Solus Power
Solus Power is a UK-based dual-use energy technology company that develops ruggedised, portable battery energy storage systems—primarily the Kratos portable battery system—for Defence, security, and civilian field operations where conventional power infrastructure is unavailable.
- Company typePrivate
- Founded2020
- HeadquartersLondon, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Solus Power does
Solus Power Ltd. is a UK-based dual-use energy technology company that designs and manufactures ruggedised, mobile, and deployable battery energy storage systems for use in environments where conventional power infrastructure is unavailable or unreliable. Its core product, the Kratos portable battery system, is a military-grade portable power unit designed to Defence and NATO standards, intended for rapid charging of mission-critical equipment in field operations and described colloquially as a 'Jerry Can of Electricity.' The technology emphasises durability, modular scalability, and operational resilience in harsh environments, targeting battlefield electrification, command-and-control power, and unmanned/autonomous systems support.
The company operates a direct enterprise sales motion targeting Defence, security, and civilian government stakeholders. Revenue is generated through hardware sales of portable energy storage systems and through government defence contracts, including development programmes funded via the UK Ministry of Defence's Defence and Security Accelerator (DASA). Solus Power engages directly with entities such as QinetiQ Group and DSTL on collaborative development and trials, and pricing is not publicly disclosed, consistent with a quote-based procurement process. Customer segments are primarily vertical-specific: Defence (primary), Security, and Civilian Operations.
The company is privately held and headquartered in London, United Kingdom, with 11-50 employees. In June 2024, Solus Power secured a £22m (approximately $28m) investment pledge from Dubai-based Petra Equity Partners to accelerate development and deployment of its battery technology across defence and urban mobility applications. In October 2025, the company received a DASA contract to further develop the Kratos system, marking its first disclosed formal MoD contract award.
Solus Power firmographics
Firmographics- Name
- Solus Power
- Legal name
- Solus Power Ltd.
- Website
- https://soluspower.co.uk
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Solus Power is a UK-based dual-use energy technology company that develops ruggedised, portable battery energy storage systems—primarily the Kratos portable battery system—for Defence, security, and civilian field operations where conventional power infrastructure is unavailable.
- Ownership category
- akta.pro rank
Solus Power industry classification
Industry- Product category
- Defence Energy Storage
- NAICS
- Battery Manufacturing (335910), Power, Distribution, and Specialty Transformer Manufacturing (335311), Battery Manufacturing (33591)
- akta.pro primary industry
- Battery Modules & Packs (Industrial/Commercial pack assembly) (IMAGAHAB)
- akta.pro secondary industries
- Battery Management Systems (BMS) & Battery Electronics (IMAGAHAC), Battery Management Systems (BMS) & Pack Electronics Manufacturing (EUAFABAJ), Battery Management Systems (BMS) & Safety Controls (EUAFAAAD)
Keywords
Where Solus Power is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Solus Power business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Personnel, Operations
Revenue model
- Government Defence Contracts: Revenue from UK Ministry of Defence contracts including DASA-funded development programs for portable battery systems like Kratos.
- Hardware Sales: Sale of ruggedised, mobile energy storage systems to Defence, security, and civilian operations customers.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Solus Power product offering
Product offeringCore offering
Solus Power designs and manufactures ruggedised, portable, deployable battery energy storage systems — most notably the Kratos Portable Battery System — for defence, security, and civilian operations. The technology enables rapid DC-to-DC charging of mission-critical equipment in off-grid environments where conventional power infrastructure is unavailable or unreliable.
Product overview
Solus Power is a dual-use energy technology company that provides ruggedized, mobile, and deployable energy storage systems. The company's primary product is the Kratos portable battery system, a portable power unit designed for harsh operational environments. The product portfolio centers on battery technology that supports rapid charging of mission-critical equipment across Defence, security, and civilian operations. The systems are designed for deployment in areas where conventional power infrastructure is unavailable, constrained, or unreliable.
Differentiator
Problem solved
Functional benefit
Products and services
- Kratos Portable Battery System
Companies that use Solus Power
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles2 records
Solus Power technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Solus Power partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- QinetiQ GroupcoreDefence technology company with whom Solus Power collaborated on portable power unit development for defence applications. The collaboration follows the Petra Equity Partners investment and supports expansion into defence and urban mobility sectors.
