Information Center

Everything we publish on home batteries, in one place.
Quick News on prices, incentives and new products, and in-depth Deep Dives that properly test and compare the batteries themselves.

Independent
No sales calls
Plain-English guides

Couple in a bright living room reading a document together beside a laptop

Browse by section

News Deep Dives

Person in a high visibility vest filling in a form on a clipboard

Are home batteries safe? Fire risk and chemistry explained

Certified home batteries are extremely safe; incorrect installation, not battery chemistry, causes most fire risk.

05/10/2026

Two storey brick and clapboard house with a large green lawn, flower beds and a driveway

Can you put a home battery outside?

Outdoor installation needs the right IP rating and temperature limits. A sheltered, ventilated spot keeps the battery safe.

05/10/2026

Lit candles and a cup of tea on a coffee table in a dim living room in the evening

How long will a home battery last in a power cut?

A 10 kWh battery typically powers essentials for roughly 36 to 60 hours, depending on usage and efficiency.

05/10/2026

Hand pushing a white plug into a white UK three-pin wall socket

Plug-in battery vs installed home battery: which makes more sense?

Plug-in batteries are cheaper, faster and portable; installed systems cost more but offer higher capacity and backup.

05/10/2026

Hand using a red pen to tick boxes on a paper checklist

How to choose a home battery: a step-by-step guide

Choosing a home battery means weighing capacity, installation type, technology, safety, warranty and lifespan, not price.

05/10/2026

Stone town hall clock tower with a domed roof and a Union Jack flying against a blue sky

Are there grants for home batteries in the UK?

While standalone battery grants are rare, regional schemes and zero-VAT rules significantly lower installation costs.

27/08/2026

Charging cable plugged into the charge port of a grey electric car with the charge flap open

Can you charge an electric car from a home battery?

You can charge an electric car from a home battery, though capacity limitations usually provide partial range.

19/08/2026

Hand pressing a calculator beside printed paperwork, with a person holding a document and a laptop in the background

Do you pay VAT on a home battery in the UK? (0% VAT rule)

Qualifying UK home battery installations are currently VAT-free, offering significant upfront savings for homeowners.

18/08/2026

Three model houses in a row, small teal, medium white and large brown, on a pale yellow background

What size home battery do I need? (kWh explained)

Choosing the right home battery size depends on daily energy use, solar production, and household power goals.

17/08/2026

Cosy living room in the evening with a floor lamp and table lamp lit beside a sofa, shelving unit and woven rug

Whole Home Battery Backup: How Does It Work?

Whole home battery backup systems keep critical household appliances running seamlessly during grid power outages.

15/08/2026

Row of red brick terraced houses with chimney pots and slate roofs along a residential street

Can You Use a Home Battery Without Solar Panels?

You can use a home battery without solar panels by charging cheap electricity from dynamic grid tariffs.

14/08/2026

Man and woman at a wooden table going through paperwork with a calculator, notebook and laptop

How much does a home battery cost in the UK?

Home battery costs vary based on capacity, brand, and installation type, ranging from plug-in to fixed systems.

13/08/2026