EPA wants data on coal ash storage sites

By The State


CSA Z462 Arc Flash Training - Electrical Safety Essentials

Our customized live online or in‑person group training can be delivered to your staff at your location.

  • Live Online
  • 6 hours Instructor-led
  • Group Training Available
Regular Price:
$249
Coupon Price:
$199
Reserve Your Seat Today
Seven South Carolina power plants owned by four utilities are included in a federal review of more than 300 coal ash storage sites.

One of the plants is owned by Columbia-based South Carolina Electric & Gas Co.; four belong to state-operated Santee Cooper; and Duke Energy and Progress Energy own the other two.

Details about the sites, results of inspections and histories of any spills or leakage have to be furnished by the utilities to the Environmental Protection Agency.

The request follows the failure in December of a dike at a Tennessee power plant that released tons of toxic coal ash, which ruined area residences and killed millions of fish.

Chances of such a catastrophe are remote, said Laura Varn of Santee Cooper.

“The walls are built with sound science, and we perform routine dike inspections and employ solid maintenance practices throughout the year,” Varn said.

About 61 percent of electric power consumed by S.C. homes, businesses and industries is generated by coal-fired generating plants.

Related News

Vehicle-to-grid could be ‘capacity on wheels’ for electricity networks

Vehicle-to-Grid (V2G) enables EV batteries to provide grid balancing, flexibility, and demand response, integrating renewables with bidirectional charging, reducing peaker plant reliance, and unlocking distributed energy storage from millions of connected electric vehicles.

 

Key Points

Vehicle-to-Grid (V2G) lets EVs export power via bidirectional charging to balance grids and support renewables.

✅ Turns parked EVs into distributed energy storage assets

✅ Delivers balancing services and demand response to the grid

✅ Cuts peaker plant use and supports renewable integration

 

“There are already many Gigawatt-hours of batteries on wheels”, which could be used to provide balance and flexibility to electrical grids, if the “ultimate potential” of vehicle-to-grid (V2G) technology could be harnessed.

That’s according to a panel of experts and stakeholders convened by our sister site Current±, which covers the business models and technologies inherent to the low carbon transition to decentralised and clean energy. Focusing mainly on the UK grid but opening up the conversation to other territories and the technologies themselves, representatives including distribution network operator (DNO) Northern Powergrid’s policy and markets director and Nissan Europe’s director of energy services debated the challenges, benefits and that aforementioned ultimate potential.

Decarbonisation of energy systems and of transport go hand-in-hand amid grid challenges from rising EV uptake, with vehicle fuel currently responsible for more emissions than electricity used for energy elsewhere, as Ian Cameron, head of innovation at DNO UK Power Networks says in the Q&A article.

“Furthermore, V2G technology will further help decarbonisation by replacing polluting power plants that back up the electrical grid,” Marc Trahand from EV software company Nuvve Corporation added, pointing to California grid stability initiatives as a leading example.

While the panel states that there will still be a place for standalone utility-scale energy storage systems, various speakers highlighted that there are over 20GWh of so-called ‘batteries on wheels’ in the US, capable of powering buildings as needed, and up to 10 million EVs forecast for Britain’s roads by 2030.

“…it therefore doesn’t make sense to keep building expensive standalone battery farms when you have all this capacity on wheels that just needs to be plugged into bidirectional chargers,” Trahand said.

 

Related News

View more

Toronto Prepares for a Surge in Electricity Demand as City Continues to Grow

Toronto Electricity Demand Growth underscores IESO projections of rising peak load by 2050, driven by population growth, electrification, new housing density, and tech economy, requiring grid modernization, transmission upgrades, demand response, and local renewable energy.

 

Key Points

It refers to the projected near-doubling of Toronto's peak load by 2050, driven by electrification and urban growth.

