Battery energy storage systems (BESS) play an important role in enabling businesses to manage energy efficiently. The government has projected that using battery storage and other technologies for heating and transport could help the UK to cut its energy costs by up to £40 billion by 2025.
This guide provides an overview of commercial battery storage solutions, the benefits and considerations for businesses, and its role in modern energy management.
What are Battery Energy Storage Systems?
What are the Different Types of Commercial Battery Storage Systems?
Lithium-ion Batteries
These batteries are known for their efficiency and longevity, although they may come with a higher price tag.
Lead-acid Batteries
A more economical option, lead-acid batteries have a longer history of use but require more maintenance.
Sodium-sulphur Batteries
Best for specific use cases that require high-temperature operation and short-duration energy discharge.
How do battery energy storage systems work?
Battery Energy Storage Systems for Small and Medium-Sized Enterprises
Benefits of Battery Energy Storage Systems
Energy Cost Reduction
Using battery energy storage to supply electricity during peak times can help businesses lower their energy bills.
Enhanced Use of Renewable Energy
When used in tandem with renewable energy generators, such as solar PVs and wind turbines, battery storage systems can help reduce reliance on non-renewable energy sources.
Reliability in Energy Supply
Battery storage systems provide a dependable energy supply, critical for maintaining uninterrupted business operations.
Reduced Grid Dependence
This technology helps lessen reliance on the electrical grid, giving businesses more control over their energy usage and costs.
Key Points of Consideration for Businesses
Investment and Returns
Although the initial costs can be notable, energy storage systems offer the potential for reduced energy expenses, especially when paired with specialist tariffs, such as the Smart Export Guarantee (SEG).
Maintenance Needs
Maintenance requirements can vary, with some systems offering lower operational costs and longer service lives.
Appropriate System Selection
Selecting the right energy storage systems is essential, depending on the specific energy demands and goals of the business.
What Role Does Battery Storage Play in Business Energy Management?
Want to find out what battery storage can do for your business?
CQuel can help you identify the right system for your business and match you with a vetted installation partner, ensuring a seamless and hassle-free implementation.Explore our current openings and become a part of Team CQuel.
Can I get business grants or funding for battery energy storage systems?
Yes, your business can potentially receive grants or funding for energy storage systems and other green energy projects. By generating your own renewable energy, you can not only reduce your energy expenses but also potentially earn revenue by selling surplus electricity back to the grid, thanks to the Smart Export Guarantee (SEG) scheme, provided your business meets the necessary criteria.
To find out more about how you can create new revenue through the SEG, drop a line to chai@cquel.io.
Can I install a battery energy storage system myself?
If you're planning to install net zero technology like solar panels, heat pumps, EV charging stations, or battery storage to your business or home, you need to register them with your Distribution Network Operator (DNO). This is because your regional DNO will need to assess if your nearby substations have the capacity to accept any energy you’d like to export back to the grid. Installing these technologies on your own could mean you won't qualify for the Smart Export Guarantee (SEG) or other government benefits in the future.
How long do battery energy storage systems last?
Just as the battery life of your laptop depends on how often you charge and use it, the same goes for your battery's lifespan. Every manufacturer guarantees a certain number of charges and a standard warranty period, similar to what you might expect with household electronics.
Do I need lots of space for a battery storage system?
Battery systems come in various sizes and are built to be stackable, with the exact dimensions varying by manufacturer. For larger setups that need multiple batteries, setting aside space in a designated room might be required. SMEs can easily mount a single battery on a wall or place it on the ground using a bracket.
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