Keep cool while cutting carbon and energy costs.

Serving a range of profiles

An energy storage
that’s good
for the planet and
great for your pocket

Zero Carbon
Zero Compromise

Lower your building’s carbon footprint while adding efficiency and resilience with the IceBrick® energy storage - a novel solution that will increase your building's value.

Cut down on your energy costs

Charge the IceBrick® using low-cost off- peak electricity and use the energy during peak hours to earn wholesale market revenue and avoid high-cost electricity for cooling your building.

Carbon-Free Cooling

Charge the IceBrick® with available renewables from the grid, or on-site, and enjoy zero-carbon cooling when renewable grid energy is not available.

An Experience You Can Trust

For the first time, safe ice-based energy storage cells can be retrofitted to chiller-cooled buildings with minimal space requirements and enhance cooling performance for years to come.

Participate in the Energy Market

The IceBrick® system can also provide load management and capacity services to increase grid flexibility as part of a virtual power plant (VPP).


Accelerate to Zero Carbon With Fully Financed Energy Storage

Increase the value of your building, lower carbon emissions & electricity bills, and improve your NOI with a limited offer and no upfront capital costs, pending potential financing by the Department of Energy*.

* An application under the Energy Policy Act of 2005, as amended Title 17 Innovative Clean Energy Loan Guarantees is under review by the Department of Energy’s Loan Programs Office. There is no assurance that this financing will be approved.

About Nostromo - Zero carbon cooling for C&I buildings

A Big Challenge.

An Even Bigger Opportunity

We're changing

the sustainability conversation

A whopping 40%

of carbon emissions in the U.S are caused by buildings. We need to decarbonize them in a sustainable way.

200 Metric Tons of CO2

can be saved annually by each building on average using the IceBrick®. We can make a huge positive impact on the climate crisis.

Only 1%

of all new energy storage is installed in commercial, industrial and public buildings, but they consume most of electricity. Buildings can play a bigger role in the energy transition.

Up to 20 LEED points

can be gained by implementing the IceBrick® Energy Storage in a building. That’s great news for developers and management companies.

See Zero-Carbon Cool Energy Storage at Work