- DSTL (Defence Science and Technology Laboratory)coreUK government defence laboratory engaged in collaboration with Solus Power on operational energy challenges. Part of broader UK defence and industry engagement initiatives.
- DASA (Defence and Security Accelerator)coreUK Ministry of Defence's Defence and Security Accelerator awarded Solus Power a contract to develop its Kratos dual-use battery technology. Contract awarded through themed competition on operational energy innovation.
Scale indicators2 records
Recent moves6 records
Expansion highlights5 records
Solus Power competitors and assessment
Company assessmentBroad incumbents
- BAE Systems: BAE Systems is a global defence prime supplying integrated platforms and subsystems, including power and energy solutions for military applications. A broad incumbent against whom Solus's portable energy products will compete for defence procurement budgets.
- Honeywell International: Honeywell supplies ruggedised batteries, power systems, and broader defence electronics to militaries worldwide. Comparable as a large incumbent serving defence and aerospace customers with adjacent portable energy offerings.
- QinetiQ Group: QinetiQ is a UK-listed defence technology and engineering services prime that partners with Solus on portable power development. Comparable as a broad incumbent operating in defence energy and adjacent mission systems, with both collaborative and potentially competitive overlap with Solus.
Direct peers
- Saft (TotalEnergies): Saft is a global leader in advanced battery systems for defence, space, and industrial applications, including ruggedised portable and deployable energy storage. It is a direct competitor in military-grade portable battery packs and the established incumbent Solus must displace to scale.
- EnerSys: EnerSys manufactures stored energy solutions for defence, aerospace, and industrial markets, including rugged lithium-ion battery packs and portable power systems. Directly comparable to Solus in product category (defence and industrial-grade battery packs) and customer base.
- Ultralife Corporation: Ultralife designs and manufactures military-grade batteries, portable power systems, and communications equipment for defence and security customers. Directly comparable product portfolio and end-market focus.
- K2 Energy Solutions: K2 Energy develops lithium-ion battery packs for defence, aerospace, medical, and industrial applications. Comparable as a battery pack manufacturer focused on ruggedised, mission-critical power solutions.
- Denchi Group: Denchi specialises in high-performance batteries and power solutions for UK and allied defence customers, including soldier-portable systems. A near-direct competitor with UK defence roots similar to Solus's positioning.
- Epsilor (Arotech Corporation): Epsilor develops and manufactures rechargeable lithium-ion batteries and chargers for military, aerospace, and homeland security applications. Closely comparable as a specialist in defence-grade portable energy storage with similar target end-users.
Emerging players
- Inventus Power: Inventus Power designs and manufactures advanced battery packs for medical, industrial, and military applications. An emerging player with significant overlap in ruggedised lithium-ion pack design and similar target segments.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights5 records
Customer concentration
Solus Power social profiles
Digital presenceSolus Power financial estimates
Financial estimateRevenue estimate
Valuation estimate
Solus Power leadership team
Management profileNumber of profiles
Solus Power funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Solus Power M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Solus Power
What does Solus Power do?
Solus Power designs and manufactures ruggedised, portable, deployable battery energy storage systems — most notably the Kratos Portable Battery System — for defence, security, and civilian operations. The technology enables rapid DC-to-DC charging of mission-critical equipment in off-grid environments where conventional power infrastructure is unavailable or unreliable.
Is Solus Power a public or private company?
Solus Power is a private company. It is classified as venture growth investor backed and is currently operating.
When was Solus Power founded?
Solus Power was founded in 2020. It employs 11 to 50 people.
Where is Solus Power based?
Solus Power is headquartered in London, United Kingdom, in the Europe region.
How does Solus Power make money?
Two revenue lines are on record. Government Defence Contracts are the primary driver. The others are hardware Sales.
Who are Solus Power's main competitors?
Broad incumbents on record are BAE Systems, Honeywell International and QinetiQ Group. Direct peers are Saft (TotalEnergies), EnerSys, Ultralife Corporation, K2 Energy Solutions, Denchi Group and Epsilor (Arotech Corporation). Inventus Power is listed as an emerging player.
Does Solus Power have an API?
No public API is recorded for Solus Power.
What industry is Solus Power in?
Solus Power's product category is Defence Energy Storage. Its primary akta.pro industry code is IMAGAHAB, Battery Modules & Packs (Industrial/Commercial pack assembly), with a secondary code of IMAGAHAC, Battery Management Systems (BMS) & Battery Electronics. Its NAICS code is 335910.