Smarter Solar
for Modern Living
Solar PV Systems
Our expert team designs and installs high-performance solar PV systems tailored to your property. We handle everything from initial assessment to final connection, helping you reduce energy costs and your carbon footprint.
Electrical
JW Group provides reliable, certified electrical services for residential, commercial, and industrial projects. From installations to maintenance and fault finding, our electricians deliver safe, efficient solutions every time.
Plumbing & Heating
We offer complete plumbing and heating services, including system installations, heat pumps, repairs, and upgrades. Whether it’s a new build or retrofit, our team ensures comfort, efficiency, and lasting quality.
Solar in Four Simple Steps
Step 1 - Request a Quote
Get in touch with our team for a free consultation and quote. We’ll discuss your project needs and recommend the best solution for your home or business.
Step 2 - Site Survey
Our team will review your property to assess your requirements and ensure the system is designed to the highest standards
Step 3 - Install
Your system is installed by fully registered JW Group technicians, following strict safety and quality standards from start to finish.
Step 4 - Start Saving
Enjoy lower energy bills, improved efficiency, and lasting reliability — with grant options available for eligible projects.
Trusted Technology. Expertly Installed.
Solis 5kw Hybrid Inverter
Smart, Flexible Power for Your Home or Business
This advanced hybrid inverter is the heart of your solar energy system. It controls how your solar power is used, stored, or exported, giving you greater control and energy independence.
Key Benefits:
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Hybrid-ready: Manages solar panels, battery storage, and grid input in one system
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Backup power: Automatically switches to battery during outages
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Energy savings: Prioritises solar power use to reduce bills
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Compact & quiet: Sleek, modern design for indoor or outdoor installation
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Smart monitoring: Access your system via app from anywhere
Ideal for homes or small businesses looking to take control of their energy and reduce dependence on the grid.
Dyness 5.0kw Battery Storage
Reliable Solar Energy Storage for Day and Night Use
This high-performance lithium battery stores excess solar power so you can use it later — at night, during power cuts, or when electricity prices are higher. It’s the key to maximising your solar investment and gaining energy independence.
Key Benefits:
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5.0kWh storage: Ideal for typical home energy needs
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Modular design: Stackable for more storage as your needs grow
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Long lifespan: Over 6,000 charge cycles
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Safe & compact: Advanced lithium iron phosphate (LFP) technology
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Seamless integration: Works perfectly with your hybrid inverter
Power when you need it, peace of mind always.
445-460W Solar Panels
High-Efficiency Solar Panels for Maximum Output
These premium all-black AIKO panels combine cutting-edge cell technology with a sleek design. With higher output and better low-light performance, they deliver more power per square metre — ideal for Irish roofs and weather.
Key Benefits:
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High output: 445–460W power rating for more energy from fewer panels
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N-Type cell technology: Superior performance and lower degradation over time
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Sleek all-black design: Aesthetic and efficient for residential rooftops
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Excellent low-light performance: Generates energy even on cloudy days
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25-year warranty: Long-term peace of mind
Designed for homes that want top-tier performance with a modern, streamlined look.
Dyness PowerBox 10kw Battery
High-Capacity Solar Storage for Larger Energy Needs
The Dyness F10.0 PowerBox delivers 10kWh of powerful, scalable storage — perfect for larger homes or customers with higher energy demands. Whether you’re looking to maximise self-consumption or ensure backup power, this battery has you covered.
Key Benefits:
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10kWh capacity: Double the storage of standard home batteries
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Flexible installation: Floor-standing, sleek tower design
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Safe & long-lasting: Uses premium lithium iron phosphate (LFP) technology
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Expandable system: Can be connected in parallel for even more capacity
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Robust backup: Reliable power when the grid goes down
A powerful solution for serious energy independence — strong, scalable, and built to last.
Expert Tips
Save up to 80% on your energy bills!
Frequently asked questions
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