Our Story and Mission
Building a sustainable future through expert energy consulting
Founded on Sustainability Principles
Fern-spark began in 2014 when a group of energy engineers recognised that Australian property owners needed independent, trustworthy guidance on renewable energy investments. Too often, homeowners and businesses received advice driven by equipment sales rather than genuine suitability.
We established a consulting practice that charges transparent fees for assessments and recommendations, without commissions from equipment suppliers. This independence allows us to recommend solutions that truly match each client's circumstances, whether that means a premium system or a more modest approach.
Over the past decade, we have expanded from residential assessments to comprehensive commercial audits and corporate sustainability planning, while maintaining our founding principle of client-focused advice.
What Guides Our Work
Technical Integrity
Every assessment follows rigorous methodology developed from engineering standards and refined through hundreds of projects. We document our calculations and assumptions so clients can verify our recommendations.
Honest Communication
If a renewable energy system does not make financial sense for your situation, we will tell you. Our reputation depends on delivering realistic projections, not optimistic promises that disappoint.
Environmental Responsibility
Beyond client work, we maintain carbon-neutral operations, support reforestation initiatives, and contribute technical expertise to community energy education programmes.
Continuous Learning
The renewable energy sector evolves rapidly. Our consultants maintain current certifications and regularly attend industry conferences to ensure our knowledge reflects the latest technologies and incentive programmes.
Our Approach to Consulting
Each project begins with understanding your specific goals. Some clients prioritise maximum environmental impact, while others focus on financial returns or energy independence. Many seek a balance across all three.
We analyse your property characteristics, energy consumption patterns, local climate data, and available incentives before presenting options. Our reports include multiple scenarios so you can make informed decisions about investment levels and expected outcomes.
After implementation, we provide monitoring support to verify that systems perform as projected, making adjustments if needed to optimise results.
Leadership Team
Experienced professionals committed to sustainable energy solutions
Dr. Rebecca Thornton
Managing DirectorEnvironmental engineer with 18 years experience in renewable energy systems and building efficiency.
David Nakamura
Technical DirectorClean Energy Council accredited designer specialising in commercial-scale solar and battery installations.
Michelle Okonkwo
Sustainability ConsultantCorporate sustainability specialist helping organisations develop and implement carbon reduction strategies.
Ready to Explore Your Options?
Schedule a consultation to discuss how sustainable energy solutions can benefit your property.
Contact Our TeamDisclaimer: The information provided on this website is intended for general guidance only and should not be considered professional engineering or financial advice. Energy savings projections are estimates based on typical conditions and may vary depending on individual circumstances. We recommend consulting with qualified professionals before making investment decisions. Fern-spark does not guarantee specific outcomes.