Solar, Battery and Generator Experts

Declare Independence
from your Utility

Take control of your energy with custom-designed solar and battery systems.

Leading performance. Superior presentation. Best value.

Get the best savings on the best system in solar.

SUITABLE TO YOUR SOLAR NEEDS

We’ve got Solar Power Systems For All

Residential Solar
Solar Battery
Commercial Solar

Residential Solar Panels

Getting solar power to work for your home has never been more affordable and more impacting. We have a dedicated local team who examine your unique property & show you the best approach to solar power for your situation. You gain a big advantage when you work with seasoned solar power professionals who take the time to understand and explain your best move. Kilo Hollow only recommends the best solar panels available in Virginia.

Solar Battery

Solar battery storage systems from sonnen are revolutionising home solar power systems. Enabling more Virginian families to use renewable energy to power their day to day lives. The result is greater self-consumption of solar generation and reduced energy costs. From 10kWh to 30kWh, any home situation can be covered.

It is now possible for households to store solar energy until it is needed with a solar battery. Kilo Hollow Energy can provide you with the most up to date information on solar equipment currently on the market. Cut your energy bills with solar battery storage from one of Virginia’s leading solar installers.

Commercial Solar

Businesses are starting to save big on their electricity bill by installing well-matched solar power systems that offset their expensive electricity usage. We have a dedicated local team who examine your unique commercial property & show you the best approach to solar for your situation. Companies can get a big advantage when you work with seasoned commercial solar power installers who take the time to understand and explain your best move.

Smart design is required to maximize return. Depending on your usage, your electricity discounts, roof space and future goals. This is not a cookie cutter solution. We’ll tailor a solar system solution to your company. In order to provide your with all information available we take the time to analyze the potential solar panel efficiency for your property.

Trusted By

Solar power systems provide clean, renewable energy, help you cut your electricity bills, and provide backup power.

OUR SPECIALTY

Kilo Hollow is your local specialist

We design and install high-performance solar and battery systems tailored to your home or business. Whether it’s a roof-mounted solar array, whole-home battery backup, or a full off-grid setup, we focus on long-term reliability, efficiency, and seamless integration.

At Kilo Hollow Energy, we never cut corners—every system is built with premium components and expert craftsmanship to ensure maximum durability and performance for decades to come.

Home Battery Backup

Tesla Powerwall 3 is more than a battery—it’s a fully integrated energy solution that maximizes solar, provides seamless backup, and enhances energy independence.

We design custom solar and battery systems for whole-home backup, grid independence, and off-grid living—ensuring you’re always powered, no matter what.

5.0 on EnergySage.com

Read our Recent Reviews

Read our reviews from Google, EnergySage, Yelp, Better Business Bureau and Best Company.

Kilo Hollow installed a residential rooftop solar system only for us via EnergySage as the conduit. The folks at Kilo Hollow, especially their president, is extremely passionate about the solar energy sector and it was evident how much pride they have in their process and product. From the get-go, the company was very responsive to all questions and communicative of status of various steps throughout the engineering and build cycle. They were happy to customize the quote and end product for my desires. Once the build was finally underway - they took extra time during the install to ensure a quality finish and were sensitive to the cosmetic considerations of the panel installed locations. Everyone brought onto the job site were very courteous pros at their respective jobs.

The Kilo Hollow sales team was very thorough with the design of my custom solar array. They took their time and paid attention to the minute details and sizing. They were also very responsive to my calls and emails. I couldn't have asked for better communications. I highly recommend this company to anyone in Virginia who is looking for a solar installation!

This past winter in VA was absolutely BRUTAL! My home lost power for almost an entire week during the dead of winter due to the massive snow fall we received. After that experience, I swore I’d never be without power again. So I started researching whole house generators and stumbled across Kilo Hollow. I reached out and requested a quote and literally within the hour I had a quote sitting in my email! I was blown away by how quickly they responded. Because of how fast they were and the price was right, I decided to buy the generator and have it installed by them. The installation was quick and easy. I highly recommend Kilo Hollow for generators if you are searching around for one!!!

The sales and storage design team Kilo Hollow we’re great. We had a lot of questions, they answered all of them and were very helpful. We decided to install a smaller solar array on the ground. We’re happy we used Kilo Hollow. -Daniel

I started my solar journey by calling two local companies. Then I joined EnergySage. I had site visits from three companies including Kilo Hollow Energy and chatted with several other companies online. I had done exhaustive research and knew exactly what I wanted. Kilo Hollow Energy was the only company that wasn't limited by having to use specific product brands. They were able to deliver exactly what I wanted. They also had the most reasonable price. Kilo Hollow Energy is a family owned business and they treat their customers like part of their family. I recommend them to everyone that I talk to that is considering solar.

I decided to expand my solar collection and add a ground array to my property. I have panels on my roof now, but wanted something a bit bigger. Kilo Hollow delivered and installed in a smooth and effortless way!! I couldn’t have asked for better communication or a better installation process.

Kudos to William of Kilo Hollow Energy. William patiently answered all of my questions and willingly evaluated multiple scenarios I presented. He helped me understand the full cost, of financing and if going solar was profitable in my particular situation, when that would be, and how that would look. He was honest and forthright, in spite of the fact he might not get a sale. He continued to answer questions and send me information after I decided to wait to go solar. I am so impressed with his helpfulness, that when I decide to go the solar route, I will definitely choose to work with him and his company. He is a man of integrity in this weary world!

WE ONLY USE TRUSTED SOLAR MANUFACTURERS

Kilo Hollow has carefully chosen our partners and suppliers.

We are proud to be one of the few approved Tesla Energy Certified Installers in Virginia. The solar products our team recommend are truly the best in Virginia.

Solar & Battery Installation Across Virginia, Maryland & D.C.

Expertly navigating local codes and regulations, we deliver seamless, high-quality solar and battery solutions tailored to your home or business.

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