CleanTech Capital is an international corporate & project finance and mergers & acquisitions firm for clean technologies and renewable energies with offices in Europe, North America and South America.

We grow green business.


CleanTech Capital provides business development, corporate and project finance, mergers & acquisitions, divestitures and restructuring services in the clean technology and renewable energy sector. CleanTech Capital has offices in Europe, North America & South America.

We give advice and offer hands-on business development and transaction execution services to listed and private companies, international and domestic utilities, entrepreneurs and institutional investors.

If you require hands-on and experienced transactors, valuation experts, project managers or interim managers with own business and investment track record we should be your partner.

CleanTech Capital

Ibelweg 18a
CH-6300 Zug

Tel.: 041 760 3173
Fax: 041 760 3174


AES Corp. completed 386.4MW wind farm acquisition in Brazil


Renova Energia sold Alto Sertao wind park for 600 mn reais ($193 mn) - AES Tietê Energia SA will assume 1.150 billion reais worth of debt owed by the Alto Sertao II project. Depending on performance of the wind parc over the next five years it may pay a premium of a further 600 mn reais. The deal was announce in early Jan.

Dong will build German offshore wind park without subsidies


The German Federal Agency ("Bundesnetzagentur") awarded DONG Energy the right to build three offshore wind projects in the German North Sea - DONG Energy submitted six projects in the tender and won three projects with a total capacity of 590MW: OWP West (240MW), Borkum Riffgrund West 2 (240MW)
and Gode Wind 3 (110MW). The first two projects were approved on basis of a FIT bid of zero, the third project on basis of a FIT of €60 per MWh, less than twice the current wholesale price of electricity in Germany. Private consumers pay more than €300 per MWh.

EnspireME will build the largest battery system (li-ion) in Europe, located in northern Germany


JV of Dutch Eneco and Mitsubishi Corp. - EnspireME will install a 48MW Lithium-Ion system with a capacity of >50 MWh, which corresponds to the average daily energy consumption of over 5.300 German households. Battery system, power conversion system and controls will be supplied by NEC Energy Solutions and start operations before end of the year.

EIB provides € 350 mn to TenneT to help finance “NordLink” between Germany and Norway across the North Sea


624 km HVDC link with 1,400 MW capacity - The first interconnection between Germany and Norway across the North Sea will be realised by 50:50 JV of Norwegian TSO Statnett and German DC Nordseekabel which itself is equally owned by TenneT and KfW. On 29th March, TenneT reported a €1bn green bond issue to fund the build out of high-voltage grid connections for offshore wind farms.

Siemens takeover of Spanish listed GAMESA group completed


59% stake means full consolidation - Siemens GAMESA becomes the world´s market leader as manufacturer in the wind industry with more than € 10 bn in sales with a market share of 70% in offshore turbines. 8% of Siemens GAMESA is owned by Iberdrola, one of the largest wind park developers. Siemens GAMESA also acquired Areva´s stake in 50:50 Areva GAMESA JV in Germany.


Hannover Fair

2017/04/24 - 2017/04/28

Hannover Trade Center - still the largest industrial fair globally, meet with manufacturers, component providers, installers, developers and investors for renewable energy projects and energy generation and storage technologies and meet with CleanTech Capital

Digital Utilities Europe

2017/05/10 - 2017/05/11

London - possibilities arising from the IoT, smart homes, sharing economy, distributed generation, customer experience etc.

8th St.Gallen Forum for Management of Renewable Energies

2017/05/11 - 2017/05/12

St. Gall, Switzerland - Will the transition to renewables continue to thrive in times or re-emerging protectionism?

7th New Energy Investor Summit in Zürich

2017/05/22 - 2017/05/23

Zurich, Switzerland - meet with developers, investors and services providers such as, e.g., wpd, aventron, EBL, Green City Energy, DNVGL, NOTUS, Saxovent, UKA, Vortex Energy Holding, VSB or CleanTech Capital

Offshore Energy 2017

2017/10/09 - 2017/10/11

Amsterdam - Annual Offshore Wind Conference and Exhibition