Here are some helpful resources regarding renewable propane energy:
Renewable Propane Production Pathways, Renewable Gas 360 Webinar Series
In California, could 2021 be propane’s year?, CapitolWeekly
Three Sustainable Alternative Fuels, Propane Clean America
The United States consumed a record amount of renewable energy in 2019, EIA
THE ENVIRONMENTAL BENEFITS OF PROPANE, Propane Clean America
Renewable Propane as a Sustainable Fuel Solution in California, GNA Clean Transportation & Energy Consultants
REG RENEWABLE AUTOGAS — BRINGING “BIO” TO PROPANE, REG
Renewable Propane: A sustainable fuel solution, Propane North Carolina
Is this the future of propane?, Ferrallgas