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The 115MW El Arrayán wind power plant will be the largest wind energy facility in Chile once complete. Located about 400km north of Santiago in the coastal zone of Ovalle, the project was developed by Parque Eolico El Arrayan, a joint venture between Pattern Energy and Antofagasta Minerals.

What does the future hold for the world's largest renewable energy source, hydropower? Hydropower is an incredibly old source of energy, tracing its usage back to the watermills that have been a staple of civilisations since ancient times. Today, it is the largest source of renewable energy in the world, with an installed capacity of over 1126GW in 2018. Hydropower is particularly prominent in China, where the world's largest power station Three Gorges power plant in Hubei province produces 22.5GW. Other massive projects also dot the country, including the Xilodu (12.3GW) and Longtan (6.3GW) dams.

Siemens has set a new global record for the execution of fast-track power projects by connecting 4.8GW of generation capacity to the Egyptian grid. Julian Turner asks Peter Ullrich, project director of the three combined- cycle power plants at Siemens Power & Gas Division, how it was achieved.

The American electricity grid is a century old. There are approximately 157,000 miles of high voltage electric transmission lines in the U.S.. Since 1990, electricity demand has increased 25 percent, but construction of power plants has decreased 30 percent. As the Department of Energy (DOE) states, the biggest challenge for electric distribution is "responding to rapidly changing customer needs for electricity." Enter a smart grid.

"Sunlight in one hour could power the world for a year, but we don't tap into it for either electricity or for making solar fuels," Detty said, explaining the importance of his work. "Plants use sunlight to make their own fuels. Humans don't. We use oil. So if we want to have energy independence, it will come from solar."

Gas turbine design has changed to account for the growing use of combined heat and power (CHP) plants.

In line with their ambitious Jawaharlal Nehru National Solar Mission, the Indian government has recently announced plans for what could become the world's most powerful solar plant.

The US Environmental Protection Agency has been accused of 'waging a war' on coal after announcing proposals to reduce CO2 emitted by coal-fired power plants. Industry has called the proposals "extreme" and "ill-advised" and it is poised for a fight. But should the EPA be the coal industry's only concern?

Scientists working on an international collaboration to mimic the process of photosynthesis have reached a significant milestone in the quest to develop an efficient and abundant alternative fuel. The results could bring us one step closer to matching plants in their ability to exploit the Sun's energy

Following the Fukushima Daiichi nuclear disaster, Japan has struggled as many of its nuclear power plants remain off the grid, forcing the country to turn to expensive foreign gas imports. A new report however by Wood Mackenzie highlights the potential wind power has for transforming the Japanese energy mix. Could a great leap see Japan become a wind powerhouse?

Vietnam has witnessed a huge rush in solar PV projects development as the validity of attractive feed-in-tariff (FIT) rates ended on 30 June 2019. According to the Vietnam Electricity Group (EVN) as of 30 June, a total of 82 solar power plants with a cumulative capacity of 4.46GW had been connected to the national grid.

The European Commission has given the UK Government the go ahead to offer EDF a guaranteed price per unit of electricity generated for a 35-year period for the purpose of incentivising investment. Ever since it was first proposed in October 2013, the proposed deal between the UK government and French nuclear power company EDF for the financing of a new nuclear plant has courted controversy.

Surmont Phase 2 Oil Sands project involves the expansion of the Surmont steam-assisted gravity drainage (SAGD) plant to increase its production capacity from the existing 27,000 barrels of bitumen a day to 136,000 barrels of bitumen a day. The Surmont site is located approximately 60km south-east of Fort McMurray, Alberta, in the Athabasca oil sands region.

Researchers from a University of California-led study used detailed data sets of existing fossil-fuel burning infrastructures, such as power plants and boilers, to estimate how much carbon dioxide they would emit before they are currently expected to retire.