Category: Residential Projects

Aberystwyth home solar PV panels with battery storage and electric vehicle connected for Vehicle-to-Load energy system.
October 27, 2025
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Solar PV, Battery Storage, and Vehicle-to-Load Technology in Aberystwyth

Introduction

Imagine powering your home with Solar PV, storing that energy with battery storage, and using your electric car with Vehicle-to-Load technology as a backup generator. This isn’t a vision of the future—it’s the reality for one household in Aberystwyth, Wales.

We were thrilled when a forward-thinking customer approached us with an ambitious goal: to create a fully integrated renewable energy system combining Solar PV, battery storage, and Vehicle-to-Load technology to maximize their independence from the grid. Their secret weapon? The cutting-edge V2L capabilities of their new electric vehicle.

The Ambition & The Challenge

Our customer didn’t want just solar panels, or just a battery. They wanted a seamless ecosystem where each component communicates with the others to optimize energy usage and provide ultimate resilience. The key components of their vision were:

  • Solar Generation: A 4.68 kWp solar PV array to capture clean, free energy from the Welsh sun.
  • Energy Storage: A 5.8 kWh battery system to store excess solar power for use at night or on cloudy days.
  • Mobile Power: Vehicle-to-Load (V2L) Technology, allowing their electric vehicle to power their home during peak tariffs or a grid outage.

The primary hurdle wasn’t installing the individual parts, but ensuring they worked together as one intelligent system. Seamless communication between the solar inverter, the battery, and the EV2L system was crucial to avoid inefficiencies and unlock the full potential of their investment.

Our Solution & Remarkable Results

Our team designed and installed a bespoke system built on synergy:

  • The Heart of the Home: The 4.68 kWp solar array was installed to efficiently cover the roof, acting as the primary power plant.
  • The Energy Bank: The 5.8 kWh battery was integrated to store every possible watt of solar energy, minimizing grid import.
  • The Game-Changer: We implemented the EV2L capability, turning the customer’s electric vehicle into a mobile, high-capacity power reservoir. Now, when the battery is low or grid prices are high, the car can effortlessly supply power to the house.

The Results:

  • Dramatic Cost Savings: 66% reduction in electricity bills from April to May.
  • Unprecedented Energy Independence: The solar PV and battery combo covers the vast majority of daily needs.
  • Total Peace of Mind: EV2L system provides a powerful backup solution during power cuts or peak-time electricity tariffs.

This project in Aberystwyth is a blueprint for the modern, resilient, and efficient home. It proves that by intelligently integrating solar PV, battery storage, and electric vehicle technology, homeowners can achieve significant financial savings and complete energy security.

Aberystwyth home solar PV panels with battery storage and electric vehicle connected for Vehicle-to-Load energy system.
Solax Inverter and Battery storage MCS installation Solar Save Renewables Wales
Aberystwyth home solar PV panels with battery storage and EV connected for Vehicle-to-Load energy system
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Solar panels after professional cleaning, restored to peak efficiency.
August 28, 2025
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From Gritty to Great: Reviving a 13-Year-Old Solar System

After 13 years of reliable solar energy, our customer noticed their solar panels weren’t performing like they used to and reached out to us for help. Our inspection revealed two major issues: a malfunctioning inverter and meter, and heavily soiled solar panels.

 

The Solution:

Replacing the Inverter and Meter: 

We replaced the old inverter and meter with new, high-quality upgrades. This upgrade was essential because the inverter transforms solar power into usable electricity, and a faulty meter can mess with energy readings and billing.

Cleaning the Solar Panels: 

Our team gave the panels a deep clean, removing years of accumulated dirt. Clean panels are key to absorbing as much sunlight as possible and boosting overall system performance.

With these upgrades and a fresh clean, we managed to give the customer’s system a major performance boost, getting it back to peak efficiency.

Customer Feedback

Here’s what our customer had to say about the improvements made to their solar system:

“My solar system of 13 years or so was not generating properly. I contacted Solar Save Renewables to assess the problem and quote for a fix. Petar and his team were excellent from start to finish! They replaced the inverter and meter and also cleaned the (very dirty) solar panels. I was kept informed through the whole process. The quote came through very quickly and the work was complete within 6 weeks of the first contact. Highly recommend without any hesitation.”