✅ IESO projects peak demand nearly doubling by 2050

✅ Drivers: population, densification, EVs, heat pumps

✅ Solutions: efficiency, transmission, storage, demand response

 

Toronto faces a significant challenge in meeting the growing electricity needs of its expanding population and ambitious development plans. According to a new report from Ontario's Independent Electricity System Operator (IESO), Toronto's peak electricity demand is expected to nearly double by 2050. This highlights the need for proactive steps to secure adequate electricity supply amidst the city's ongoing economic and population growth.


Key Factors Driving Demand

Several factors are contributing to the projected increase in electricity demand:

Population Growth: Toronto is one of the fastest-growing cities in North America, and this trend is expected to continue. More residents mean more need for housing, businesses, and other electricity-consuming infrastructure.

  • New Homes and Density: The city's housing strategy calls for 285,000 new homes within the next decade, including significant densification in existing neighbourhoods. High-rise buildings in urban centers are generally more energy-intensive than low-rise residential developments.
  • Economic Development: Toronto's robust economy, a hub for tech and innovation, attracts new businesses, including energy-intensive AI data centers that fuel further demand for electricity.
  • Electrification: The push to reduce carbon emissions is driving the electrification of transportation and home heating, further increasing pressure on Toronto's electricity grid.


Planning for the Future

Ontario and the City of Toronto recognize the urgency to secure stable and reliable electricity supplies to support continued growth and prosperity without sacrificing affordability, drawing lessons from British Columbia's clean energy shift to inform local approaches. Officials are collaborating to develop a long-term plan that focuses on:

  • Energy Efficiency: Efforts aim to reduce wasteful electricity usage through upgrades to existing buildings, promoting energy-efficient appliances, and implementing smart grid technologies. These will play a crucial role in curbing overall demand.
  • New Infrastructure: Significant investments in building new electricity generation, transmission lines, and substations, as well as regional macrogrids to enhance reliability, will be necessary to meet the projected demands of Toronto's future.
  • Demand Management: Programs incentivizing energy conservation during peak hours will help to avoid strain on the grid and reduce the need to build expensive power plants only used at peak demand times.


Challenges Ahead

The path ahead isn't without its hurdles.  Building new power infrastructure in a dense urban environment like Toronto can be time-consuming, expensive, and sometimes disruptive, especially as grids face harsh weather risks that complicate construction and operations. Residents and businesses might worry about potential rate increases required to fund these necessary investments.


Opportunity for Innovation

The IESO and the city view the situation as an opportunity to embrace innovative solutions. Exploring renewable energy sources within and near the city, developing local energy storage systems, and promoting distributed energy generation such as rooftop solar, where power is created near the point of use, are all vital strategies for meeting needs in a sustainable way.

Toronto's electricity future depends heavily on proactive planning and investment in modernizing its power infrastructure.  The decisions made now will determine whether the city can support economic growth, address climate goals and a net-zero grid by 2050 ambition, and ensure that lights stay on for all Torontonians as the city continues to expand.
 

 

Related News

View more

KHNP is being considered for Bulgarian Nuclear Power Plant Project

KHNP Shortlisted for Belene Nuclear Power Plant, named by the Bulgarian Energy Ministry alongside Rosatom and CNNC; highlights APR1400 reactor expertise, EPC credentials, and expansion into the European nuclear energy market.

 

Key Points

KHNP is a strategic investor candidate for Bulgaria's Belene NPP, leveraging APR1400 and European market entry.

✅ Selected with Rosatom and CNNC by Bulgarian Energy Ministry

✅ Builds on APR1400 reactor design and EPC track record

✅ Positions KHNP for EU nuclear projects and O&M services

 

Korea Hydro & Nuclear Power (KHNP) has been selected as one of the three strategic investor candidates for a Bulgarian nuclear power plant project amid global nuclear project milestones worldwide.

