Unity Renewables
Why we build

Power for the places the grid forgot.

Unity Renewables is a Rochester, NY team engineering resilient power at every scale: commercial and community systems that pair solar, storage, and standby generation to tame demand charges and keep critical operations running through extended outages, and THE POWERBOX 10K, the same technology made portable.

The problem

Generators are loud, dirty, and expensive to keep running.

Food truck owners, contractors, and event crews have relied on gas generators for decades because nothing else was sized for real work. Consumer power stations can charge a laptop; they can't run a warmer, a compressor, and a POS at once.

We started with one question: what would it take to replace a generator for a full shift — not just supplement one?

PowerBox 10K mounted on the rear bumper of the Spud Rocket food truck, plugged in and running beside propane tanks
The answer

THE POWERBOX 10K — built by hand, tested in the field.

A 10,000Wh LiFePO4 system in a powder-coated steel enclosure that can take a beating on a job site or a food truck bumper — assembled and load-tested by us before it leaves the shop.

Early units are working today at Rob's Kabobs in Rochester, Baja Cali Taco Co. in Syracuse, and Uhlman's Ice Cream in Massachusetts. Each one has shaped the design based on what actually breaks or annoys people in daily use.

PowerBox 10K installed and running on Rob's Kabobs food truck in Rochester, NY
Impact in action

Community energy storage at Open Door Mission.

Unity Renewables partners with community organizations to provide tailored energy storage systems that enhance energy resilience and sustainability. Whether supporting shelters, food programs, or other critical facilities, we help organizations rely on clean, reliable, and cost-effective power to carry out their missions.

Projects like the Open Door Mission Energy Storage for Social Equity Initiative in Rochester, NY demonstrate our commitment to empowering communities. By installing a solar-plus-storage system, we'll help enhance the Mission's ability to provide critical services during outages while reducing costs and environmental impact.

The Mission provides meals, emergency shelter, a warming shelter, and affordable housing, and served 99,266 meals in 2022 alone. These services have to keep running through power outages and severe weather. The project's 21 kW of rooftop solar and 600 kWh of battery storage, coupled with a standby generator, create resiliency for the Mission in the event of an extended outage.

The system also creates an opportunity to reduce the Mission's demand charges, performing peak shaving when needed.

The project was selected through the U.S. Department of Energy's Energy Storage for Social Equity (ES4SE) initiative and developed in partnership with Joule Community Power, Unity Renewables, and Open Door Mission.

Battery storage
600 kWhOn-site energy storage
Rooftop solar
21 kWClean generation on the Mission's roof
Extended outages
Standby generatorCoupled with the battery for resiliency
Demand savings
Peak shavingReduces demand charges when needed

System figures reflect the project as built. Meal figures and program background come from the DOE Energy Storage for Social Equity project summary.

Unity Renewables and project partners outside Open Door Mission in Rochester, NY, site of a DOE-supported solar-plus-battery storage project
Project partners at Open Door Mission, Rochester, NY.
What we believe

A few things we won't compromise on.

Real capacity
We size for continuous commercial loads — a compressor, a warmer, a POS — not phone charging.
Built where we can see it
Every unit is built in our Rochester, NY shop. We stand behind what we can inspect ourselves.
Honest about where we are
We're a small, early-stage company. We'll tell you what's tested, what's new, and what to expect — no inflated claims.

See customers running it in the field

Talk to us

Have questions before you order?

We'd rather walk through your load requirements upfront than have you guess.

Get a Quote powerbox@unityrenewables.com