A Capstone C1000 and C600 operate on natural gas and biogas produced from York's 26 million gallons of sewage each day. "The Capstone microturbines produce 40 percent more power using the same amount of natural gas than our internal combustion engines, that's incredible. The Capstone turbines had some advantages over other manufacturer's turbines, one being that there was no liquid lubricant in the system at all. It was all air cooled, air lubricated, very low maintenance costs. The only thing that we routinely need to check is an air filter, and that's it. The other thing that people don't think about with a wastewater treatment plant is we also have the air to deal with. These microturbines emit so much less air pollution than the engines that we currently run to the point where I may not even have to report to the agency, the DEP, the amount of pollutants — it's going to be negligible."

To continue to serve as a Red Cross Disaster Relief Shelter, Salem Community College in New Jersey needed to install a back-up power system that provides electricity, cooling, and heating to Davidow Hall — the 65,000-square-foot campus building that serves as the county’s shelter during emergencies. In 2009, the College installed three Capstone C65 ICHP MicroTurbines, a 100-ton Thermax absorption chiller, and a Capstone APS. The energy system provides 80% of the massive building’s electricity and 100% of cooling and heating each day, and produces grid-disconnect back-up power in an emergency. “I’m a strong believer that if this technology was used at other colleges, K–12 schools, municipalities, and county government facilities, there would be significant money saved,” Raymond Constantine, Executive Director said. “That means money going back to the community. I’m excited we’re at the forefront of energy innovation and a model for others to follow.”

Two liquid natural-gas fueled Capstone C30 MicroTurbines onboard the Argonon Type C tanker in the Rhine River in Europe, operate in an N+1 setting and serve as the main electrical power supply. The onboard clean-and-green microturbines, meet strict emission regulations without additional exhaust aftertreatment. "Argonon Shipping strives to be an innovative, socially-responsible company and Capstone microturbines absolutely fit our mission to have a clean-and-green profile."

A C65 microturbine produces electricity for Wintershall Holding GmbH, in Großaitingen, Germany and uses heat exhaust to warm facility buildings, process heating, and to heat pipelines. "We are producing electricity from the turbine which we use here in the facility. We are producing about 40 percent of our electricity needs here at the plant. In the future we are thinking about using the heat from the turbine for our facilities, building, process heat, and also for heating our pipelines. We are very satisfied at the moment with the turbine and what we got as a result of the test."