D. Jones
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Solar panel and battery storage installation on a Llandeilo, Wales home by Solar Save Renewables
August 28, 2025
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Revamping Home Energy: A Solar Makeover in Llandeilo

We recently had the pleasure of working on a project to enhance the energy efficiency of a home in Llandeilo, South Wales.

The property previously relied on oil-fired heating and an electric immersion heater, consuming between 7,000–8,000 kWh annually. Our mission was to reduce their reliance on grid electricity and turn their home into a shining example of energy efficiency.

Here’s how we did it: 

We designed a system featuring 10 solar panels facing southeast and 6 panels facing northwest to maximise sunlight capture. 

We selected a superior inverter and added power optimizers to ensure every panel performed efficiently, even in the shade. 

To complement the 150-year-old Welsh slate roof, we installed sleek, all-black panels that blend seamlessly with the home’s classic look. 

Project Highlights Location: Llandeilo, South Wales, UK
System Size: 16 solar panels (10 SE-facing, 6 NW-facing)
Battery Storage: N/A (grid export system)
Orientation & Technology: Southeast and northwest-facing panels with power optimizers for maximum efficiency
Additional Features: Real-time monitoring and surplus export to Octopus Energy

The Benefits

  • The results have been incredible. Their daily electricity use dropped to just 6 kWh, greatly reducing their grid dependence. The system handles peak power effortlessly, and thanks to real-time monitoring software, any surplus is swiftly exported to Octopus Energy. On sunny May days, the system can generate up to 38 kWh — 10 kWh for home use and 28 kWh sent back to the grid. With an estimated payback period of just 9 years, they’re set to enjoy substantial savings. They now generate three-quarters of the electricity they once bought, reaping both financial rewards and making a positive impact on the environment.
Customer Feedback

They loved how prompt our responses were, how thorough our assessments were, and how meticulously we handled the installation. They found the whole process smooth and stress-free, reinforcing our reputation for quality and reliability in the local area.
Read on for our customer’s experience in their own words:

“I can highly recommend the enthusiasm, passion, and competence of Solar Save Renewables based in Llandeilo, South Wales. 12 years ago, I had a basic solar system installed by others, and although I am a competent amateur when it comes to cost-effectiveness of solar arrays, the time had now come for my parents’ bungalow to have solar installed.

Daily import pre-solar varied from 30 kWh in winter to 18 kWh in summer, totaling 7–8,000 kWh a year. Post-install, solar import has been as low as 6 kWh a day. Of all the companies contacted, only Solar Save Renewables responded promptly, attended when they said they would, carried out a thorough assessment, and were patient with my elderly parents and myself.

The installation, completed about three weeks later, involved a roofer, an electrician, and the owner of the company working for 2½ days. Impressively, at the end of each day, the site was virtually spotless. All team members were professional, knowledgeable, and easy-going.

After-sales service has been excellent. Petar genuinely seems proud of his work, which is reflected in the positive local reviews. This was a virtually stress-free project, and I can totally recommend Solar Save Renewables.”

Mark Goodwin,
Llandeilo, South Wales
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Home in Llangadog, Wales with 12 solar panels and EV charger installed by Solar Save Renewables
August 28, 2025
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Renewable Energy Solution for a typical Two-Bedroom Home, Llangadog

A few months ago, a couple from Llangadog, Wales came across our advert and decided to explore the possibility of installing a solar energy system in their home. They were initially unsure about which company to choose for this project, so they took advantage of our free home visit and site survey. Impressed by our personal, professional approach and our thorough, prompt quotations, the customer happily chose us for their installation.   The Solution: Within just 10 days of finalising paperwork, our team got to work. Featuring 12 solar panels and two storage batteries, the installation was completed swiftly with minimal disruption to the customer’s daily routine. As part of our service, we also took care of all the insurance and certification paperwork, lifting the administrative burden off our customer’s shoulders. Encouraged by their positive experience, the couple later asked us to add an electric vehicle (EV) charger, further enhancing their home’s energy efficiency.
Project Highlights Location: Llangadog, Wales, UK
System Size: 12 solar panels (approx. 5.4 kWp)
Battery Storage: 2 storage batteries
Orientation & Technology: Panels optimised for roof orientation and maximum daily generation
Additional Features: EV charger integration for enhanced home energy efficiency

Customer Feedback

The Walters praised our team for their professional, knowledgeable service and clear communication. They appreciated the swift, efficient installation and the comprehensive support provided during and after the installation.

