Arcius Energy

company 1 Deal 6 Partners

London-based renewable energy infrastructure investor and developer with $2.5B AUM across 3.2 GW of operating assets. Focuses on utility-scale battery storage, onshore wind, and solar PV in Australia, UK, and North America.

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Founded 2014 120 employees

Investment FundInvestorDeveloper

Strategic Overview

Strong preference for battery storage investments with contracted revenue streams
Active in Australian market with multiple operating assets and expansion plans
Focused on grid-scale renewable energy infrastructure with long-term offtake agreements

Deal History (1)

Arcius Energy (BP and ADNOC) takes FID on Harmattan gas field development in Egypt’s El Burg Offshore concession

Developer Gas Egypt Apr 2, 2026 USD500M

Investment Focus

Technologies

Gas1

Geography

Egypt1

Key People

Mark Simon

Co-Founder and Chief Executive Officer

David Thomas

Co-Founder and Managing Director

Track Record

3,200

MW Total

Deals Completed

Years Active

$M4,200M

Total Value

Notable projects: Walkaway Wind Farm (Australia), Hornsdale Power Reserve Expansion (Australia), Hatchlands Solar Farm (UK)

Detailed Analysis

Technologies

Battery StorageOnshore WindSolar PV

Sectors

Energy Transition

Geographies

Australia (12 deals)United Kingdom (4 deals)United States (2 deals)Canada (1 deal)

Deal Stage

OperatingGreenfield

Subsidiaries

Arcus Energy Australia Pty LtdArcus Energy North America Inc

Portfolio Companies

Hornsdale Power Reserve — Battery StorageWalkaway Wind Farm — Onshore WindHatchlands Solar Farm — Solar PV

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