Renewables

  • Net Metering Not Necessarily a Burden on Those Without Solar

    Nevada utility NV Energy’s net metering program does not significantly impact homeowners without rooftop solar, according to a study prepared for the Nevada Public Utilities Commission (NPUC) this month.  The study was conducted by San Francisco–based Energy and Environmental Economics (E3) at the request of the NPUC after the passage of a Nevada law last […]

  • India Plans Large-Scale Floating Solar PV Plant

    National Hydro Power Corp. (NHPC) and the Renewable Energy College (REC) of Kolkata have partnered to develop a 50-MW floating solar photovoltaic (PV) plant in the Indian state of Kerala, according to a report in the Economic Times. The project would represent the largest floating solar PV plant in the world, dwarfing a 1.2-MW plant […]

  • Renewables to Dominate Energy Investment through 2030, Says Report

    Continually falling costs and tightening emissions regulations are set to drive huge growth in global renewable energy capacity despite flagging support for subsidies in Europe and the U.S., says a new report from Bloomberg New Energy Finance (BNEF). The BNEF report projects global spending on new power generation will be around $7.7 trillion through 2030, […]

  • The EPA’s Clean Power Rule in Three Infographics

    Under rules proposed by the Environmental Protection Agency (EPA) on June 2, 2014, existing fossil fuel–fired U.S. power plants must comply with state-specific goals to lower carbon pollution from the power sector by 2030, while modified and reconstructed power plants will be subject to technology-based performance standards. The EPA’s “Clean Power Plan” rule affecting existing […]

  • RWE’s Thomas Birr on Corporate Strategy in a Changing German Electricity Ecosystem

    RWE AG is Europe’s third-largest electricity and fifth-largest gas marketer, with holdings in upstream oil and gas production, power grids, and energy trading. Its German power subsidiary has been the utility poster child for the effects of the Energiewende, the transformation of the Germany power system away from nuclear and coal toward renewable energy and […]

  • The EEI’s Campaign for Electric Utility Industry Supremacy

    At the Edison Electric Institute (EEI) annual meeting this week in Las Vegas, the tone was one of collaboration with partners from Washington to distributed generation companies. Those partnerships will be needed as the investor-owned utility (IOU) industry fights not so much a war on coal as a war for mindshare and wallet share in […]

  • Biomass Exemption Sails into the Sunset

    With quickly approaching deadlines for achieving renewable portfolio standard goals, the likely lapse of a critical exemption this month may increase the challenges for meeting those mandates. Approximately four years ago the U.S. Environmental Protection Agency (EPA) took the first step in regulating greenhouse gas (GHG) emissions from electric generating units (EGUs) by promulgating the […]

  • Shifting Sands: The Middle East’s Thrust for Sustainability

    Economic and population booms forecast for several countries in the oil- and gas-rich Middle East are forcing a reassessment of those countries’ historic reliance on fossil fuels and a new focus on securing sustainable electricity and water supplies.  The Middle East is a region of extremes. While some countries enjoy opulent wealth, others are some […]

  • New Floating Wind Array Planned in Scotland

    The world’s first floating wind turbine array could be installed offshore of northeast Scotland by 2017 if a project recently unveiled by Kincardine Offshore Windfarm Ltd. proceeds as planned. The joint project between Pilot Offshore Renewables and the construction giant Atkins entails the installation of eight turbines on semi-submersible platforms about 8 miles off the […]

  • The Expanding Wood Pellet Market

    Last year, the U.S. exported nearly twice the amount of wood pellets it sent overseas in 2012—and almost all of it went to Europe for heat and power needs. This trend has gained momentum since 2009, when the European Commission (EC) enacted its 2020 climate and energy package, and will possibly continue in the long […]

  • Study: Resource Adequacy Concerns Mostly Stem From Restructured Electric Markets

