Home Energy Storage Batteries
Store Your Solar Energy for When You Need It
Solar battery storage helps reduce reliance on the grid by allowing you to store excess energy generated during the day and use it when you need it most.
If you own – or are considering – an electric vehicle, adding a battery can maximise your solar energy usage and significantly increase potential savings on energy and charging costs.
Understanding Home Battery Storage
Home battery systems, such as the Tesla Powerwall 2, store excess electricity generated by your solar panels so it can be used later when the sun isn’t shining. This allows you to make better use of the energy your system produces during the day.
Batteries can also be charged overnight from the grid when electricity prices are lower, allowing you to use that stored energy during the day. This provides backup when your solar system isn’t producing enough power and can still offer benefits even if you don’t yet have solar installed.
Our Recent Battery & Solar Installations
Take a look at some of the installations we’ve completed for homes and businesses across Kingsbridge and the wider South Hams area.
Solar Panel Installation
(Solar PV)
Solar Battery
Storage Systems
EV Charging
Point Installation
Renewable Energy System Upgrades & Advice
Experienced. Accredited. Trusted.
With over 20 years of shared industry experience, our team combines hands-on expertise with recognised qualifications and certifications to ensure every installation meets the highest standards.
We are:
- MCS Certified
- IWA & RECC Accredited
- BPEC Qualified
- NICEIC Registered
We don’t just install equipment – we understand the technology behind it.
This ensures that you receive honest advice and the right solution for your property. Contact us for more information or to get a FREE quote.
FAQs about home solar battery storage
What is solar battery storage and how does it work?
Solar battery storage allows you to save electricity for use later rather than using it as soon as it is generated. When combined with home solar panels, surplus electricity produced during the day can be stored in the battery and used in the evening, overnight or whenever your solar panels are generating less power.
Are solar batteries worth installing?
A solar battery can be a worthwhile addition for households that want to use more of their own renewable electricity and reduce their reliance on the grid. The potential benefit depends on factors including your electricity consumption, solar generation, battery size and energy tariff, so the system should be designed around how your household actually uses energy.
Can I install a home battery without solar panels?
Yes. You can install battery storage without having solar panels. A compatible home battery can be charged from the electricity grid, including during cheaper off-peak periods on suitable time-of-use tariffs, with the stored electricity then available to use later. Solar panels can also be added to the system in the future.
Can a battery be added to my existing solar panel system?
Yes, battery storage can often be added to an existing solar PV installation. The most appropriate solution will depend on your existing panels, inverter, electricity usage and the amount of surplus solar electricity you generate. Eco Renewables SW can assess your current system and recommend a compatible battery storage solution.
How much solar battery storage do I need?
The right battery size depends on how much electricity your property uses, when you use it and how much surplus electricity your solar panels produce. Future requirements, such as installing an EV charger or increasing electricity consumption, should also be considered. Eco Renewables SW designs battery systems around the property rather than recommending the same capacity for every home.
Can I charge my solar battery from the grid when electricity is cheaper?
Yes. Many modern home battery systems can be programmed to charge from the grid during cheaper electricity periods. With a suitable time-of-use tariff, stored electricity can then be used later when grid electricity is more expensive, helping you manage when you buy electricity from your supplier.
Will a solar battery power my home during a power cut?
Not every battery installation automatically provides backup power during a power cut. Whether this is possible depends on the battery system, electrical configuration and whether suitable backup functionality has been included. If maintaining power during an outage is important to you, Eco Renewables SW can consider this when designing your system.
Can solar battery storage work with an EV charger?
Yes. Battery storage, solar panels and home EV charging can be designed as part of a connected home energy system. This can help you make better use of electricity generated by your solar panels while giving you greater control over how energy is used across your home and electric vehicle.
Do you install battery storage for businesses?
Yes. Battery storage can be incorporated into renewable energy systems for commercial properties as well as homes. When combined with a commercial solar installation, batteries can store surplus electricity for use at other times, helping businesses make greater use of the energy they generate on site.
Where does Eco Renewables install solar batteries?
Eco Renewables SW provides solar battery storage installation throughout the South Devon and South Hams area, including Totnes, Kingsbridge, Dartmouth, Salcombe, Ivybridge and surrounding communities. Battery systems can be installed alongside new solar panels or integrated with suitable existing renewable energy systems.