Commercial Battery Storage Systems
commercial battery storage systems increase your energy efficiency
We specialise in commercial battery storage systems for businesses, helping our clients better manage their electrical consumption through renewable resources and associated technology on-site.
Our adaptable commercial solar battery storage solutions offer complete turnkey services for planning, designing, installing, and maintaining solar and hybrid systems. By analysing a site’s suitability and opportunities, we work with clients to design and install the right technology solutions.
Businesses can be confident that their commercial solar systems are working efficiently by installing PV battery storage devices to deliver stored solar-generated power when needed instead of exporting to the grid. This allows you to benefit from increased self-consumption levels, reducing dependence on the national grid and growing savings.
We have strong relationships with some of the world’s top technology brands to deliver industry-leading solar solutions and expertise to your business. Industrial battery storage solutions can be installed as part of a broader commercial solar PV system or as a standalone solution that creates an additional income stream.
Learn more about our solar energy storage system solutions by calling 0203 834 9440.
Why Invest in Solar Panel Battery Storage?
As more businesses turn to renewable energy solutions, the advantages of incorporating solar panel battery storage into commercial solar systems have become undeniable.
A BESS (battery energy storage system) allows businesses to store excess energy generated during the day and use it when required, magnifying the benefits of solar power and increasing energy independence.
Whether you’re looking to save on energy costs, protect your operations during power outages using the latest technologies and advancements in power relay interfaces, or reduce your reliance on the grid, battery storage for solar PV is a wise investment for any business.
By investing in solar panels today, your business can save money, make extra revenue, and lower the risks tied to a more unpredictable energy market.
Achieve Energy Independence commercial battery storage
Some of the most significant benefits of solar panel battery storage are energy independence and utilisation of surplus solar generation. With a battery storage system, your business can generate, store, and use its own power. This reduces reliance on outside energy providers and the national grid. It also helps you manage your energy use better, especially during changing energy prices or power outages.
Significant Cost Savings
Solar energy storage systems can result in significant cost savings by letting your business use stored energy when electricity prices are highest. Instead of buying expensive power during peak hours, your business can draw on the energy saved in your batteries, lowering total energy costs. Moreover, battery storage helps you steer clear of demand charges, which often make up a big part of commercial energy bills.
In addition to these benefits, event tariffs further illustrate the financial advantages of investing in commercial solar PV and BESS (battery energy storage system)
An example of a recent installation:
Dispatch Income:
Participating in UK flexibility programs like the ESO DFS, Electricity System Operator Demand Flexibility Service, can generate revenue based on market conditions. For example:
✅ ESO DFS program with 14 events at £400/MW
✅ ESO DFS program with 14 events at £1200/MW
✅ ESO DFS Combining ESO DFS (£1200/MW) with 102 EPEX Spot wholesale trades ranging from £150 to £708 per MW
Tariff Prices:
Variable tariffs offer opportunities to amplify cost savings:
✅ Average Import Tariff: 29.4p/kWh
✅ Average Export Tariff: 4.5p/kWh
✅ Night Rate: 21.69p/kWh (00:00–07:00)
✅ Day Rate: 32.54p/kWh (07:00–24:00)
Solar Energy Storage System Power Backup during outages
Solar panel battery storage systems provide a reliable backup power source, so critical operations can continue during grid outages.
For businesses such as manufacturing plants, healthcare facilities, and data centres, an uninterrupted power supply is crucial.
Stored energy provides resilience and peace of mind by keeping your business running during unexpected power outages.
Financial and Technical Considerations:
Solar Forecasting:
Using specific factors like peak power, location, angle, and azimuth, solar forecasting helps generate the most energy. Irradiance values come from a typical meteorological year for reliable predictions.
Demand Data:
The simulation runs for 12 months of data to account for seasonality. If solar is already installed at a site, we calculate the demand based on what is generated and consumed on site, how much needs to be imported from the grid, and how much is exported.
System Costs:
BESS Cost:
Total installed cost reflects hardware and installation per kWh of capacity.
Solar Cost:
Estimated based on a flat price per kW-peak of installed capacity.
Inflation and Degradation:
Income figures are adjusted by 2% inflation annually, and BESS degradation is applied linearly, with a capacity reduction to 70% after 8000 cycles.
Incorporating solar panel battery storage into your commercial solar PV system augments your business’s energy independence, cost efficiency, and operational resilience.
