GW Power-Safe
GW Power-Safe is a Hull-based building services and renewable energy engineering firm delivering Solar PV, BESS, heat pumps, EV charging, and full M&E installation and maintenance for NHS, education, local authority, and commercial clients across England.
- Company typePrivate
- Founded2014
- HeadquartersKingston upon Hull, United Kingdom
- Headcount11–50
- GTM typeB2B
- OfferingServices
What GW Power-Safe does
GW Power-Safe Ltd. is a Hull-based private building services and renewable energy engineering firm delivering mechanical and electrical (M&E) installation, renewable energy systems, maintenance, and compliance services across commercial, industrial, and public-sector estates in England. The company was founded in 2014 and is led by Founder, CEO and Managing Director Daniel Haley. Its core technical offerings span Solar PV, Battery Energy Storage Systems (BESS), air source and ground source heat pumps, EV charging infrastructure, LED lighting upgrades, BMS integration (including StruxureWare), and full Design & Build M&E delivery, complemented by a compliance and testing portfolio covering EICR, PSSR, PUWER, TM44, and IGEM/UP/1 inspections. End-to-end decarbonisation capability is delivered in conjunction with Hull-based sister company C3 Group, which handles feasibility, strategy and technical design while GW Power executes installation, commissioning, and ongoing maintenance.
The business operates a hybrid revenue model combining project-based installation work (contracts ranging from £55k to £3m, e.g., Beverley High School LED upgrade to Albert Avenue Baths M&E refurbishment) with recurring planned preventative maintenance contracts (e.g., a three-year electrical maintenance contract at Hull College). Go-to-market is sales-led, executed through direct engagement with NHS trusts, local authorities, educational institutions, and emergency services, supplemented by subcontractor relationships with main contractors such as Hobson & Porter and Tilbury Douglas. Turnover doubled from £6m to over £12m in one year, with a stated target of £16m within 18 months supported by a £500,000 NPIF II growth loan, a ~£16m project pipeline, and plans to expand headcount from 46 to approximately 56 staff. The company's new £600,000+ environmentally focused headquarters functions as a live retrofit showcase demonstrating the integrated decarbonisation stack it sells.
GW Power-Safe firmographics
Firmographics- Name
- GW Power-Safe
- Legal name
- GW Power-Safe Ltd.
- Website
- https://gwpower.co.uk
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- GW Power-Safe is a Hull-based building services and renewable energy engineering firm delivering Solar PV, BESS, heat pumps, EV charging, and full M&E installation and maintenance for NHS, education, local authority, and commercial clients across England.
- Ownership category
- akta.pro rank
GW Power-Safe industry classification
Industry- Product category
- Mechanical & Electrical Engineering Services
- NAICS
- Solar Electric Power Generation (221114), Electric Power Transmission, Control, and Distribution (22112)
- SIC
- Electric Services (4911), Electric, Gas & Sanitary Services (4900), Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro) (EUACALAJ)
- akta.pro secondary industries
- Distributed Storage (Behind-the-Meter Batteries) (EUAMAJAE), Onsite Low-Carbon Heat & CHP (Electrified CHP, Fuel Cells, Renewable CHP) (EUABAJAI), Backup & Resilience Power Systems (Standby Generators, Critical Facilities) (EUACALAG)
Keywords
Where GW Power-Safe is headquartered
LocationHeadquarters
- HQ city
- Kingston upon Hull
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
GW Power-Safe business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales
Revenue model
- M&E Project Delivery: Project-based revenue from large-scale mechanical and electrical installation projects including Design & Build schemes, plant upgrades, HVAC infrastructure, electrical distribution, and lighting modernisation. Projects range from £55k (Beverley High School) to £3m (Albert Avenue Baths) in contract value.
- Service & Maintenance Contracts: Recurring revenue from planned preventative maintenance (PPM) and reactive maintenance contracts across public sector and commercial estates. Includes renewable energy maintenance (Solar PV, BESS, heat pumps, EV charging) and M&E maintenance.
- Renewable Energy Installation: Project-based installation of solar PV systems, battery energy storage, heat pumps, and EV charging infrastructure for commercial and public sector clients.
