Founded in 1999, Spark Energy delivers fixed rates on electricity, natural gas, and green energy, along with a variety of energy plans.
Spark Energy’s Carbon Neutral Natural Gas products provide customers the opportunity to offset the carbon emissions that result from their natural gas usage, through a reduction in carbon emissions elsewhere. Spark Energy will procure verified carbon offsets to essentially “neutralize” the carbon emi...
Spark Energy is a leading energy provider based in Houston, TX, offering a range of electricity and natural gas plans for residential and commercial customers. With a focus on competitive pricing and reliable service, Spark Energy aims to meet the diverse energy needs of its customers while provi...
Natural-gas fueled spark-ignition (SI)and compression-ignition (CI)engine performance and emissions. Korakianitis T,Namasivayam A M,Crookes R J. Progress in Energy and Combustion Science . 2011Korakianitis, T., et al., Natural-Gas Fueled Spark-Ignition (SI) and Compression-Ignition (CI) ...
Spark Energy, Inc., through its subsidiaries, operates as an independent retail energy services company in the United States. It operates through two segments, Retail Electricity and Retail Natural Gas. The company engages in the retail sales and distribution of electricity and natural gas to reside...
Spark Energy, Inc. is an established and growing independent retail energy services company founded in 1999 that provides residential and commercial customers in competitive markets across the United States with an alternative choice for their natural gas and electricity. Headquartered i...
(NOx) emissions can be high. Therefore, hydrogen engines are often operated fuel lean, which reduces themaximum power output. Normally, aspirated hydrogen SI engines have alower energy densitybecause hydrogen is a gas at standard conditions and takes up more volume than most liquid fuels ...
Cycle-by-cycle variations in a spark ignition engine fueled with natural gas- hydrogen blends combined with EGR. International Journal of Hydrogen Energy, ... J Wang,Z Huang,B Liu,... - 《Frontiers of Energy & Power Engineering in China》 被引量: 203发表: 2009年 Experimental Study on Com...
thereby improving economic efficiency. Since the California energy crisis, demand response has been widely used in electricity markets throughout the United States and Canada.1Recent developments in the natural gas sector suggest that the time may have come to also introduce demand response in that ...
Source: Federal Energy Regulatory Commission - Derived from S&P Global Platts data. Uses Transco Z6 NYC gas prices with Zone J Day-ahead electricity prices. Uses a heat rate of 7,000 Btu/kWh. Source:Federal Energy Regulatory Commission