Residential Battery Storage installers in Portsmouth
Use, store or sell your solar energy day or night. It’s a game changer for your Portsmouth home.

5 year installation warranty

12 year manufacturer warranty
Energy efficient battery storage for Portsmouth homes
Your home can save you money, help you become more energy independent or introduce you to a more sustainable way of living.
To maximise the potential of a battery storage unit, you can integrate it with a residential solar PV system. This is an effective component in any smart home set up.
Maximise the potential of your battery storage investment by pairing it with a solar PV system. This is an essential component for creating a smart home setup like this one in Putney.
We’re certified installers for 2 of the best battery storage manufacturers on the market: Tesla Powerwall and SolarEdge.

Benefits of energy storage
Sustainable energy
Store your renewable energy to help reduce your carbon emissions and dependence on expensive fossil fuel prices.
Reliable backup
Stay online when a power cut hits your area, reducing any damage to appliances you had turned on and waste from refrigerated food.
Cost-effective
Release your solar generated energy during peak times or sell your excess back to the grid.
Scalability
Expand your battery system where and when you need to with seamless integration to your existing system.

Industry leading units
Bright Spark employees are proud to say they only install products they would install in their own homes. That’s why we’re thrilled to be partnered with some of our favourite manufacturers on the market like Tesla, SolarEdge and Powervault.
Let us design a custom built green energy solution for you that maximises on the benefits of battery storage by getting in touch or find out more about our favourite battery storage providers below.

Powering the future
Bright Spark has been designing and installing renewable energy systems for over 10 years and we love what we do. What started out as a family business has turned into a national enterprise with multiple offices and happy customers generating green energy all over the South of England! Learn more about us.
Since 2011, we’ve designed and installed a wide range of green energy products for residential properties in the local area – from a contemporary smart home in South West London to a minimal and unobtrusive solar array in rural West Sussex.
In the commercial sector, we’ve fitted innovative, excellent quality renewable energy systems for organisations that want to make a difference. We’re proud to have worked with schools, hospitals and public halls in our local communities.