Contact Excel Energy today to learn how we can design a specialised solar panel and battery energy storage solution while synchronously incorporating your business requirements!
Benefits of Solar Panel Battery Storage Solutions
There are many reasons why a commercial solar system should include an energy storage solution.
Improved Sustainability
Emergency Backup Power
Customisable Solutions
Expandable Designs
Energy Independence
Optimal Solar PV System Efficiency
How a Solar Energy Storage System Works
A solar energy storage system captures excess energy generated by your solar PV panel system and stores it for later use. Alternatively, a period scheduled charging from the grid at the specific time events is set to be automatically charged at cheaper rates per kilowatt-hour (Kwh), giving your business greater control over its energy consumption. Instead of exporting surplus power to the grid, your business can rely on stored energy during peak demand periods, reducing costs and ensuring a steady electricity supply even when the sun isn’t shining.
When solar PV (Photovoltaic) panels generate electricity, they often produce more power than your business requires at certain times, especially during peak sunlight hours. Instead of letting that energy be exported to the Grid, where the Smart Guarantee scheme (SEG).
Tariffs vary from 0.4p to 0.10p per kWh, usage on-site would save between 0.25 and 0.50 per kWh, equating to over 50% in savings.
KEY COMPONENTS:
Solar Panels:
Photovoltaic (PV) panels convert sunlight into electricity.
Inverter:
This device converts your solar panels' direct current (DC) electricity into alternating current (AC), which powers your business.
Battery Storage:
Excess electricity not immediately used is stored in batteries for later use.
Energy Management System:
An intelligent system that monitors and controls when stored energy is used based on your business’s demands.
The mechanics of a solar energy storage system revolve around balancing energy production and consumption.
Here’s how it works step by step:
Energy Generation
During the day, your solar panels generate electricity as sunlight strikes the photovoltaic (PV) cells. The energy generated first priories the site energy demands to power your business instantaneously.
Excess Energy Storage
When your solar panels produce more electricity than your business can use, the surplus energy is directed to the solar energy storage system, which is stored in high-capacity lithium-ion batteries.
Energy Discharge
Later in the day, when the sun isn’t shining or during periods of peak demand when grid electricity rates are higher, your stored energy is discharged from the batteries to meet your business’s energy requirements. This reduces your reliance on the grid and helps avoid expensive peak-time electricity rates.
Backup Power During Outages
In a power outage, your solar energy storage system can act as a backup, supplying power to critical circuits to keep your operations running smoothly. Depending on the system size, it can power essential systems for hours or days, providing peace of mind during unexpected grid failures.
Whether you operate a large facility with significant energy demand or a small business looking to increase efficiency, a commercial battery storage UK system can be customised to your requirements.
With modern battery technology and intelligent energy management, these industrial battery storage systems provide the perfect balance of efficiency and reliability.
Learn how a solar energy storage system can benefit your business. Contact us today for a free energy audit and bespoke storage solution.
Custom Commercial Battery Storage Solutions to Meet Your Business
As one of the top solar battery storage companies with years of expertise in the solar energy industry, Excel Energy has developed a deep appreciation of businesses’ challenges when managing energy consumption. Our team of experts thrives in creating custom PV and battery storage systems that integrate synchronously with your current operations, ensuring efficiency and reliability.
Industries We Serve:
Manufacturing:
Reduce energy costs during peak production hours.
Healthcare:
Ensure critical operations are powered during outages.
Retail:
Lower energy bills and manage fluctuating energy demands.
Hospitality:
Increase sustainability while ensuring uninterrupted guest services.
Data Centres:
Maintain uptime with reliable backup power and reduced energy expenses.
Logistics and Distribution:
deliver customer satisfaction with unrivalled system uptime.
Farms and Agriculture:
Reduce your farm's reliance on costly traditional energy sources.
Office Buildings:
Save on Energy bills and contribute to a greener future.
Our team recognises the unique complexities of each industry and crafts solar panel battery storage systems designed to solve your energy management challenges.
We follow a comprehensive process to ensure that every battery storage system for solar panels we design perfectly suits your business’s requirements.
Commercial Battery Storage Consultation Process
We follow a comprehensive process to ensure that every commercial battery storage solution we design perfectly suits your business’s requirements.
