Welsh solar farm powers Swansea hospital for 50 hours without back-up

‘It is not only lowering our electricity costs every day, but on some days covering 100 per cent of our electricity needs’

Morriston solar farm has exceeded intial expectations for its impact on energy needs of Swansea hospital (Welsh government)

The UK’s first solar farm to be owned by a hospital has exceeded expectations in its powering of the site in Swansea - even providing all of its electricity on some days.

The photovoltaic station has contributed to the daily power needs of Morriston Hospital since being switched on towards the end of last year, the Welsh government said.

The solar farm has provided 100 per cent of the hospital’s electricity for a total period of 50 hours.

Emma Woollett, the chair of Swansea University Health Board, said she was “delighted” that the solar farm had “already exceeded” initial expectations.

“The health board’s aim is to reduce its carbon footprint and maximise opportunities to use renewable energy sources. The solar farm will play an important part in achieving that aim, but there is also an additional benefit in terms of cost savings,” she said.

“It is not only lowering our electricity costs every day, but on some days covering 100 per cent of our electricity needs.”

The solar farm - which only operates during the shortest days of the year - is estimated to have saved the hospital £120,000 in electricity bills since being turned on last November.

According to estimates, it will save 1,000 tonnes of carbon being released into the atmosphere - as well as £500,000 in bills.

The Welsh government said the farm had already produced 30,000 kWh surplus energy, which had been sold back to the grid at a profit for the hospital.

Julie James, the Welsh minister for climate change, said: “Morriston Hospital – which depends not only on the powers of their staff, but also the energy hungry machines to keep their patients alive and well – has blazed the trail in their switch to renewables, which makes sense both financially and to the health of the people of Wales.”

Julie James, the Welsh government’s climate change minister, visited the site at Brynwhillach Farm ((Welsh Government/PA))