Solar Energy in Cardiff & South Wales from Just 4p per kWh
Take control of your energy bills with EcoFlow’s advanced solar and battery systems – engineered specifically for Welsh homes. Generate and store electricity from just 4p per kWh, up to 84% less than Ofgem’s current price cap, and protect your household from future price rises.
Energy Independence
Break free from the National Grid and rising tariffs
25-Year Solar Panel Warranty
Guaranteed long-term performance
Save Thousands
Secure low-cost energy for the next 20+ years
MCS & HIES Accredited
Installed to the highest industry standards across South Wales
Lock In Your Energy Price for the Next 20 Years
Electricity prices across Wales are forecast to continue rising. With an EcoFlow solar and battery package, you can lock in ultra-low energy prices and generate your own clean, renewable power – day and night.
Explore our exclusive South Wales EcoFlow packages below…
EcoFlow Solar & Battery Packages – Cardiff, Swansea & South Wales
All packages include full installation, MCS certification, bird protection mesh, remote monitoring setup, and a 15-year battery warranty. Prices subject to survey.
![Ecoflow 8 Panel 5kWh Battery Ad[75]](https://www.greenenergysolar.co.uk/wp-content/uploads/2025/10/Ecoflow-8-Panel-5kWh-Battery-Ad75-1-1024x1024.png)
Offer One
EcoFlow Smart Starter System
ÂŁ6,997
Perfect for smaller homes or first-time solar users
- 8 Ă— 450W All-Black Bifacial Solar Panels
- EcoFlow 3.7kW Hybrid Inverter
- EcoFlow PowerOcean 5.2kWh Battery Storage
Benefits:
âś… Generate your own electricity during the day
âś… Store excess energy for evening usage
✅ Modular – easily expand your battery in future
âś… Compatible with smart tariffs from Octopus & EDF
![Ecoflow 12 Panel 10kWh Battery Ad[56]](https://www.greenenergysolar.co.uk/wp-content/uploads/2025/10/Ecoflow-12-Panel-10kWh-Battery-Ad56-1-1024x1024.png)
Offer Two
EcoFlow Family Saver System
ÂŁ8,997
Our most popular system for Cardiff & Swansea households
- 12 Ă— 450W All-Black Bifacial Solar Panels
- EcoFlow 5kW Hybrid Inverter
- EcoFlow PowerOcean 10.4kWh Battery
Benefits:
âś… Tailored for 3 – 4 bedroom homes
âś… Reduce grid reliance by up to 80%
âś… Automatically charge from the grid when tariffs are lowest
âś… Monitor everything in real time with the EcoFlow app
![Ecoflow 16 Panel 15kWh Battery Ad[42]](https://www.greenenergysolar.co.uk/wp-content/uploads/2025/10/Ecoflow-16-Panel-15kWh-Battery-Ad42-1-1024x1024.png)
Offer Three
EcoFlow Energy Independence System
ÂŁ10,997
Ideal for larger homes and high-usage energy consumers
- 16 Ă— 450W All-Black Bifacial Solar Panels
- EcoFlow 6kW Hybrid Inverter
- EcoFlow PowerOcean 15kWh Battery Storage
Benefits:
âś… Achieve near total energy independence
âś… Use solar + charge from as little as 7.5p/kWh at night
âś… Backup capabilities for essential circuits
âś… Increase EPC rating & boost property value
![Ecoflow 10 Panel 30kWh Battery Ad[63]](https://www.greenenergysolar.co.uk/wp-content/uploads/2025/10/Ecoflow-10-Panel-30kWh-Battery-Ad63-1-1024x1024.png)
Offer Four
EcoFlow Whole Home Backup System
ÂŁ16,550
Complete off-grid capability with full household power protection
- 10 Ă— 450W All-Black Bifacial Solar Panels
- 2 Ă— EcoFlow 6kW Inverters (Whole Home Backup Configuration)
- EcoFlow PowerOcean 30kWh Battery Storage
Benefits:
âś… Power your entire home during outages
âś… Run EV chargers, heat pumps and high-demand appliances
âś… Charge overnight at low tariff rates
âś… Maximum return on investment from day one
Not sure which package is right for you? Our solar experts will help you find the perfect solution.
We're Trusted, Accredited Installers & Solar Together Partners
Join Thousands of Satisfied Customers
Real Welsh homeowners are cutting their bills, increasing their property value, and gaining complete energy independence with EcoFlow systems installed by Green Energy Solar.
Cardiff | Swansea | Newport | Bridgend | Carmarthen | Vale of Glamorgan | Cwmbran | South Wales Valleys
Your Journey to Energy Independence
We make going solar effortless – from consultation to installation to long-term savings.
Free Consultation & Design
We assess your roof, tariff, and energy usage to create a customised proposal with savings forecasts and payback period.
Seamless Installation
Our MCS-certified engineers install your system in as little as 1 – 2 days with minimal disruption to your home.
Start Saving Immediately
Your EcoFlow system begins generating electricity from day one, reducing your energy bills month after month
Why Choose Green Energy Solar
Local Expertise. Proven Results. Guaranteed Performance.
We specialise exclusively in designing and installing EcoFlow solar and battery systems for homes across Cardiff, Swansea, and South Wales. All installations are carried out by our in-house teams – never subcontractors.
- Solar Together Wales Approved Installer
- Custom system design based on your exact needs
- In-house installation & technical support
- Full monitoring & performance reporting
- Long-term aftercare, maintenance & support
Get Your Free Solar Quote
Fill out the form below and our team will get back to you with a personalised quote.