Stealth Power Keeps Ambulances Rolling in NYC

Stealth Power's automatic idle reduction system saves FDNY money and reduces harmful emissions while providing fleet management data through Microsoft's Azure and IoT solutions.

Stealth Power equipped FDNY ambulance in NYC

Stealth Power, the leader in intelligent energy and idle reduction technology, is working with the Fire Department of New York City (FDNY) to reduce fuel consumption in their ambulances, cut operational costs and lower carbon emissions.

The largest and busiest fire department in the US, FDNY responds to almost 2 million emergencies every year, serving more than 8.5 million people within a 302-square-mile area. For rapid response time, the department keeps more than 400 ambulances in the streets on standby 24 hours a day, seven days a week – and each vehicle can spend up to 15 hours each day with engines idling.

Working closely with FDNY, Stealth Power built a customized automatic idle reduction system (SPAIRS) that reduces vehicle idling and lowers fuel and maintenance costs, while keeping mission-critical medical and communications equipment running. In conjunction with Microsoft’s Azure, Windows 10 IoT Core and Power BI solutions, it also improves fleet performance and vehicle management.

“For every 45 minutes of idle time eliminated, [FDNY] is going to save the engine about 30 miles of drive time and 1.5 gallons of fuel. And there’s less noise and pollution. Stealth Power is proud to be a part of FDNY’s commitment to improving the fleet’s operations and environmental impact,” stated Shannon Sentell, COO for Stealth Power.

By eliminating 10 hours of idling time on a single ambulance, FDNY can prevent 330 pounds of carbon dioxide emissions and save 15 gallons of fuel each day. With more than 300 SPAIRS-equipped vehicles in operation thus far, FDNY has the potential to reduce fuel consumption in its top-performing vehicles by up to 34%, which could save the department an estimated $3M in fuel costs annually and reduce year-over-year CO2 emissions by more than 20 million pounds.

By connecting the vehicles to Microsoft’s Azure platform for Internet of Things (IoT) capabilities, Stealth Power is also helping FDNY improve fleet management. Data collected by an onboard module is sent wirelessly to the cloud, where it is constantly analyzed to provide real time alerts and predictive analytics about vehicle usage, engine performance and fuel consumption.

“By connecting our idle reduction system to Azure and Power BI, we can give our customers real-time insights into operational performance and ROI,” says Devin Scott, Stealth Power’s CEO. “They see the monetary results of lower fuel consumption, reduced maintenance and decreased engine hours, all of which extend the warranty life of the vehicle as well as the lifespan of the ambulance itself. And an ambulance is an expensive asset for any city.”

Watch SPAIRS in action: Keeping Ambulances Rolling in NYC.

Read about the difference SPAIRS is making.


Donika Toncheva I  512 306 0088 I

About Stealth Power

Stealth Power is the global leader in intelligent energy and idle reduction technology. The company develops automatic idle reduction systems (SPAIRS) for fleets seeking mobile auxiliary power or idle reduction solutions. It also produces hybrid intelligent energy systems (SPHIES) for companies seeking remote or grid-tied hybrid power. Stealth Power’s systems have prevented the release of thousands of tons of hazardous emissions and preserved millions of gallons of fuel – as well as millions of dollars – for their clients. Stealth Power’s superior intelligent energy systems can supply smart power – whenever and wherever it is needed.

Learn more at

Source: Stealth Power


Categories: Government, Green Industries

Tags: ambulances, anti-idling, emissions reduction, EMS, FDNY, fleet, green energy, green tech, idle reduction, Microsoft, stealth power

Related Video

Additional Images

About Stealth Power

View Website

Stealth Power is the global leader in mobile power and idle-reduction technology.

Stealth Power
1201 Bastrop Hwy,
Austin, TX 78742
United States