- Testing & Compliance Services: Inspection, testing, and certification services delivered as standalone engagements or as part of ongoing maintenance contracts. Supports statutory compliance across estates.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based pricing (non-public) |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
GW Power-Safe product offering
Product offeringCore offering
GW Power-Safe is a mechanical and electrical engineering contractor that delivers renewable energy installations, building decarbonisation projects, and ongoing M&E maintenance services. Its core work spans commercial solar PV, battery energy storage systems, heat pump deployment, EV charging, and full design-and-build project delivery for NHS trusts, local authorities, education providers, and commercial customers.
Product overview
GW Power-Safe is a Hull-based building services and renewable energy company delivering engineering, renewable energy, maintenance and decarbonisation solutions across commercial, industrial and public-sector estates. The portfolio comprises a unified suite of services built around four interconnected pillars: Renewable Energy (Solar PV, Battery Storage, Heat Pumps, EV Charging, Decarbonisation), Service & Maintenance (Renewable Energy Maintenance, M&E Maintenance, Testing & Compliance), M&E Projects (Mechanical Projects, Electrical Projects, Design & Build), and Aftercare. The Renewable Energy services form the core product line for sustainable energy generation, while Service & Maintenance provides ongoing lifecycle support for installed systems. M&E Projects delivers large-scale infrastructure installations, and Aftercare ensures smooth handover and continued performance of delivered projects.
Differentiator
Problem solved
Functional benefit
Products and services
- Solar PV Installation Design, supply, and installation of commercial-scale solar photovoltaic systems for public-sector and commercial buildings to support on-site renewable generation and decarbonisation.
- Battery Energy Storage Systems (BESS) Supply and installation of battery energy storage systems paired with renewable generation or standalone to provide on-site energy storage and resilience for commercial and public-sector estates.
- Heat Pump Installation Deployment of air-source and ground-source heat pump systems as low-carbon alternatives to fossil-fuel heating in public-sector and commercial buildings.
- EV Charging Installation Site survey, design, and installation of electric vehicle charging points for workplaces, public-sector estates, and commercial sites.
- Decarbonisation Services End-to-end decarbonisation programmes combining solar PV, BESS, heat pumps, EV charging, LED upgrades, and BMS optimisation to lower building carbon emissions for public and commercial customers.
- Mechanical Projects Mechanical building-services installations and project works including HVAC, heating, plumbing, and ventilation systems for public-sector and commercial buildings.
- Electrical Projects Electrical building-services installations and project works covering power distribution, lighting, controls, and associated electrical infrastructure.
- Design and Build Single-point design-and-build project delivery spanning concept, engineering design, procurement, installation, and commissioning for mechanical, electrical, and renewable projects.
- M&E Maintenance Planned and reactive mechanical and electrical maintenance services covering building-services systems to ensure operational reliability and lifecycle performance.
- Renewable Energy Maintenance Ongoing maintenance and aftercare services for installed solar PV, battery storage, heat pump, and EV charging systems to maintain performance and warranty compliance.
- Testing and Compliance Electrical testing, inspection, and compliance services to verify safety and regulatory adherence for mechanical and electrical building-services installations.
- Aftercare Post-installation aftercare service covering ongoing support, performance monitoring, and remedial works for completed M&E and renewable projects.
Quantifiable outcome
- 75% electricity cost reduction at new headquarters through 50.4kW solar array, battery storage, EV charging and heat pumps
- +5 more outcomes
Companies that use GW Power-Safe
Customer profileNamed customers12 records
Segments2 records
Ideal customer profiles2 records
GW Power-Safe technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
GW Power-Safe partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and minor.
- C3 GroupcoreC3 Group is GW Power's sister company, also Hull-based. Together they provide a fully integrated decarbonisation service: C3 Group handles feasibility, strategy, audits and system design; GW Power handles installation, upgrades, commissioning and ongoing maintenance. Both companies co-invested over £600,000 in the new environmentally focused headquarters.
- Tilbury DouglasminorGW Power delivered mechanical and electrical services alongside Tilbury Douglas as part of the refurbishment of the Central Delivery Suite at Doncaster Royal Infirmary, working as part of an integrated project team.
