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    Solar panel installation in Llanelli, Carmarthenshire
    Carmarthenshire · SA14 / SA15 / SA16

    Solar Panels & Heat Pumps in Llanelli

    MCS-certified installs across SA14, SA15, SA16 — solar PV, air source heat pumps, batteries and EV chargers. Local team, 0% VAT, BUS grant up to £9,000 on heat pumps (oil/LPG, 21 Jul 2026–31 Mar 2027).

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    Renewable Energy Installer Serving Llanelli

    Llanelli (SA14/SA15) is Carmarthenshire's largest town and our biggest installation footprint outside Pembrokeshire. We've fitted hundreds of solar systems across the town's mix of post-war estates, Victorian terraces and modern Trostre/Pemberton developments. Yields are a steady 970 kWh/kWp.

    Why solar and heat pumps work in Llanelli

    Llanelli's south-facing coastal aspect over the Loughor estuary gives most properties solid solar orientation. The high concentration of older terraced housing makes group buying and shared scaffolding installations cost-effective — we regularly batch 2–3 neighbouring properties on the same week.

    Local property considerations

    Pemberton, Trostre and Pwll have a high concentration of mid-2000s estate properties with concrete-tiled roofs and pre-installed solar conduits. We can usually complete a 4 kW install in these properties in under a day. Older terraces around Llanelli town centre often need a roof condition assessment before scaffolding goes up.

    Services we install in Llanelli

    Solar PV (4–8 kW) on SA14/SA15 estates
    Battery storage with Octopus Go time-shifting
    Air source heat pumps with BUS grant
    EV charger installation
    Roof condition assessments for Victorian terraces
    Commercial solar for Trostre business park

    0% VAT on solar & batteries

    Until March 2027 — applies to MCS-certified domestic installs in Llanelli.

    Up to £9,000 BUS grant

    Boiler Upgrade Scheme money for air source heat pumps (applications 21 Jul 2026–31 Mar 2027). We handle the paperwork.

    Owner-led surveys

    Simon and Tom personally attend every Llanelli survey — not subcontractors.

    Llanelli renewable energy FAQs

    Can I get solar on a Llanelli terrace?

    Yes — most central Llanelli terraces have south-east or south-west aspects and concrete tiles that take a standard rail-mounted system fine. We always do a free roof inspection first; for properties over 60 years old we may recommend a roof tiler check the slates before scaffolding.

    How much do you charge for a Llanelli installation?

    As an indicative guide (inc 0% VAT): a 4 kW solar install is around £4,000, and adding a 5 kWh battery at the same time is around £2,000 more. EV chargers are £850–£1,200 fitted depending on complexity. All quotes are written and itemised after a free survey — every job is priced individually.

    Do you cover the villages outside Llanelli?

    Yes — Bynea, Llwynhendy, Pemberton, Pwll, Burry Port, Pembrey, Trimsaran and Kidwelly are all in our standard service area. Our engineers are typically on-site within a week of an enquiry.

    Will a heat pump work in a Llanelli ex-council semi?

    Most 1950s–70s ex-council semis in SA14/SA15 are good candidates after a fabric assessment. We typically need to top up loft insulation, fit thermostatic radiator valves and check the cylinder size. The BUS grant — £9,000 if you're on oil or LPG (applications 21 Jul 2026–31 Mar 2027) or £7,500 on mains gas — brings most installs to £3,000–£5,500 net.

    What Our Customers Say

    Real feedback from homeowners across West Wales

    5.0

    15 Google reviews

    See all on Google →

    "Renewable Future Wales installed solar panels, battery, home back up, EV charger, and heat pump, at our home. Their initial visit was informative and helpful and they provided us with detailed quotes and specs. The work started on the dates planned and was completed in reason…"

    Julia Dain

    in the last week

    "We recently had heat pump solar and battery installed by Renewable future Wales. I found them to be respectful and conscientious throughout from the initial survey down to the installation and commissioning they were excellent. Their work is high quality. Its easy to be scepti…"

    Paul Smith

    2 months ago

    "An excellent job completed by RFW. Our existing, no longer functioning solar thermal system removed. 17 solar panels on east, south and west facing roofs installed. Battery also installed. All done in three days with favourable weather. The initial discussion with Tom was ver…"

    ROBERT BRIGGS

    2 months ago

    "We had an air source heat pump and solar panels installed by Renewable Future Wales to replace an oil boiler for central heating and hot water. They provided great service before, during and after the installation, and we've been very happy with the system 3 months in."

