Climate
Record year for Welsh heat pumps and solar panels
RECORD numbers of solar panels and heat pumps were installed in Welsh homes and businesses last year.
2023 saw more than double the amount of certified renewable installations in Wales than the previous year, bringing the total number of Welsh homes and businesses with renewable energy to over 100,000. 2023 was also the first year that installations rose above 20,000 in a single year, according to the MCS database of certified installations.
Solar panels made up the majority of the new renewable energy, with 14,730 MCS-certified installations across Wales. This represents a twelve-year high and is the highest level since Feed-In Tarriff grants were cut in 2011.
But the largest increase was in the heat pump sector, with a 147% increase in certified installations between 2022 and 2023. Experts at the MCS Foundation, which compiled the figures, said that Government grants introduced in 2022 have helped drive the rise in uptake. Households can now get £7,500 off the cost of a heat pump under the Boiler Upgrade Scheme, with applications for the grants rising rapidly.
Grants available for homeowners via the Welsh Government’s Nest scheme have also helped with the rollout of renewables. The Nest scheme is coming to an end, and is due to be replaced by a new scheme with a greater focus on low carbon technologies for the home.
Nearly one-in-ten households in Wales now have MCS-certified renewable installations, the highest proportion anywhere in the UK.
David Cowdrey, Director of External Affairs at the MCS Foundation, said: “The rapid rise of renewables in Wales is good news for people’s energy bills and for the climate.
“However, while the upward trend is encouraging, we need to be installing many more heat pumps, much faster, to meet climate change targets. Government policies like mandating heat pumps in all new-build homes and reducing the price of electricity so that heat pumps are guaranteed to be cheaper to run than a gas boiler will help to increase uptake.”
Nick Salini, Director of heat pump installer Thermal Earth, said “It is positive to see the increased uptake of renewables in Wales. Heat pumps are the future of home heating systems and viable in every type of building with correct design and installation.
“While this growth is welcome, we need significantly higher growth to get anywhere near the long term targets set by UK Government and reduce our national dependency on fossil fuels. In addition to installation financial support such as the BUS, we need lower electricity costs for heat pumps to further increase the running cost savings and more positive messaging of the advantages heat pumps offer homeowners to transition to away from traditional fossil fuel systems.”
Climate
Ice warning issued as temperatures fall below freezing across Pembrokeshire
Cold snap expected to create hazardous roads and pavements overnight into Monday morning
PEMBROKESHESHIRE residents are being urged to take extra care after a yellow weather warning for ice was issued for the whole of Wales.
The alert, issued by the Met Office, covers the period from late Sunday night (Feb 1) until mid-morning on Monday (Feb 2), with temperatures expected to drop to around minus two degrees Celsius in some areas.
Forecasters say wet roads and surfaces left by earlier showers are likely to freeze quickly after dark, creating icy stretches on untreated roads, pavements and rural lanes across Pembrokeshire.

Travel disruption possible
The Met Office warns that icy patches may form widely, increasing the risk of slips and falls and making journeys slower and more hazardous, particularly during the Monday morning commute.
Untreated side roads, country routes and shaded areas are expected to be most affected, with black ice possible in places where frost is not easily visible.
Drivers are advised to allow extra time for journeys, slow down and keep a safe distance from other vehicles. Pedestrians are urged to wear suitable footwear and take care on steps, slopes and pavements.
Gritting teams are expected to treat main routes overnight, but officials warn that not every road can be covered.
Local outlook
Temperatures across the county are forecast to fall sharply after sunset on Sunday, with frost forming widely before dawn. Inland and higher ground areas are likely to see the coldest conditions.
Residents are also being encouraged to check on elderly or vulnerable neighbours and ensure homes are adequately heated during the cold spell.
Conditions are expected to improve later on Monday as temperatures rise above freezing, but further updates may be issued if the forecast changes.
Climate
Breaking down barriers between finance and industry in offshore renewables sector
EARLIER this week, Marine Energy Wales brought together senior representatives from national and devolved finance institutions with developers, ports and supply-chain companies operating across Wales’ offshore renewable energy sector for a dedicated finance roundtable in Pembroke Dock. Attendance was limited to premium MEW members to allow for frank, focused discussion.
