FuelSource

Type: enum (of string)

For example:
Bio Gas (Landfill, Sewage, Digester, etc.)
Biomass
Coal
DIST
Natural Gas
Geothermal
HRCV
None
Nuclear
Oil
Other
Solar
Waste to Energy
Water
Wind

Must be one of:

"WATR"
"WIND"
"SOLR"
"GAS"
"HRCV"
"OIL"
"NG"
"WAST"
"NONE"
"NUCL"
"COAL"
"OTHR"
"DIST"
"GEOT"
"BGAS"
"NNG"
"BIOM"