The Bulgarian Energy Ministry selected KHNP of Korea, RosAtom of Russia and CNNC of China as strategic investor candidates for the construction of the Belene Nuclear Power Plant, KHNP said on Dec. 20. The Belene Nuclear Power Plant is the second nuclear power plant that Bulgaria plans to build following the 2,000-megawatt Kozloduy Nuclear Power Plant built in 1991 during the Soviet Union era. The project budget is estimated at 10 billion euros.

By being included in the shortlist for the Bulgarian project, KHNP has boosted the possibility of making a foray into the European nuclear power plant market, as India takes steps to get nuclear back on track worldwide. KHNP began to export nuclear power plants in 2009 by winning the UAE Barakah Nuclear Power Plant Project, with Barakah Unit 1 reaching 100% power as it moves toward commercial operations. The UAE plant will be based on the APR1400, a next-generation Korean nuclear reactor that is used in Shin Kori Units 3 and 4 in Korea.

The ARP1400 is a Korean nuclear reactor developed by KHNP with investment of about 230 billion won for 10 years from 1992. The nuclear reactor became the first non-U.S. type reactor to receive a design certificate (DC) from the U.S. Nuclear Regulatory Commission (NRC), as China's nuclear energy program continues on a steady development track globally. By receiving the DC, its safety was internationally recognized. In June, the company also won the maintenance project for the Barakah Nuclear Power Plant, completing the entire cycle from the construction of the nuclear power plant to its design, operation and maintenance. However, U.S. and U.K. companies took part of the maintenance project for the nuclear power plant.

In July, KHNP officials visited Turkey and contacted local energy officials to prepare for nuclear power plant projects to be launched in that country, as Bangladesh develops nuclear power with IAEA assistance in the region. Earlier in May, the company also submitted a proposal to participate in the construction of a new nuclear power plant in Kazakhstan, while Kenya moves forward with plans for a $5 billion plant.

 

Related News

View more

Europeans push back from Russian oil and gas

EU Renewable Energy Transition is accelerating under REPowerEU, as wind and solar generation hit records, improving energy security, efficiency, and decarbonization while reducing reliance on Russian fossil fuels across the EU grid.

 

Key Points

EU shift to wind and solar under REPowerEU to cut fossil fuels, boost efficiency, and secure energy supply.

✅ Wind and solar set record 22% of EU electricity in 2022

✅ REPowerEU targets over 40% renewables and 15% lower demand by 2030

✅ Diversifies away from Russian fuels; partners with US and Norway

 

Europe is producing all-time highs of wind and solar energy as the 27-country group works to reduce its reliance on fossil fuels from Russia, a shift underscored by Europe's green surge across the bloc.

Four months after Vladimir Putin’s full-scale invasion of Ukraine in February 2022, the European Commission launched REPowerEU. This campaign aims to:

  • Boost the use of renewable energy.
  • Reduce overall energy consumption.
  • Diversify energy sources.

EU countries were already moving toward renewable energy, but Russia’s war against Ukraine accelerated that trend. In 2022, for the first time, renewables surpassed fossil fuels and wind and solar power surpassed gas as a source of electricity. Wind and solar provided a record-breaking 22% of EU countries’ electrical supply, according to London-based energy think tank Ember.

“We have to double down on investments in home-grown renewables,” European Commission President Ursula von der Leyen said in October 2022. “Not only for the climate but also because the transition to the clean energy is the best way to gain independence and to have security of energy supply.”

Across the continent, growth in solar generation rose by 25% in 2022, according to Ember, as solar reshapes electricity prices in Northern Europe. Twenty EU countries produced their highest share of solar power in 2022. In October, Greece ran entirely on renewables for several hours and is seven years ahead of schedule for its 2030 solar capacity target.

Meanwhile, Ireland's green electricity target aims to make more than a third of its power supply renewable within four years.

By 2030, RePowerEU aims to provide more than 40% of the EU’s total power from renewables, aligning with global renewable records being shattered worldwide.

