Commercial & industrial battery storage

Battery storage to cut your costs, give you energy independence and future-proof your business

Why choose commercial solar battery storage?

For businesses, solar battery storage delivers immediate and long-term cost savings, energy independence and progress towards sustainability targets.

Here at Sopoco, we design and install battery energy storage systems (BESS) for businesses across West Sussex and the South East – from small commercial premises to large-scale industrial facilities.

3 reasons to choose commercial solar battery storage

Cut your energy spend

Avoid peak demand costs, reduce grid reliance and earn from your excess energy

Meet your ESG goals

Reduce your carbon footprint, meet net-zero targets and enhance your ESG credentials

Enhance business continuity

Gain energy security, have backup power during outages, and guard against operational downtime

“We’re retaining far more of the clean energy we generate onsite rather than exporting it. Our electricity costs have come down noticeably, and we’ve significantly improved our energy resilience. If there are any grid issues, we have backup power available.”

Ashley Hedger, Estates and HSE Director, AJW Group

The financial case for commercial solar battery storage

Payback periods: Typically, 5-8 years through energy cost savings alone

Additional revenue: Grid services and energy trading can accelerate payback further

Long-term value: Battery systems last 10-15 years, providing years of savings beyond payback

Tax benefits: Capital allowances may be available – we recommend you seek advice from an accountant first

How we work with you

When you request a quote, we don’t provide a generic estimate. We carry out comprehensive planning and design work that includes:

Load analysis: Detailed assessment of your energy usage patterns, peak demands, and consumption profiles
System sizing: Precise calculations to ensure your battery capacity matches your operational needs and delivers optimal ROI
Integration planning: Careful design to integrate battery storage with existing electrical infrastructure, solar systems, and backup generators
Structural calculations: We provide full structural load calculations to ensure your building can safely support the installation

This thorough approach ensures accurate pricing, eliminates costly surprises, and delivers a system engineered specifically for your business.

We understand the demands of commercial projects: strict timelines, coordination with multiple trades, minimal disruption to operations, and rigorous safety and compliance requirements. We can work across different project structures:

As principal contractor: Leading standalone battery storage projects from design through to commissioning
As specialist subcontractor: Collaborating with main contractors, electrical firms, and project managers on larger developments
Design and build: Working from construction drawings, SBEM/BRUKL reports, and consultant specifications

Our experience spans diverse commercial and industrial sectors across West Sussex and the South East. From complex industrial installations like our [aviation MRO project] to property developments, we’ve delivered commercial battery storage systems that perform reliably and deliver measurable returns.

Commercial solar battery storage FAQs

Is commercial battery storage worth it for businesses?

For many businesses, commercial battery storage can deliver significant long-term savings by reducing reliance on expensive grid electricity during peak periods. Systems can also improve energy resilience, support sustainability goals, and help businesses make better use of on-site solar generation. The level of return depends on factors such as your energy usage profile, electricity tariff, peak demand charges, and whether the system is paired with solar panels. Many commercial systems achieve payback within around 5-8 years.

How long do commercial battery storage systems last?

Most commercial battery storage systems are designed to last between 10 and 15 years, depending on usage patterns, battery chemistry, and operating conditions. Many modern systems use lithium iron phosphate (LFP) batteries, which are known for their long lifespan, safety, and reliability. Most manufacturers also provide performance warranties covering a set number of charging cycles or years of operation.

What size battery storage system does my business need?

The right system size depends on your business’s energy usage, peak demand periods, operational requirements, and whether you already have solar panels installed. A properly designed system should be based on a detailed assessment of your electricity consumption and load profile, not just overall energy usage. Oversizing or undersizing a system can reduce financial returns and overall performance. Here at Sopoco, we carry out detailed load analysis and system design to ensure your battery storage system is correctly specified for your operational needs.

Can battery storage work without solar panels?

Yes. Commercial battery storage systems can operate independently from solar panels. Many businesses use battery storage to charge overnight or during lower-cost periods, then use that stored energy during expensive peak-rate hours. This is often referred to as ‘load shifting’. However, combining battery storage with solar panels usually increases overall savings by allowing your business to store and use more of the electricity it generates on site.

Can battery storage provide backup power during outages?

Yes, but it does depend on how the system is designed. Some commercial battery systems can provide backup power to support critical operations during grid outages, helping to reduce downtime and maintain essential equipment or systems. However, backup functionality usually requires additional components and configuration during the design stage. If you need backup power for outages, talk to us – we can design a system that provides exactly what you require.

Commercial & Industrial Battery Storage