Combining decades of industrial experience with deep technological expertise and up-to-date market knowledge, we support the procurement, development and operation of large-scale BESS projects. Across all project phases, our innovative approach balances cost efficiency, system reliability, and transparency, enabling the seamless integration of BESS into the electricity grid.
Wilhelm-Wagenfeld-Str. 22,
80807 | Munich
Germany
6 Chem. des Montquartiers,
92130 | Issy-les-Moulineaux / Paris
France
| Customer | Energy segment | Service | Region |
| Gas grid operator | Hydrogen | Development of a digital solution | Germany |
Context:
Within the HydroNet project, a publicly funded pilot in Germany’s Sauerland region aiming to build a local hydrogen economy based on decentralized H2 production and the existing pipeline infrastructure, digital end-to-end encrypted emission certificates are being developed for hydrogen produced and distributed across the value chain.
What we deliver:
Leading the work package for digital emission certificates, collaborating with partners to evaluate regulatory and user requirements in order to develop software enabling hydrogen value chain players to track emissions digitally.
Client benefit:
Empowers hydrogen ecosystem participants with trusted, verifiable emission tracking from production to end-use, fostering regulatory/standard compliance and market confidence.
| Customer | Energy segment | Service | Region |
| Power-to-hydrogen developer | Hydrogen | Owner’s engineering | France |
Context:
A power-to-hydrogen project developer with a capacity exceeding 100 MW sought an owner’s engineer to assist in the development of a project. The objective of this project was to produce and inject green hydrogen into the European Hydrogen Backbone in the future.
As the owner’s engineer, the responsibility entrusted was the coordination of the project’s definition phase. This occurred subsequent to the conclusion of the feasibility study by the client. The project definition phase was methodically organized into specific workstreams, with a multitude of documents to ensure the project’s maturation and streamlining.
What we delivered:
Progressive implementation of our stage-gate model, in close cooperation with the client.
Technical support on many aspects such as CAPEX and DEVEX estimation, critical analysis of the feasibility study, support on permitting and project risk analysis and many other tasks.
Implementation of a ShareDrive, documentation structure, schedule and progress tracking tool, minutes of meetings folder and action list tracker to structure the workflows with a collaborative platform.
Client benefit:
Addressing technical issues that became evident during the feasibility phase, such as undersized water cooling or unmature layout with permitting constraints not pre-assessed.
Definition of the project development plan, consistent with the key project drivers, including the list of documents and actions to be completed to validate the definition phase.
Launch of the RFQs for the electrolyzer supply and the EPC turn-key execution.
Critical review of the achievable CAPEX.
Definition of the operation strategy, driving the plant requirements.
| Customer | Energy segment | Service | Region |
| Manufacturer of tanks for gaseous hydrogen storage | Hydrogen | Ramp-up support | Europe |
Context:
A European manufacturer of hydrogen storage solutions required ramp-up and industrialization support in their operational and manufacturing division after several mergers, investments and global expansion steps during their growth phase.
What we delivered:
Secured ramp-up of new products on new production lines.
Improved operations division structurally and procedurally.
Aligned key interfaces across multiple sites.
Set-up of multi-site production planning and material flow.
Implemented operational excellence programs.
Client benefit:
Cycle time reduction of 20-40%.
Increased on-time delivery.
Enablement of data-driven decision making.
Workforce upskilling and coaching.
Robust production and supply chain planning process.
| Customer | Energy segment | Service | Region |
| Operator of critical infrastructure | Energy grid | Technical analysis, digital replication & optimization | Germany |
Context:
In the context of mounting geopolitical tensions and events, such as the failure of the Tesla plant in Brandenburg, the issues of security of supply and threats to critical infrastructure have become increasingly evident and have become increasingly important.
An operator of critical infrastructure required a technical analysis, digital replication, simulation, and evaluation of the power and cooling supply. A series of measures were developed with the objective of strengthening resilience and n-1 security. In addition, strategic implementation goals were set.
