Natural gas from biomass is a renewable resource: https://en.m.wikipedia.org/wiki/Renewable_natural_gas https://en.m.wikipedia.org/wiki/Renewable_natural_gas

Natural gas from biomass is a renewable resource: https://en.m.wikipedia.org/wiki/Renewable_natural_gas https://en.m.wikipedia.org/wiki/Renewable_natural_gas It would not be wrong to call it solar power. :)