Our due diligence services for companies and assets in the energy sector are primarily designed for banks and investment funds, as well as energy and industrial groups pursuing external growth.
Zelya Energy has built a strong reputation in both financial markets and the energy industry for its customized services and deep expertise in gas and electricity markets. The firm supports clients in valuing target assets and conducting technical, strategic, and regulatory due diligence.

We support clients:
Due diligence refers to validating regulatory and technical assumptions within a company’s or project’s financial model: What are the reserves and production forecasts of a plant? What is the availability rate of a wind farm? Is the grid connection of a gas-fired power station optimal? Is the expansion or renovation plan of a hydroelectric facility appropriate for its design and site conditions?
Our experts can model resource potential and projected output, estimate past and future investment requirements, and quantify assumptions on availability rates or equipment replacement, compliance, and upgrade scenarios underpinning the business to be acquired.
Our consultants’ technical expertise enables them to critically review business plans, conduct detailed audits of facilities, and assess the quality of operations and maintenance practices.
This expertise is essential to rigorously assess the technical risks of an acquisition, protect clients by recommending investment conditions, and provide relevant inputs into the financial models on which valuations are based.

Selected Due Diligence Engagements
Gas CCGT. Due diligence of a 430 MW combined-cycle gas plant in France: risk analysis of supply and resale; advisory support to the legal and financial teams of the mandated investment bank for the takeover.
Infrastructure. Technical and regulatory due diligence of the assets and activities of the GRT gas transmission operator in the context of its capital opening.
Hydropower. Due diligence of a portfolio of four hydroelectric plants, two under concession, totaling 50 MW: assessment of land rights, easements, concession decrees, infrastructure and grid connections; evaluation of return assets; drafting investment conditionalities.
Solar. Comprehensive financial, legal, and technical due diligence of a 39 MW ground-mounted solar farm in France; support for acquisition negotiations.
Wind. Due diligence and risk analysis of a portfolio of wind projects in Europe: permit and land rights compliance review; development of a financial valuation model; economic and business plan analysis; recommendations on investment suspension clauses.
Gas Storage. Due diligence of a natural gas storage company.
Information:
Call us at +33.4.93.71.33.11 or contact by Form