Iceland#Hydrogen
https://icelandmonitor.mbl.is/news/news/2018/07/31/hydrogen_to_be_produced_in_iceland/