Design Your Own System
Power Built Around Your Adventure
No two setups are the same. Whether you're building a weekend tourer, a full-time off-grid rig, a work ute or a serious marine electrical system, we'll help you design a solution that's tailored to your needs—not an off-the-shelf package.
At TideLine Power, we take the time to understand how you use your vehicle or vessel, what equipment you run, and how long you need to stay powered. The result is a reliable, efficient electrical system designed to perform when it matters most.
What We Offer
We provide custom electrical system design for:
4WD touring vehicles
Canopies and service bodies
Caravans and camper trailers
Boats and marine applications
Portable power systems
Off-grid solar installations
Commercial and industrial DC systems
Whether you're starting from scratch or upgrading an existing setup, we'll work with you to create a system that suits your budget, power requirements, and future expansion plans.
Installation
Our service doesn't stop once your design is complete.
If you're tackling the installation yourself, we're here to help with technical guidance, wiring advice, and product support throughout the build. We want you to have the confidence that your system is installed correctly and performs exactly as intended.
If you'd prefer a professional installation, we’ve got you covered. Local to Mackay, QLD, with our very own workshop.
Our Design Process
Every custom design is developed around your individual requirements.
We'll help determine:
Battery capacity
Solar sizing
DC-DC charger selection
Inverter sizing
Cable sizing and voltage drop calculations
Fuse and circuit protection
Distribution and switching
Charging methods
Future upgrade options
Every recommendation is based on real-world performance and electrical best practice, ensuring your system is safe, reliable, and easy to maintain.
What You'll Receive
Depending on your project, your design package may include:
Complete system layout
Wiring diagrams
Equipment recommendations
Cable and fuse schedules
Product list
Installation guidance
Ongoing technical support
Our goal is to remove the guesswork, giving you confidence that every component works together as intended.
Why Choose TideLine Power?
With extensive experience across mining, industrial, automotive, and marine electrical systems, we understand what it takes to build power systems that perform in demanding environments.
We don't believe in selling products you don't need. Instead, we focus on practical, dependable solutions backed by expert advice, quality components and ongoing support—from the initial design through to the final installation.
Whether you're heading off-road, living off-grid, outfitting a work vehicle, or upgrading your boat, TideLine Power is here to help every step of the way.
Ready to Get Started?
Tell us about your project, and we'll help design a system that's reliable, efficient, and built specifically for the way you use it. From design and product selection to installation support and professional fitting options, TideLine Power is your trusted partner for DC power solutions.
Never run out of battery power again. Speak with our team about the battery monitoring options we offer.
Unsure exactly how much solar you need? Let us do the hard work; just tell us what your system expectations are, and we will make it work.
Not everyone needs or wants the most expensive equipment. We work with a wide range of trusted brands to create a 12V system that suits your application, your budget, and your expectations, without sacrificing quality or reliability.
One of the most valuable services we offer is our custom wiring schematics, designed specifically for your unique 12V system. Whether you're planning future upgrades, adding accessories down the track, or need to diagnose a fault while you're off the grid, having an accurate wiring diagram can save valuable time and eliminate unnecessary guesswork. We tailor every schematic to suit your level of experience, from simple, easy-to-follow layouts for DIY enthusiasts to detailed technical drawings for advanced users and technicians.
Unleash Your Project
Please tell us what you require, and our team will help you transform it. Fill in the form to start your quote now, or simply for more information.