What we delivered:
Analysis of publicly available information and assessment of the hazard potential of the energy supply.
Inspections of the sites with the responsible technical teams and recording of the conditions.
Creation of network plans and digital twins of the sites to simulate incidents and N-1 tests.
Identification of system weaknesses and development of remedial measures.
Development of measures regarding organizational weaknesses observed during the project.
Client benefit:
Transparent presentation of publicly available information and potential areas of attack.
Quantitative and qualitative analysis of the locations and weak points in the electricity and cooling supply.
Concrete measures to eliminate technical and organizational weaknesses.
| Customer | Energy segment | Service | Region |
| Hy2gen (E-fuels project developer) | Hydrogen/PtX | Due diligence | France |
Context:
An e-fuels project developer sought an independent assessment of a project involving a large electrolyzer unit that was under development by an industrial investor. The client’s objective was to enter into negotiations for the acquisition of shares in and the establishment of a partnership with the industrial investor.
The due diligence process entailed a comprehensive evaluation of the primary project development aspects and the capital expenditure (CAPEX) assessment process. This evaluation identified the factors contributing to the success or potential challenges associated with the projects.
What we delivered:
Due diligence methodology developed by P3 and based on flag identification and assessment and for the orange and red flags, proposition of risks mitigation actions or improvement pathways.
Hydrogen business models
The assessment leveraged on the expertise of P3’s experts, formerly involved in investment processes of hydrogen assets, development of products in OEM companies, and projects in EPC companies.
Client benefit:
Due diligence report assessing the project development maturity, business model robustness and main technical and project risks.
Assessment of the:
Development and execution strategy
Project feasibility, phasing, planning, funding (IPCEI)
Land access, water and power supply, H2 and power grid connections
Plant configuration and OEM selection process
Offtakes, CAPEX, DEVEX and business plan
Permitting process and co-activity at site
Management team
| Customer | Energy segment | Service | Region |
| Infrastructure investor | BESS | Technical review | Germany |
Context:
A global active BESS investor required assistance in the review of existing technical documents concerning the grid connection to the German transmission grid.
The client’s objective was to investigate potential hazards associated with the grid connection concept and the grid concept within the BESS area.
Additionally, inquiries regarding the concept agreement (Konzeptvereinbarung) between the project developer and the TSO were to be addressed. This agreement was to be based on pre-agreements and requirements were to be established for it.
What we delivered:
Scan of provided documents:
Check for missing documents based on the provided documents.
Review of possible project risks.
Raise questions that arise from the inspection of the documents.
Technical assessment of the grid connection enquiry.
Technical assessment for potential project risks by a shared grid connection.
Client benefit:
Documentation of questions and possible project risks arising from studies and pre-agreements.
Deep dive information on the planned grid connection.
Insights in the technical feasibility of a shared grid connection and effects on trading revenues if assets behave differently or operate on different markets.
Further support in meetings with the project developer and the TSO.
| Customer | Energy segment | Service | Region |
| Global component manufacturer | Energy grid | Market & strategy analysis | Global |
Context:
A global manufacturer of power electronic and protection components in the energy sector sought to expand its operations in the rapidly growing field of grid-connected applications. The client sought to better understand the most attractive sub-markets for its portfolio, align product families with value pools in complex power systems, and identify strategic opportunities for long-term growth.
The primary activity that was requested was the conduction of a market study across transmission, distribution, and flexibility solutions. The objective of this study was to define the most promising areas of play and to provide clear strategic implications for the client’s roadmap.
What we delivered:
Structured longlist and prioritization of relevant power infrastructure sub-segments, supported by market sizing, growth outlook, and product-to-market fit assessment.
Deep-dive analyses on priority segments including market drivers, system architecture, value chain dynamics, and accessible component value shares.
Identification of profit pools, competitive landscape, and entry barriers through a combination of top-down and bottom-up sizing approaches.
