What Solar Group Utilities does

Solar Group Utilities Ltd is a UK-based operations and maintenance specialist for utility-scale solar assets, headquartered in Malvern, Worcestershire (Companies House no. 10143763). The company is co-founded and led by Managing Directors Darren Lewis and Stuart Spiers, both with over 20 years of experience in the UK photovoltaic sector. Its core offering is contract-based O&M services delivered to asset managers and solar farm owners across the UK, with a stated base of 500MW developed, 560MW managed under O&M contracts, and 850MW operated in aggregate.

The technical platform centres on a standardised 'SGU workflow' that combines remote monitoring, auditable performance evaluation, ticket creation, thermal and electrical inspection, certified LV/HV services, and SCADA networking. Differentiated features include real-time capture of photographic evidence as part of a full audit trail, data-driven pattern recognition that feeds predictive maintenance scheduling, and spare-parts prediction models that hold stock at optimal readiness levels. The operating model blends a small in-house engineering team with contracted partners distributed throughout the UK, allowing site coverage without proportionally scaling fixed cost.

Commercially, Solar Group Utilities operates exclusively through direct enterprise relationships on bespoke multi-year contracts, with no disclosed pricing tiers and no public revenue figures. Revenue is generated through managed-services O&M contracts complemented by a catalogue of add-on modules — thermography auditing, EPC builds, LV/HV services, SCADA and network systems, CCTV and site security, periodic inspections, grounds maintenance, module cleaning, and replacement-parts management. The customer base is concentrated in professional asset managers and institutional solar investors, and distribution is entirely domestic to the United Kingdom. In February 2025, the company acquired a strategic stake in Thanos Renewables to extend capability into adjacent technologies.

Name

Solar Group Utilities

Legal name

Solar Group Utilities Ltd

Website

https://solar-group.co.uk

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

1–10 employees

Short description

Solar Group Utilities is a UK-based operations and maintenance specialist for utility-scale solar assets, providing contracted O&M services — including remote monitoring, predictive maintenance, thermography, certified LV/HV work, and SCADA systems — directly to asset managers and solar farm owners across the United Kingdom.

Ownership category

akta.pro rank

Product category

Solar Operations & Maintenance (O&M)

NAICS

Solar Electric Power Generation (221114), Electric Power Generation, Transmission and Distribution (2211)

SIC

Electric Services (4911), Services-Facilities Support Management Services (8744)

akta.pro primary industry

Renewable Energy Asset O&M (Wind, Solar, Hydro, Geothermal) (EUAEAGAB)

akta.pro secondary industries

Operations, Maintenance & Asset Management (O&M, Vegetation, Spares, SCADA) (EUACAGAH), Solar Design, Engineering & Performance Software (PV Modeling, Digital Twins, Monitoring) (EUAMABAH)

Keywords

• Solar operations maintenance
• Utility-scale solar
• PV asset management
• Solar farm monitoring
• Renewable energy services

Headquarters

HQ city

Great Malvern

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Solar O&M Services: Core operations and maintenance services for utility-scale solar assets. Includes monitoring, maintenance, repair, replacement parts management, and strategic procurement. Services provided under contract to asset managers managing solar portfolios.
2. Customisable Service Add-ons: Additional services including thermography auditing, EPC builds, certified LV & HV services, networking & SCADA communication systems, site surveys, CCTV & site security, periodic inspections, grass cutting & grounds maintenance, and module cleaning.

Pricing tiers

Go-to-market motion3 records

Distribution channels2 records

Marketing channels8 records

Core offering

Solar Group Utilities delivers contracted operations and maintenance (O&M) services for utility-scale solar PV assets across the UK. Its core offering combines centralized remote monitoring, experience-led surveying, reactive and predictive maintenance, replacement parts management, thermography auditing, certified LV & HV electrical services, and transparent real-time reporting with photographic audit trails. Services are sold directly to asset managers, investors, and solar farm owners under bespoke multi-year contracts.

