Hydro

A natural gas shortage triggered by extreme cold weather in much of the U.S. and Canada has affected supplies to power plants in drought-stricken California and forced the California Independent System Operator (CAISO) on Thursday to issue a conservation alert.  CAISO said the natural gas shortage was only affecting Southern California but appealed to customers […]

In 2010, intent on continuing its commitment to energy efficiency and preventing climate change, Japan enacted its second Basic Energy Plan. The new policy document, revising the first, from 2003, called for

President Obama spoke briefly about energy in his State of the Union address on Tuesday night, though he declared at the outset: “The all-of-the-above energy strategy I announced a few years ago is working, and today, America is closer to energy independence than we’ve been in decades.” That statement rejected recently expressed concerns from 18 […]

A land of lakes and rivers, Quebec benefits today from an abundance of clean and green energy, vastly generated by means of hydro power, which is increasingly complemented by the province’s eastern wind energy farms. Download a pdf of this report.

Owner/operator: Energias de PortugalCourtesy: Alstom Sunny Portugal enjoys a climate much like that of Southern California and likewise has considerable wind resources. Unlike California, Portugal has

Germany’s levy to promote renewables under the 2008 Renewable Energy Act (EEG) will climb to €0.624/kWh in 2014—a 20% increase that represents nearly a fifth of residential electricity bills. The measure

Plans to build the $12 billion Inga 3 hydropower project may be finally coming to fruition after a new energy treaty signed by South Africa and Democratic Republic of Congo (DRC) promised to give the

Europe’s largest pumped-storage power plant was inaugurated this October in the Júcar River basin in Spain’s eastern province of Valencia as Spanish utility Iberdrola commissioned the final

Legislative efforts to establish a federal renewable electricity standard (RES) kicked up last week with the separate introduction of two bills by Senate Democrats. Sens. Tom Udall (D-N.M.), Mark Udall (D-Colo.), and Ben Cardin (D-Md.) on Oct. 29 introduced the Renewable Electricity Standard Act of 2013 (S.1595), a bill that would create a national standard of 25% renewable energy […]

RusHydro Completes First Stage of New Far East Hydro Project. The RusHydro Group on Oct. 3 announced it had officially completed the first stage of the 570-MW Ust’-Srednekanskaya hydropower plant on the

Nearly 100 renewable energy and environmental groups and businesses have asked the Energy Information Administration (EIA) to reevaluate renewable energy forecasts, alleging the agency’s projections don’t reflect “the current status and recent, real-world growth rates of renewables.” In a Sept. 10 letter to EIA Administrator Adam Sieminski, the coalition says the agency’s estimates in past […]

China hit two of its most significant hydroelectric milestones in recent months: Initial operation of the 13.86-GW Xiluodu project—the country’s second-largest hydropower project after the 22.5-GW Three

President Obama on Friday signed into law two bills that are designed to boost hydropower production in the U.S. H.R. 267, the “Hydropower Regulatory Efficiency Act of 2013,” modifies the Federal Power Act and the Public Utility Regulatory Policies Act to promote and facilitate the development of hydroelectric power capacity. The law directs the Federal […]

A proposal to build a $45.8 billion fixed barrage across the Severn estuary, between Brean in England and Lavernock Point in Wales, suffered another blow in June as an influential UK parliamentary committee deemed a high-profile privately financed proposal unsatisfactory for environmental and economic reasons.

The U.S. Energy Information Administration’s (EIA’s) International Energy Outlook 2013 (IEO2013) released today projects that renewable energy and nuclear power will each increase 2.5% per year through 2040, but fossil fuels will continue to supply almost 80% of world energy use by 2040.

An updated energy flow chart released by the Lawrence Livermore National Laboratory (LLNL) that visually depicts the relative size of primary energy resources and end uses in the U.S., with fuels compared on a common energy unit basis, shows the nation consumed more natural gas and renewables but less coal in 2012.

Water scarcity as it relates to energy use is becoming a major concern.

Drought and competing uses for water continue to challenge power plant operators worldwide. In response, innovative approaches for reducing water use are being explored from South Africa to China.

Even though it enjoys sizeable coal and natural gas reserves, Indonesia struggles to provide electricity to its growing economy. Geography is its most obvious challenge. Others include evolving international markets and an energy sector that remains highly politicized.

President Obama’s highly anticipated Climate Action Plan (CAP) released today outlines a wide variety of executive actions founded on three pillars: slashing U.S. carbon pollution through stringent rules for new and existing power plants while doubling renewables deployment and promoting fuel switching from coal to natural gas; preparing the U.S. for impacts of climate change; and leading international efforts to combat global climate change.

Driven by the booming growth of generation from hydro, wind, and solar photovoltaics (PV), generation from renewables on a terawatt-hour basis is set to surpass that from natural gas and double nuclear’s share by 2016, becoming the world’s second-most important global electricity source after coal, according to a new report from the International Energy Agency (IEA).

A massive eight-year construction feat to bore a 41-foot-wide, 6.3-mile-long tunnel deep beneath hard rock under the City of Niagara Falls in Ontario, Canada, was successfully completed this March.

A 10-MW ocean thermal energy conversion (OTEC) pilot plant is being planned off the coast of southern China by global security and aerospace firm Lockheed Martin and Beijing-based cleantech firm the Reignwood Group.

Panelists at a House hearing today refuted varied claims concerning if and how increased natural gas and renewables generation pose widespread challenges to the reliability of the electric grid. Some pointed to ineffective rules in the restructured wholesale power market and the failure of conventional power plants as being more of a threat to grid reliability.

In a milestone for the fledgling marine power sector, Alstom’s 1-MW tidal turbine (Figure 6) generated power for the first time at the European Marine Energy Centre’s tidal test site in Orkney, Scotland.

Small-scale hydro generation stands to benefit from recent congressional action aimed at streamlining what historically has been a challenging federal approvals process. That action, along with technology innovations, could make it easier to develop hydro generating capacity in sources as diverse as navigable rivers, man-made conduits, and water distribution systems.

Public and private investment in solar, wind, and other renewables worldwide declined 11% in 2012 from an adjusted 2011 record of $302 billion, a new survey from Pew Charitable Trusts shows. Yet the global renewable sector still registered a record 88 GW of new nameplate capacity last year, and China reclaimed the lead in global renewables investments from the U.S., it says.

Bipartisan legislation introduced on Wednesday by a bicameral group of lawmakers seeks to give renewable energy project investors access to an existing corporate structure whose tax benefits are now only available to investors in fossil fuel–based energy projects.

The Federal Energy Regulatory Commission (FERC) and the U.S. Coast Guard within the U.S. Department of Homeland Security on Tuesday signed a memorandum of understanding (MOU) to cooperate with each other on the development of projects that generate power from waves, tides, ocean currents, and the flow of rivers. A group of bipartisan senators, meanwhile, introduced a companion bill to a recently passed House bill that seeks to expand hydropower in the U.S.