BATTERY TECHNOLOGY YOU CAN TRUST

We work with trusted brands to install high quality, reliable battery equipment to maximise your savings. Now available with 0% Finance.4
Get a Quote

Duracell Dura5 Battery

With Duracell you know you’re in good hands. Their batteries are made to high standards, built to last, and offer a sleek design.
  • Nominal capacity of 5.12 kWh per module, with 4.6 kWh usable energy, and the ability to stack up to 32 units (160 kWh)
  • Rated for an impressive 8,000 cycles, with 1 C charge/discharge rates, enabling a full recharge or discharge in about one hour
  • LiFePO₄ chemistry; IP65 ingress protection; dimensions approx. 490 × 90 × 675 mm and weighs around 45–46 kg
  • Managed by the So Energy smart app, with automated charge/discharge schedules, compatibility with solar PV, EV chargers, dynamic tariffs, and 10 year warranty
Learn more about the Duracell Dura5 battery below.
Read Full Spec

Fox ESS EP5 Battery

Fox’s products are engineered by some of the world’s leading inverter and battery experts. Their innovative battery solutions offer efficiency and sleek design.
  • Each module has a nominal 5.18 kWh of energy, and you can install up to four units in parallel—scalable to a total of 20.8 kWh
  • Uses LiFePO₄ prismatic cells, offering a round‑trip efficiency > 95 % and a 90 % depth of discharge, delivering over 4,000 cycles throughout its life
  • Operates at 192 V and handles strong charge and discharge rates, making it well-suited for high-demand home energy use
  • Compact at 380 × 625 × 147 mm, weighs 50.5 kg, IP65 rated (dust/water protection), suitable for indoor or outdoor use, naturally cooled. 10‑year warranty included
Learn more about the Fox EP5 battery below.
Read Full Spec

Battery Storage Puts The Power In Your Hands

Take that sunshine and turn your home into a green dream!

Sell Your Energy With SEG

Make some cash by selling your energy back to us.

Best In Class Design

Our batteries are designed right here in the UK to the highest standards.

Long-Term Bliss

Our batteries come with a 10 year warranty.

0% Finance

Spread the cost with 0% Finance. Longer term finance options also available.

Do More with the app

Get hands-on insights into your solar generation and battery usage stats, and also check charge status, all from the palm of your hand.

Get the app for iOS and Android.
So Energy solar monitoring app by Puredrive

Frequently Asked Questions

How will solar batteries help reduce my energy bills?

Why are solar batteries so important?

What are solar batteries made of?

How big are solar batteries?

Is solar battery technology safe?

What are your terms and conditions?