Technology

Hanging like a thick fog over the proceedings of the annual Solar Power International (SPI) conference in Las Vegas, an ongoing trade case cast uncertainty on the industry. The case, which pits two solar manufacturers against just about everybody else in the industry, was the focus of several panels and nearly all side conversation at […]

The U.S. House has introduced bipartisan legislation to promote the commercial deployment of technologies to capture carbon dioxide (CO2) from power plants and industrial facilities and use it for enhanced oil recovery (EOR) or geologic storage. The Carbon Capture Act introduced on September 13 by House Agriculture Chairman Mike Conaway (R-Texas) along with 29 co-sponsors […]

Steam electric power plants preparing to comply with the Environmental Protection Agency’s (EPA’s) effluent limitations guidelines (ELG) and standards as they concern bottom ash transport water and flue gas desulfurization (FGD) waste streams will get—for now—a two-year reprieve under a new rule the agency finalized on September 12. The ELG rule, which was finalized by […]

For more than 20 years, I have been championing the use of fuel cell powered cars to connect the natural gas distribution network of this country with the electric distribution network, making them partners in

Mexico’s energy reform, which began in 2013, has opened up key parts of the country’s electricity sector to new market participants, foreign investors, and innovative technology. Prior to the reform

Canadian Solar Expands Solar Power in Japan. Canadian Solar in July started commercial operation of its latest group of photovoltaic solar power plants in Japan as it continues to build its solar presence in

The potential financial benefits from Industry 4.0 are apparent to plant owners in almost all sectors. The wind power industry is no exception, and existing vendors such as GE (Predix/Digital Windfarm)

Unit 3 at the Grand River Energy Center in Chouteau, Oklahoma, was the Grand River Dam Authority’s first construction project in 30 years. Yet, the team put this distinct project—one of the largest and

For deploying a novel, groundbreaking gas-battery hybrid technology along with environmentally significant upgrades within a tight installment window, and despite logistical hurdles, Southern California

Times have changed. Not long ago, baseload units came online and went straight to full load for days on end. Now, those same units are being asked to cycle operations to accommodate for variable renewable

Thermal insulation is installed on almost every piping system and much of the plant equipment at power generation facilities. It not only saves energy, but also protects workers, reduces noise, helps protect

The Department of Energy’s (DOE’s) new grid study is based on analyses of federal government data collected between 2002 and 2017, a period it notes fostered critical developments in the nation’s power sector. Here are some of report’s most thought-provoking charts. [gss ids=”109885,109881,109883,109877,109865,109867,109869,109875,109873,109871″] For an in-depth analysis about the DOE’s grid study, see: DOE Grid Study Points Finger […]

A settlement Mississippi Power reached on August 21 with stakeholders of the Kemper County facility will ensure customers won’t be subjected to rate increases associated with the now-abandoned gasification portion of the project. While that will affect revenues, the resolution could soften controversy surrounding the project and avoid protracted legal and financial turmoil, the company […]

Costs to build the two Vogtle AP1000 units under construction in Georgia could range between $18.3 billion and $19.8 billion—and for now, Southern Co. is pinning its hopes to complete the project on approval from the Georgia Public Service Commission (PSC). Southern Co. CEO Tom Fanning told investors in a second-quarter earnings call on August […]

Today’s construction boom in the combined cycle/cogeneration sector is great news for suppliers of gas turbines (GTs), heat recovery steam generators (HRSGs), and engineer-procure-construct (EPC) services. But before this boom advances from artist’s sketches (Figure 1) to first fires, the designers of all those next-generation combined cycles should pause to reflect on the lessons learned […]

The microgrid installation at the Ameren Illinois Technology Applications Center (TAC) near the University of Illinois campus in Champaign—designed, engineered, and constructed by S&C Electric Co. of

The challenge was to take a facility that was far off the grid, and move it forward as an energy self-sufficient complex while also turning an idea into a commercially viable product. That was the impetus

Self-contained, small islands of electric generation, storage and distribution inside the existing grid–microgrids–could be the next big thing in electricity. But some argue they may be just another

The energy sector has been hit with almost one-third of the cyberattacks against U.S. industrial facilities in recent years. It is among the top issues, along with reliability, environmental regulations, and

Coal, by its very nature, is a dusty fuel. That poses a serious risk at coal-fired power plants, because coal dust can be highly explosive. However, actions can be taken to reduce the risk. Implementing strict

It’s no secret that high-radiation areas are scattered throughout nuclear power plant facilities. The challenge is getting work done in those areas while keeping exposure to workers as low as possible. On

Three major firms want to evaluate the possibility of converting a natural gas–fired power plant in the Netherlands into a hydrogen-powered plant to possibly capture its carbon emissions.  Statoil

The power industry has a critical need to measure the bin level inside fly ash hoppers under electrostatic precipitators (ESPs). The inherent problem associated with these hoppers is that they are usually

Winning POWER’s highest honor, the U.S.’s first and world’s largest commercial post-combustion carbon capture system at a power plant is distinctively both a globally significant environmental

New Jersey officials this week said the state’s Board of Public Utilities is funding feasibility studies for a series of microgrids across the state that could provide needed power to municipalities at times of critical need, such as after a natural disaster. The board said the idea is designed to further the State Energy Master […]

A novel demonstration underway at Technische Universität Darmstadt (TU Darmstadt), a research university in Darmstadt, Germany, has shown a calcium carbonate looping (CCL) technology retrofitted at existing

A hybrid technology created by researchers at Penn State University could be the breakthrough needed to advance efforts to produce power based on the salt concentrations between two water sources. Researchers

Grid behavior in today’s power generation environment is a stochastic system that is more variable than in the past. One common issue is the response to economic dispatch, in which formerly baseload thermal

Southern Co.’s Plant Scherer was chosen as the 2017 Powder River Basin Coal Users’ Group Plant of the Year based on a rigorous selection criteria, including safety, fire protection, and risk reduction

Electrostatic precipitators (ESPs) offer a tried-and-true technology for particulate matter control. However, existing ESPs can be challenged to meet the latest regulatory requirements. Retrofitting power