Development of a clear “rules of the game” framework capturing OEM integration levels, certification hurdles, and design-in success factors.
Strategic synthesis workshops with the client’s leadership team to align on target markets, entry strategies, and next steps.
Client benefit:
The client gained a clear view of the global power infrastructure market, including the relative attractiveness of major sub-segments and the accessible value pools for its product families.
Profit pools and value capture mechanisms were mapped, highlighting where component suppliers can realistically win and how to overcome OEM entry barriers.
Key insights on design-in strategies, certification requirements, and partnership models enabled the client to refine its go-to-market approach and prioritize high-growth, high-fit opportunities.
The project delivered a fact-based roadmap and a set of actionable strategic recommendations to guide investment decisions and business development in grid-connected markets.
| Customer | Energy segment | Service | Region |
| BESS manufacturer/integrator | BESS/EMS | Market & technology analysis | DACH |
Context:
A globally operating BESS manufacturer/integrator sought to expand its presence and leadership in the global energy sector. To this end, the company required support in exploring opportunities in the rapidly growing grid-scale stationary storage industry within the European Union.
The primary project objective entailed conducting a thorough EMS market analysis and deriving strategic implications for market entry in the DACH region (Germany, Austria, and Switzerland) within the C&I and utility segments for the client.
What we delivered:
EMS hardware and software presentation and description.
EMS market size, ecosystem, competition, offerings and value chain assessment for the C&I and utility segments.
Top 5 players analysis after long- and short listing of 21 companies.
Deep-dive on 2 focus companies for technical features’ requirements and value chain positioning analysis.
EMS business model analysis with focus on the value creation for end-customers and value capture mechanisms for EMS providers.
Market attractiveness and customer’s ability to win assessment.
Market entry strategic implications for customer definition.
Client benefit:
The client has a clear understanding of market players, market size, customers’ archetypes / requirements and EMS market ecosystem in the DACH region for the C&I and utility segments.
The client knows how EMS business models can be created for a BESS supplier based on value creation for EMS end-users and value capture mechanism for EMS providers.
EMS hardware and software technical features’ requirements and success factors are well identified.
EMS development cost, timeline and potential economics were defined at a high-level.
A list of actionable next steps were provided to the client.
| Customer | Energy segment | Service | Region |
| Global VC Firm | Nuclear Fusion | Due diligence | Global |
Context:
A globally leading venture capital firm was evaluating an investment in a top-tier nuclear fusion company. In order to ascertain the relevant facts, a thorough due diligence process was initiated.
The focus was on evaluating the company’s organisational structure and scalability, the transition from R&D to commercial operations (with a particular emphasis on manufacturing and supply chain), and a comprehensive review of both the demonstration plant and the planned commercial project. Key criteria for a successful nuclear fusion company were developed, enabling benchmarking and comparisons to other emerging but earlier-stage fusion companies.
What we delivered:
Conducted onsite visits and multiple stakeholder interviews.
Evaluated the company’s current setup, organizational structure, and assessed transformation plans.
Performed an in-depth analysis of the supply chain, identifying risks and assessing the feasibility of scaling R&D-driven production into commercially viable operations.
Conducted a stage-gate review of the demonstration plant project, comparing its progress and alignment with the planned commercial rollout.
Client benefit:
Scalability and execution risks for the transition from R&D to commercial operations assessed and mitigation strategies proposed.
Key criteria for nuclear fusion company success defined, enabling benchmarking against other emerging fusion companies.
Strengths and gaps in the company’s manufacturing and supply chain readiness identified, with strategic recommendations for commercialization.
Project execution risks for the demonstration and commercial plant analyzed, with an evaluation of feasibility and potential bottlenecks.
Investor decision-making supported through a structured assessment of the company’s setup, transformation strategy, and long-term viability.
Strategic recommendations for improving operational resilience and accelerating commercialization presented to key stakeholders.
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