The session was intentionally designed to be different.
Rather than relying on formal presentations or sales pitches, the roundtable created a facilitated, closed-door space for open dialogue. Finance organisations were able to explain clearly how they operate, what types of projects they can support, and where constraints still exist. Industry participants, in turn, set out the real-world challenges they are facing across tidal energy, floating offshore wind, port infrastructure and supply-chain development.
What emerged was more than information sharing—it was a clearer, shared understanding of how decisions are made on both sides.
From siloed conversations to shared problem-solving
A consistent theme from the discussion was that significant public and institutional finance is now available to support clean energy projects. However, navigating that landscape remains complex, particularly for early-stage developments, smaller supply-chain businesses and emerging technologies.
By bringing the right people into the room at the same time, the roundtable helped to:
- demystify how different finance bodies assess risk, scale and project readiness
- highlight where policy ambition, market signals and investment criteria are not yet aligned
- identify opportunities where better sequencing and coordination of funding could unlock progress
- establish direct relationships that will support follow-up conversations beyond the room
The discussion also surfaced where gaps remain. In particular, the need for clearer market signals and more tailored support for tidal stream and other early-stage marine technologies was repeatedly raised. These are challenges that are difficult to address in isolation, but far more productive to tackle collectively.
The value of convening
For Marine Energy Wales, the roundtable reinforced the importance of our role as a neutral convener for the sector.
Members consistently tell us that access to finance is one of the most significant barriers to progress—not only in terms of capital availability, but in understanding how to engage effectively with funders. At the same time, finance organisations are keen to deepen their understanding of project development timelines, technology risk and the scale of Welsh supply-chain ambition.
Creating space for those conversations is where real value is added.
This is not about Marine Energy Wales brokering individual deals. It is about building shared understanding, reducing friction, and helping to align finance, policy and industry around credible pathways to delivery.
What comes next
This roundtable was not a one-off.
Marine Energy Wales is committed to continuing this work, developing structured and trusted forums where finance, industry and government can engage early, openly and constructively. As Wales moves from ambition to delivery in offshore wind and tidal energy, these relationships and conversations will be critical to ensuring projects are investable, deliverable and anchored in Welsh economic benefit.
We will continue to work with our members and partners to identify priority issues, convene the right voices, and help turn opportunity into tangible outcomes on the ground.
Climate
Wales takes another giant leap towards becoming a zero-waste nation
THE LATEST figures are in, and they’re impressive – Wales has pushed its recycling rate up to 68.4% in 2024-25, climbing from 66.6% the previous year. It’s a remarkable turnaround for a country that was recycling just 5% of its waste before devolution.
The boost comes as Wales’ new workplace recycling rules begin to show real results. Businesses, public sector organisations and third sector workplaces across the country are now required to separate key recyclable materials, and it’s making a measurable difference.
Local authorities collected an additional 8,187 tonnes of recyclable material from workplaces this year – that’s a 42% jump compared to last year. Meanwhile, residual waste from workplaces has dropped by 15.8%, meaning thousands of tonnes of valuable materials are being fed back into the economy rather than burned or buried.
The landfill figures tell their own story – just 0.7% of Wales’ waste ended up in landfill in 2024-25, compared to 95% before devolution.
Deputy First Minister Huw Irranca-Davies, who has responsibility for climate change, said: “We continue to build on Wales’ already world class recycling. This shows the huge shift in attitudes over the last few decades; recycling is now a part of who we are as a nation.”
He added: “I’m proud of every person in Wales who has played their part in getting us to where we are today – in our homes and now in our workplaces too. Thank you for joining this collective effort.”
Wales currently sits second in the world for recycling – leading the UK and trailing only Austria in global rankings published by Eunomia Research and Consulting and Reloop in 2024. More than half of Welsh councils hit the 70% recycling target, and over 90% improved their rates year-on-year.
The Deputy First Minister said: “Our recycling track record is something to be proud of as we continue taking action to tackle the climate and nature emergency and grow the green economy. But let’s not be complacent. Being number one in the world for recycling is within our grasp if we keep up the momentum.”
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