To meet the European Commission’s goal to cut EU energy usage by 15%, people and governments changed their habits and became more energy-efficient, while Germany's solar power boost helped bolster supply. Among their actions:

  • Germany turned down the heat in public buildings and lowered the cost of train tickets to reduce car usage, as clean energy hit 50% in Germany during this period.
  • Spain ordered stores and public buildings to turn off their lights at night.
  • France dimmed the Eiffel Tower and reduced city speed limits.

For the oil and gas that the EU still needed to import, countries turned to partners such as Norway and the United States.

 

Related News

View more

Opinion: Fossil-fuel workers ready to support energy transition

Canada Net-Zero Transition unites energy workers, R&D, and clean tech to decarbonize steel and cement with hydrogen, scale renewables, and build hybrid storage, delivering a just transition that strengthens communities and the economy.

 

Key Points

A national plan to reach net-zero by 2050 via renewables, hydrogen, decarbonization, and a just transition for workers.

✅ Hydrogen for steel and cement decarbonization

✅ Hybrid energy storage and clean tech R&D

✅ Just transition pathways for energy workers

 

Except for an isolated pocket of skeptics, there is now an almost universal acceptance that climate change is a global emergency that demands immediate and far-reaching action to defend our home and future generations. Yet in Canada we remain largely focused on how the crisis divides us rather than on the potential for it to unite us, despite nationwide progress in electricity decarbonization efforts.

It’s not a case of fossil-fuel industry workers versus the rest, or Alberta versus British Columbia where bridging the electricity gap could strengthen cooperation. We are all in this together. The challenge now is how to move forward in a way that leaves no one behind.

The fossil fuel industry has been — and continues to be — a key driver of Canada’s economy. Both of us had successful careers in the energy sector, but realized, along with an increasing number of energy workers, that the transition we need to cope with climate change could not be accomplished solely from within the industry.

Even as resource companies innovate to significantly reduce the carbon burden of each barrel, the total emission of greenhouse gases from all sources continues to rise. We must seize the opportunity to harness this innovative potential in alternative and complementary ways, mobilizing research and development, for example, to power carbon-intensive steelmaking and cement manufacture from hydrogen or to advance hybrid energy storage systems and decarbonizing Canada's electricity grid strategies — the potential for cross-over technology is immense.

The bottom line is inescapable: we must reach net-zero emissions by 2050 in order to prevent runaway global warming, which is why we launched Iron & Earth in 2016. Led by oilsands workers committed to increasingly incorporating renewable energy projects into our work scope, our non-partisan membership now includes a range of industrial trades and professions who share a vision for a sustainable energy future for Canada — one that would ensure the health and equity of workers, our families, communities, the economy, and the environment.

Except for an isolated pocket of skeptics, there is now an almost universal acceptance that climate change is a global emergency that demands immediate and far-reaching action, including cleaning up Canada's electricity to meet climate pledges, to defend our home and future generations. Yet in Canada we remain largely focused on how the crisis divides us rather than on the potential for it to unite us.

It’s not a case of fossil-fuel industry workers versus the rest, or Alberta versus British Columbia. We are all in this together. The challenge now is how to move forward in a way that leaves no one behind.

The fossil fuel industry has been — and continues to be — a key driver of Canada’s economy. Both of us had successful careers in the energy sector, but realized, along with an increasing number of energy workers, that the transition we need to cope with climate change could not be accomplished solely from within the industry.

Even as resource companies innovate to significantly reduce the carbon burden of each barrel, the total emission of greenhouse gases from all sources continues to rise, underscoring that Canada will need more electricity to hit net-zero, according to the IEA. We must seize the opportunity to harness this innovative potential in alternative and complementary ways, mobilizing research and development, for example, to power carbon-intensive steelmaking and cement manufacture from hydrogen or to advance hybrid energy storage systems — the potential for cross-over technology is immense.

