Imagine a home that reliably meets every energy need —
powering lights, heating, cooling, appliances, EV charging and more — while lowering bills, cutting emissions and increasing comfort and resilience. Coast Wide Energy designs and installs complete home energy solutions that do exactly that, tailored to your home, budget and lifestyle.
Why choose a complete home energy solution?
Reduced energy bills: A properly sized solar PV system plus battery storage can supply the majority of your daytime and many of your evening energy needs, dramatically reducing grid dependence and peak charges.
Greater comfort and control: Efficient HVAC, smart controls and quality appliances reduce waste and maintain comfortable temperatures without constant cost shock.
Backup and resilience: Battery storage and backup circuits keep essential circuits running during outages — lighting, refrigeration, security and medical equipment.
Future-proofing: Integrated EV charging, space for battery expansion and smart energy management ensure your home can adapt to changing needs.
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Sigenergy's C&I (Commercial & Industrial) batteries are designed for businesses looking to optimize their energy usage and reduce costs. These robust energy storage solutions offer:
- High-performance lithium-ion technology for reliable and efficient energy storage
- Scalable design to meet the needs of various commercial and industrial applications
- Advanced energy management features to optimize energy usage and reduce peak demand charges
- Durable and low-maintenance design for reduced operational costs
Perfect for businesses looking to reduce energy costs, increase energy independence, and support sustainability goals.
https://www.sigenergy.com/uploads/au_download/1770896661726875.pdf
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It all begins with an idea. Imagine a solution that empowers you to harness the energy of the sun, turning your vision into reality—this is where IStore Energy comes in.
Whether you aim to launch a business or transform a beloved hobby into a viable enterprise, IStore Energy provides the tools and technology necessary to make your aspirations shine. Our solar energy systems are designed not only to reduce your energy costs but also to enable you to focus on what truly matters—growing your venture.
With IStore Energy, you gain access to cutting-edge solar technologies that offer reliability and efficiency, ensuring that every ray of sunshine contributes to your success. Our team of experts will guide you through the installation process, tailoring solutions to fit your specific needs and ensuring seamless integration into your business plan.
Join us in embracing a sustainable future that supports your goals. Transform your idea into a thriving Endeavor with IStore Energy, where your potential is powered by the sun.
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Go solar and take control of your energy! 🌞
Achieve energy independence with Sigenergy's all-in-one solar energy system, combining solar, storage, and EV charging. Lower your utility bills and reliance on the grid.
At Coast Wide Energy, we're certified Sigenergy installers, backing only top-quality products. The Sigenergy Home ESS is a state-of-the-art, versatile, and scalable system that's:
- Simple to install
- Easy to use
- Smart and safe
Let us help you harness the power of the sun and take your energy management to the next level!
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Deye is a global manufacturer specialising in power conversion and energy storage solutions for residential, commercial and utility-scale solar installations. Established with a focus on reliable, cost-effective technology, Deye produces a range of inverters, hybrid inverters, battery storage systems and related power electronics used in photovoltaic (PV) systems worldwide.
Key characteristics:
Product range: string inverters for single- and three-phase systems, hybrid inverters that manage PV, battery and grid interaction, off-grid inverters, energy routers and battery modules. Models are offered for small rooftop systems through to larger commercial installations.
Performance and efficiency: Deye inverters are designed for competitive conversion efficiencies, smart MPPT (maximum power point tracking) algorithms and multiple MPPT inputs to optimise energy harvest from PV arrays.
Hybrid capability and energy management: Many Deye units support DC- and AC-coupled battery integration, automatic switching between grid, PV and battery, and programmable charge/discharge settings for time-of-use optimisation and backup power.
Connectivity and monitoring: Integrated communications commonly include RS485, Wi‑Fi and optional Ethernet or GPRS, with monitoring platforms for system performance, fault diagnostics and firmware updates.
Safety and standards: Products typically comply with international electrical and safety standards; specific certifications vary by model and market (for example AS/NZS standards in Australia should be confirmed per model).
Cost positioning: Deye is known for offering competitively priced equipment that balances features and affordability, making it a popular choice for budget-conscious residential and commercial projects.
Applications: Well-suited to residential rooftop systems, small commercial arrays, off-grid and backup installations, and paired with battery storage for energy shifting or emergency power.
Considerations when choosing Deye equipment:
Compatibility: Verify compatibility with your chosen battery brand and PV array configuration, particularly for hybrid setups and backup functionality.