Step 1: Consultation and Energy Audit
The process begins with a detailed consultation and energy audit. We work closely with you to learn about your current energy consumption, peak demand periods, and operational requirements. Our team analyses your facility’s energy data to identify where battery storage can provide the most value.
Step 2: Designing Your Custom Battery Storage System
After the consultation, our engineers and energy experts design a bespoke solar PV battery storage solution based on the data gathered. We ensure the solar energy storage system takes account of your facility’s energy demands and integrates smoothly with existing solar or grid-connected systems.
Step 3: Installation and System Integration
Once the design is finalised and DNO permissions have been obtained, our technicians will install the commercial battery storage system at your facility. We ensure the process is smooth with negligible disturbances to your business operations while delivering a quality installation.
Step 4: Ongoing Support and Maintenance
At Excel Energy we believe in long-term relationships with our clients. After installation, we provide ongoing monitoring and maintenance, supported by our 5 year workmanship warranty, to ensure that your battery storage system for solar panels continues to perform at its most efficient. We offer support for system upgrades, maintenance checks, and necessary adjustments as your energy requirements evolve.
Ready to take control of your business’s energy future? With Excel Energy’s custom commercial battery storage solutions, you can decrease your energy usage and costs, whilst ensuring a reliable power supply. Whether seeking energy independence or boosted efficiency, we are here to create a solution made to your requirements.
Key Benefits of Solar Panel Battery Storage for Businesses
A solar panel battery storage system significantly strengthens the efficiency of your energy use by utilising on-site self-consumption. Here are some ways it improves efficiency:
Peak Shaving:
By using stored energy during periods of high demand, you can avoid expensive electricity charges from the grid.
Better Solar Energy Use:
Instead of selling excess energy back to the Grid at lower rates, you use it when needed.
Energy Efficiency:
Storing excess energy for later use means less power is exported, and your solar PV panels work more efficiently.
Cost Savings:
Businesses can significantly lower energy costs by storing excess solar energy and using it during peak pricing periods.
Intelligent Energy Management:
Timed event charging for your battery energy storage systems (BESS) from the Grid at cheaper rates when solar generation is low can be an efficient way of energy management.
Energy Independence:
Businesses with solar PV battery storage systems rely less on the grid, reducing exposure to fluctuating energy prices and supply shortages.
Sustainability:
Storing and using renewable solar energy instead of grid power contributes to a cleaner environment and supports your sustainability goals, adding to your business reputation.
Resilience:
With backup power capabilities, your business is protected from power outages, ensuring critical electrical circuits operate without interruption
By efficiently managing when and how stored energy is used, a solar panel battery storage system helps businesses cut down energy costs and heighten the value of their renewable energy technologies.
Ready to install a solar panel battery storage system? Contact us today to learn more about how solar energy storage can benefit your business.
Sectors That Can Use Solar Energy Storage SystemS
Our solar energy storage solutions can be used across a variety of sectors:
Start Your Commercial Battery Storage Project Today
Now is the perfect time to take control of your energy future with solar PV battery storage. Starting your project with an electric storage company like Excel Energy can unleash immediate cost savings, reduce your reliance on the grid, and increase your business’s sustainability. Our custom-designed commercial battery storage UK solutions allow you to store excess energy and use it when electricity rates are highest, giving your business the power to lower operating costs and decrease demand charges.
Investing in solar panel battery storage contributes to a greener planet by reducing your carbon footprint. You’ll improve energy efficiency and align your business with the growing demand for environmental responsibility.
As one of the leading solar battery storage companies, Excel Energy specialises in building specially designed commercial battery storage systems to meet your business’s unique needs, ensuring top performance and the biggest savings. Whether you’re aiming to cut energy costs or reinforce operational resilience, our experts will guide you through every step, from initial consultation to complete installation.
Contact Excel Energy today to schedule a FREE consultation and learn how batteries for solar power storage can revolutionise your business. Take the first step toward energy independence, financial savings, and a sustainable future.
Solar Energy Storage System FAQs
Energy storage is crucial for balancing supply and demand, integrating renewable energy sources, and providing backup power during outages. It helps optimise energy use and reduce costs.
Common energy storage technologies include a variety of batteries. The most common batteries are lithium-ion, lead-acid, and flow batteries.
The lifespan of energy storage systems varies depending on the technology. Batteries typically have a lifespan of 10 to 15 years.