Energy Storage Solutions

Help save on-site power and use it when needed, or sell it back to National Grid, with reliable energy storage solutions built for your business needs, designed with your location in mind, and built for reliability.

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What Are Energy Storage Systems?

Commercial battery storage, otherwise known as energy storage systems, stores captured energy from various sources for later use. These systems, integrated into existing power infrastructure, can store electricity taken from solar energy, from the National Grid during times of cheaper rates, or through other green options.

This helps act as a buffer during times of power shortages, meaning continuity continues and emergency shutdowns are deterred during outages. It can also help reduce costs during peak hours by relying on cheaper stored energy instead of high-rate options.

On top of that, it is ideal for utilities companies, construction businesses, data centres, and factories, mitigating costly delays, downtime, or equipment damage that power outages can cause.

Energy Storage Service Sectors

Benefits of Energy Storage Solutions

Enhanced Sustainability

Decrease dependence on fossil fuels and the National Grid while boosting the utilisation of renewable solar power.

Emergency Power Backup

Mitigate the impact of power outages or shortages by tapping into the energy stored in a commercial battery.

Tailored Solutions

Recognising that energy storage is not a one-size-fits-all fix, we collaborate with our clients to understand their requirements and devise a customised solution.

Expandable Designs

Energy storage solutions can be easily expanded, ensuring that as your operations grow, you can continue to rely on your renewable energy sources.

Energy Autonomy

Operate independently of the national grid by harnessing energy from your commercial solar panel system, even during periods of limited sunlight.

Optimise Solar PV System Efficiency

Avoid wasting any energy generated by your commercial solar system by storing it for future use in an energy storage solution.

Why Choose Cornerstone Group for Your Project?

Comprehensive Expertise

Cornerstone Group delivers energy storage solutions that tackle rising energy costs, grid instability and the need for uninterrupted power across industries. We stay up to date with evolving technologies, regulations and market conditions to ensure our solutions remain reliable and future-ready.

End-to-End Solutions

We provide a complete service, from initial scope planning and surveys through to installation, integration and ongoing support. This means taking the time to know how your site operates to make sure we deliver power storage solutions that work for your business with improved reliability and reduced risk.

Brand-Focused Approach

We understand that a successful project should not only reflect but also amplify your brand identity. Therefore, we take the time to learn about your brand’s values, target audience, and business objectives. This understanding enables us to create a custom design that aligns with your customers’ needs, resonates with them, and enhances their experience.

Quality Craftsmanship and Materials

Energy storage systems must perform when they are needed most. Cornerstone Group focuses on proven technologies and robust system design to keep your power running as it should. This means high installation standards to deliver safe, dependable and long-lasting solutions.

Functional and Aesthetically Pleasing Designs:

Energy storage systems don’t have to be an eyesore. We design systems that are efficient and scalable, with the commercial battery storage placed strategically for easy access and to blend into the surroundings.