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EIA: natural gas-fired reciprocating engines are being deployed more to balance renewables

Green Car Congress

Other includes landfill gas, biomass, and other gas. Reciprocating engines tend to be smaller than other types of natural gas-fired electricity generators and account for a relatively small share of power plants fueled by natural gas. MW natural gas-fired engines for a total plant capacity of 225 MW.

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UPS makes largest purchase of renewable natural gas yet in the US: 170M gallon equivalents over 7 years

Green Car Congress

to purchase 170 million gallon equivalents of renewable natural gas (RNG) through 2026. Renewable natural gas, produced naturally from bio sources such as landfills and dairy farms, not only turns trash to gas, but it turns it into clean gas. Salt Lake City, Utah; San Antonio, Texas; Shreveport, La.;

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Texas goes big on solar + storage that can power 41,000+ homes

Baua Electric

Photo: Cypress Creek Renewables A 208-megawatt (MW) solar farm with 80 megawatt hours (MWh) of storage has come online west of San Antonio, Texas. Solar + storage developers Cypress Creek Renewables brought Zier Solar + Storage online in Brackettville, Texas, on May 2, 2024.

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Ensyn granted EPA Part 79 approval for renewable gasoline

Green Car Congress

Ensyn ( earlier post ) has been granted a key regulatory approval from the US Environmental Protection Agency (EPA) for its renewable gasoline product, RFGasoline. This approval follows the recently announced Part 79 approval of Ensyn’s renewable diesel product, RFDiesel. Earlier post.). Earlier post.).

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OnStar and Google demonstrate concept service for managing charging Chevrolet Volts with renewable energy

Green Car Congress

Concept of the service and mobile app for renewable charging. OnStar and Google are working together to demonstrate a new OnStar service for managing the charging of Chevrolet Volts with renewable energy, using the 17 Chevrolet Volts in Google’s “Gfleet” based at the company’s headquarters in Mountain View, Calif. Click to enlarge.

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Ensyn receives EPA regulatory approval for its cellulosic renewable diesel RFDiesel

Green Car Congress

The US Environmental Protection Agency (EPA) recently granted Ensyn Corporation ( earlier post ) Part 79 registration for its renewable diesel product, RFDiesel. FCC units are found in most refineries worldwide and are used to produce gasoline and diesel from vacuum gas oil (VGO). The RTP process is actually an analog to FCC.

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CSIRO joins US sCO2-based power generation project STEP demo

Green Car Congress

The pilot plant has been designed, building construction has been completed, and equipment installation is underway on the SwRI campus in San Antonio, TX. Operational start-up is anticipated next year. Using sCO 2 as a power cycle working fluid instead of steam/water will lower capital expenditures and reduce plant size and footprint.

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