Infrastructure-grade
investments in flexible
energy assets

Infrastructure-grade investments in flexible energy assets

We originate, finance and operate flexible energy infrastructure across Denmark and Northern Europe — delivering institutional-grade assets through structured capital and active market integration.

We originate, finance and operate flexible energy infrastructure across Denmark and Northern Europe — delivering institutional-grade assets through structured capital and active market integration.

What we develop
and operate

Auxilium develops and operates grid-connected flexible energy infrastructure across Denmark and Northern Europe.

Fully integrated development, financing and operation of grid-connected energy infrastructure.

Our main investment focus includes:

Utility-Scale Battery Parks

Multi-megawatt (5 - 100MW) grid-connected assets designed
for ancillary services and wholesale energy markets.

Utility-Scale Battery Parks

Multi-megawatt (5 - 100MW) grid-connected assets designed
for ancillary services and wholesale energy markets.

commercial-idustrial-systems

Commercial & Industrial Systems

On-site battery systems and portfolios of systems integrated
with industrial, logistics, and commercial facilities.

commercial-idustrial-systems

Commercial & Industrial Systems

On-site battery systems and portfolios of systems integrated
with industrial, logistics, and commercial facilities.

hybrid-and-co-located-projects

Hybrid & Co-Located Projects

Battery infrastructure integrated with generation
assets or flexible demand profiles.

hybrid-and-co-located-projects

Hybrid & Co-Located Projects

Battery infrastructure integrated with generation
assets or flexible demand profiles.

We Structure for
Clarity & Aligned Incentives

Auxilium develops each project from site origination to long-term operation — securing grid access, 

structuring financing and retaining operational and market control through a dedicated SPV.

Our team combines experience from energy markets, infrastructure development, engineering, and technology. We operate at the intersection of physical assets and digital control — with a strong focus on execution.

Capital structure

Senior debt • Junior debt • Equity

Structured for risk-adjusted returns and long-term resilience

SPV

Single asset, site or portfolio
Clear ownership, strong governance structure & transparent cash flow

Agreements & contracts

Site & connection security, operating & revenue contracts with bankable revenue flow

Operations

Long-term asset management, dedicated resources, intelligent control, market integrations & physical operations/maintenance

Tier-1 Energy Assets

Bankable & proven technology providers

Structured Risk Management
Across the Asset Lifecycle

Structured Risk Management Across the Asset Lifecycle

We manage risk across development, construction, capital structuring and long-term market operations.

1

Development & Permitting Risk

  • Site control and grid access secured prior to capital deployment

  • Conservative permitting assumptions

  • Parallel workstreams to reduce timeline exposure

2

Technology & Performance Risk

  • Tier-1 battery and PCS suppliers

  • Bankable warranties and degradation modelling

  • Conservative operational thresholds

  • Continuous performance monitoring

3

Construction & Delivery Risk

  • Fixed-price EPC or defined delivery frameworks

  • Milestone-based payments

  • Independent technical oversight

4

Market & Revenue Risk

  • Revenue stacking across ancillary services and wholesale markets

  • Dynamic optimization and active trading

  • Conservative revenue modelling

  • Optional structured offtake arrangements

5

Counterparty & Structural Risk

  • Ring-fenced SPVs

  • Clear contractual frameworks

  • Defined governance and reporting

  • Alignment of incentives across stakeholders

Aligned Capital
& Long-Term Control

We invest alongside capital partners and retain long-term operational control — ensuring performance, 

revenue integrity and disciplined asset management across the full lifecycle.

Minority Co-Investment

Auxilium as majority owner and operator.

Joint Ownership

Shared governance with aligned long-term incentives.

Institutional Ownership

Full project acquisition with long-term operation.

Let’s structure it properly

Whether you bring a site, capital, or an existing asset — we’ll design a structure

that works technically, commercially, and financially.

Auxilium is an energy infrastructure operator developing, owning, and operating flexible assets supporting the power system

Contact Us

hello@auxilium.energy

+48 22 307 45 90

Warsaw, Poland

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