Bracing for greenhouse-gas rules from the Obama administration, two industries are staking out different positions. Coal companies are pledging to sue. Electric utilities are ready to talk.

Vestas Wind Systems A/S said scaling back Australia’s renewable energy target would cut the value of more than A$10 billion ($9.4 billion) in large projects across the industry and discourage international investors.

Ohio is debating the sharpest break from a three-decade campaign by 29 U.S. states to reduce reliance on fossil fuels by promoting power from renewable sources.

The U.K. Green Investment Bank aims to boost the capital it commits to carbon-cutting projects to 700 million pounds ($1.2 billion) this year as it chases deals in offshore wind, waste and energy efficiency.

Indian Prime Minister Narendra Modi appointed a former banker to oversee coal, power and clean-energy reforms in a move aimed at resolving fuel bottlenecks and chronic blackouts hampering economic growth.

U.S. President Barack Obama says natural gas can be a bridge from coal to a cleaner energy future. Investors are showing it’s more likely a bridge to nowhere.

Japan said the U.S.’s proposed cuts in greenhouse-gas emissions from its power plants is a bold step to tackle climate change.

Meeting the world’s energy supply needs by 2035 will require $40 trillion of investment, as demand grows and production and processing facilities have to be replaced, the International Energy Agency said.

A first-of-its-kind study of net evaporation at a hydroelectric facility reveals that the project has very little effect on the loss of water to the atmosphere as compared with pre-impoundment conditions.

The European Union needs an ambitious emissions-reduction goal, targets for energy- efficiency and renewables as well as tools to foster investment under its planned 2030 policies, an advisory panel to 14 ministers said.

Spain set new rates for electricity suppliers that use renewable sources, waste and co-generation based on a “reasonable return,” formally ending a subsidy system dating to the 1990s that had spun out of control.

The latest news on global small hydroelectric facilities from July-August 2014

The European Union threatened to renew tariffs on biodiesel from the U.S. for another five years in a sign of persistent trade tensions over renewable energy.

The top hydroelectric power news for July 2014

Shinsei Bank Ltd., a lender for Goldman Sachs Group Inc.’s clean-energy projects in Japan, plans to provide as much as 200 billion yen (US $2 billion) in loans for renewable developments.

With its revival for fiscal year 2014, the Hydroelectric Production Incentives Program shows promise as a new federal revenue stream for hydro facilities.

The European Commission approved the U.K. government’s renewable energy contracts and so-called capacity payments, saying the program that benefits power plants complies with state-aid rules.

France’s planned energy law will mobilize about €10 billion (US $13.4 billion) in investment through tax credits and low-interest loans to spur efficiency and renewable power, Environment Minister Segolene Royal said.

Gevo Inc.’s biofuels plant in Minnesota, which has suffered production delays because of contamination, may break even by the end of 2014 as output of ethanol and isobutanol from agricultural waste increase.

In the arid Imperial Valley of California, Tim Brummels is trying to turn an agricultural cousin of sugarcane into low-carbon ethanol.

Scotland’s Macallan whisky distillery is set to get most of its heat requirement from a combined heat and power plant part-funded by the government.

Australia is frightening developers away from renewable energy even before the government decides whether to overhaul targets for the industry’s growth.

South African Energy Minister Tina Joemat-Pettersson said her department wants to address weaknesses in the process of commissioning renewable-power projects.

Investments in new clean-energy capacity will total $1.61 trillion through 2020 even as the expansion of renewables is expected to slow, the International Energy Agency said.

When the world’s largest working advanced digestion plant opened last month, it showed the power- hungry process of treating waste in the $360 billion water industry can be self-sufficient in terms of energy use.

A government-appointed panel gave Australian Prime Minister Tony Abbott two options to cut emissions more cheaply: either scrap or weaken its main clean energy program.

Abengoa SA, a Spanish energy and environment company, plans to issue its first green bond to raise 500 million euros ($642 million) to finance projects.

The threat of climate change is driving China and the U.S. — frequent rivals and the world’s two largest greenhouse-gas emitters — to collaborate on dozens of potential clean-energy breakthroughs.

Kyushu Electric Power Co. will suspend responding to applications from renewable-energy producers applying to access its grid while it reviews how much more clean energy it’s capable of handling.

Perspectives: Let's Give Hydropower a Boost

California and Quebec, which together created the largest carbon market in North America this year, may come away empty-handed as they woo northeastern U.S. states to join their system.

Europe’s concern about its reliance on Russian fossil fuels may spur governments to prioritize alternative energy, the head of Neste Oil Oyj said.

Research reports and study findings related to hydropower

Japan has added 11,090 megawatts of clean energy capacity since July 2012, when it began an incentive program to encourage investment in renewables, according to the Ministry of Economy, Trade and Industry.

The European Union is seeking to speed up the creation of a common energy market to help its shift to a low-carbon economy and boost security of energy supplies amid a natural-gas dispute between Russia and Ukraine.

The U.K. government didn’t get the best deal for consumers when it awarded 16.6 billion pounds ($26.8 billion) worth of clean-energy contracts, according to a parliamentary committee.

European Union governments are considering the use of carbon-permit funds to help finance clean technologies and spur poorer nations toward a low-carbon economy under a planned deal on 2030 climate and energy policies.

German electricity consumers will for the first time see a drop in the fee added to their bills to fund renewables, a boost for Chancellor Angela Merkel, who has pledged to curb the cost for voters.

Brazil, known as a leader in the bioenergy scene, continues to show its dominance in the industry with plans for a new cellulosic ethanol plant and a 150-MW woody biomass plant, the nation's largest.

Prime Minister Tony Abbott’s government will negotiate with the opposition to cut Australia’s renewable energy target and exempt industries such as aluminum and copper smelting.

U.S. electricity markets face years of higher prices as clean-air regulations shut more coal-fired power plants than earlier forecast, cutting supply and forcing producers to rely more on natural gas.

Humans are causing irreversible damage to the planet from burning fossil fuels, the biggest ever study of the available science concluded in a report designed to spur the fight against climate change.

Kior Inc., a maker of biofuels from crops such as switchgrass, wood chips and corn husks, filed for bankruptcy protection with a plan to sell its assets to affiliates of backer Vinod Khosla if no better offer emerges.

Research reports and study findings related to hydropower

The Brazilian government is seeking to award contracts in an auction tomorrow for natural gas- and coal-fueled power plants, reversing a drive that previously favored renewable-energy projects. It would lead to the first new thermal plants in three years, after the government scaled back such projects and awarded wind contracts starting in 2009 and solar energy earlier this year.

EON SE’s plan to spin off its fossil fuel plants marks a watershed moment in Germany’s renewables effort that will likely bolster the country’s already leading position in clean energy.

South Africa plans to triple electricity production from renewable-energy sources to help alleviate power shortages that caused rolling blackouts throughout the country in recent weeks.

Shinzo Abe’s re-election as prime minister risks undercutting Japan’s commitment to clean energy at a time when incentives are under review and the nation’s utilities say they can’t accommodate capacity already planned.

Warren Buffett wants to tell you the best time to wash your clothes. Or at least his energy company in the U.K does. Buffett’s Northern Powergrid Holdings Co. is working with Siemens AG to test a so-called smart grid that has the ability to control when consumer appliances will be used in the home.

Japan’s trade ministry is setting stricter rules for production and sales of renewable energy in what it says is a drive to speed up development of projects and ensure stable power supply.