State Line Propane was founded in 1999 by Brian Guarco after working for his father’s company, State Line Oil, for 34 years. State Line Propane has grown to now have a 1500 square foot showroom, over ...

Italy-based Rhoss has developed a cascaded air-source heat pump that uses propane (R290) as the refrigerant. It can produce between 47.4 kW and 190.5 kW of heat and domestic hot water to a temperature ...

ELECTRICITY CAN be made from the sun, the wind or the atom rather than by burning fossil fuels. Cars, buses and perhaps even lorries can be powered by batteries rather than petrol or diesel. But other ...

5. Shale gas revolution – Plentiful domestic production will keep propane supply costs flat or perhaps declining in the next ...

ASKOV, Minn. — Last October, when the old propane boiler failed at 23 Hardware and Lumber in Askov, owner Scott Peterson did something that many experts say is critical for Minnesota to combat climate ...