“I was initially apprehensive in my search for a suitable company to install a solar energy system at my home. Nevertheless, I came across an advert for Solar Save Renewables, Llandeilo, and arranged a home visit. Within a couple of days of my initial phone call, Petar Pavlov of Solar Save Renewables attended my home and carried out a site survey. From the outset, I was impressed by his professional approach, technical knowledge, and ‘can do’ attitude. He explained everything in layman’s terms and presented a comprehensive quotation suitable for our needs.”

“Within 10 days of signing the relevant paperwork, Petar and his electrician Dan began the installation work. We made a last-minute decision to include an additional storage battery, which was ordered and included without delay. The installation package included a 2-year Home Improvement Protection insurance, an MCS Certificate of competence, and a Building Regulations Certificate. Petar and Diana handled all the necessary paperwork and contact with the National Grid, removing the stress for us.”

“The work was completed in a matter of days with minimal disruption to the daily running of our house. We are very pleased with the system that has been fitted, which includes 12 solar panels together with two storage batteries. I would recommend Petar and his team at Solar Save Renewables to anyone considering a solar energy system.”

, Llangadog, Wales
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East-west facing solar panels with optimizers and battery storage installed on a rural Wales bungalow roof.
August 26, 2025
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Rural Solar Optimisation on a Unique Roof in Aberystwyth

Charlie and Glen’s Solar Journey: Devil’s Bridge, Aberystwyth

Charlie and Glen from Devil’s Bridge, Aberystwyth, sought our expertise to address their rising electricity costs and explore sustainable energy solutions. We stepped in to design, deliver, and install a state-of-the-art 6.00kWp solar PV system, complemented by a 5.8kWh battery storage solution.

Despite facing a series of challenges, our dedicated team expertly navigated every obstacle, ensuring the project was completed successfully and exceeded our customers’ expectations.

The Solution:

When Charlie approached us with the question, “Can I install solar panels on an East-West facing roof?” we knew it would be a unique challenge. East-facing panels optimally catch the morning sun, while West-facing panels soak up the afternoon rays.

To maximise energy generation throughout the day, we installed a combination of East and West-facing panels.

Given the roof’s unique orientation, we chose high-power output panels to ensure efficient energy capture, no matter which direction they face. This smart setup guarantees optimal performance and energy savings.

We also had to manage the relocation of existing ventilation systems and tackle the unexpected challenge of rocky soil in the area.

Project Highlights


Location: Devil’s Bridge, Aberystwyth, Wales, UK
System Size: 6.00 kWp (Domestic)
Battery Storage: 5.8 kWh
Orientation & Technology: East-west facing panels for balanced daily generation
Panel Choice: High-output panels selected to maximise energy yield

 

Overcoming Site Challenges
Relocating existing ventilation systems required careful planning to maintain airflow without interfering with the new panels. The rocky soil also posed difficulties for ground-mounted supports and cabling, but our team used specialist equipment and precise site mapping to ensure safe, stable, and efficient installation.

Customer Feedback

Despite the harsh Welsh winter weather, the project concluded successfully. The glowing feedback from Charlie and Glen is the ultimate reward for our commitment to excellent service and customer satisfaction. Here’s what they had to say upon completion:

“Thank you once again for doing such a fantastic job in spite of the weather conditions. We couldn’t be more pleased with the outcome and we would be happy to recommend you to anyone.”

— Charlie and Glen
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solar-panels-PV-Installations-_Semi-Detached-_Terraced-House_SolarSave-Renewables
August 26, 2025
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The Stunning Solar Transformation of Two Terraced Homes

As a family-run business, we were thrilled to work with a lovely family in Nantgaredig to enhance their two, terraced homes with cutting-edge solar PV systems.

