Latest News
SWC 2025 Youth Maifesto at COP30
Soon you will find the Youth Manifesto from SWC 2025 here.
ISES at COP30
🌞 From SWC2025 to COP30 – Continuing the Conversation on a Renewable Future in Brazil 🌍
As the Solar World Congress 2025 SWC2025 in Fortaleza, Brazil…
SWC 2025 is a wrap!
🌞 The Solar World Congress 2025 SWC2025 is a wrap – and what a success it was!
Last week, from 3 to 7 November, nearly 500 participants from more…
SWC 2025 off to a great start!
After many months of hard work, this year's ISES and ABENS Solar World Congress 2025 is off to a great start!
Congress Chair Marcelo Almeida,…
ISES mourns the loss of Prof. Volker Wittwer
In Memory of Prof. Dr. Volker Wittwer
25 June 1944 – 1 October 2025 In October, the solar energy community learned of the passing of a dedicated…
25 June 1944 – 1 October 2025 In October, the solar energy community learned of the passing of a dedicated…
ISES Column in pv magazine (October 2025) - Unlimited low-cost energy storage
Immediate Past ISES Board Directors and Leads of the ISES PV Strategy Committee Prof. Andrew Blakers (ANU) and Prof. Ricardo Rüther (UFSC) are…
German ISES Section celebrates 50 year aniversary
50 Years of Solar Power – and Still Going Strong: ISES Section DGS Celebrates Its Anniversary and Calls for a Final Push Toward 100% Renewables…
ISES Award to Robert Habeck presented at DGS 50-year celebrations
On October 17, the German Society for Solar Energy (Deutsche Gesellschaft für Sonnenenergie - DGS) celebrated 50 years since the society was founded…
Become a Member today 🌞
The future is bright, and we want YOU to be part of it! The International Solar Energy Society (ISES) is driving the transition to a 100% renewable energy future, and we need passionate individuals like you to help lead the charge.









































