Blanketed by freshly fallen snow, mountains of the Teton Range loomed above as I explored the picturesque town of Jackson, Wyoming. A native Bostonian, I had no experience in the heart of the country, but that week I wasn’t the only outsider wandering Jackson’s icy streets. In November 2018, experts from all over the world gathered in Jackson to attend the Jackson Hole Center for Global Affairs Forum with one common goal: to identify the challenges and opportunities for coal communities worldwide as they transition their economies away from coal.  

For solar industry professionals in China, May 31, 2018, is a day that will live in infamy. At the beginning of 2018, Chinese domestic solar developers were riding a high after reaching a record 53 GW of newly installed solar capacity the previous year. Most sources projected this breakneck pace of new solar construction would continue through 2018. On June 1, 2018, however, the National Development and Reform Commission, Ministry of Finance, and National Energy Agency announced a new policy to lower the solar feed-in-tariff, halt subsidized utility-scale development, and implement a quota for distributed projects. Industry professionals refer to the infamous policy as “531” for May 31, 2018, the day that the solar industry ground to a temporary halt or “freezing point.”

Solar farms—just like regular farms—cover large swaths of land, requiring between 3.5 to 16.5 acres per MW of generating capacity. The largest solar plant in the world, the 648 MW Kamuthi facility in Tamil Nadu, India, covers ten square kilometers. But it will be dwarfed by the 3,450 MW facility under construction on China’s Tibetan Plateau, which will span 298 square kilometers when completed. Building these large plants requires fundamentally changing how the land they sit on is used, which—without careful planning—could have negative impacts on the environment and local communities that could potentially lead to conflict. The backlash could not only derail solar projects, but could also fuel resistance to future renewable energy development.

Without connections to wider electrical grids, communities in the remote, rural Arctic depend on diesel generators for power—which makes electricity “ten times more expensive” than in the rest of Canada or the United States, said Martha Lenio of the World Wildlife Fund-Canada Arctic Team during a recent Wilson Center Ground Truth Briefing. In addition, spilled diesel “can harm wildlife, impact food and water security, and compromise permafrost integrity,” said Lenio. These challenges have led some communities in the Arctic to seek cheaper, safer, and more innovative energy solutions, said panelists during the briefing organized by the Wilson Center’s Polar Initiative and Canada Institute.

For the first time, the Joint Doctrine of the Indian Armed Forces acknowledges that the “environment has emerged as a critical area of the security paradigm,” and warns that if environmental degradation and related issues increase security risks, the military will need to respond. Released in 2017, the doctrine lists a series of non-traditional security challenges linked to the environment that could influence conflict and war, including “climate change, ecosystem disruption, energy issues, population issues, food-related problems, economic issues of unsustainable modes of production, and civil strife related to environment.” While the military has taken steps to address its impacts on the environment, it can do much more to support the nation’s environmental goals and mitigate environment-related security risks.

With a capacity of 3,300 MW, Sichuan’s Ertan Hydropower Plant—once China’s largest—promised to alleviate provincial energy shortages and spur economic growth when it began generating electricity in 2000. However, in what came to be known as the “Ertan Incident,” provincial officials halted all clean energy generation in Sichuan soon after the plant came online. The Sichuan power company was obligated by law to buy half of its power from coal-fired power plants, regardless of their inefficiency or environmental impacts. To keep the coal burning, the dam was forced to operate at a major financial loss.

“As new energy options emerge to meet global demand, nations that lead stand to gain; should the U.S. sit on the sidelines, it does so at considerable risk to our national security,” advises the latest report from CNA’s Military Advisory Board (MAB), a group of retired generals and admirals.

In 2012, the U.S. National Intelligence Council judged that within the next 10 years, water problems would be a major contributor to instability in “many” countries that are of interest to the United States. South and Southeast Asia, with its many transboundary river basins, large populations, and geopolitical flashpoints, is one among a number of hotspots where such instability could occur.