DURACELL ENERGY CONCEPT

One house.
One real day.

Scroll to run the day.

Running onBatterySunday 6 September 2026

00:00

The whole neighbourhood from high above at night, copper lines joining its streets into one grid, cloud drifting below the camera

Puredrive · the energy revolution

Millions of homes, one resilient grid.

"Britain's energy infrastructure was built for a centralised system powered by fossil fuels. It was not designed for a future where millions of homes generate electricity."

Puredrive's long-term focus: "decentralised, resilient energy accessible to more homes across the UK and Europe."

Carbon the house bought

42 g

CO₂ per kWh, on average, Sunday 6 September 2026

69 gthe grid's average that day
0 kWhbought through the 133 g evening peak

The same day, in carbon

"Wind and solar are expanding quickly, but generation does not always line up with demand."

On 6 September that gap was twelve hours wide. Sun and wind made midday cheap and clean, so the battery stored it. At 17:30 the grid hit its dirtiest, dearest half-hour, and the house bought nothing more until midnight.

Wind turbines on a green upland under a blue sky
33 g10:30, the grid at its cleanest. The battery was filling.
Pylons crossing the countryside at dusk
133 g17:30, at its dirtiest. The house bought nothing.

"Storage and flexibility solve that gap by shifting energy to when it is needed."Puredrive · Carbon: National Grid ESO · Prices: Octopus Agile, London · household modelled

The Duracell Energy range

Welcome to the ecosystem.

Duracell. Trusted everywhere.

The Dura16 home battery

Dura16 home battery

In the film 08:00 to 10:30

8,000cycles

33% longer lasting than market standard.

16.1 kWh that charges itself automatically in low-cost periods: on 6 September it filled while the grid was paying.

  • Capacity16.1 kWh
  • Lifetime throughput95,000 kWh
  • Warranty10 years
  • ChargingAutomatic, low-cost periods
The Dura5 home battery

Dura5 home battery

One hour, full. 33% longer lasting.

A 1C charge rate fills and empties it in one hour, and 8,000 cycles make it "33% longer lasting than market standard". Wall or stack, indoors or out at IP65.

1 hrfull charge
8,000cycles
33%longer lasting
  • Capacity5.12 kWh
  • Warranty10 years
  • MountingWall or stacked, IP65
SunBatteryHomeCar

Dura-i hybrid inverter

In the film 18:05, the x-ray

The heart of the home energy system.

It decides where every unit goes: sun, battery, home, car. Charges and discharges 20% faster, takes up to 10 kWp of solar, and works in lower light.

  • Faster charge and discharge20%
  • SolarUp to 10 kWp
  • Power3.6 to 6 kW
The DuraCharger EV charger with its cable coiled

DuraCharger EV

In the film 11:00 to 15:30

Charge with free green energy.

7 kW

Solarcompatible, and works with Dura5 and Dura-i

Scheduledfor off-peak or solar: the car filled while the grid was paying

The Duracell Energy app on two phones: the live usage monitor and the energy summary

Duracell Energy app · Tariff Intelligence

In the film every number

60%to90%

withoutwith Tariff Intelligence

Take control of your energy.

On a dynamic tariff, Tariff Intelligence can "increase bill savings from 60% to 90%". Live usage, battery state, alerts and diagnostics, and tomorrow's solar before the sun is up.

Duracell EnergyEngineered by Puredrive

Energy independence for you and your family.

"Our teams here in the UK design, test and build the systems behind Duracell Energy." Energy independence, in Puredrive's words, "means having more control over how your home is powered, so you're less exposed to price spikes and peak-time rates."

  • UK engineers
  • Tight quality control
  • Award-winning service
  • A decade in solar and storage
Two Duracell Energy units on a stone wall beside climbing ivy
A Puredrive install, on stone.
A Dura5 installed in a boot room beside wellies and a coat rack
A Dura5 in the boot room.

Duracell Energy · engineered by Puredrive

Take more control, and drive your energy bills to zero.

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