Cardiff

WDS Green Energy Ltd

WDS Green Energy Ltd, established in 2010, specialises in designing and installing heat pumps, solar & hybrid systems across South Wales and adjacent regions.
★★★★★  
5
👥
33
Reviews
🏆Elite+ Installer

About

WDS Green Energy Ltd is a specialist renewable energy company based in the UK, offering a wide range of sustainable solutions including solar PV, heat pumps, and battery storage systems. With a reputation for technical expertise and high-quality installations, the company has supported both residential and commercial clients in their transition to cleaner, more efficient energy systems.

Founded with the mission to deliver practical and environmentally responsible energy solutions, WDS Green Energy Ltd provides tailored systems that help customers reduce carbon footprints, lower energy bills, and achieve long-term energy independence. Their vision is to play a key role in the UK’s net zero journey by promoting renewable energy adoption and creating greener, more sustainable communities.

The company’s dedicated team of engineers and specialists deliver end-to-end services, from consultation and system design through to installation and ongoing aftercare. Known for their professionalism and customer-focused approach, WDS Green Energy Ltd has become a trusted partner for sustainable energy solutions across the UK.

Company Rating Breakdown

5.0
★★★★★
Based on 48 verified reviews
Product Quality
20% of total rating
★★★★★
5.0
Installation & Service
20% of total rating
★★★★★
5.0
Customer Reviews
15% of total rating
★★★★★
5.0
Pricing & Financing
15% of total rating
★★★★★
4.9
Warranties
10% of total rating
★★★★★
5.0
Certifications
10% of total rating
★★★★★
5.0
Company Experience
10% of total rating
★★★★★
5.0

Services Offered

✔️ Residential solar PV installation

✔️ Commercial solar PV systems

✔️ Battery storage integration

✔️ Heat pump installation and servicing

✔️ EV charging point installations

✔️ Energy efficiency consultation and audits

✔️ Solar and renewable system maintenance

Products & Manufacturers

WDS Green Energy Ltd partners with leading global manufacturers to ensure efficiency and long-term performance:

  • Solar Panels: Trina Solar, JA Solar, Q CELLS, SunPower, LG Solar
  • Inverters: SolarEdge, SMA, Fronius, Huawei
  • Battery Storage: Tesla Powerwall, LG Chem, Sonnen, BYD
  • Heat Pumps: Mitsubishi Electric, Daikin, Vaillant, NIBE
  • EV Charging: Pod Point, Zappi, Rolec

Project Gallery

Contact Information

12 Cathedral Road, Cardiff, United Kingdom
44 29 2019 0290
info@wdsgreenenergy.co.uk

Service Areas

Cardiff

Certifications

WDS Green Energy Ltd operates with or in line with recognized industry certifications, including:

  • MCS (Microgeneration Certification Scheme) – certified renewable installations.
  • NICEIC – ensuring compliance with electrical safety standards.
  • RECC (Renewable Energy Consumer Code) – consumer rights and fair trading.
  • ISO 9001/14001 – quality and environmental management standards.
  • Gas Safe Register – for heating system compliance.

Warranty Information

WDS Green Energy Ltd offers warranty coverage consistent with industry best practices:

  • Solar panels – 20–25 years performance guarantee.
  • Inverters – 5–12 years manufacturer’s warranty.
  • Heat pumps and boilers – 5–10 years depending on manufacturer.
  • Workmanship/installation – 5–10 years.
  • Battery storage systems – 5–10 years depending on brand.

Company Details

Languages Spoken

English

Years in Business

Over a decade of experience in renewable energy and heating solutions

Projects Completed

Hundreds of residential, commercial, and public sector renewable energy projects completed across the UK

Customer Reviews

Read what our customers have to say about their experience with Sunergy Solar Solutions

I have just had an air source heat pump fitted last week. Firstly the company was totally professional and reliable for start to finish. I count be happier a firm that "does what it says on the tin", which is a rare thing. Everything was calculated, laid out and delivered just as said. I also have massive praise for the staff who did the fitting, just very efficient, friendly, tidy,

Gaynor Duckface

I recently had an air source heat pump installed by WDS Green Energy, and I couldn’t be happier with the entire experience. From the very first consultation with Jim to the final installation, the team was professional, knowledgeable, and a pleasure to work with.

Connor Williams

Rarely in today’s day and age do I come across a company who exceeds expectations. From the outset WDS were a breath of fresh air, meticulous in the design, methodical in the execution; and nothing was rushed!

Gafin Riley

Frequently Asked Questions

How long has WDS Green Energy been in business?

WDS Green Energy was formed in 2010. wdsgreenenergy.co.uk+1

What services does WDS Green Energy offer?

They specialize in design, supply, and installation of renewable energy systems — especially air source and ground source heat pumps, and underfloor heating systems.

Is WDS Green Energy a member of any consumer protection or certification schemes?

Yes — they are members of RECC (Renewable Energy Consumer Code) and hold TrustMark registration for MCS-certified heat pump works.

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