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Powering a cleaner future, together

We want to create a world where clean, flexible and affordable energy is a reality for everyone.

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About

We’re an international team of energy transition experts, focused on developing, building and operating high-quality renewable and energy storage assets.

With a growing pipeline across the UK, Europe, South and Southeast Asia, we bring deep experience in renewable energy, storage, and grid flexibility to deliver practical, scalable solutions that support more resilient, low-carbon power systems.

By addressing the growing market demand for reliable, bankable infrastructure, we bridge the gap between development and investment, bringing together project finance, structuring and governance expertise with hands-on technical and operational know-how. Our approach is built to manage risk, unlock capital, and deliver commercially successful assets that accelerate the global shift to clean energy.

What we do

Delivering clean energy assets

  • Energy storage

    We design, deliver and operate advanced energy storage solutions that enhance grid stability, enable flexibility services, and support the reliable integration of renewables at scale.

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  • Renewable generation

    Our renewable projects are built for impact, developing clean, commercially viable energy assets that accelerate decarbonisation and strengthen energy systems worldwide.

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  • Grid flexibility

    We help design and deliver flexibility solutions that enable greater use of renewables, reduce curtailment, and support grid stability.

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WHY ION VENTURES

Building lasting value

We believe delivering clean energy isn’t just about building projects, but building sustainable and lasting value. Every project we deliver actively supports the global transition to cleaner, more flexible, and more resilient energy systems.

  • In-house expertise

    We control every critical stage of project delivery – from development through construction and operations – ensuring quality, efficiency and accountability at every stage.

  • Risk-first approach

    Risk management is built into everything we do. We proactively identify, manage, and mitigate risks to protect both asset performance and investor returns.

  • Capital efficiency

    We focus on delivering more operational megawatts per pound invested, minimising unnecessary costs and maximising value for our stakeholders.

  • Proven delivery

    Our team brings a track record of successfully developing and building renewable energy and storage projects. We manage construction internally to maintain quality standards, reduce third-party risks, and keep projects on time and on budget, supported by strong supply chain relationships.

  • Operational excellence

    We operate and optimise our assets for the long term, ensuring maximum safety, reliability, performance, and regulatory compliance across every project.

From our founders

“At the forefront of the renewable energy revolution, we envision a world where every community thrives on clean, reliable and affordable energy.”

This vision reflects our unwavering commitment to enabling the transition to a renewable-based energy system by developing and deploying energy infrastructure, and harnessing flexibility technologies that stabilise the grid.

We believe that access to clean, reliable, and affordable energy is not just a technical goal, but a social imperative which is essential for empowering communities, driving economic resilience, and safeguarding the environment.

Who we are

ion Ventures ranked number 19 in the 2024 Deloitte UK Technology Fast 50, a ranking of the 50 fastest-growing technology companies in the UK and within that came 4th in the Cleantech category.

Our Projects

Regional focus that delivers local impact

We deliver clean energy solutions where they’re needed most, tailored to the challenges and opportunities of each region we serve.

portfolio approach

Europe

Europe is leading the global shift to clean energy, setting ambitious climate targets and driving innovation across markets. Our projects in the region support this transition by integrating renewable power, energy storage, and grid solutions that strengthen resilience and accelerate decarbonisation.

  • 286 MW Early-stage development

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portfolio approach

South Asia

South Asia is home to some of the fastest-growing energy markets in the world. Here, our projects are designed to expand access to reliable, affordable renewable energy while supporting economic growth, local communities, and climate resilience across diverse geographies.

  • 225 MW Early-stage development

  • 270 MW Late-stage development

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portfolio approach

Southeast Asia

Southeast Asia is at a pivotal stage in its energy transition, balancing rapid development with the urgent need for decarbonisation. Our work in the region focuses on delivering renewable and storage solutions that enable sustainable growth, strengthen energy security, and create long-term social and environmental value.

  • 213 MW Early-stage development

  • 1 MW Late-stage development

  • 32 MW Ready to build

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Portfolio approach

UK & Ireland

We’re helping to shape the energy transition across the UK and Ireland, delivering renewable generation, energy storage, and grid flexibility solutions that strengthen the system as it decarbonises. With deep market experience and a strong delivery record, we develop and operate high-quality assets that support a cleaner, more resilient energy future.

