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Custom System Design
Power Your Freedom with a Custom System from Big Beard Battery
Ready to ditch the noise, hassle, and limits of traditional hookups? Whether you're chasing sunsets on weekend getaways or planning to unplug for good, Big Beard Battery is here to design the right power system for your RV lifestyle — not just a solar setup, but a full-blown energy solution.
We specialize in complete off-grid power systems that may include lithium batteries, inverters, solar panels, generators, and more. From compact setups for basic travel-day needs to robust, high-capacity systems for full-time, off-grid living — we build it all. And it starts with one simple step: filling out our System Design Form and scheduling a call with our expert design team.
What You Get:
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✅ A Custom-Tailored Power System built for your RV, your habits, and your adventures.
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✅ Transparent Quotes with a complete breakdown of every component and cost — no surprises, no guesswork.
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✅ Expert Guidance from real RV techs and lithium experts (yes, even The Big Beard himself).
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✅ Flexible Installation Options to fit your schedule, skill level, and location.
Choose How You Plug In:
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🔧 DIY Install: We design the system, ship all components directly to you (nationwide), and provide a detailed wiring diagram. Perfect for handy RVers who want to take the reins.
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🏗 Drop-Off Install at Big Beard HQ: Bring your rig to our Texas facility for full system installation by our team. Most installs are completed within 5 business days. Book your spot — we install year-round.
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🧰 Solar Clinic (The DIY Dream): Want to learn while you install? Join our hands-on Solar Clinic. You’ll install your own system with our team guiding you every step of the way. Includes:
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Full-hookup campsite
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Access to all tools and install equipment
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Resort-style swimming pool for you and the family
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End-of-week brisket party 🎉
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🚐 Mobile Install at Your Location: Prefer someone to come to you? We’ll connect you with a trusted mobile installer in your area. Components are shipped to you in advance so they’re ready when the tech arrives.
Your Next Step:
Don’t settle for a cookie-cutter solar kit. Let us design a system that fits your real needs. Click below to fill out our System Design Form and schedule a call with the Big Beard Battery team. Let’s build something powerful — together.
Big Beard Battery Free System Design for Custom RV Power System:
1. Request Free System Design: Fill out the Request for a Free System Design form. Provide essential details about the desired solar kit or specifications that align with your RV's needs. Include information such as RV size, power usage, location, and any specific requirements.
2. Consultation with Expert: An experienced member of the Big Beard Battery team will contact you to discuss your solar system needs further. They may ask additional questions to better understand your requirements and offer suggestions for optimizing the solar system design for your RV.
3. Receive Written Quote: Following the consultation, you will receive a detailed written quote via email. This quote will outline the components and parts required for the custom RV solar system, including batteries. Review the quote carefully and reach out to the team with any questions or modifications.
By following these steps, you can ensure a seamless process for designing and installing a custom RV power system tailored to your needs, backed by the expertise and support of the Big Beard Battery team.
