Annual Report 2021

Azelio’s annual report for 2021 has been published and is
available below.

Milestones achieved in a challenging year

“Azelio achieved several key milestones in 2021. We finished development of the technology and started manufacturing TES.POD. The DNV issued a first report that demonstrates the system delivers according to the technical performance specification. Before ringing in 2022, we were also able to deliver TES.POD units to Wee Bee Ltd in South Africa, marking a final major milestone in 2021.”


Azelio is a Swedish cleantech company. We have developed an ingenious long duration energy storage technology, providing dispatchable electricity and usable heat for all hours of the day – with zero emissions and at a very competitive cost. is using green hosting

Contact information

Lindholmsplatsen 1
417 56 Gothenburg


© Azelio 2023