Climate change

Along with producing power from 99 turbines, the 309-MW Hornsdale Wind Farm in South Australia has helped trial new technologies that could ramp up power system security and reliability. At first glance, the

The inaugural integrated system plan (ISP) released by Australia’s Energy Market Operator (AEMO) in mid-July warns that the country is in the midst of a “transformative and unprecedented” rate of change

Electric vehicles (EVs) have the potential to realign the transportation sector and present an opportunity for the power industry to transform and reinvent itself in fundamental ways. But whether this

China completed its first large commercial-scale parabolic-trough concentrated solar power (CSP) plant at the end of June. The 50-MW Delingha project built by CGN New Energy, a subsidiary of China General

Lawmakers in California’s Assembly on August 28 cleared a key vote on a bill that would require the state to obtain 100% of all retail electricity sales from renewable and zero-emissions resources by 2045.  The state’s Assembly voted 43–32 in favor of SB 100. The bill, which now heads to the state Senate for a […]

A spate of major power companies—including American Electric Power (AEP) and Southern Co.—have acquiesced to investor pressure and announced drastic cuts to their generating fleet carbon emissions over the long term. Industry group Edison Electric Institute (EEI) this week launched an official industry-designed template to help its member utilities better inform investors about their environmental, […]

The Trump administration has extended a potential lifeline to coal-fired power plants with its Affordable Clean Energy (ACE) rule. Now the debate is about how much the plan will actually help coal generation. Energy analysts and other industry experts who spoke with POWER on August 28 say the new rule, which would give individual states the […]

The Environmental Protection Agency’s (EPA’s) Affordable Clean Energy (ACE) rule is proposed to replace the 2015 Clean Power Plan—which the Supreme Court stayed in February 2016 and never went into effect. According to the EPA, the replacement is necessary because the Obama-era Clean Power Plan “exceeded the EPA’s authority.” However, like the Clean Power Plan, […]

The Environmental Protection Agency (EPA) released a proposed rule to replace the Clean Power Plan—a rule regulating greenhouse gas emissions (GHG) from existing coal-fired power plants. The new “Affordable Clean Energy” rule sets GHG guidelines for states to set standards for performance for existing coal-fired power plants. The proposal is the newest development in a […]

Germany is often touted as a leader in the global energy transition. Energiewende has been part of the country’s public discourse since the 1970s, stemming from an anti-nuclear movement prevalent at the