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Portrait ofCecilia Weijden

Cecilia van der Weijden

Partner
Advocaat | Head of Energy & Climate Change Group

CMS Derks Star Busmann
Atrium - Parnassusweg 737
1077 DG Amsterdam
PO Box 94700
1090 GS Amsterdam
Netherlands
Languages Dutch, Italian, English, German, Chinese

Cecilia van der Weijden is a partner in our Corporate/M&A Practice Group and heads the Dutch energy & climate change team at CMS. She has a strong focus on the energy industry. For more than twenty years she has been dedicated to advising the energy sector on a wide variety of corporate and regulatory issues, including mergers and acquisitions and the development and project financing of (renewable) energy projects. As a transactional lawyer, she got acquainted with the energy sector in the late ‘90s, when a wave of mergers and acquisitions took place in the Dutch energy sector. She then expanded her practice to advice on conventional and renewable energy projects and now has a strong focus on renewable energy (on and offshore wind, solar, biomass and biogas projects). ​

​Cecilia has advised on a number of pathfinder projects, such as the development the first Dutch offshore wind park (OWEZ), the participation of launching customers in the GATE LNG Terminal, the successful participation of DONG Energy in the first Dutch offshore wind tender, the acquisition, development and project financing of the largest solar PV park and the conclusion of two large corporate PPAs by global tech companies. She frequently publishes articles on developments in the energy sector and is editor of the CMS Guide for offshore wind in North West Europe.

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"Cecilia van der Weijden knows her field; she is always a strong lead for our cases."

Chambers Europe, 2024

"One of her biggest strengths is that whilst she has a sharp understanding of complex legal issues, she is able to translate them into a relatively straightforward document everyone can understand."

Chambers Europe, 2024

"Cecilia is great to work with."

Chambers Europe, 2023

"Cecilia van der Weijden stands out because of her professionality, dedication and problem-solving skills."

The Legal 500 EMEA, 2023

"Especially Cecilia van der Weijden is one of the best energy lawyers in the market."

The Legal 500 EMEA, 2023

"Cecilia van der Weijden’s attitude and composure is apt and professional, always finding a solution no matter the situation, due to her excellent communication skills and professional expertise."

The Legal 500 EMEA, 2023

"I appreciate Cecilia’s deep knowledge and experience of the energy industry, and her practical and commercial approach that fits the needs of our business."

The Legal 500 EMEA, 2022

"Cecilia has a keen eye for understanding what sort of support is needed."

Chambers Europe, 2022

"Stands out due to her in-depth knowledge, her professionalism and her exquisite communication and language skills."

The Legal 500 EMEA, 2021

"Very practical and can close a deal in a shorter time than you expect."

The Legal 500 EMEA, 2021

"A strong energy lawyer," according to interviewees."

Chambers Europe, 2021

"Cecilia van der Weijden is a smart, capable, and considerate M&A lawyer. She knows how to navigate negotiations and eloquently control winning positions. Her management of due diligence processes and promptly staying on top of deal topics demonstrates her decade plus of experience in the Dutch market. She is available for adhoc discussions and provides relevant negotiation tactics. She knows how to trouble shoot if/when issues present themselves."

The Legal 500 EMEA, 2020

"Recognised for her experience handling M&A and investments into energy projects, particularly the renewable sector."

Chambers Europe, 2020

She addresses client concerns immediately and stays informed on all topics”, adding: "She knows how to see deals through and doesn't waste time.

