Our services
Our offering covers the whole range from full-scale project development to stand-alone services, such as due diligence, layout optimization, and transaction advisory.
Etha key figures
Established
2002
Consultants
36
Turnover 2025
4,1MEUR
Due diligence (MW)
19,400
Development services, wind (MW)
2,300
Development services, solar (MWp)
1,700
Customer cases
News
Etha advises SENS and Dovre in a significant BESS project in Finland
The Pyhäsalmi Battery Energy Storage System project in Finland has reached a significant milestone with its successful sale. Etha is pleased to have acted as a sell-side transaction advisor in the project.
Etha as Project Development and Transaction Consultant in Juthskogen Wind Farm Project
We are pleased to have played a key role in the project development and the transaction of the Juthskogen Wind Farm Project, located in Maalahti, Ostrobothnia. The ownership of the project company JWP Juthskog Wind Park Ab was transferred to OX2 in December 2025, the sellers being Tuulikarhu Oy with project initiators.
Etha joins Ametalis
Etha Oy, a prominent Finnish sustainable energy consultancy, has taken a strategic step forward by joining Ametalis, an expanding Nordic group of specialist companies in environmental and technical advisory services. This partnership marks a new chapter for Etha, offering broader opportunities for growth, collaboration, and expertise in the renewable energy sector.