Portable power stations – often battery-based and increasingly solar-ready – are becoming a practical option for construction sites, infrastructure projects, and facilities teams. They provide silent, zero-emission electricity without the noise, fuel, or maintenance headaches of traditional generators.
In this guide, we’ve ranked the Top 10 UK Portable Power Station Suppliers (2025). Each company has been reviewed for its offering, relevance, and contribution to sustainable site power.
1. Instagrid UK
Instagrid has quickly become the benchmark for professional-grade portable battery power across Europe and the UK. Unlike consumer-focused “camping” power banks, Instagrid’s units are designed specifically for demanding site use — powering heavy-duty tools, equipment, and site operations with zero emissions and silent operation.
Founded in Germany, Instagrid now has a strong UK presence and is increasingly recognised by contractors, facilities managers, and infrastructure providers as a reliable alternative to diesel generators on smaller to mid-sized applications. The units are compact, lightweight enough for single-person handling, and deliver high continuous power output suitable for construction, utilities, and FM teams.
What sets Instagrid apart is its battery-first design philosophy. While many hire companies are still offering hybrid diesel/battery solutions, Instagrid is focused entirely on clean, battery-driven power. That makes it especially attractive to contractors working under tight environmental and compliance standards.
2. MHM Group
MHM Group is a UK-based specialist in temporary power, lighting, and welfare equipment. Over the last few years they’ve invested heavily in sustainable alternatives to diesel, including hybrid and battery-powered generators that can be deployed across construction sites, infrastructure projects, and events.
Their portable battery solutions are designed to integrate with solar input and can also be paired with low-emission HVO-fuelled generators for larger loads. This gives contractors a flexible, lower-carbon alternative to traditional site power.
3. Sunbelt Rentals UK
Sunbelt Rentals Official Website
As one of the UK’s largest plant and equipment hire companies, Sunbelt Rentals has made significant moves into sustainable site power. Alongside its traditional generator fleet, Sunbelt now offers battery storage units and hybrid systems designed to reduce fuel consumption and emissions.
Their scale and nationwide footprint make them a go-to partner for contractors who need large fleets and consistent support. For organisations balancing compliance with operational flexibility, Sunbelt’s portable power options are a practical choice.
4. Speedy Hire
Speedy Hire is a familiar name across UK construction, with a network of depots supplying everything from tools to plant. In recent years, they’ve added battery-powered portable power packs to their fleet, supporting customers looking for silent, zero-emission alternatives to small generators.
While Speedy’s range is still evolving, their wide availability makes them an accessible entry point for contractors trialling portable power on site.
5. Aggreko
Aggreko is one of the world’s largest power hire specialists, well known for supplying large-scale generators to infrastructure and events. The company has expanded into modular battery storage, designed to work either standalone or alongside hybrid generator systems.
For large contractors or facilities requiring scalable, high-capacity portable power, Aggreko provides experience, technical support, and proven resilience.
6. Ecolibrium Energy
Ecolibrium Energy Official Website
Ecolibrium focuses exclusively on sustainable energy solutions. Their portable power stations are designed for construction and industrial sites that want to eliminate diesel use and cut carbon emissions. Their smaller scale means a more tailored service compared to larger hire groups.
7. Volta Energy (UK Partner)
Dutch-based Volta Energy is expanding into the UK through partnerships, offering solar-hybrid power stations for hire. Their solutions combine solar arrays with battery storage, providing a true renewable alternative to diesel. Ideal for contractors aiming to showcase strong sustainability credentials.
8. Connected Energy
Connected Energy Official Website
Connected Energy repurposes second-life EV batteries into modular energy storage systems. Their portable units are increasingly being used for site power, offering both sustainability and circular-economy benefits. A growing player to watch in 2025.
9. Power Electrics
Power Electrics Official Website
Power Electrics is a long-standing generator hire specialist with a nationwide fleet. Alongside diesel and HVO options, they’re now introducing hybrid battery units to meet sustainability requirements. Their strength lies in experience and service coverage.
10. Loxam UK
Loxam is one of Europe’s largest rental companies, operating in the UK through specialist divisions. Their offering includes hybrid and battery site power solutions, often paired with access and plant equipment. A reliable choice for multi-service projects requiring integrated hire packages.
Comparison Table: Portable Power Station Suppliers (2025)
| Supplier | Core Solution | Typical Application | Notable Feature | Website |
|---|---|---|---|---|
| Instagrid UK | Battery-only portable power packs | Tools & site operations | Lightweight, battery-first design | Visit here |
| MHM Group | Hybrid & battery generators | Construction & events | UK-based, flexible hybrid systems | Visit here |
| Sunbelt Rentals | Battery & hybrid storage units | Large site operations | Nationwide coverage | Visit here |
| Speedy Hire | Battery power packs | Construction & FM | Wide availability | Visit here |
| Aggreko | Modular battery storage | Infrastructure & events | Scalable, high-capacity solutions | Visit here |
| Ecolibrium Energy | Portable battery stations | Construction & industry | Sustainability-first approach | Visit here |
| Volta Energy | Solar-hybrid power stations | Construction & infra | Solar + battery integration | Visit here |
| Connected Energy | Second-life EV battery storage | Modular site power | Circular economy focus | Visit here |
| Power Electrics | Hybrid battery units | Nationwide hire | Long-standing generator expertise | Visit here |
| Loxam UK | Hybrid & battery solutions | Multi-service projects | I ntegrated with plant & access | Visit here |
Frequently Asked Questions
What is a portable power station used for?
Portable power stations provide electricity on sites without a fixed connection, powering tools, equipment, and welfare facilities.
How long can a portable power station run on site?
Runtime depends on capacity and load. Compact battery packs may last a full workday powering tools, while larger units can run site operations for days when paired with solar or hybrid input.
Can portable power stations replace diesel generators?
For small to mid-sized loads, yes. Larger sites may still require hybrid systems, but battery technology is advancing quickly.
Do portable power stations work with solar panels?
Yes — many modern units integrate with solar panels, allowing renewable charging and extended runtimes.
What’s the difference between consumer and commercial portable power?
Consumer models are designed for camping or leisure use. Commercial units, like those listed here, provide higher power output, durability, and compliance with site standards.
Conclusion
Portable power stations are no longer niche products – they’re becoming mainstream solutions for construction, infrastructure, and facilities management in the UK. From compact Instagrid units to large-scale hybrid systems from Aggreko, contractors now have a wide choice of sustainable, silent, and reliable alternatives to diesel generators.
At euroloo, we’re already supporting thousands of sites with sustainable toilet hire and solar-powered welfare units. As demand grows, we’re exploring how portable site power can complement our existing offering, helping contractors meet sustainability and compliance goals with one reliable partner.
