General
-
Coal
TVA’s Draft Strategy Hints at Future Energy Efficiency Boosts, Coal Retirements
The Tennessee Valley Authority (TVA) may further reduce its coal-fired capacity and scrap its unfinished Bellefonte nuclear power plant, the utility’s long-awaited draft power generation strategy unveiled on March 9 shows. The federally owned corporation has been developing its 2015 Integrated Resource Plan (IRP), essentially a power planning roadmap to 2033, since fall 2013. The […]
Tagged in: -
General
Manufacturing Supercapacitors from Atmospheric Carbon Dioxide
Researchers at Oregon State University (OSU) have developed a method to manufacture nanoporous graphene for use in supercapacitors from atmospheric carbon dioxide (CO2). Graphene is a form of carbon that is
Tagged in: -
Legal & Regulatory
FERC’s Work on the Clean Power Plan
Cheryl A. LaFleur One of the most controversial issues facing the energy world today is how our electric sector will respond to the U.S. Environmental Protection Agency’s (EPA’s) proposed Clean Power Plan
Tagged in: -
Renewables
POWER Digest (March 2015)
TIC to Build First U.S. J-series GT Plant. The Industrial Co. (TIC), a wholly owned subsidiary of Kiewit Corp. ,was recently awarded an engineering, procurement, and construction contract to build a gas
Tagged in: -
Water
Water and Wastewater Treatment Technology Update
Water is the lifeblood of a thermal power plant. As such, obtaining clean and pure makeup water and dealing with wastewater has been a requirement since the first steam generating unit went into operation. As
Tagged in: -
Environmental
Save Power with Natural Cooling for Building Ventilation
With the final Clean Power Plan rule covering existing power plants scheduled for release this summer, and the amount of flexibility that has been afforded to the states to meet emissions targets, states have
Tagged in: -
Solar
U.S. Slaps New Steep Tariffs on Chinese, Taiwanese Solar Firms
The U.S. on Tuesday issued a new final determination affirming that some crystalline silicon photovoltaic (PV) products from China and Taiwan have been sold at dumping margins of between 11% and 165%. The final determination from the Department of Commerce stems from anti-dumping duty and countervailing duty investigations covering a category of cells, modules, laminates, […]
-
Renewables
[UPDATED] Viewpoints on the EPA’s Clean Power Plan Abridged
The Environmental Protection Agency’s (EPA’s) proposed carbon rules for existing power plants amassed more than 1.6 million remarks before the public comment period ended on Monday. Here’s a snapshot of what states, regulators, industry groups, and environmental alliances told the agency about its Clean Power Plan. States Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New York, […]
Tagged in: -
Renewables
IEA: 40% of World’s Power Fleet Will Need to Be Replaced by 2040
Events over the past year—turmoil in the oil-rich Middle East and the Russian-Ukraine gas crisis—along with uncertainty for nuclear power and pervading energy poverty worldwide show that the energy system is “under stress,” the International Energy Agency (IEA) says in its freshly released World Energy Outlook 2014 (WEO-2014). Despite technology and efficiency improvements, without actions […]
Tagged in: -
Coal
Eskom Resorts to Rolling Blackouts After Silo Damage at Coal Plant
South African utility Eskom was forced to implement rolling blackouts for the second time this year after a coal silo supplying a 4.1-GW coal-fired power plant collapsed on Nov. 1. A crack was observed in one of the three 1994-built coal storage silos serving the 13-year-old Majuba Power Station in Mpumalanga Province at about 12:30 […]
Tagged in: