| Solarex 2020 | Istanbul, Qaib ntxhw | 2 Plaub Hlis 2020 | 4 Plaub Hlis 2020 |
| Ntse zog 2020 | Sydney, Australia | 7 Apr 2020 | 8 Apr 2020 |
| Cov Khoom Siv Khoom Siv Khoom Hnub Ci North America | Oakland, California, USA | 7 Apr 2020 | 8 Apr 2020 |
| Thib 9 Hnub Ci Zog Kev Lag Luam Qhia Tawm Tsam Sab Hnub Tuaj | Kyiv, Ukraine | 8 Apr 2020 | 9 Apr 2020 |
| SONEX 2020 | Amman, Jordan | 6 Apr 2020 | 11 Apr 2020 |
| REAP2020 | Islamabad, Pakistan | 9 Apr 2020 | 11 Apr 2020 |
| Txoj Kev Ua Hnub Ci MENA 2020 | Cairo, Egypt | 13 Apr 2020 | 14 Apr 2020 |
| Ecoenergy | Sao Paulo, Brazil | 14 Apr 2020 | 16 Apr 2020 |
| Kev Ua Haujlwm PV Dallas 2020 | Dallas, USA | 16 Apr 2020 | 17 Apr 2020 |
| CSSC-11 | Lisbon, Portugal | 20 Apr 2020 | 22 Apr 2020 |
| 7 IEE | Baghdad, Iraq | 20 Apr 2020 | 22 Apr 2020 |
| Ntsuab Meej 2020 | Poznań, Poland | 21 Apr 2020 | 23 Lub Plaub Hlis 2020 |
| Hannover Messe 2020 | Hannover, Lub Tebchaws Yelemees | 20 Apr 2020 | 24 Apr 2020 |
| Rov Ntxiv Tshiab 2020 | Hyderabad, Is Nrias teb | 24 Apr 2020 | 26 Apr 2020 |
| GEFCA 2020 | Tashkent, Uzbekistan | 27 Apr 2020 | 28 Apr 2020 |
| Thib 2 Lub Hnub Ci Hnub Ci Vaj Huam Sib Luag Txhim Kho Kev Lag Luam | Berlin, lub tebchaws Yelemees | 28 Apr 2020 | 29 Apr 2020 |
| CPV-16 | Golden, USA | 4 Tsib Hlis 2020 | 6 May 2020 |
| PG Is Nrias teb 2020 | Tshiab Delhi, Is Nrias teb | 5 Tsib Hlis 2020 | 7 Tsib Hlis 2020 |
| Tag Nrho Cov Zog 2020 | Glasgow, UK | 13 Lub Tsib Hlis 2020 | 14 Lub Tsib Hlis 2020 |
| GEFSK 2020 | Seoul, Kaus Lim Qab Teb | 13 Lub Tsib Hlis 2020 | 14 Lub Tsib Hlis 2020 |
| ICCI 2020 | Istanbul, Qaib ntxhw | 15 Lub Tsib Hlis 2020 | 17 Lub Tsib Hlis 2020 |
| Lub Hnub Ci Tebchaws Philippines 2020 | Manila, Philippines | 18 Lub Tsib Hlis 2020 | 19 Lub Tsib Hlis 2020 |
| MIREC Lub Limtiam 2020 | Mexico City, Mexico | 19 Lub Tsib Hlis 2020 | 21 Lub Tsib Hlis 2020 |
| Lub 6 Hnub Ci Is Nrias teb 2020Txhob Av | Tshiab Delhi, Is Nrias teb | 20 Lub Tsib Hlis 2020 | 22 Tsib Hlis 2020 |
| Hnub ci Ukraine 2020 | Kyiv, Ukraine | 19 Lub Tsib Hlis 2020 | 22 Tsib Hlis 2020 |
| SNEC PV Fais Fab Expo 2020 | Shanghai, Suav | 25 Tsib Hlis 2020 | 27 Tsib Hlis 2020 |
| Silicon PV 2020 | Hangzhou, Suav | 1 Jun 2020 | 5 Jun 2020 |
| 7 Hnub Ci Africa Africa 2020 | Nairobi, Kenya | 4 Jun 2020 | 6 Jun 2020 |
| Indo Renergy 2019 Expo & Rooj Sab Laj | Surabaya, Indonesia | 9 Jun 2020 | 11 Jun 2020 |
| Txuas ntxiv dua mus Zog Asia 2020 | Bangkok, Thaib teb | 11 Jun 2020 | 13 Jun 2020 |
| Thoob Ntiaj Teb Rov Ntxiv Tshiab Lub Zog Khoom & Kev Sib Tham 2020 | Marrakech, Maroc | 16 Jun 2020 | 17 Jun 2020 |
| D-Zog | Shanghai, Suav | 16 Jun 2020 | 18 Jun 2020 |
| Intersolar Europe 2020 | Munich, Lub Tebchaws Yelemees | 17 Jun 2020 | 19 Jun 2020 |
| ENVEX 2020 | Seoul, Kaus Lim Qab Teb | 17 Jun 2020 | 19 Jun 2020 |
| EXPO Hnub Ci 2020 | Seoul, Kauslim | 17 Jun 2020 | 19 Jun 2020 |
| EES Europe 2020 | Munich, Lub Tebchaws Yelemees | 17 Jun 2020 | 19 Jun 2020 |
| Thib 2 Lub Tebchaws Europe Hnub Ci + Lub Chaw Cia Hluav Taws Xob | Paris, Fabkis | 23 Jun 2020 | 24 Jun 2020 |
| Hnub Ci PV Ntiaj Teb Expo 2020 | Guangzhou, Suav | 16 Aug 2020 | 18 Aug 2020 |
| ICCE2020 | Ottawa, Canada | 24 Aug 2020 | 26 Aug 2020 |
| Intersolar South America 2020 | São Paulo, Brazil | 25 Aug 2020 | 27 Aug 2020 |
| AgriVoltaics 2020 | Perpignan, Fab Kis | 26 Aug 2020 | 28 Aug 2020 |
| AsiaSolar 2020 | Hangzhou, Suav | 3 Sep 2020 | 4 Sep 2020 |
| 37th EU PVSEC 2020 | Lisbon, Portugal | 7 Sep 2020 | 11 Sep 2020 |
| Kev Tshawb Fawb Thoob Ntiaj Teb 2020 | Lahore, Pakistan | 26 Sep 2020 | 28 Sep 2020 |
| Vakbeurs Energie 2020 | 's-Hertogenbosch, Tebchaws Netherlands | 6 Oct 2020 | 8 Oct 2020 |
| Txhua-Zog Australia 2020 | Melbourne, Australia | 23 Oct 2020 | 24 Oct 2020 |
| Thib 12 Suav Txuas Ntxiv Hluav Taws Xob Zog & Txuj Ci Kev Lag Luam | Wuxi, Suav | 3 Nov 2020 | 5 Nov 2020 |
| Intersolar Is Nrias teb 2020 | Mumbai, Is Nrias teb | 15 Dec 2020 | 17 Dec 2020 |
