
Increase your property’s worth, cut down on electricity expenses, and support a cleaner, more eco-friendly future by upgrading to solar energy. With Hawaii’s plentiful sunshine year-round, installing solar batteries, energy storage systems, and panels is a smart investment for both residential and commercial properties in Waimalu. At Holu Hou Energy, we are committed to making solar power accessible and have successfully equipped countless homes, businesses, and multi-family buildings — including condos, apartments, and townhouses — with solar and energy storage solutions.
Whether you’re looking to optimize an existing solar setup or considering solar for the first time, our expert team is ready to help! We specialize in advanced solar energy storage solutions that ensure your home or business in Waimalu remains powered even during unexpected outages. Contact us today to learn more about how our cutting-edge solar battery and equipment installation can enhance your energy independence!

Advantages of Solar Storage in Waimalu
Waimalu’s abundant sunshine benefits many aspects of life, from lush landscapes to outdoor recreation — and especially your solar energy system! By harnessing renewable energy, solar panels allow you to reduce reliance on traditional fuel sources. A well-designed solar array has the potential to generate more than enough power to cover all your needs. Instead of sending excess energy back to the grid for minimal credits, save it for a rainy day by adding energy storage solutions to your solar setup.
Our solar battery systems are a valuable addition to any Waimalu solar setup, allowing you to tap into stored energy when sunlight and supplementary energy aren’t available. Whether the shortage is due to overcast weather, storms, or grid outages, having a backup energy source ensures peace of mind. Additionally, emergency measures like HECO’s Public Safety Power Shutoff highlight the importance of energy resilience in today’s unpredictable energy landscape.
Our Solar Storage Solutions

HoluPower xP Energy Storage System
As the only third-generation solar battery and storage system available in Hawaii, the HoluPower xP Energy Storage System delivers enhanced energy conversion efficiency and top-tier battery safety, utilizing advanced lithium-ion technology. While storing your excess energy, it provides backup power for essential appliances during grid failures, improving both your property’s resilience and your overall security. This system is also highly adaptable, allowing for seamless expansion with additional inverters and solar panels to match your growing energy needs.

HoluPower Smart Panel
Whether or not your property currently has solar, the HoluPower Smart Panel offers valuable insights into your energy consumption. It transforms your home into a smart energy hub, providing remote access to monitor and control appliances for better efficiency. When used alongside the HoluPower xP Energy Storage System, the Smart Panel enables you to manage your solar power allocation, helping you lower electricity costs. Additionally, during power disruptions, this technology allows you to prioritize critical appliances, ensuring your essential energy needs are always met.

EnergyShare Technology
Multi-unit properties throughout Waimalu now have an innovative way to implement solar energy! Traditionally, managing energy distribution across individual units in a shared solar system has been challenging. Our HoluPower xP Energy Storage System, integrated with EnergyShare Technology, enables efficient distribution of energy among multiple units while allowing access to surplus solar power in real time. This advancement enhances overall energy efficiency, reduces dependence on the utility grid, and makes solar adoption more practical and economical for multi-dwelling complexes.
Why Choose Holu Hou Energy?
As a Hawaii-based company with strong local ties, we are dedicated to helping residents and businesses lower energy costs with tailored solar solutions. Our state-of-the-art solar technology is designed to decrease reliance on public utilities while maximizing savings. Holu Hou Energy partners with local and state programs — including the GEM$ Program and the Hawaii Green Infrastructure Authority — to make solar energy more affordable. Additionally, we assist our clients in securing tax credits, HECO incentives, and exclusive residential leasing options. Bringing solar power to your home, business, or multi-unit property in Waimalu has never been easier or more cost-effective — reach out to our team today to take the first step toward energy independence!