  • 273 MW Ready to build

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  • BESS | 45 MW
  • Energy storage
  • UK & Ireland
  • Ready-to-build
  • Solar PV | 29 MW
  • Renewable generation
  • UK & Ireland
  • Ready-to-build

55.942176, -4.940065

  • BESS | 100 MW
  • Energy storage
  • UK & Ireland
  • In construction

23.6850° N, 90.3563° E

  • Solar PV | 130 MW BESS | 40 MW
  • Renewable generation
  • South Asia
  • Early-stage development

46.7712° N, 23.6236° E

  • BESS | 50 MW
  • Energy storage
  • Europe
  • Early-stage development

52.758936, -1.601353

  • BESS | 17 MW
  • Energy storage
  • UK & Ireland
  • In construction

55.848 -4.327

  • BESS | 40 MW
  • Energy storage
  • UK & Ireland
  • In construction

57.68744 -2.01844

  • BESS | 40 MW
  • Energy storage
  • UK & Ireland
  • In construction

44.1779° N, 26.3749° E

  • BESS | 50 MW
  • Energy storage
  • Europe
  • Early-stage development

20.5937° N, 78.9629° E

  • Solar PV | BESS 270 MW
  • Renewable generation
  • South Asia
  • Early-stage development

4.5353° N, 114.7277° E

  • Solar PV | 30 MW
  • Renewable generation
  • Southeast Asia
  • Early-stage development

0.7893° S, 113.9213° E

  • Solar PV | 83 MW
  • Renewable generation
  • Southeast Asia
  • Early-stage development

4.2105° N, 101.9758° E

  • Solar PV | BESS | 120 MW
  • Renewable generation
  • Southeast Asia
  • Early-stage development

Scotland, UK

Dunoon

Installation of a grid battery energy storage facility which will help to support a higher reliance on renewable energy in the region ultimately contributing towards Scotland’s goals for net-zero.

Northern Ireland, UK

Ballymena

Construction of a PV Solar farm which will have a major beneficial effect on clean energy generation increasing solar PV capacity by 62% and increasing renewable energy overall by 14.2%.

England, UK

Norwich

A battery energy storage system (BESS) aimed at capturing excess electricity produced during periods of low demand and release it back to the network when demand rises, helping to balance the grid and improve system efficiency. By enhancing grid stability, supporting renewable energy growth, and reducing reliance on fossil fuels, the project will contribute to a cleaner energy future while providing local economic opportunities and improved energy resilience for the region.

Bangladesh, South Asia

Bangladesh

A first-of-its-kind co-located Solar PV and Battery Energy Storage System (BESS) aimed at providing renewable energy that is cost-effective and quick to implement, whilst also tackling a longstanding issue of lack of power supply at peak demand times, which will address the region’s projected 1400% supply-demand imbalance over the next 20 years.

Romania, Europe

Cluj

This 50 MW standalone battery energy storage system (BESS) is designed to provide critical flexibility services, balancing supply and demand and supporting grid stability. The facility aligns with Romania’s ambitious target of deploying over 5 GW of energy storage by 2026, playing a key role in the country’s transition to a more flexible, low-carbon electricity system.

England, UK

Gresley

Construction of a battery energy storage system (BESS) in Gresley, England would allow excess electricity from renewable energy to be stored and then released during peak demand or when intermittent generation is low, helping to stabilise the grid.

Scotland, UK

Craigton

Installation of a 40MW battery energy storage system (BESS) that will strengthen the local energy network, support the growth of clean power, lower carbon emissions, and deliver long-term benefits to the community through improved energy resilience and potential economic opportunities.

Scotland, UK

Fraserburgh

A 40 MW battery energy storage system (BESS) aimed at storing surplus renewable energy and discharge it back to the grid when demand is high or generation is low, supporting a more reliable and flexible energy network.

Romania, Europe

Hotarele

Installation of a 50 MW battery energy storage system which will bolster grid stability and facilitate the rapid integration of clean energy—supporting Romania’s 2030 goal of achieving approximately 38 % of gross final energy consumption from renewables and helping pave the way toward climate neutrality by 2045. This facility aligns with the nation’s ambitious energy storage targets of over 5 GW by 2026, playing a crucial role in Romania’s broader transition to a flexible, low-carbon electricity system.

India, South Asia

India

We are developing a 270 MW pipeline of solar and battery energy storage projects across India, supporting the country’s renewable energy ambitions. These projects will deliver clean generation capacity, provide grid-balancing services, and contribute to a more reliable and resilient power system.

Brunei, Southeast Asia

Brunei

The development of rooftop and carport solar projects for commercial clients. These projects are aimed at lowering electricity costs for end users and supporting the country's broader sustainability goals.

Indonesia, Southeast Asia

Indonesia

Rooftop solar projects serving commercial and industrial clients which will contribute to reducing electricity costs and improving power quality as well as hybrid solar and BESS microgrids for rural communities, aimed at enhancing energy access, reliability, and livelihoods across the region.

Malaysia, Southeast Asia

Malaysia

We are developing a 120 MW pipeline of co-located solar and battery energy storage projects across Peninsular Malaysia. These projects will deliver clean power, enhance grid flexibility, and support Malaysia’s transition to a more resilient, low-carbon energy system.

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News, insights and milestones in clean energy

Explore the latest insights, project milestones, company news and industry updates from our team at the forefront of the energy transition.

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Whether you’re exploring opportunities to partner with us, a landowner with potential project space, or a candidate looking to join a mission-driven team—we’d love to hear from you.