A decrease in the use of coal and an increase in the use of gas for electric power generation due to cheaper natural gas prices has played a significant role in reducing US SO2 and NOx emissions in recent years, according to the US Energy Administration (EIA). Between 1990 and 2012, SO2 emissions from electrical power generation fell from over 15 million short tons to about 3 million short tons, while COx emissions dropped from about 6 million short tons to less than 2 million short tons.
GE has supplied two Frame 6B 3-series gas turbine generators for the currently under construction UBE Batam Power Plant, owned by PT Medco Power Indonesia, a subsidiary of PT Saratoga Power and PT Medco Energi Internasional. Once operational, the gas-fired plant, located on Indonesia's Batam Island, will reduce the company's dependency on burning oil to generate electricity by adding about 80MW of gas-fired capacity.
India's power sector is slowing down in the midst of a supply crunch of both coal, the dominant source for generating electricity, and natural gas which is seen as a cleaner alternative.
Sam Laidlaw, Chief Executive of Centrica has warned of an imminent "energy gap" in the UK, suggesting "the loss of [old coal-fired] power stations will seriously reduce our capacity to generate electricity." Renewables will help but they're intermittent, so he suggested the only realistic option to solve the problem would be new gas-fired power stations.
The emergence of a harmonised pan-European capacity market design is "unlikely" and efforts may come "too late", says Håkan Feuk, Chairman of TF Market Design for Renewable Energy Integration at Eurelectric, adding that some common denominators for national CRM schemes need to be established to ensure a level playing field for investors and consistency with the integration process of European energy markets.
The cogeneration industry helps save Europe's energy-intensive industry around 15 million tonnes of oil equivalent (Toe) of energy imports each years, allowing them to reduce costs to work their way out of the economic crisis.
The oil and gas-fired Dhuvaran power station (534 MW) in the Indian state of Gujarat was shut down following a severe shortfall in gas requirements. Gas supply allocated by the central government covered only 46.71 percent of its total gas needs in 2011-12.
Regulations favourable for free contracting of thermoelectric power plant projects, together with lower potential for new hydropower plants, will boost to the Brazilian natural gas power plant market to reach over $1,200 million by 2017, Frost & Sullivan analysts forecast.
Spain's power producers are calling for new regulatory support mechanisms to help cover investment costs of existing fossil plants.
"It is vital to establish a mechanism to reward the backup service of existing gas-fired plants to assure the reliability of the system" says Carmen Vindel, Head of International Regulation, Gas Natural Fenosa.
Enhancing the complementary use between renewables and gas is crucial to achieve Europe's targets on ensuring sustainable, secure and affordable energy supply, Dong Energy, Shell, GE and First Solar have formed an Energy Partnership, Jasper Vis, Head of Regulatory Affairs, DONG Energy said in Brussels today.
Alstrom Grid has set a new record for a High Voltage Direct Current (HVDC) circuit breaker by interrupting currents exceeding 3000 amperes in less than 2.5 milliseconds at a testing facility in France. The new circuit breaker helps pave the way for so-called "meshed" smart grids for direct current that will require the interconnection of several points.