Our company
At Etha, we help clients seize the opportunities of the green transition through expert support in sustainable energy and infrastructure projects. Combining technical, commercial, regulatory, and financial expertise, we guide projects from early-stage development to successful implementation.
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 expands Transaction Advisory services to Sweden
Etha is expanding its Transaction Advisory services to Sweden with its first transaction mandate in the country, marking an important step in growing its transaction business in the Nordic market.
We are recruiting: Legal Trainee
We are looking for a Legal Trainee to join our Project Advisory Services team in Vaasa or Helsinki.
Etha as project development consultant in the underground pumped hydro project at pyhäsalmi mine
Etha is supporting SENS in advancing the Underground Pumped Hydro Storage project that explores the potential of the decommissioned Pyhäsalmi mine for large-scale energy storage.