Specialist energy consulting + software

Turn energy complexity into connected operations.

ARK helps energy businesses modernise trading, risk, data, and operations—from strategy and ETRM transformation to Artesian, our energy data platform.

01Market data
02ETRM
03Assets
04Retail
Trusted energy dataConnected by Artesian
15+years in energy
25energy specialists
14energy players supported
13active Artesian clients
One specialist partner

Two ways to move the business forward.

Our consulting work and software platform reinforce each other: practical market knowledge shapes the technology, and better technology makes change stick.

01ARK Consulting

Change that works in the real energy world.

We bring together energy-market expertise, technology judgment, and hands-on delivery to solve complex operational problems.

  • Strategy & operating model
  • ETRM transformation
  • Trading, risk & origination
  • Asset and retail operations
  • Integration & delivery
See consulting outcomes
02Artesian

Energy data, ready for decisions.

A modular energy data platform that turns fragmented operational data into trusted, reusable products for teams and applications.

  • Energy-native connectors
  • Italian power & gas metering integration (beta)
  • Conformed, trusted data
  • Domain-aligned models
  • Calculations & workflows
  • APIs, analytics & applications
  • Data quality management (beta)
Explore Artesian
Across the energy value chain

We understand how the pieces connect.

From a trade entering the book to the operational and financial processes that follow, ARK works across business, data, and systems.

01Trading & risk
02Origination
03Generation
04Asset operations
05Retail
06Billing & settlement
07Regulatory
ARK’s enterprise architecture lens

We don’t assess systems in isolation.

ARK maps processes, data, controls, and applications across eleven connected functional domains. The matrix shows where each engagement made its primary impact and which surrounding dependencies also had to work.

Use cases mapped to ARK’s functional process decomposition

Choose an area and a use case. The matrix maps the selected engagement; its description appears immediately below.

Primary domain Supporting dependency
Use caseTrading & Risk Management
01Execution
02Master Data Management
03Trade Lifecycle
04Optimisation / Forecasting
05Compliance
06Valuation / Risk Management
07Financial Settlement / Accounting
08Market Fundamentals / Energy Data Management
09Physical Settlement / Logistics
10Asset Steering and Control
11Reporting / Analytics
01Trading & Risk ManagementReal-time position keeping
Selected case details ↓The operating challenge, ARK delivery, and result appear immediately below.
01Trading & Risk Management

Positions updated at the speed of the market.

Operating challenge

Trading and risk teams needed a consistent position view from ETRM and brokerage events without waiting for batch updates.

What ARK delivered

ARK built a web-based position-keeping engine integrated with the client’s ETRM and brokerage platform, tracing events from capture and enrichment through to risk views.

Result<1 sec for 95%

and under two seconds for 99% of position events

How ARK works

From operating reality to an architecture for change.

01

Map the landscape

Align processes, data, systems, ownership, and external interfaces to a shared capability model.

02

Trace dependencies

Follow information, controls, and operational hand-offs from end to end.

03

Diagnose gaps

Expose duplication, manual work, fragile integrations, and missing controls.

04

Design the target

Define target capabilities, architecture, and realistic transition states.

05

Deliver change

Sequence implementation, integration, and adoption without breaking operations.

Facing a similar challenge?

Bring us the process, data, or system problem holding change back.

Discuss it with ARK
Artesian by ARK

A dependable route from source to decision.

Artesian is ARK’s dedicated energy data platform. It gives energy-market participants a structured, traceable foundation for time-series data and live operational processes. Product features, connectors, tutorials, case studies, and trial access live on the dedicated Artesian website.

Beta

2026 product roadmap includes direct SII integration for Italian power and gas metering data, now in beta. Data quality management is also in beta, with general availability planned for Q4 2026.

Visit the Artesian website
01IngestSources, systems & metering data
02ConformUnified, consistent data
03ClassifyMetadata & domain taxonomy
04ComputeTime-based rules & workflows
05DeliverAPIs, analytics & downstream systems
About ARK

Built in the market, not beside it.

For more than 15 years, ARK has worked at the intersection of energy markets, operational change, and technology.

Our team combines consulting experience with software engineering. That means we can frame the problem, shape the operating model, and build the data and system capabilities needed to run it.

ItalyIrelandWorking across Europe

Have an ETRM, data or operations challenge?

Tell us what needs to change. We’ll help make the path forward clear.

Discuss it with ARK enquiries@ark-energy.eu