Resources

Residential Cooking IAQ Special Report: Cooking Emissions for Natural Gas, Propane and Electric Range Tops
Recent reports and information presented by some universities, media outlets and other research organizations have raised questions about using natural gas or propane as the primary energy source for residential cooking in terms of safety and environmental issues. This study examines those claims. Read the study.
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NPGA — Relief Valve and Cylinder Testing Program
Read about the NPGA Relief Valve and Cylinder Testing Program.
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PERC / Battelle / GTI — Performance, Durability, and Service Life Low Pressure Propane Vapor Regulators
Read the summary of a program in which propane vapor regulators were tested for their performance.
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PERC / Battelle — Testing of Pressure Relief Valves for Customer Tanks
The report determines if there is a basis for a recommended service life of 10 or 15 years for propane pressure relief valves (PRVs).
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Gas Technology Institute — Direct Vent Wall Furnace Performance Testing

Read the results of a study comparing the performance of direct vent wall furnaces.

Hotchkiss School — Athletic Center Case Study (Ilios)

Read about a school saving $30,000 a year with a high-efficiency water heater.

NC Solar Center Case Study

Read a report about the technical viability of incorporating propane micro-CHP systems with renewable energy technologies.

Green Mountain Coffee Roasters Case Study

Read a case study about a Vermont coffee roaster that relies on a propane generator for uninterrupted energy for its roasting facility.

Kwaan Clinic Yanmar Case Study

Read about a remote community health clinic in Alaska that relies on a 10kW propane blackout start cogeneration unit.

Kauai Marriott Resort Case Study

Read about a Hawaiian resort using a propane micro-CHP unit to reduce costs and emissions.