Energy Storage Systems

  • Commercial and Industrial Battery Energy Storage
  • Utility-scale Battery Energy Storage
  • Off-Grid Portable Energy Storage Systems

AceOn are a pioneering energy storage and battery company with over 30 years’ experience in the battery industry. We are a Telford-based company who supply quality battery energy storage systems and ancillary Renewables such as Solar PV and Inverters.

AceOn are battery specialists. We are fairly unique in the UK as we offer everything from a AAA battery all the way up to multi-mega-watt hour battery energy storage products.

We have an extensive range of medium and large scale commercial and industrial energy storage systems. These include 100kW, 200kW, 500kW, 1MW, 2.5MW & 5MW+ battery storage systems. Our team can design, build, and deliver Battery Energy Storage Systems for both on and off-grid applications. Our high-performance modular Energy storage systems can support your business operation and reduce energy costs and also fully integrate into ours or any power plant to accelerate your return on investment.

Our AceOnPES offers an attractive range of Portable Energy Storage products for many off-grid uses and locations;  reducing or replacing the need for noisy, polluting generators – from building sites to camp sites, snack shacks to farm-yards, Formula-E pit lanes to lay-bys. Our range will feature 1kW, 2kW, 3kW, up to 5kW of clean, green, noiseless and portable power.

AceOn provide technical support for all of our products through our UK Service Centre and we also support a number of Training Providers to deliver battery installation skills and training.

We are committed to ensuring good customer service, value-for-money products and quality installations and services.

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Battery Pack Manufacturer & Distributor


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  • Custom battery pack design and assembly
  • Li-ion battery pack experts
  • Prototype to large scale mass manufacture
  • Distributor of well known battery brands
  • Technical battery support

AceOn has over 30 years’ experience in the design and manufacture of custom built battery packs and the distribution of industrial and consumer batteries to the worldwide market.

With AceOn’s in house design team we can assist companies in the design and manufacture of custom battery packs using all of the major battery chemistries that meet the customer’s specification through every stage. Whether a prototype is needed or large-scale production is required, AceOn have a UK assembling facility to enable us to meet the customers demand.

AceOn offer a wholesale and battery distribution service as we are stockists of thousands of different batteries from a variety of brands including: Duracell, Energizer, Enersys, Panasonic, Saft, Samsung, LG, Tadiran, Ultralife, Varta and Yuasa

AceOn’s technical engineers have extensive knowledge of all the different battery chemistries and are experts in choosing the correct battery for your application. AceOn work with the following chemistries: Alkaline, Lithium Ion (Li-Ion),  Lithium Phosphate (LiFePO4), Lithium Manganese, Lithium Thionyl Chloride, NiCd, NiMH and Sealed Lead Acid as well as other emerging battery technologies.

We are established battery pack partners with numerous well-known battery suppliers:

“Ultralife Corporation value AceOn as a long standing, trusted partner who have extensive experience in the field of battery pack assembly. For many years, AceOn have provided Ultralife a reliable, professional and high-quality service for our customers from custom pack design through to full manufacture and supply chain support”

Bernd Rosati, European Sales manager – Ultralife Corporation

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Latest News

AceOn Group Powers One of UK’s First Zero-Emission Hybrid Hydrogen/Battery Research Vessel in the North Sea

AceOn Group, a leader in renewable electrification, has proudly led one of the UK’s first successful trials of a hybrid hydrogen and battery retrofit propulsion system aboard Newcastle University’s Princess Royal research vessel. This pioneering £4.6 million RESTORE project marks a breakthrough moment for maritime decarbonisation, setting sail into a zero-emission future. Funded by the […]

Foreign Secretary David Lammy: "Fantastic British Businesses Like AceOn Group"

AceOn Group, a leading innovator in renewable energy and battery storage solutions, has been praised by Foreign Secretary David Lammy for its significant role in supporting Ukraine’s energy infrastructure amid the ongoing crisis. In a statement ahead of the International Energy Agency Summit, David Lammy highlighted the crucial work of the company: “Fantastic British businesses […]
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