heat pump Work, Jobs in wales (with Salaries)

Renewable Technology Commissioning Engineer
Nuvolt Ltd —Cardiff
- £20 - £23 an hour
- Full-time
- Analysis skills
- Travel
- Organisational skills
Quick apply
Roofer (Renewables/Solar)
IR Energy —Merthyr Tydfil
- £140 - £160 a day
- Full-time
- Driving
- In-person
Quick apply
Renewables Surveyor & QC
Wall-Lag (Wales) Ltd —Mold
- £38,000 - £42,000 a year
- Full-time
- Analysis skills
- Driving
- Construction
Quick apply
5d
Painter/Decorator
ARPG Eco Ltd —Deeside
- £140 - £160 a day
- Full-time
- English
- Driving
- In-person
Quick apply
5d
Engineering Apprentice
J & E Hall Limited —Barry
- £16,800 a year
- Weekend availability
- Presentation skills
- Driving
- IT
- Free parking
- Life insurance
Quick apply
Sales Executive
IR Energy —Merthyr Tydfil
- £13.45 an hour
- Full-time
- Sales
- Customer service
- Driving
Quick apply
14d
Gas Installation Surveyor & QC
Wall-Lag (Wales) Ltd —Mold
- £38,000 - £42,000 a year
- Full-time
- Maintenance
- Plumbing
- Driving
Quick apply
5d
Heating Engineer / Peiriannydd Gwresogi
Cambria Maintenance Services —Wales
- £18.77 an hour
- Full-time
- Annual leave
- Employee assistance programme
16h
Heating Engineer
Heating and Boilers (Dyfed) Ltd —Newcastle Emlyn
- £16.00 - £17.50 an hour
- Full-time
- Carpentry
- Heavy lifting
- System design
Quick apply
Heating Engineer (Oil/Gas)
Westward Energy Services Ltd —Merthyr Tydfil
- £33,280 - £35,880 a year
- Overtime
- System design
- Plumbing
- Power tools
- Health & wellbeing programme
- Gym membership
Quick apply

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Roofer (Renewables/Solar)
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Renewable Technology Commissioning Engineer

Nuvolt Ltd
Cardiff

Quick apply

Job details

Full-time
£20 - £23 an hour

Benefits

Company pension

Qualifications

Driving Licence
Renewable energy
Analysis skills
Organisational skills
NVQ
Root cause analysis
Communication skills

Full job description

Location: Cardiff (travel required across project locations)
Job Type: Full-time, Permanent
Pay: £20.00 – £23.00 per hour depending on experience and grade
Expected hours: No less than 40 per week
Benefits: Pension scheme
Work Location: In person

About Nuvolt

Nuvolt Ltd delivers renewable energy systems including solar PV, battery storage and EV charging infrastructure. We are seeking qualified electricians to support the installation, commissioning, servicing and maintenance of renewable energy systems across commercial projects.

This is a practical, site-based role working on renewable technology installations. The position involves working independently and as part of a team while liaising with clients and internal colleagues to ensure projects are delivered safely, compliantly and in line with industry regulations and company procedures.

Role Overview

The Renewable Technology Commissioning Engineer is responsible for the inspection, testing, commissioning and performance verification of renewable energy systems.

The role ensures systems are safe, compliant and operating at optimum efficiency before handover to the customer, supporting high technical standards and regulatory compliance.

The position involves gathering accurate information, identifying issues that may impact installation and providing clear documentation to support the design and delivery process. Strong organisational skills and effective communication with clients and internal teams are required, along with the ability to work independently.

The role will involve travelling across multiple regions and may require staying away from home approximately 2–3 nights per week depending on project locations.

Key Responsibilities

Test and commission renewable energy systems including solar PV, battery storage (BESS), EV charging and heat pump electrical interfaces
Carry out commissioning in accordance with BS 7671, manufacturer specifications and grid connection requirements
Perform system energisation and configure inverters, monitoring platforms and control systems
Verify system safety, functionality and performance through testing and data analysis
Diagnose commissioning faults and support root-cause analysis
Complete electrical test certificates, commissioning reports and compliance documentation
Provide technical support to installation teams and assist with system handover to clients
Liaise with Distribution Network Operators (DNOs) where required
Follow company safety procedures, risk assessments and method statements
Work across multiple project sites, maintaining accurate job records and documentation

Qualifications

Essential

NVQ Level 3 in Electrical Installation (or equivalent)
City & Guilds 18th Edition Wiring Regulations (BS 7671)
Inspection & Testing qualification (C&G 2391, 2394/2395 or equivalent)
Full UK driving licence and willingness to travel

Desirable

Solar PV installation and maintenance
Battery storage systems
EV charger installation training (e.g. OZEV approved)
Heat pump electrical integration

ExperienceEssential

Experience in testing, commissioning or validation of electrical or energy systems
Hands-on commissioning of renewable energy systems such as solar PV, BESS or EV chargers
Experience working with inverters, protection devices and monitoring systems
Ability to interpret electrical drawings and technical specifications
Experience producing technical reports and test documentation
Familiarity with commissioning procedures and fault finding

Desirable

Familiarity with G99 / G100 requirements and DNO processes
Understanding of renewable energy systems on commercial buildings

Personal Attributes

Strong attention to detail and analytical skills
Safety-focused and quality-driven approach
Strong communication skills
Ability to work independently and manage multiple sites
Organised, reliable and proactive

Pay: £20.00-£23.00 per hour

Work Location: In person

Quick apply

Refine Your Search

heat pump jobs in wales

Renewable Technology Commissioning Engineer

Roofer (Renewables/Solar)

Renewables Surveyor & QC

Painter/Decorator

Engineering Apprentice

Sales Executive

Gas Installation Surveyor & QC

Heating Engineer / Peiriannydd Gwresogi

Heating Engineer

Heating Engineer (Oil/Gas)

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