| Nowagreen: Energy Conservation for mitigation of Global Warming, for energy independence, for national economy, for innovation and creativity |
| country code | country |
| ABW | Aruba |
| AFG | Afghanistan |
| AGO | Angola |
| AIA | Anguilla |
| ALB | Albania |
| AND | Andorra |
| ARE | United Arab Emirates |
| ARG | Argentina |
| ARM | Armenia |
| ATG | Antigua and Barbuda |
| AUS | Australia |
| AUT | Austria |
| AZE | Azerbaijan |
| BDI | Burundi |
| BEL | Belgium |
| BEN | Benin |
| country code | country |
| BES | Bonaire Sint Eustatius and Saba |
| BFA | Burkina Faso |
| BGD | Bangladesh |
| BGR | Bulgaria |
| BHR | Bahrain |
| BHS | Bahamas |
| BIH | Bosnia and Herzegovina |
| BLR | Belarus |
| BLZ | Belize |
| BMU | Bermuda |
| BOL | Bolivia |
| BRA | Brazil |
| BRB | Barbados |
| BRN | Brunei |
| BTN | Bhutan |
| BWA | Botswana |
| CAF | Central African Republic |
| country code | country |
| CAN | Canada |
| CHE | Switzerland |
| CHL | Chile |
| CHN | China |
| CIV | Cote d'Ivoire |
| CMR | Cameroon |
| COD | Democratic Republic of Congo |
| COG | Congo |
| COK | Cook Islands |
| COL | Colombia |
| COM | Comoros |
| CPV | Cape Verde |
| CRI | Costa Rica |
| CUB | Cuba |
| CUW | Curacao |
| CYP | Cyprus |
| CZE | Czechia |
| country code | country |
| DEU | Germany |
| DJI | Djibouti |
| DMA | Dominica |
| DNK | Denmark |
| DOM | Dominican Republic |
| DZA | Algeria |
| ECU | Ecuador |
| EGY | Egypt |
| ERI | Eritrea |
| ESP | Spain |
| EST | Estonia |
| ETH | Ethiopia |
| FIN | Finland |
| FJI | Fiji |
| FRA | France |
| FRO | Faroe Islands |
| FSM | Micronesia (country) |
| country code | country |
| GAB | Gabon |
| GBR | United Kingdom |
| GEO | Georgia |
| GHA | Ghana |
| GIN | Guinea |
| GMB | Gambia |
| GNB | Guinea-Bissau |
| GNQ | Equatorial Guinea |
| GRC | Greece |
| GRD | Grenada |
| GRL | Greenland |
| GTM | Guatemala |
| GUY | Guyana |
| HKG | Hong Kong |
| HND | Honduras |
| HRV | Croatia |
| HTI | Haiti |
| country code | country |
| HUN | Hungary |
| IDN | Indonesia |
| IND | India |
| IRL | Ireland |
| IRN | Iran |
| IRQ | Iraq |
| ISL | Iceland |
| ISR | Israel |
| ITA | Italy |
| JAM | Jamaica |
| JOR | Jordan |
| JPN | Japan |
| KAZ | Kazakhstan |
| KEN | Kenya |
| KGZ | Kyrgyzstan |
| KHM | Cambodia |
| KIR | Kiribati |
| country code | country |
| KNA | Saint Kitts and Nevis |
| KOR | South Korea |
| KWT | Kuwait |
| LAO | Laos |
| LBN | Lebanon |
| LBR | Liberia |
| LBY | Libya |
| LCA | Saint Lucia |
| LIE | Liechtenstein |
| LKA | Sri Lanka |
| LSO | Lesotho |
| LTU | Lithuania |
| LUX | Luxembourg |
| LVA | Latvia |
| MAC | Macao |
| MAR | Morocco |
| MDA | Moldova |
| country code | country |
| MDG | Madagascar |
| MDV | Maldives |
| MEX | Mexico |
| MHL | Marshall Islands |
| MKD | North Macedonia |
| MLI | Mali |
| MLT | Malta |
| MMR | Myanmar |
| MNE | Montenegro |
| MNG | Mongolia |
| MOZ | Mozambique |
| MRT | Mauritania |
| MSR | Montserrat |
| MUS | Mauritius |
| MWI | Malawi |
| MYS | Malaysia |
| NAM | Namibia |
| country code | country |
| NCL | New Caledonia |
| NER | Niger |
| NGA | Nigeria |
| NIC | Nicaragua |
| NIU | Niue |
| NLD | Netherlands |
| NOR | Norway |
| NPL | Nepal |
| NRU | Nauru |
| NZL | New Zealand |
| OMN | Oman |
| PAK | Pakistan |
| PAN | Panama |
| PER | Peru |
| PHL | Philippines |
| PLW | Palau |
| PNG | Papua New Guinea |
| country code | country |
| POL | Poland |
| PRK | North Korea |
| PRT | Portugal |
| PRY | Paraguay |
| PSE | Palestine Authority |
| PYF | French Polynesia |
| QAT | Qatar |
| ROU | Romania |
| RUS | Russia |
| RWA | Rwanda |
| SAU | Saudi Arabia |
| SDN | Sudan |
| SEN | Senegal |
| SGP | Singapore |
| SHN | Saint Helena |
| SLB | Solomon Islands |
| SLE | Sierra Leone |
| country code | country |
| SLV | El Salvador |
| SOM | Somalia |
| SPM | Saint Pierre and Miquelon |
| SRB | Serbia |
| SSD | South Sudan |
| STP | Sao Tome and Principe |
| SUR | Suriname |
| SVK | Slovakia |
| SVN | Slovenia |
| SWE | Sweden |
| SWZ | Eswatini |
| SXM | Sint Maarten (Dutch part) |
| SYC | Seychelles |
| SYR | Syria |
| TCA | Turks and Caicos Islands |
| TCD | Chad |
| TGO | Togo |
| country code | country |
| THA | Thailand |
| TJK | Tajikistan |
| TKM | Turkmenistan |
| TLS | East Timor |
| TON | Tonga |
| TTO | Trinidad and Tobago |
| TUN | Tunisia |
| TUR | Turkey |
| TUV | Tuvalu |
| TWN | Taiwan |
| TZA | Tanzania |
| UGA | Uganda |
| UKR | Ukraine |
| URY | Uruguay |
| USA | United States |
| UZB | Uzbekistan |
| VCT | Saint Vincent and the Grenadines |
| country code | country |
| VEN | Venezuela |
| VGB | British Virgin Islands |
| VNM | Vietnam |
| VUT | Vanuatu |
| WLF | Wallis and Futuna |
| WSM | Samoa |
| XKX | Kosovo |
| YEM | Yemen |
| ZAF | South Africa |
| ZMB | Zambia |
| ZWE | Zimbabwe |
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