    Isaac Bowen

    2 months ago

    "Renewable Future Wales recently installed a 10kw solar system with Battery and Emergency Power Switchover at my home in Login. Tom / Simon and his team were very professional, the Solar Panels were installed on my garage roof with an approximately 30mtr long trench dug for the…"

    Peter Lupton

    3 months ago

    "Renewable Future Wales installed solar panels, battery, home back up, EV charger, and heat pump, at our home. Their initial visit was informative and helpful and they provided us with detailed quotes and specs. The work started on the dates planned and was completed in reason…"

    Julia Dain

    in the last week

    "We recently had heat pump solar and battery installed by Renewable future Wales. I found them to be respectful and conscientious throughout from the initial survey down to the installation and commissioning they were excellent. Their work is high quality. Its easy to be scepti…"

    Paul Smith

    2 months ago

    "An excellent job completed by RFW. Our existing, no longer functioning solar thermal system removed. 17 solar panels on east, south and west facing roofs installed. Battery also installed. All done in three days with favourable weather. The initial discussion with Tom was ver…"

    ROBERT BRIGGS

    2 months ago

    "We had an air source heat pump and solar panels installed by Renewable Future Wales to replace an oil boiler for central heating and hot water. They provided great service before, during and after the installation, and we've been very happy with the system 3 months in."

    Isaac Bowen

    2 months ago

    "Renewable Future Wales recently installed a 10kw solar system with Battery and Emergency Power Switchover at my home in Login. Tom / Simon and his team were very professional, the Solar Panels were installed on my garage roof with an approximately 30mtr long trench dug for the…"

    Peter Lupton

    3 months ago

    "Renewable Future Wales installed solar panels, battery, home back up, EV charger, and heat pump, at our home. Their initial visit was informative and helpful and they provided us with detailed quotes and specs. The work started on the dates planned and was completed in reason…"

    Julia Dain

    in the last week

    "We recently had heat pump solar and battery installed by Renewable future Wales. I found them to be respectful and conscientious throughout from the initial survey down to the installation and commissioning they were excellent. Their work is high quality. Its easy to be scepti…"

    Paul Smith

    2 months ago

    "An excellent job completed by RFW. Our existing, no longer functioning solar thermal system removed. 17 solar panels on east, south and west facing roofs installed. Battery also installed. All done in three days with favourable weather. The initial discussion with Tom was ver…"

    ROBERT BRIGGS

    2 months ago

    "We had an air source heat pump and solar panels installed by Renewable Future Wales to replace an oil boiler for central heating and hot water. They provided great service before, during and after the installation, and we've been very happy with the system 3 months in."

    Isaac Bowen

    2 months ago

    "Renewable Future Wales recently installed a 10kw solar system with Battery and Emergency Power Switchover at my home in Login. Tom / Simon and his team were very professional, the Solar Panels were installed on my garage roof with an approximately 30mtr long trench dug for the…"

    Peter Lupton

    3 months ago

    "Renewable Future Wales installed solar panels, battery, home back up, EV charger, and heat pump, at our home. Their initial visit was informative and helpful and they provided us with detailed quotes and specs. The work started on the dates planned and was completed in reason…"

    Julia Dain

    in the last week

    "We recently had heat pump solar and battery installed by Renewable future Wales. I found them to be respectful and conscientious throughout from the initial survey down to the installation and commissioning they were excellent. Their work is high quality. Its easy to be scepti…"

    Paul Smith

    2 months ago

    "An excellent job completed by RFW. Our existing, no longer functioning solar thermal system removed. 17 solar panels on east, south and west facing roofs installed. Battery also installed. All done in three days with favourable weather. The initial discussion with Tom was ver…"

    ROBERT BRIGGS

    2 months ago

    "We had an air source heat pump and solar panels installed by Renewable Future Wales to replace an oil boiler for central heating and hot water. They provided great service before, during and after the installation, and we've been very happy with the system 3 months in."

    Isaac Bowen

    2 months ago

    "Renewable Future Wales recently installed a 10kw solar system with Battery and Emergency Power Switchover at my home in Login. Tom / Simon and his team were very professional, the Solar Panels were installed on my garage roof with an approximately 30mtr long trench dug for the…"

    Peter Lupton

    3 months ago

    "Renewable Future Wales installed solar panels, battery, home back up, EV charger, and heat pump, at our home. Their initial visit was informative and helpful and they provided us with detailed quotes and specs. The work started on the dates planned and was completed in reason…"

    Julia Dain

    in the last week

    "We recently had heat pump solar and battery installed by Renewable future Wales. I found them to be respectful and conscientious throughout from the initial survey down to the installation and commissioning they were excellent. Their work is high quality. Its easy to be scepti…"

    Paul Smith

    2 months ago

    "An excellent job completed by RFW. Our existing, no longer functioning solar thermal system removed. 17 solar panels on east, south and west facing roofs installed. Battery also installed. All done in three days with favourable weather. The initial discussion with Tom was ver…"

    ROBERT BRIGGS

    2 months ago

    "We had an air source heat pump and solar panels installed by Renewable Future Wales to replace an oil boiler for central heating and hot water. They provided great service before, during and after the installation, and we've been very happy with the system 3 months in."

