Business Details
50+ Years
experience
Your Trusted Solar Power Partner in Dural, NSW
LJW Solar has been a trusted leader in the solar energy industry since 1973, delivering innovative and reliable solutions across New South Wales. As a third-generation family-owned business, we combine decades of technical expertise with a commitment to environmental stewardship, ensuring every project aligns with our core values of quality, integrity, and customer satisfaction. Our team specialises in designing and installing grid-connected, off-grid, hybrid, and commercial solar systems tailored to meet diverse client needs. With a focus on compliance and excellence, we hold accreditations from the Clean Energy Council and other industry bodies, reflecting our dedication to maintaining the highest standards.From initial consultation to post-installation support, we prioritise transparency, offering financial modelling and maintenance services to maximise long-term returns. Our reputation is built on thousands of successful installations and a relentless pursuit of sustainable energy solutions that empower communities to reduce their carbon footprint.
Services
Grid Solar Systems
Off Grid Solar Systems
Hybrid/Battery Storage
Commercial Solar
Wholesale Solar Products
Solar Trackers
Solar Pumps
Solar Repairs
System Maintenance
Off-Grid Design
Details
- Year established: 1973
Highlights and features
- We have over 40 years of experience in solar energy systems.
- Our family-owned business combines generational expertise with innovation.
- We offer tailored solutions for residential, commercial, and industrial clients.
- Our team holds accreditations from leading industry bodies.
- We provide comprehensive maintenance and performance optimisation services.
Associations and certifications
- Clean Energy Council
- Solar Energy Installers Association
- Australian Standards
- Work Health and Safety
- Working at Heights
Services
Grid Solar Systems
Grid-connected solar systems reduce reliance on mains power by generating electricity during daylight hours. Excess energy is exported to the grid, lowering bills while ensuring reliability. Our systems comply with Australian Standards and include monitoring for optimal performance tracking.
Off Grid Solar Systems
Off-grid systems provide energy independence for remote properties by storing solar power in batteries. Designed for self-sufficiency, they include backup generators and are ideal for locations without grid access, ensuring continuous power supply.
Hybrid/Battery Storage
Hybrid systems combine grid connectivity with battery storage, allowing excess solar energy to be saved for use during peak tariff periods or outages. This maximises savings and ensures energy security without disconnecting from the grid.
Commercial Solar
Tailored commercial solar solutions help businesses achieve grid parity and reduce operational costs. We offer financial modelling to demonstrate ROI, with systems designed for efficiency and scalability to meet evolving energy demands.
Solar Repairs
Our team specialises in diagnosing and repairing solar systems, addressing issues like faulty inverters, damaged panels, and performance inefficiencies. Regular health checks ensure systems operate at peak efficiency, extending their lifespan and maximising returns.
People
Luke Williams
CEO
Luke founded LJW Solar in 1973, bringing over 40 years of solar industry expertise. Accredited by the Clean Energy Council, he pioneered early solar hot water systems and remains a key figure in renewable energy innovation.
Ben Williams
Installation Team
Ben represents the third generation of the Williams family in solar energy. As part of the installation team, he ensures projects meet rigorous technical standards, leveraging decades of inherited knowledge and hands-on experience.
Questions
What size solar system do I need?
System size depends on your roof space, budget, and energy consumption. We conduct a detailed assessment to recommend a solution tailored to your specific needs.
How long does a solar system take to pay for itself?
Most systems pay for themselves within 3-4 years through energy savings, depending on usage patterns, feed-in tariffs, and system efficiency.
Can I add battery storage later?
Yes, many systems are designed to be 'battery-ready,' allowing seamless integration of storage solutions like hybrid inverters and compatible battery banks.
Do you handle rebate paperwork?
Yes, we manage all rebate applications and grid connection processes, ensuring a hassle-free experience from purchase to installation.
Are your installers certified?
All our installers are CEC-accredited and hold relevant safety certifications, including Working at Heights and Work Health and Safety compliance.
What maintenance does a solar system require?
Annual health checks are recommended to clean panels, inspect connections, and ensure optimal performance, with potential efficiency gains of up to 30%.
