Free Download of Solar Radiation Maps:
Global Horizontal Irradiation (GHI)

The maps of Global horizontal irradiation for various countries and regions are available on this page to download. SolarGIS database is the source of solar data represented on the maps.

Global horizontal irradiation is the most important parameter for evaluation of solar energy potential of a particular region and the most basic value for PV simulations.

Notes and Terms of use

The maps are free for public use, their reproduction and adaptation is authorised provided the following source is acknowledged:

SolarGIS © 2013 GeoModel Solar s.r.o.

By downloading a free map, you acknowledge that GeoModel Solar retains all rights, titles, and interest in the information provided by the maps, including the copyright, SolarGIS logo and all other intellectual property rights, and that GeoModel Solar has the right to make these maps available under Creative Commons Attribution-ShareAlike 3.0 Unported License.

GeoModel Solar makes no representations or warranties about the accuracy, reliability, completeness or suitability for any particular purpose of the free maps. You agree that GeoModel Solar is under no liability for any loss or damage (including consequential damage) that you may suffer from the use of the free maps.

Some national language versions of the free maps are not available due to missing translations. Please, feel free to contact us for correction of actual translations or addition of missing ones.

The list of maps is being enlarged and updated continuosly.

Maps of Global horizontal irradiation (GHI)
Regional maps
Europe 1000x706 pixels 622 KB	This map in: Czech (Česky) French (Française) German (Deutsch) Italian (Italiano) Slovak (Slovensky)
Africa and Middle East 850x850 pixels 663 KB	French (Francais) German (Deutsch) Italian (Italiano)
Southern Africa 850x935 pixels 719 KB
South And South East Asia 900x858 pixels 677 KB	French (Francais)
Latin America and Caribbean 850x1084 pixels 601 KB
Country maps
Jump to a country beginning with: A B C D E F G H I J K L M N O P R S T U V W X Y Z
Albania 560x1000 pixels 537 KB
Austria 1000x641 pixels 638 KB	This map in: German (Deutsch)
Belgium 1000x925 pixels 515 KB	This map in: French (Francais)
Bosnia and Herzegovina 800x881 pixels 814 KB
Bulgaria 1000x795 pixels 881 KB	This map in: Bulgarian (Български)
China Mainlands 900x828 pixels 787 KB
Croatia 800x878 pixels 427 KB
Cyprus 1000x726 pixels 379 KB	This map in: Turkish (Türk)
Czech Republic 1000x698 pixels 589 KB	This map in: Czech (Česky)
Denmark 1000x809 pixels 318 KB
France 850x896 pixels 603 KB	This map in: French (Francais)
Georgia 1000x594 pixels 430 KB
Germany 710x1000 pixels 692 KB	This map in: German (Deutsch)
Greece 800x869 pixels 474 KB
Hungary 1000x740 pixels 447 KB
India 800x984 pixels 623 KB
Iran 900x938 pixels 694 KB
Ireland 730x1000 pixels 468 KB
Italy 755x1000 pixels 518 KB	This map in: Italian (Italiano)
Ivory Coast 800x905 pixels 586 KB	This map in: French (Francais)
Jamaica 1000x582 pixels 461 KB
Luxembourg 500x712 pixels 214 KB
Macedonia 850x706 pixels 772 KB
Moldova 630x850 pixels 294 KB
Montenegro 672x850 pixels 536 KB
Namibia 800x800 pixels 390 KB
Nigeria 850x750 pixels 514 KB
Pakistan and surrounding regions 900x834 pixels 1004 KB
Poland 850x875 pixels 524 KB	This map in: Polish (Polski)
Portugal 421x800 pixels 272 KB
Romania 850x705 pixels 668 KB
Saudi Arabia 1000x848 pixels 468 KB
Serbia 551x850 pixels 434 KB
Slovakia 1000x630 pixels 583 KB	This map in: Slovak (Slovensky)
Slovenia 850x653 pixels 537 KB
South Africa 1000x913 pixels 860 KB
Spain 900x795 pixels 631 KB	This map in: Spanish (Español)
Sudan 850x888 pixels 524 KB
Switzerland 1000x734 pixels 828 KB	This map in: French (Francais) German (Deutsch) Italian (Italiano)
Thailand 505x1000 pixels 378 KB
Turkey 1000x571 pixels 675 KB	This map in: Turkish (Türk)
Uganda 850x980 pixels 584 KB
Ukraine 1000x784 pixels 566 KB
United Kingdom 756x1000 pixels 479 KB
Uzbekistan 1000x842 pixels 305 KB
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