For the daughter’s end-terraced house, we set up a 3.4 kWp system with 5 solar panels, tailored to her home’s unique features. Her parents’ home got an even more robust 4.2 kWp system with 10 panels, designed to meet their larger energy needs.

We took great care in planning both installations to capture the most sunlight and fit seamlessly with the slate roofs and unique features of each home.

Project Highlights

Location: Nantgaredig, Wales
System Size:
3.4 kWp System (5 panels) – Daughter’s Home
4.2 kWp System (10 panels) – Parents’ Home
Payback Period: 7–8 years

solar-panels-PV-Installations-_Semi-Detached-_Terraced-House_SolarSave-Renewables

The Benefits:

The results have been fantastic!

The daughter will see £19,057 in savings over her system’s lifetime, with her investment paying off in just 7 years. Her parents are looking at an impressive £27,624 in savings and a payback period of just over 8 years.

Their system is so efficient, it’s producing 142% of their energy needs from solar power alone!

The end result? A boost in energy efficiency and significant long-term savings that make it clear this was a smart and rewarding investment for the whole family.

Customer Feedback:

The client was impressed with how we at Solar Save Renewables handled everything, from our clear communication to how smoothly we worked with their builders throughout the solar PV installation.

“Solar Save Renewables were straightforward and easy to work with and liaised really well with the builders who were re-roofing my property to provide the most appropriate solar PV system for my home. Everything was explained really well throughout, on paper and in person, the electrician was superb, it was great value and I would highly recommend the company to prospective buyers. They really know their stuff.”

— Alice Day
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Saving with solar panels and Battery storage in Llangadog Carmarthenshire Wales
August 26, 2025
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How We Helped a Homeowner Cut Their Energy Bills by 72%

Unlocking Energy Savings: Solar Panels and Battery Storage in Llangadog, Wales

We recently had the pleasure of helping out a homeowner in Llangadog, Carmarthenshire, Wales with a smart investment in renewable energy. 

The customer, eager to reduce their long-term electricity costs and environmental footprint, decided that solar panels were the way to go. 

After browsing our website and discovering our 20+ years of expertise and impressive track record of successful projects, they knew we were the perfect partner for their solar energy journey.

We were delighted to apply our expertise and deliver a cost-effective, sustainable energy solution tailored to their home. 

Project Highlights

Location: Llangadog, Wales
System Size: 6.23kWp Solar PV with 5.8kWh Battery Storage
Old Bill / New Bill: £65 / month → £18 / month
Payback Period: Under 10 years
Grid Independence / Self-Sufficiency: 80% with battery storage

We designed a 6.23 kWp solar energy system featuring 14 panels and battery storage, personalised for their property.
Our service included a thorough consultation, custom system design, detailed quotes, and management of all necessary paperwork.

Customer Feedback: 

Our customer was thrilled with the entire experience, praising our team’s courtesy, knowledge, and skill. They particularly appreciated the smooth process, minimal disruption, and the exceptional quality of work. 

“If I could give this company more than 5 stars and 100%, I would be very happy to do so. The entire experience from original contact, quotes, dates for installation, completion of all paperwork; made the whole process a very positive one. Petar and Diana and others of the team showed courtesy, knowledge and depth of experience at every stage of the work. They arrived when they said they would, the work was done with the minimum of disruption, very clean and tidy workers with everything being done with great skill and consideration. I’m extremely pleased with the whole installation and look forward to greatly reduced bills. Thank you, Petar and Diana and Dan.”— M Jones, Llangadog Homeowner

Financial & Environmental Benefits

  • Financial: Estimated 13-year payback period with £12,794 in lifetime electricity savings.
  • Environmental: Reduces 1 ton of CO₂ emissions annually, which is roughly equivalent to planting 221 trees or avoiding 25 long-haul flights per year.

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About Us

Designers and installers of solar panels, energy storage air source heat pumps (ASHP) & electric vehicle chargers.

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01558 328437 info@solarsaverenewables.co.uk

Unit 6, Yr Hen Farchnad Carmarthen Street Llandeilo, Carmarthenshire Wales, SA19 6BJ
© 2025 Solar Save Renewables Ltd. All Rights Reserved. Company Registration No. 11454171 | VAT Registration NO. 315 6389 91 | MCS:NAP 68361