    Isaac Bowen

    2 months ago

    "Renewable Future Wales recently installed a 10kw solar system with Battery and Emergency Power Switchover at my home in Login. Tom / Simon and his team were very professional, the Solar Panels were installed on my garage roof with an approximately 30mtr long trench dug for the…"

    Peter Lupton

    3 months ago

    "Renewable Future Wales installed solar panels, battery, home back up, EV charger, and heat pump, at our home. Their initial visit was informative and helpful and they provided us with detailed quotes and specs. The work started on the dates planned and was completed in reason…"

    Julia Dain

    in the last week

    "We recently had heat pump solar and battery installed by Renewable future Wales. I found them to be respectful and conscientious throughout from the initial survey down to the installation and commissioning they were excellent. Their work is high quality. Its easy to be scepti…"

    Paul Smith

    2 months ago

    "An excellent job completed by RFW. Our existing, no longer functioning solar thermal system removed. 17 solar panels on east, south and west facing roofs installed. Battery also installed. All done in three days with favourable weather. The initial discussion with Tom was ver…"

    ROBERT BRIGGS

    2 months ago

    "We had an air source heat pump and solar panels installed by Renewable Future Wales to replace an oil boiler for central heating and hot water. They provided great service before, during and after the installation, and we've been very happy with the system 3 months in."

    Isaac Bowen

    2 months ago

    "Renewable Future Wales recently installed a 10kw solar system with Battery and Emergency Power Switchover at my home in Login. Tom / Simon and his team were very professional, the Solar Panels were installed on my garage roof with an approximately 30mtr long trench dug for the…"

    Peter Lupton

    3 months ago

    "Renewable Future Wales installed solar panels, battery, home back up, EV charger, and heat pump, at our home. Their initial visit was informative and helpful and they provided us with detailed quotes and specs. The work started on the dates planned and was completed in reason…"

    Julia Dain

    in the last week

    "We recently had heat pump solar and battery installed by Renewable future Wales. I found them to be respectful and conscientious throughout from the initial survey down to the installation and commissioning they were excellent. Their work is high quality. Its easy to be scepti…"

    Paul Smith

    2 months ago

    "An excellent job completed by RFW. Our existing, no longer functioning solar thermal system removed. 17 solar panels on east, south and west facing roofs installed. Battery also installed. All done in three days with favourable weather. The initial discussion with Tom was ver…"

    ROBERT BRIGGS

    2 months ago

    "We had an air source heat pump and solar panels installed by Renewable Future Wales to replace an oil boiler for central heating and hot water. They provided great service before, during and after the installation, and we've been very happy with the system 3 months in."

    Isaac Bowen

    2 months ago

    "Renewable Future Wales recently installed a 10kw solar system with Battery and Emergency Power Switchover at my home in Login. Tom / Simon and his team were very professional, the Solar Panels were installed on my garage roof with an approximately 30mtr long trench dug for the…"

    Peter Lupton

    3 months ago

    "Renewable Future Wales installed solar panels, battery, home back up, EV charger, and heat pump, at our home. Their initial visit was informative and helpful and they provided us with detailed quotes and specs. The work started on the dates planned and was completed in reason…"

    Julia Dain

    in the last week

    "We recently had heat pump solar and battery installed by Renewable future Wales. I found them to be respectful and conscientious throughout from the initial survey down to the installation and commissioning they were excellent. Their work is high quality. Its easy to be scepti…"

    Paul Smith

    2 months ago

    "An excellent job completed by RFW. Our existing, no longer functioning solar thermal system removed. 17 solar panels on east, south and west facing roofs installed. Battery also installed. All done in three days with favourable weather. The initial discussion with Tom was ver…"

    ROBERT BRIGGS

    2 months ago

    "We had an air source heat pump and solar panels installed by Renewable Future Wales to replace an oil boiler for central heating and hot water. They provided great service before, during and after the installation, and we've been very happy with the system 3 months in."

    Isaac Bowen

    2 months ago

    "Renewable Future Wales recently installed a 10kw solar system with Battery and Emergency Power Switchover at my home in Login. Tom / Simon and his team were very professional, the Solar Panels were installed on my garage roof with an approximately 30mtr long trench dug for the…"

    Peter Lupton

    3 months ago

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