- Hobson & Porter LtdminorGW Power worked as a subcontractor to Hobson & Porter on multiple projects including Albert Avenue Baths refurbishment for Hull City Council and 79 Lowgate corporate office conversion. Hobson & Porter acts as main contractor on these schemes with GW Power delivering M&E services.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
GW Power-Safe competitors and assessment
Company assessmentDirect peers
- Vital Energi: UK-based energy services company specialising in district heating, heat pumps, CHP and renewable energy infrastructure for public sector and commercial clients. Highly comparable to GW Power's heat pump, BESS and decarbonisation delivery for NHS, universities and councils.
- NG Bailey: UK's largest independent M&E and building services contractor delivering electrical and mechanical installation, maintenance and decarbonisation across commercial, industrial and public sector estates. Directly comparable in service mix, public sector focus and integrated delivery model.
- Dodd Group: Mid-sized UK M&E, electrical and building services contractor with strong public sector exposure across NHS, education and local authorities, plus renewables and maintenance offerings. Closely comparable in scale, customer profile and service breadth.
- SES Engineering Services: UK M&E contractor delivering mechanical, electrical and renewable energy installations for healthcare, education and commercial clients. Comparable integrated M&E + decarbonisation delivery model focused on complex operational environments.
- TClarke: London-listed UK mechanical and electrical building services contractor serving commercial, public sector and infrastructure clients with growing renewables and decarbonisation capability. Comparable in M&E project delivery and public sector customer base.
- Lorne Stewart: UK building services contractor delivering mechanical, electrical and building management system installations plus maintenance across commercial and public sector estates. Comparable M&E + maintenance integrated delivery model at similar scale.
Broad incumbents
- EQUANS UK: Major UK facilities management and energy services provider (part of Bouygues), offering integrated M&E, energy efficiency, decarbonisation and renewable energy solutions. Overlaps with GW Power's end-to-end decarbonisation model but at much larger scale across wider portfolios.
- Mitie: Large UK facilities management and engineering services group with significant decarbonisation, energy infrastructure and building services offerings for public sector and commercial estates. Competes with GW Power on larger decarbonisation frameworks.
- SSE Energy Solutions: Distributed energy and decarbonisation arm of SSE, delivering heat networks, heat pumps, solar PV, battery storage and EV infrastructure for public sector and commercial clients. Comparable decarbonisation service portfolio at materially larger scale.
- Engie UK: Global energy and facilities services group with substantial UK presence in energy efficiency, renewables and building decarbonisation for public sector clients. Overlaps with GW Power's integrated decarbonisation proposition.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
GW Power-Safe social profiles
Digital presenceGW Power-Safe financial estimates
Financial estimateRevenue estimate
Valuation estimate
GW Power-Safe leadership team
Management profileNumber of profiles
Profiles1 record
GW Power-Safe funding detail
Funding detailFunding overview
Funding rounds3 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
GW Power-Safe 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 GW Power-Safe
What does GW Power-Safe do?
GW Power-Safe is a mechanical and electrical engineering contractor that delivers renewable energy installations, building decarbonisation projects, and ongoing M&E maintenance services. Its core work spans commercial solar PV, battery energy storage systems, heat pump deployment, EV charging, and full design-and-build project delivery for NHS trusts, local authorities, education providers, and commercial customers.
Is GW Power-Safe a public or private company?
GW Power-Safe is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was GW Power-Safe founded?
GW Power-Safe was founded in 2014. It employs 11 to 50 people.
Where is GW Power-Safe based?
GW Power-Safe is headquartered in Kingston upon Hull, United Kingdom, in the Europe region.
How does GW Power-Safe make money?
Four revenue lines are on record. M&E Project Delivery is the primary driver. The others are service & Maintenance Contracts, renewable Energy Installation and testing & Compliance Services.
Who are GW Power-Safe's main competitors?
Direct peers on record are Vital Energi, NG Bailey, Dodd Group, SES Engineering Services, TClarke and Lorne Stewart. Broad incumbents are EQUANS UK, Mitie, SSE Energy Solutions and Engie UK.
Does GW Power-Safe have an API?
No public API is recorded for GW Power-Safe.
What industry is GW Power-Safe in?
GW Power-Safe's product category is Mechanical & Electrical Engineering Services. Its primary akta.pro industry code is EUACALAJ, Renewable Distributed Generation (Rooftop/Onsite Solar, Small Wind, Small Hydro), with a secondary code of EUAMAJAE, Distributed Storage (Behind-the-Meter Batteries). Its NAICS code is 221114 and its SIC code is 4911.