Product overview

Solar Group Utilities offers a unified solar O&M platform focused on utility-scale solar operations and maintenance. The core offering is their Solar O&M Services, which provides experience-led analysis, centralized management, and transparent real-time reporting. This is supported by a suite of integrated service modules including Remote Monitoring, Thermography Auditing, Certified LV & HV Services, Site Surveys & Punch Lists, Periodic Inspections, Module Cleaning, Grass Cutting & Grounds Maintenance, CCTV & Site Security, Networking & SCADA Communication Systems, Replacement Parts Management, and Reporting & KPI Monitoring. Together these services form a comprehensive workflow covering the full asset lifecycle from site onboarding through ongoing monitoring, maintenance, and performance optimization.

Differentiator

Problem solved

Functional benefit

Products and services

• Solar O&M Services

Quantifiable outcome

• Real-time transparency and full audit trail with photographic evidence
• +3 more outcomes

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Two partnerships are on record, tiered core and minor.

• Thanos RenewablescoreStrategic or Co-development Partner · 5 February 2026Solar Group Utilities acquired a significant strategic stake in Thanos Renewables, formalizing an existing working relationship. The partnership strengthens SGU's position across utility-scale solar operations and expands capability in adjacent technologies. The two businesses will work together across live and upcoming projects with several clients already engaged under the new structure. Thanos brings complementary expertise enhancing SGU's O&M offering, particularly for projects integrating additional technologies alongside solar.
• AMP TrustminorStrategic or Co-development PartnerSolar Group Utilities is a founding member of AMP Trust, a professional network focused on bringing greater consistency, accountability, and shared standards to the renewable energy sector. The network brings together people involved in project delivery and ongoing asset management across solar and energy storage.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• Elgin Energy: UK and Ireland-based solar developer and asset manager. Comparable as a potential O&M client and emerging competitor in the UK utility-scale solar space.
• Hive Energy: UK solar developer and asset manager with growing operational responsibilities. Emerging peer to SGU as a UK-focused solar player where O&M partnerships are typically a procurement decision.

Direct peers

• Lightsource (Lightsource bp): One of the largest utility-scale solar developers and O&M providers in the UK and globally. Directly comparable to SGU as a UK utility-scale solar operator offering O&M services; Lightsource is also a notable prior employer of SGU's co-founder.
• SolarCare UK: UK-focused specialist solar O&M provider offering monitoring, maintenance, and cleaning services for utility-scale and commercial solar portfolios. Closest direct comparable to SGU in terms of service mix and UK focus.
• ib vogt: Integrated solar EPC and O&M provider with utility-scale PV portfolios across Europe. Comparable to SGU in scope of utility-scale solar operations and asset management services.
• Enerparc: European solar EPC and O&M provider operating utility-scale PV portfolios. Comparable to SGU in delivering monitoring, maintenance, and asset management services for solar farms.
• RES (Renewable Energy Systems): Global renewable energy developer and O&M operator with significant UK solar O&M activity. Comparable to SGU as a utility-scale solar O&M competitor, and a noted prior employer of an SGU senior engineer.
• BayWa r.e. Operation Services: Global renewable energy operator with a dedicated O&M division serving utility-scale solar assets across Europe, including the UK. Direct peer to SGU in solar asset O&M.

Broad incumbents

• ScottishPower Renewables: Large UK renewable energy developer and operator within the Iberdrola group, with significant solar and wind O&M activity. Broad incumbent competitor to specialist UK solar O&M providers such as SGU.
• EDF Renewables UK: Major UK renewable energy operator with substantial solar and wind assets and in-house O&M capability. Represents a broad incumbent competitor with deeper resources than specialist providers like SGU.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/sgu_ltd
• LinkedInlinkedin.com/company/solar-group-utilities-ltd
• Instagraminstagram.com/solargrouputilities/?hl=en

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Solar Group Utilities