Chambers Europe, 2020

Relevant experience

  • Advised Partners Group on the acquisition of a substantial interest in the ProjectCo owning the project rights for Dutch offshore windpark Borssele III/IV (Sellers: Shell, MVOW and Eneco).
  • Advised WIRCON GmbH on the acquisition, development and project financing of the (at the time) largest solar park in the Netherlands, SunPort Delfzijl.
  • Advised Ørsted on the first and second offshore wind tender organised by the Dutch government regarding the Borssele wind area.
  • Advised Microsoft on a Power Purchase Agreement (PPA) with Vattenfall to source ITS Dutch datacenters with wind energy from new to be built windpark Wieringermeer.
  • Advised Tesla on its contracts for engineering, procurement and construction of the Powerpack (battery for industrial use) and the Powerwall (battery for consumer use) and any related registrations and permitting and consent requirements in the Netherlands.
  • Advised German windturbine manufacturer ENERCON GmbH on the acquisition of Dutch turbine supplier Lagerwey.
  • Advised a global tech company (confidential) on a Power Purchase Agreement (PPA) with ENECO to source its Dutch facilities with renewable energy.
  • Advised national and international solar PV developers and investors (confidential) on the SDE+ subsidy and on several project agreements for solar PV plants in the Netherlands, including PPAs, grid connection agreements and agreements to secure property rights.
  • Advised Low Carbon on a development service agreement with a Dutch party for the development and operation of solar PV plant and rooftop projects in the Netherlands.
  • Advised PRISMA European Capacity Platform GmbH and its shareholders (European TSOs) on regulatory implications of the development of new services on its trading platform.
  • Advised Nederlandse Spoorwegen (NS) on an agreement with Fudura for metering of electricity, gas and heat and administrative services. 
  • Advised EPEX SPOT SE, EEG AG and Powernext SA on the merger with APX Group and the integration of their businesses to form a power exchange for Central Western Europe and the UK.
  • Advised Cheung Kong Infrastructure Holdings Ltd. (CKI) on the acquisition of waste-to -energy company AVR (EUR 943.7 million).
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Awards & Rankings

  • Chambers Europe, 2024, Ranked in Energy & Natural Resources: Transactional
  • Chambers Europe, 2024, Ranked in Energy & Natural Resources: Regulatory
  • The Legal 500 EMEA, 2024, Cecilia van der Weijden is Recommended
  • Who's Who Legal, 2023, Global Leader in Energy - Oil & Gas
  • Women in Business Law Award EMEA, 2020, Best in Energy, Natural Resources, and Mining Lawyer of the Year
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Education

  • International Relations (int. economy and law), Johns Hopkins University, USA
  • Dutch Law (Commercial and Private Law), University of Amsterdam
  • Chinese Language, Xiamen University, China
  • Sinology, Leiden University
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Cecilia van der Weijden is Partner en geeft leiding aan het Energy & Climate Change sectorteam van CMS Nederland. Zij richt zich op de energiesector. Al meer dan vijftien jaar adviseert zij de energiesector ten aanzien van een breed scala van corporate en regulatory aspecten, waaronder fusies en overnames en de ontwikkeling en (project)financiering van (duurzame) energieprojecten.

Als M&A-advocaat kwam Cecilia eind jaren '90 in aanraking met de energiesector toen zich daar een fusiegolf voordeed. Vervolgens breidde haar praktijk zich uit met de advisering ten aanzien van projecten voor conventionele en duurzame energieopwekking. Tegenwoordig heeft Cecilia's praktijk een sterke focus op duurzame energie (on- en offshore wind, zon, biomassa en biogas).

Cecilia heeft geadviseerd ten aanzien van een groot aantal innovatieve projecten, zoals het eerste Nederlandse offshore wind park (OWEZ), de participatie van 'launching customers' in de GATE LNG Terminal, de succesvolle deelname van Ørsted (voorheen DONG Energy) aan de eerste Nederlandse offshore wind tender, de acquisitie, ontwikkeling en projectfinanciering van het grootste Nederlandse zonnepark en de totstandkoming van twee grote corporate PPAs door global tech bedrijven.

Cecilia is lid van de Nederlandse Vereniging voor Energie Recht (NEvER) en de Nederlandse Vereniging voor Wind Energie (NWEA). Zij publiceert regelmatig over ontwikkelingen binnen de energiesector en is redacteur van de CMS Guide to Offshore Wind in North West Europe.

Cecilia wordt in Chambers en Legal 500 door cliënten geroemd voor haar werk en ontving een Client Choice Award 2018 in de categorie Energy & Natural Resources voor uitmuntende client service.

