Homeowners with solar panels often look for ways to make their renewable energy use more efficient and cost-effective. Storing surplus solar power in a battery allows you to reduce reliance on the grid, use your own energy during peak times, and have backup power in case of outages. While results depend on your individual system design, a well-installed battery storage system can add real flexibility and financial benefits to your home energy setup.
What Does a Home Battery Storage System Do?
A home battery stores excess electricity generated by your solar panels during the day for use later, such as in the evening or at night. This means you can maximise self-consumption of solar energy instead of exporting it to the grid. There are two main ways batteries integrate with solar systems: AC coupling and DC coupling.
AC Coupling
In an AC-coupled system, the solar inverter converts solar power to AC electricity, which is then stored in the battery via a battery inverter. This setup is often chosen for retrofitting batteries to existing solar PV systems because it requires less modification.
DC Coupling
DC-coupled systems store solar power directly as DC electricity before converting it to AC for home use. These systems are generally more efficient and are commonly installed alongside new solar setups where the battery and solar inverter are designed to work together.
Is Battery Storage Right for Your Home?
Battery storage is an excellent option for several types of homeowners:
- Solar PV owners wanting to maximise the use of their generated electricity.
- Households with high evening electricity use, as batteries store daytime solar power for later consumption.
- Electric vehicle (EV) owners who want to charge their cars using stored solar energy.
- Users on time-of-use tariffs who benefit from using stored energy during peak pricing periods.
If you fit into one or more of these categories, battery storage could improve your energy independence and reduce your electricity bills.
Typical Battery Storage Installation Process
Understanding the installation steps helps homeowners prepare and know what to expect.
- Home energy survey and load profile review: Our engineer assesses your current solar system, energy usage patterns, and property specifics to recommend the right battery size and setup.
- Distribution Network Operator (DNO) notification and export limitation: We notify the local electricity network operator to comply with regulations and arrange any necessary export restrictions.
- Inverter and battery location selection: Suitable indoor or outdoor locations are identified, considering ventilation, fire safety, and ease of access.
- Installation and commissioning: The battery and any additional inverters are professionally installed, tested, and integrated with your existing solar system.
- Handover and app setup: We provide guidance on system operation and help you set up monitoring apps to track your battery and solar performance.
Request a free, no-obligation quote from JLN Plumbing & Heating Ltd to schedule your home energy survey today.
Safety, Quality and Compliance Standards
JLN Plumbing & Heating Ltd prioritises safety and quality in every battery storage installation, complying with all relevant standards and regulations.
- Certifications: Our installations meet NICEIC and MCS standards, ensuring professional workmanship and eligibility for any available grants.
- Grid connection regulations: We manage G99 and G98 compliance, which govern the connection of generation and storage systems to the UK grid.
- Fire safety and ventilation: Battery units are installed with proper ventilation and in locations that minimise fire risk, following manufacturer guidelines and Building Regulations.
- Manufacturer warranties: We install batteries and inverters with robust warranties for your peace of mind, supported by our ongoing servicing options.
Contact JLN Plumbing & Heating Ltd on 024 7667 7667 for expert advice on safe and compliant battery storage installation in Coventry and Birmingham.
Battery Storage Options and Considerations
Choosing the right battery system involves balancing capacity, technology, and integration with your home’s energy use.
Battery Capacity
Batteries range from small units suited to topping up evening consumption, to larger capacities capable of powering a whole home overnight. Your usage patterns, solar generation, and budget will guide the best size for your needs.
Backup Power Features
Some batteries can provide backup power during a blackout by using an EPS (Emergency Power Supply) or dedicated backup circuits. This setup allows critical circuits to remain powered but requires additional installation steps and planning.
Battery Chemistry
Most domestic batteries use lithium-ion technology for efficiency and lifespan. Alternatives exist but are less common in UK residential installations.
Battery Storage Installation in Coventry and Birmingham Homes
Coventry and Birmingham properties vary from modern new builds to older terraces and semi-detached homes. Our team at JLN Plumbing & Heating Ltd is experienced in working across local housing types and postcodes, ensuring installations are tailored to the specific needs and constraints of each property.
We understand the typical energy usage patterns in these areas and can advise on optimising battery storage alongside your existing solar PV system. Our local knowledge means quicker response times and reliable aftercare through our JLN Service Plans.
Frequently Asked Questions
Can I add a battery to my existing solar PV system?
Yes, many existing solar systems can be upgraded with battery storage. The suitability depends on your current inverter type and system design. JLN Plumbing & Heating Ltd can assess your setup and recommend the best approach, whether through AC or DC coupling.
Will the battery work during a power cut?
Most battery systems can provide backup power, but only if installed with the correct emergency power supply (EPS) or backup circuits. Without these, your system will shut down during outages for safety reasons. We can design your system to offer resilience tailored to your needs.
How big a battery do I need?
The required battery size depends on your household electricity consumption, solar generation, and goals like reducing grid use or powering specific appliances. During your home energy survey, we will analyse your load profile to recommend an appropriate capacity.
How long does the installation take?
Installation typically takes one to two days depending on system complexity and property access. Our team works efficiently to minimise disruption and will keep you informed throughout the process.
Get Started with JLN Plumbing & Heating Ltd
Take control of your home energy with a professionally installed battery storage system in Coventry or Birmingham. JLN Plumbing & Heating Ltd offers expert advice, quality installation, and ongoing support to help you get the most from your solar investment.
For any further questions or to book a home energy survey, contact JLN Plumbing & Heating Ltd on 024 7667 7667 or visit our solar PV service page to learn more about integrating battery storage with your solar panels.




