WHIPPANY, N.J., Aug. 14, 2024 /PRNewswire/ -- Suburban Renewable Energy, LLC (Suburban Renewables), a subsidiary of Suburban Propane Partners, L.P. (NYSE: SPH), a nationwide distributor of propane, renewable propane, renewable natural gas, fuel oil and related products and services, as well as a marketer of natural gas and electricity and investor in low carbon fuel alternatives, today announced its sponsorship of the Horizon Hydrogen Grand Prix (H2GP), taking place in Anaheim, California on September 9th t ...