Related by context. Frequent words. (Click for all words.) 56 oxy combustion 55 Coal gasification 53 reciprocating engines 52 microturbines 52 oxyfuel 52 gasifiers 52 microturbine 51 Compact fluorescent bulbs 51 oxy fuel 51 levelized cost 50 circulating fluidized bed 50 conventional internal combustion 50 environmentally beneficial 50 environmentally benign 50 biomass boilers 49 Gasification 49 PEM fuel 49 combined cycle IGCC 49 boilers 49 Supercritical 49 combustion turbines 49 CO2 emission reduction 49 Integrated Gasification Combined Cycle 48 biomass geothermal 48 wood pellet stoves 48 furnaces 48 photovoltaic PV panels 48 install scrubbers 48 environmentally friendly 48 renewable feedstocks 47 efficient 47 gaseous fuels 47 costeffective 47 micro inverters 47 condensing boiler 47 coal gasification 47 biomass fuels 47 biocrude 47 uprates 47 compact fluorescent lighting 46 breeder reactors 46 cogeneration 46 anaerobic digesters 46 #.#/kWh [001] 46 steam boilers 46 Biobutanol 46 Lithium Ion batteries 46 pulverized coal 46 gasified 46 electric arc furnaces 46 fast pyrolysis 46 cell SOFC 46 thermally efficient 46 Thermoelectric 46 photovoltaic arrays 46 HFC #a 46 syngas 46 cleaner burning 45 LED light bulb 45 gasification 45 Reverse osmosis 45 battery chemistries 45 CCFLs 45 Ultracapacitors 45 compact fluorescent lightbulbs 45 gasify 45 5kW 45 fossil fuel 45 dispatchable 45 electrolyser 45 digesters 45 isobutane 45 Li Ion batteries 45 sequester carbon dioxide 45 pellet stoves 45 efficent 45 environmentally sound 44 nitrogen oxide NOx emissions 44 NiMH batteries 44 compact fluorescent lamp 44 Burning fossil fuels 44 Nexterra 44 #KW [001] 44 combustion 44 algae biomass 44 SOFCs 44 Advanced Boiling 44 BioOil 44 flue gases 44 diesels 44 fluorocarbons 44 steam turbine generators 44 Jenbacher 44 PRB coal 44 Combined Cycle 44 baseload 44 concentrating photovoltaic 44 R#a 44 CO2 emitting 44 arc furnaces 44 solar photovoltaic cells