Guy focuses on Vinson & Elkins’ power, energy, data center, and infrastructure project matters, including in the development, construction and mergers and acquisitions spaces. His experience includes advising on the full suite of documentation required for the procurement, delivery and financing of major projects (including mega-projects), as well as private equity clients in relation to key energy portfolio investments. Guy has actively advised on some of the largest and most complex LNG, methanol, green hydrogen, carbon capture, wind, solar, renewable fuels, data center, and other energy and infrastructure projects globally.
Several data center developers, power developers and AI companies in aspects of varying digital infrastructure projects throughout the United States
Macquarie Asset Management re its acquisition of a significant minority equity stake in D.E. Shaw Renewable Investments (DESRI), a large renewable energy company, for up to approximately $1.725 billion
An electrical power utility provider in its development of a photovoltaic solar energy project with an approximate capacity of 62.5 MWac, including negotiation of engineering, procurement and construction contracts and major equipment supply contracts
A leading developer of renewable energy assets in North America, re negotiating an engineering, procurement and construction contract for a facility comprising combined solar and battery storage
JERA in its potential ownership stake in the development of a low carbon ammonia production project in the Louisiana, United States
One of the largest American multinational energy corporations re the development of a lower carbon hydrogen and ammonia production facility (blue hydrogen)
Axium Infrastructure in the acquisition from Terra-Gen of an 80% interest in the largest combined battery storage and solar PV power plant in North America with a US$1.2 billion enterprise value
Everwind Fuels on North America’s first and most advanced green hydrogen / export megaproject, in Nova Scotia, Canada valued at US$7 billion, including a first-of-kind engineering, procurement and construction contract, engineering consultancy and major equipment supply contracts
A global investment and technology development firm (over $60 billion in investment and committed capital) in its $208 million purchase from Maxeon Solar Technologies of photovoltaic modules
NextDecade in connection with the drafting and negotiation of the development related agreements and construction agreements for its Rio Grande LNG liquefaction facility in Texas
An Aviation infrastructure company in relation to the development, financing and operations of aviation fuel (incl. sustainable aviation fuels) terminals and pipelines
Nikola Corporation on its development and construction of hydrogen refueling stations throughout North America
Kinder Morgan Assisting with development of CO2 transportation and sequestration agreement for use in its first agreement providing such services to a third party
A wheat Gluten Producer in the development and construction of a CCS project and related financing and contracting matters
D.E. Shaw Renewable Investments a leading investor in and developer of long-term contracted renewable energy assets in North America, re shared facilities arrangements in relation to the project financing and tax equity financing of a 120 MW AC solar photovoltaic power plant located in the Town of East Windsor, Connecticut
A leading investor in and developer of long-term contracted renewable energy assets in North America, re project shared facilities arrangements as part of a project financing and tax equity financing of a 120 MW AC solar photovoltaic power plant located in Connecticut
An Australian developer re tender process, engineering procurement and construction contract & operations and maintenance contracts for $150 million-dollar solar farm project
Lighthouse Solar re the development of the 20mW Hughenden Solar Farm in Queensland, Australia
A PE fund re a carbon sequestration PE/tax equity transaction
Bluewave re various equipment supply and construction related matters
Axium Infrastructure, a private equity fund based in Montreal and New York that focuses on energy and infrastructure investments, on its 80% acquisition of the Crimson battery storage project
Avantus Clean Energy (affiliate of Avantus and formally 8minuteenergy) in the sale of a solar photovoltaic project in Bell County, Texas
A private equity fund re its acquisition of an organic waste to renewable natural gas anaerobic digester facility
Ridgewood in its acquisition of a majority of the outstanding capital stock of a clean tech company focused on facilitating energy efficient retrofit projects and building automation systems
Macquarie Capital (USA) re its sale of Savion to Shell, consisting of a development pipeline of 18GW of solar and energy storage projects
Axium Infrastructure, a private equity fund based in Montreal and New York that focuses on energy and infrastructure investments, re the acquisition of equity interests in a portfolio of wind projects, which represents 1,063 MW of gross capacity, from BlackRock Renewable Power
Axium Infrastructure, a private equity fund based in Montreal and New York that focuses on energy and infrastructure investments, re on the 100% acquisition of BlueWave, a leading Boston-based solar and energy storage developer
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Client Alerts
The recent tariffs imposed by the Trump administration mark a significant shift in U.S. trade policy that is expected to have a wide-ranging impact across multiple sectors, including in the energy sector.
April 15, 2025 • V&E Energy Update | Published in Energy Intelligence
April 15, 2025 • 4-minute read
Deals & Cases
Vinson & Elkins advised Beaver Lake Renewable Energy LLC (“Beaver Lake”), a subsidiary of C2X LTD (C2X), in connection with …
December 11, 2025
December 11, 2025 • 1-minute read
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Vinson & Elkins Announces 2026 Class of New Partners and Counsel
Vinson & Elkins today announced that it has elected 10 lawyers to its partnership and promoted 12 lawyers to counsel, effective January 1, 2026.
November 19, 2025
November 19, 2025 • 5-minute read
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