Duracell Energy Approved Installer

Prices start from £9600 for a 3.5 kW solar array and 5.2 kWh battery.

You can add up to 36 batteries together.

You can add up to 36 Duracell Energy batteries together.

Each additional battery is £1950.

This will depend on your electricity usage and generation. The higher your usage and generation – the more you will save.

If you can generate more energy than you consume per year, your electricity bill could go negative.

If you request a free design and quotation at the top of the page – we can model your estimated savings for you.

Payback times are usually between 6-10 years.  Studies have shown the EPC uplift could add up to 4% to your home’s value due to lower running costs.

Duracell is one of the most well-known brands in the world, certainly in terms of batteries. You can be sure that they have taken every step to ensure quality and the presevation of that brand name. 

Why risk going with an unknown brand?

The answer is yes, but you will need an extra component called a changeover switch. This is to physically disconnect your home or property from the grid in the event of a power cut, the Duracell inverters EPS would then continue to power the home and battery.

Changeover switches can be a manual switch or an automatic switch.

No. The Duracell Inverter can be used as either a hybrid inverter (with solar) or an AC coupled battery inverter. You could use the Duracell batteries to take advantage of a time of use tariff or grid services where energy is bought low, sold high.

If you wanted to add solar later on then all you would need to do is add the panels, the inverter and batteries will be ready.

We would recommend having between 12 to 24 hours of battery storage. Therefore, if your usage is 3650 kWh per year, on average you use 10 kWh a day, we would recommend 1-2 batteries.

If your average electricity usage is 30 kWh per day, we would recommend 3-6 batteries.

The Duracell Energy Inverters and Batteries are designed to be virtually maintenance-free. 

Leoht provides 5 years of maintenance and tech support so if there is a concern, let us know and we’ll look into it for you.

Yes.

This depends on the size of the installation. For an average sized residential system, please allow 2-3 days.

Yes. 
We would have to check that your solar panels are working properly but there is no reason why you couldn’t replace your old inverter with the Duracell Energy Inverter and battery(s).

You would have to consider your Feed in tariff if applicable, we wouldn’t recommend a Feed in Tariff system switch to a hybrid inverter as that would risk your FiT.