Battery Storage
Battery storage stores excess electricity generated by your solar panels – this electricity can be accessed whenever you need it.
Tesla Powerwall
UCS Renewables are certified installers of the Tesla Powerwall battery storage.
Key Features:
- 13.5kWh battery storage.
- Control charge and discharge times using the Tesla app, anytime, anywhere.
- Divert energy to your home, battery or the grid using the Tesla app.
- Automatically powers your home using stored energy during an electricity blackout.
- Suitable for indoor and outdoor installation.


GivEnergy
Key Battery Features:
- 5.2kW or 8.2kW options available
- 10-year warranty
- Suitable for indoor and outdoor installation
- Control & monitor energy usage
- GivEnergy Smart Energy Portal
Battery Storage Options
UCS Renewables offer a range of battery storage solutions to suit the needs of your business. Our products are available as part of new commercial installations or retro-fit.
Related Case Studies
Tesla Powerwall, Solar PV & EV Charging
UCS Renewables confirmed the client’s renewable energy requirements, we provided a quotation for the installation of a turnkey energy solution. The client opted to install the Tesla Powerwall and solar PV so that excess generated electricity could be stored for later use. The chosen electric vehicle charger, the Zappi, integrated into the system to charge the client’s electric vehicle using solar energy. They can opt to charge directly from the panels or from the battery depending on electricity demand.
Energy bills can be difficult to predict. Solar panels can help with these costs, but if you’re not using the electricity generated immediately, some of that power may be directed back to the grid instead of being used by your property.
Battery storage helps you keep more of the energy you generate. It stores excess electricity from your solar panels so you can use it at a later point, often in the evening, overnight, or during high-demand periods.
UCS Renewables is an MCS-certified renewable energy installer based at Brighouse Business Village in Riverside Park, Middlesbrough. We install battery storage systems for homes, businesses, and commercial sites across the UK, including Tesla Powerwall and GivEnergy battery storage options.
Whether you want solar battery storage as part of a new solar power system, or are looking to store solar energy for an existing system, or if you’re simply looking to reduce reliance on the grid, our team can help you choose the right storage battery for your setup.
Choosing the Right Battery Systems: Is a Solar Battery Worth It?
Solar batteries are not one size fits all. The right system depends on your property, energy usage, solar generation, available space, and future plans.
Residential Solar Batteries
Home battery storage systems are best for domestic properties and can help reduce grid use and manage electricity bills more effectively.
Commercial Solar Batteries
Commercial battery storage is better suited to businesses and sites with higher energy usage. They can help improve control over electricity costs and level out peak demand.
Battery Storage with EV Charger
Battery storage with EV charging included can be beneficial to homes or businesses with an electric vehicle. Having energy stored for vehicles at home or work can reduce costs and improve efficiency.
If you are planning solar and battery storage together, visit our dedicated pages for Commercial Solar Solutions and Residential Solar Solutions.
Solar Battery Storage That Helps You Reduce Your Electricity Bills
Solar battery storage stores excess electricity that your solar panels produce. Instead of sending unused electricity straight back to the grid, your battery stores it for when your home or business needs it most.
This is useful if your solar panels generate more electricity during the day than you use at that time. For example, a household may be out during daylight hours but use more electricity in the evening. A business may want to store excess energy to reduce grid usage during busier periods.
Solar battery storage can help you:
- Use more renewable energy on-site.
- Store excess energy instead of exporting it straight away.
- Reduce reliance on the grid.
- Make better use of electricity on smart tariffs.
- Lower energy bills and costs over time.
- Support greener energy use.
- Reduce your home or business’s carbon footprint.
A solar battery system can also support wider energy plans, such as adding an EV charging point, electric heating, or a heat pump.
Solar Panel Battery Storage and How It Works
Solar panel battery storage works by connecting a storage battery to your solar panel system and electrical supply.
During the day, solar panels produce electricity. Your property uses what it needs first, then if the system is connected to a battery and you’re using less power than generated, the spare energy will be stored.
Later, when your panels are producing less or your energy demands change, the battery can discharge stored energy back into the property.
A typical battery storage system can include:
- Solar Panels
- Battery Storage Unit
- Inverter
- Smart Controls
- Monitoring App or Portal
Some systems use AC coupling, which can be helpful when adding a battery to an existing system. Others are designed as part of a new renewable energy installation. UCS Renewables will check your current set-up, energy usage, and storage capacity needs before installation.
Why Choose UCS Renewables for Battery Storage?
Battery storage depends on good design, correct sizing, and safe installation. A well-chosen system can help you store electricity, reduce grid reliance, and make better use of your solar panels. A poorly optimised system can cost more than it needs to.
UCS Renewables provides practical advice and certified installation for homes, businesses, and commercial sites.
Battery Storage FAQs
How Much Does Battery Storage Cost?
Battery storage systems can cost between £1,500 and over £10,000. The cost can vary depending on energy needs and the size of the solar panel system.
Solar batteries typically last between 10 and 15 years, making them a great investment if you have solar panels.
You won’t pay VAT on solar batteries until March 2027, as the UK Government has removed this to incentivise solar adoption.
Which Battery is Right for Me?
A typical 4kWp solar panel system generates around 8kWh daily, with most batteries allowing 85% to 95% of stored energy to be used.
You should calculate daily energy use to estimate the size of the battery you need. UCS Renewables will offer advice on which battery system will work best for your setup.
Can Battery Storage Save Money?
Batteries can increase self-consumption from 30% to over 70%, which is why they’re a great option if you’re looking for more energy independence.
A typical UK household can save over £500 per year with solar and battery systems.
Can Battery Storage Help During Power Outages?
Yes, battery systems can provide instant electricity during grid blackouts or emergencies.