Certification and warranty: Check local certifications (AS/NZS compliance in Australia) and model-specific warranty and support terms offered in your region.
Installer support: Ensure your installer has experience with the chosen Deye model and can configure monitoring, firmware updates and protection settings correctly.
Overall, Deye offers a practical, cost-effective option for a wide range of solar-plus-storage projects, combining core inverter functionality, hybrid capabilities and connectivity suited to modern PV systems
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Introducing Tesla's cutting-edge battery storage solutions and EV chargers, designed for efficiency and sustainability. With Tesla batteries, you can harness solar energy and store it for use when you need it most, ensuring your home runs smoothly even during outages or high-demand periods. The Powerwall integrates seamlessly with renewable energy systems, allowing you to maximise your energy independence and reduce reliance on the grid.
Our Tesla EV chargers provide fast, convenient charging for your electric vehicle at home or business. Engineered for optimal performance, these chargers support various Tesla models, ensuring you can easily power your vehicle overnight or during the day. With smart charging capabilities, you can monitor charging status, schedule charging times, and track your energy use through an intuitive app.
Experience the future of energy with Tesla's innovative solutions, combining advanced technology with environmental responsibility. Upgrade your energy system today to ensure efficiency, reliability, and sustainability for years to come.
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Fronius inverters and batteries are renowned for their advanced technology and efficiency in solar energy systems. The inverters play a crucial role in converting the direct current generated by solar panels into alternating current, which is suitable for use in homes and businesses. Fronius inverters are designed for durability and are equipped with smart features that enhance system performance and reliability. Their battery storage solutions offer flexibility, enabling users to store excess energy for use during peak demand times or at night, thereby maximising self-consumption and improving energy independence. Overall, Fronius products are a solid choice for those looking to optimise their solar installations.
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Are you ready to embrace a sustainable future with significant savings on your energy bills? At Coast Wide Energy, we specialise in solar installations and electrical services designed to meet your unique energy needs.
Switching to solar not only reduces your reliance on fossil fuels but also offers a range of financial benefits. With government incentives and decreasing costs of solar technology, now is the perfect time to invest in a solar system for your home or business. Imagine slashing your electricity expenses while also contributing to a cleaner environment.
Our team of experienced professionals will guide you through every step of the process, from initial consultation to installation and beyond. We tailor our solutions to fit your energy consumption, ensuring maximum efficiency and value. Plus, with our quality workmanship and reliable customer service, you can trust that your solar installation will be handled with care and precision.
Join the growing number of Australians who are making the switch to solar energy. Contact Coast Wide Energy today for a free consultation and discover how we can help you achieve energy independence and financial savings. Your solar future starts here.
Solar panels
Power your home or business with Coast Wide Energy solar panels — reliable, efficient and tailored to the Central Coast. Jinko, JA, Tindo and Trina are leading solar panel manufacturers each offering distinct strengths:
Jinko is known for high-efficiency, cost-competitive panels with robust warranties and widespread global availability;
JA Solar produces reliable, high-performance modules with strong value-for-money and solid degradation rates;
Tindo, an Australian manufacturer, focuses on locally made panels with excellent quality control, shorter supply chains and strong support for Australian installers and compliance requirements;
Trina Solar delivers innovative, high-efficiency modules and large-scale production capacity, often featuring advanced cell technology and competitive long-term performance.
Together they represent a broad spectrum of options for Australian residential, commercial and industrial projects, enabling Coast wide team to match module choice to priorities like price, efficiency, local manufacture and warranty support.
Australian owned leading renewable energy experts.
Trusted Solar Energy Specialists on the Central Coast.
At Coast Wide Energy, we're proud to be a 100% Australian-owned company, founded by licensed electrician and SAA-accredited designer Anthony Mifsud. With a strong commitment to quality and customer satisfaction, we've established ourselves as the leading Energy solutions providers on the Central Coast.
Expert Solar Solutions for Homes, Businesses, and Industrial Sites.
10,000+ solar panels installed
We are truly passionate about promoting renewable energy solutions and empowering each household with the ability to harness their own energy resources at an affordable price. Our mission is to contribute positively to the environment and leave the world a better place for future generations. We are firmly dedicated to developing a tailored green energy package specifically designed for each of our clients, ensuring that we leave them with the most beneficial and effective outcome possible.
Light the way
• We only work with the best so each of our installers are personally trained electricians on our team we see our self as the solar panel installation experts.
• Our renewable energy system designers will custom design your solar systems to meet your requirements and objectives.
• We only use the world’s best products to ensure longevity and reliability.
