The Rondo Heat Battery
The Rondo Heat Battery (RHB) is a drop-in replacement for fossil-fired boilers. Deploying RHBs at your facility can cut Scope 1 emissions and Scope 2 emissions to zero, today, at lower cost than any other pathway.
The Rondo Heat Battery Product Line
The Rondo Heat Battery comes in two models – the RHB100 and RHB300 – ready to be deployed and are scalable to meet the evolving needs of your facility and ESG goals.
RHB100
Storage: 100 MWh
Discharge: 7 MWt
Charge: Up to 20MWac
Heat Delivered: Continuously 24/7
Emissions: Zero
RHB300
Storage: 300 MWh
Discharge: 20 MWt
Charge: Up to 70MWac
Heat Delivered: Continuously 24/7
Emissions: Zero
Key Benefits at a Glance
Cost-effective
The Rondo Heat Battery provides the lowest-cost heat available today.
Continuous
Provides highly-available dispatchable heat 24/7 at controllable flow rates and temperatures to match facility demands.
Hot
The RHBs temperature is variable and controllable, providing heat for low-temperature loads as effectively as in 1,500°C applications.
Simple Integration
Seamlessly integrates with boilers, kilns, dryers, and more — meeting any industrial facility’s heat conditions in a compact footprint.
Minimal Maintenance
RHBs have high durability, require minimal annual downtime, are cheap to maintain, and have a 40+ year lifespan with unlimited cycles.
Safe
Without fire or thermal runaway concerns, Rondo’s unpressurized system is intrinsically safe to meet or exceed safety standards.
Zero-Carbon Heat & Power
A single RHB300 eliminates as much carbon as 8,500+ electric vehicles (EVs).
The Ideal Heat Storage Solution
Compared to other electrification solutions for industrial heat and power, the Rondo Heat Battery thermal energy storage solution eliminates the need to make tradeoffs or compromises when choosing between sustainability, product efficiency, temperature requirements, and cost considerations.
The Rondo Heat Battery is the lowest-cost solution to meet and exceed the rigorous demands of your facility and sustainability goals, all while lowering the cost of power.
Purchasing Options
Capital Purchase
Customers can purchase the Rondo Heat Battery for their facilities. This allows customers to capture all of the economic benefits of producing their own heat and power for less than the price of fossil fuels.
Heat as a Service Agreement
Rondo offers Heat as a Service (HaaS) agreements to deliver low and predictable power costs, without upfront capital. We work with each customer to determine the best financing structure and terms to meet their needs.
From calcining to cogeneration, from food processing to fuel production, Rondo’s Heat Battery delivers energy in the form needed for more than 90 percent of industrial process and power needs. Our modular units are designed to serve the unique capacity and temperature requirements of each facility, and the output is configurable to customers’ specifications.
Industries & Applications
Steel
Cement
Chemicals & Pharmaceuticals
Low-Carbon Fuels & H2
Grid Energy Storage
Power Plant Conversion Refiring for 24/7 Clean Power
Mining
CCS & DAC
Food & Beverage
District Heating
Paper & Pulp
Alumina
STEAM FOR PROCESSES OR POWER
Rondo Heat Battery can deliver dispatch-able saturated or superheated steam that matches existing infrastructure for drop in installation.
PROCESS HEAT FOR DRYING, CALCINATING, EVAPORATION ETC.
Rondo Heat Battery can directly deliver hot air at high temperatures, or a variety of other gas streams, to replace fossil fuels in direct -and indirect - fired processes.
24/7 RENEWABLE COMBINED HEAT AND POWER
Rondo Heat Battery can operate in a Combined Heat and Power (CHP) setup with a steam turbine to deliver clean heat and baseload electricity supply.
Download the Rondo Heat Battery Data Sheet
To learn more about the Rondo Heat Battery product line, please download our data sheet here.
For general questions, partnership inquiries, marketing/media inquiries, and general sales inquiries, please use our standard inquiry form here. To prioritize for your business, see below.
Questions?
We try to promptly respond to all inquiries, but due to high demand, we recommend that those interested in purchasing RHBs for one or more of your facilities please fill out the below inquiry form to receive a priority space in our queue.