About Rubix

Rubix: Built by installers, for installers.

Rubix Battery LLC was formed when MillerTech and ARK Battery merged.

The combined expertise of Rubix founders Lester Miller and James Mast resulted in a state-of-the-art company that delivers exceptional solar battery systems through practical, hands-on development, excellent service, and strong partnerships with the industry's professionals.

Products

"The whole is greater than the sum of its parts." -Aristotle

OUR CORE VALUES

KINGDOM-FOCUSED

We operate under the governance, ordinances and principles of God.

HONESTY

We build life-long relationships by always being honest.

REGARD

We always put our people first.

INTEGRITY

We build trust by sticking with our strong moral principles.

RELIABILITY

We always do that right thing, no matter the cost.

OUR HISTORY

2015

In the spring of 2015, Lester Miller was a frustrated logger who had a bad lead acid winch experience. He Googled "what is the best battery on earth." Google answered with "lithium" and from there he formed MillerTech. At the same time, James Mast was already working in the solar industry, and would eventually go on to start Envirosol.

2017

In 2017, while looking for a battery for Envirosol, James started ARK Battery. At the same time, Lester launched Life with MillerTech, and so the competition began!

2020

In 2020, ARK and Life partnered to form Rubix

2023

In 2023, the two companies merged.

The demand for efficient, reliable, and sustainable solar battery systems is increasing as the world moves toward renewable energy solutions. A high-quality solar battery system is essential for maximizing the use of solar energy, storing excess power, and providing backup energy when needed. Rubix Battery has emerged as the premier choice for residential, commercial, and industrial solar battery solutions.

Cutting-edge lithium-ion technology

Rubix Battery stands out because of our advanced lithium-ion technology, which offers several advantages over traditional lead-acid batteries. Lithium-ion batteries are known for their higher energy density, longer lifespan, and faster charging capabilities. This means Rubix's batteries store more power in a compact and lightweight design, ensuring you can store and use energy more efficiently. With longer cycles and a higher charge retention rate, Rubix's lithium-ion solar batteries provide superior performance over the long term, making them the best value for your money.

Unmatched durability and longevity

One of the biggest concerns for solar battery users is longevity. Rubix Battery's lithium-ion solar batteries are built to last. These batteries are designed to withstand a variety of environmental conditions, including extreme temperatures and weather, ensuring your system continues to function optimally year-round. With Rubix, you get a battery that can endure the rigors of daily use without losing performance, reducing the need for replacements and minimizing long-term costs.

Customer support and a superior warranty

Choosing the right solar battery system is a big decision, and Rubix Battery understands the importance of support throughout the life of the product. Our dedicated team is available to assist with installation, troubleshooting, and maintenance, ensuring a smooth experience from start to finish. Our products are backed with solid long-term warranties that give you peace of mind. Whether you need assistance or have questions about your system, Rubix's team is there to help you.

Greater efficiency for maximum power storage

We design to optimize efficiency. With a focus on high energy conversion rates, Rubix ensures that the power you generate through your solar panels is captured, stored, and utilized as effectively as possible. This means less wasted energy and more power for your home or business. Whether you're looking to reduce energy costs, increase energy independence, or ensure reliable backup during outages, Rubix's efficient battery systems guarantee you get the most out of your solar power system.

Scalable solutions

Rubix Battery offers scalable solutions to meet a wide range of energy storage needs. Whether you're a homeowner looking to store excess energy from your solar panels or a business needing larger-scale energy storage, Rubix provides flexible and customizable systems to fit your requirements. Their batteries can easily be integrated into existing solar systems, and as your energy demands grow, Rubix offers the ability to expand your system accordingly. This scalability ensures that Rubix remains a sustainable choice for long-term energy storage as your needs evolve.

Cost-effective solutions at highly competitive pricing

Our products are competitively priced to make solar energy storage accessible to a wide range of customers. By providing affordable, high-performance solar battery systems, we help reduce energy costs while enjoying the benefits of reliable, sustainable energy storage. Rubix's batteries' long lifespan and minimal maintenance requirements ensure that you get the best value for your investment, making it a cost-effective choice for anyone looking to store solar energy efficiently.