One in 25 people aged over 65 and living alone in Gwynedd has no central heating, analysis shows – one of the highest proportions across Wales and England.

Age UK said the figures are ‘of tremendous concern’ and urged the government to ‘make sure that it is prepared for next winter’.

According to analysis of census 2021 data by the PA news agency, 8,808 people over the age of 65 lived alone in Gwynedd – making up 33.5 per cent of the age group.

Of the elderly people living alone, 401 (4.6 per cent) did not have central heating. It was the second highest percentage across Wales and England.

Caroline Abrahams, charity director at older people’s charity Age UK said having limited money in later life impacts day-to-day living and exacerbates feelings of loneliness and disconnection from society.

Ms Abrahams said: “These figures are of tremendous concern, as older people lacking central heating often find it very difficult to stay warm during the winter months with potentially serious consequences for their health and wellbeing.

“Living alone can make this situation worse as it means that one person’s income has to stretch further to cover the fixed costs of heating a home, and it can, in some cases, lead to social isolation, which can have additional negative consequences.”

She called on the government to ensure it is prepared for next winter: “Expanding central heating access and providing suitable alternatives to keep older people warm will be absolutely key."

Across Wales and England, about 3.1 million elderly people lived alone when the census took place in March 2021. Of them, more than 66,000 (2.1 per cent) had no central heating.

Barrow in the North West had the highest proportion of older people living alone and without central heating at 5.4 per cent. After Gwynedd, Portsmouth in the South East had 4.5 per cent.

In contrast, County Durham in the North East, North East Derbyshire in the East Midlands, and Hart in the South East were the three areas with the lowest proportion – all at 0.7 per cent.

Ed Miliband, Labour’s Shadow Climate Change Secretary, said the figures are “deeply concerning”.

Mr Miliband said: “No person in Britain should have to live in a cold home, and it is a disgrace that this is happening under Rishi Sunak and the Conservatives.”

He added Labour would launch a national Warm Homes Plan to upgrade home that needs it, so families can have “the warmth they need and cheaper energy bills”.

A Department for Energy Security and Net Zero spokesperson said: “We know this is a difficult time for families, including older people, which is why we’ve been covering around half of the typical household’s energy bill.”

They said improving the energy efficiency of homes is the best long-term method of tackling fuel poverty.

“That’s why we’ve committed over £6.6 billion in this parliament to improve energy efficiency and, in addition, last month we announced the new expanded Great British Insulation Scheme to deliver even more upgrades,” they added.

Age UK said anyone who is struggling, or their concerned families and friends, can contact its free Age UK advice line on 0800 169 65 65 which is open every day from 8am until 7pm.