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Education

  • Internationale betrekkingen (internationaal economisch recht), Johns Hopkins University, VS
  • Nederlands recht (ondernemings- en privaatrecht), Universiteit van Amsterdam
  • Chinese taal, Xiamen University, China
  • Sinologie, Universiteit Leiden
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18/04/2024
Renewable energy in the Netherlands
1. Introduction Since 2017, the Netherlands has taken many steps towards realising the objectives as set out in the 2015 Paris Climate Change Conference. In October 2017, the Dutch government presented...
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On 14 March 2024 the director of the ACM, the Netherland’s energy market authority, announced that ACM will tolerate the use of cable pooling for batteries in anticipation of new legislation formally allowing cable pooling for installations other than wind and solar parks. Cable pooling, which allows different installations to share a single grid connection, can help solve current congestion on the electricity grid. Pursuant to article 1.7 of the Dutch Electricity Act 1998, a wind park and a solar park in close proximity but owned by different parties can share a connection, provided the total connection capacity is at least 2 MVA. No reference, however, has been made for connection sharing with other installations. Consequently, cable pooling is currently not allowed for any other types of installations (e.g. battery storage systems). As a result, a proposal to allow cable pooling for battery storage systems was included in the Bill to amend the Dutch Electricity Act and the Act on Environmental Taxes. This will implement the phase-out of the net-metering scheme (sal­der­ing­s­reg­eling), which obligates energy suppliers to deduct the surplus solar power generated by households that is fed back into the grid from the amount of power that households consume from the grid. Given that the envisaged phase out of this scheme was deemed controversial, the Senate last month rejected the Bill in its entirety. This brings a solution for cable pooling for battery storage back to square one, as it means that parties must in principle wait for the introduction of the Bill for the Energy Act (Energiewet), which is to replace the Electricity Act and the Gas Act and will expand cable pooling to installations of production, storage, conversion, or consumption of elec­tri­city. Cur­rently, however, it is not clear if, and if so when, the Bill for the Energy Act will be adopted. The Minister for Energy Policy recently expressed the intention to amend the Electricity Act on this point. With the timing of this amendment not yet known and expected to take some time, the ACM announced at the Energy Storage and Distribution congress held in Utrecht on 14 March that it will tolerate grid operators and connected parties engaging in cable pooling for batteries and other installations, provided that this complies with the conditions set out in the Energy Bill. This includes the obligation to report the envisaged cable pooling to the ACM. We expect this decision to be very welcome since there have been frequent calls to allow cable pooling for batteries.
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CMS European Energy Sector M&A and Investment Outlook 2024
As the world economy increasingly embraces the push towards decarbonisation, Europe has actively sought to place itself at the vanguard of the discussion on energy trans­ition. Op­por­tun­it­ies to deploy capital abound as power sources switch further towards offshore and onshore wind, solar, heat, hydrogen, battery storage, new networks, carbon capture, and industrial decarbonisation. The latter brings an interface with other sectors such as technology companies (with power hungry data centres a particular focus), real estate, low carbon transport and decarbonisation of industrial processes such as cement, glass and steel production. As much as it is difficult, complex and highly political, the energy transition is also a huge business opportunity. To reach net zero by 2050, the International Energy Agency (IEA) estimates that global investment in clean energy alone will need to increase from the USD390bn in the first half of 2023, to USD 1.3tn in 2030. Many commentators worried that Russia’s invasion of Ukraine would put back the transition and shift Europe back towards fossil fuels. While it appears to have resulted in a renewed political focus on energy security it has also laid bare the financial and political consequences of relying on oil & gas imports, giving further impetus to renewables as a secure form of energy. Europe has also sought to be a leading light on the concept of “reaching net zero”, with the European Union (EU) having set out its ambition, back in 2019, to become the world’s first major economic bloc to be climate-neutral by 2050. This has added momentum to energy investment and M&A over recent years – 2021 and 2022 saw the second and third highest annual aggregate values of Western European M&A in the sector on record, at USD 59.8bn and USD 53.7bn, respectively, bested only by the anomalously high total of USD 89.4bn logged in 2018. Energy M&A in the region has been more subdued in 2023, but our survey demonstrates that energy executives are gearing up for a more active dealmaking period, with most expecting more opportunities and anticipating increased levels of investment in the year ahead. Capital looks set to continue to flow primarily to renewable energy projects and related assets, with solar and batteries topping the list of attractive subsectors among our respondents. Consistent with this, South West Europe takes pole position as the most promising region for investment opportunities. But there are thorns among the roses. Our respondents are cognizant of the challenges in the energy market, with supply-chain volatility and commodity price increases emerging as a prominent concern. This is unsurprising after a period of dislocation following the pandemic and amid a time of rising global demand for renewable products and commodities. Persistent inflation and elevated interest rates, combined with an uncertain macroeconomic outlook, are raising investors’ concerns, with financing risk (including the increased cost of financing) also coming to the fore for respondents. Overall, while some sense a recent softening of the market due to these fundamentals, our survey paints a picture of steadily improving investor sentiment in Europe’s energy sector, laying the foundations for a busier period ahead for M&A activity.
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