The bottom line is inescapable: we must reach net-zero emissions by 2050 in order to prevent runaway global warming, which is why we launched Iron & Earth in 2016. Led by oilsands workers committed to increasingly incorporating renewable energy projects into our work scope, as calls for a fully renewable electricity grid by 2030 gain attention, our non-partisan membership now includes a range of industrial trades and professions who share a vision for a sustainable energy future for Canada — one that would ensure the health and equity of workers, our families, communities, the economy, and the environment.

 

Related News

View more

Reconciliation and a Clean Electricity Standard

Clean Electricity Standard (CES) sets utility emissions targets, uses tradable credits, and advances decarbonization via technology-agnostic benchmarks, carbon capture, renewable portfolio standards, upstream methane accounting, and cap-and-trade alternatives in reconciliation policy.

 

Key Points

CES sets utility emissions targets using tradable credits and benchmarks to drive power-sector decarbonization.

✅ Annual clean energy targets phased to 2050

✅ Tradable credits for compliance across utilities

✅ Includes upstream methane and lifecycle emissions

 

The Biden Administration and Democratic members of Congress have supported including a clean electricity standard (CES) in the upcoming reconciliation bill. A CES is an alternative to pricing carbon dioxide through a tax or cap-and-trade program and focuses on reducing greenhouse gas emissions produced during electricity generation by establishing targets, while early assessments show mixed results so far. In principle, it is a technology-agnostic approach. In practice, however, it pushes particular technologies out of the market.

The details of the CES are still being developed, but recent legislation may provide insight into how the CES could operate. In May, Senator Tina Smith and Representative Ben Ray Luján introduced the Clean Energy Standard Act of 2019 (CESA), while Minnesota's 100% carbon-free mandate offers a state-level parallel, and in January 2020, the House Energy and Commerce Committee released a discussion draft of the Climate Leadership and Environmental Action for our Nation’s (CLEAN) Future Act. Both bills increase the clean energy target annually until 2050 in order to phase out emissions. Both bills also create a credit system where clean sources of electricity as determined by a benchmark, carbon dioxide emitted per kilowatt-hour, receive credits. These credits may be transferred, sold, and auctioned so utilities that fail to meet targets can procure credits from others, as large energy customers push to accelerate clean energy globally.

The bills’ benchmarks vary, and while the CLEAN Future Act allows natural gas-fired generators to receive partial credits, CESA does not. Under both bills, these generators would be expected to install carbon capture technology to continue meeting increasing targets for clean electricity generation. Both bills go beyond considering the emissions resulting from generation and include upstream emissions for natural gas-fired generators. Natural gas, a greenhouse gas, that is leaked upstream of a generator during transportation is to be included among its emissions. The CLEAN Future Act also calls for newly constructed hydropower generators to account for the emissions associated with the facility’s construction despite producing clean electricity. These additional provisions demonstrate not only the CES’s inability to fully address the issue of emissions but also the slippery slope of expanding the program to include other markets, echoing cost and reliability concerns as California exports its energy policies across the West.

A majority of states have adopted clean energy, electricity, or renewable portfolio standards, with some considering revamping electricity rates to clean the grid, leaving legislators with plenty of examples to consider. As they weigh their options, legislators should consider if they are effectively addressing the problem at hand, economy-wide emissions reductions, and at what cost, drawing on examples like New Mexico's 100% clean electricity bill to inform trade-offs.

 

 

Related News

View more

Sign Up for Electricity Forum’s Newsletter

Stay informed with our FREE Newsletter — get the latest news, breakthrough technologies, and expert insights, delivered straight to your inbox.

Electricity Today T&D Magazine Subscribe for FREE

Stay informed with the latest T&D policies and technologies.
  • Timely insights from industry experts
  • Practical solutions T&D engineers
  • Free access to every issue

Download the 2025 Electrical Training Catalog

Explore 50+ live, expert-led electrical training courses –

  • Interactive
  • Flexible
  • CEU-cerified