    Most issues concerning resource adequacy have arisen in the context of restructured wholesale and retail electric markets, rather than from traditionally regulated electric markets, a new study from the Electric Markets Research Foundation (EMRF) suggests.  The nonprofit EMRF,  established in 2012 by “academics and other experts” to fund studies on electric market issues, notes in […]

  • NRG to Acquire North America’s Largest Wind Farm

    NRG Energy’s shopping spree, which has seen it become the nation’s largest merchant generator through a string of acquisitions, continued this week as subsidiary NRG Yield announced on June 4 that it has agreed to acquire the mammoth Alta Wind facility in Tehachapi, Calif., from Terra-Gen Power LLC. The Alta Wind farm has an operating […]

  • Carbon Rules Proposed for Existing Power Plants

    Existing fossil fuel–fired U.S. power plants must comply with state-specific goals to lower carbon pollution by 2030 under rules proposed by the Environmental Protection Agency (EPA) today. The so-called “Clean Power Plan,” which applies to existing power plants, seeks to cut carbon emissions from the power sector by 30% from 2005 levels by 2030. It […]

  • Shining a Light on South Africa’s Power Plans

    South Africa’s critical power situation has been the subject of much talk and speculation since 2008, when the country experienced its first electricity crisis after enjoying a surplus of cheap electrcity since the 1980’s. Download the report.

  • Who’s Talking About Climate Change?

    Everyone, it seems. From Bloomberg Businessweek to Rolling Stone, from ELECTRIC POWER (EP) to Platts Global Power Markets conferences, this spring everyone was talking about climate change. The topic is no

  • Europe Moves to Phase Out Renewable Subsidies

    New rules adopted by the European Commission (EC) in April will gradually phase out renewable energy subsidies that currently bolster the European Union’s (EU’s) €48-billion-a-year clean energy

  • Robust Bearings Tested for Brazil’s Belo Monte Hydro Project

    Brazil’s Belo Monte hydropower project includes a complex of dams, numerous dikes, and a series of canals supplying two different power stations with water. With a rated capacity of 11,233 MW, it will be the

  • The Word for Gas Is “Flexibility”

    With the gas-fired power sector in continual flux, blessed by plentiful gas supplies but faced with uncertain fuel costs and competition from intermittent renewable generation, plant owners must make

  • HECO Successfully Cofires Biofuel as No. 6 Oil Substitute

    All states were not created equal, particularly when it comes to indigenous reserves of fossil fuels. North Dakota is experiencing a boom in oil production, which has increased almost 10-fold since 2005, and

  • The Dynamic Challenge of Integrating Variable Resources

    The share of non-hydro renewables in total U.S. power generation shot up to 6.5% in 2013 from 2.4% in 2003, according to the Energy Information Administration (EIA). The past five years alone have been

  • Report: Power Plant Emissions Down Substantially

    According to a report released on May 28, NOX and SO2 emissions in 2012 were 74% and 79% lower, respectively, than they were in 1990 when Congress passed major amendments to the Clean Air Act. Although power plant CO2 emissions have actually increased 13% from 1990 levels, the trend has been down in recent years, […]

  • Utility Biomass Use: Turning Over a New Leaf?

    If there is one truth to the power industry, it is that environmental regulations will only proceed down one path—that of stricter limits. Although legislatures and courts may argue over the issue for years

  • Despite Challenges, India Banks on Renewable Energy

    Energy-starved India has been diversifying increasingly into renewable energy (RE), becoming in the process one of the world’s most vibrant markets for this sector. This bodes well for a country that has

  • UK Struggles to Attract Low-Carbon Investment

    After years of dithering on energy policy, the UK government has nearly finalized its plans for electricity market reform. Guaranteed prices for low-carbon power, plus a carbon floor price to discourage the

  • Are Large Dams Unviable?

    After a lull that spanned nearly two decades, a hoard of new massive hydropower projects are being developed around the world. Some, like the 11.2-GW Belo Monte dam in Brazil, the 4.5-GW Diamer-Bhasha project

  • POWER Digest (May 2014)

    Netherlands to Ban Financing of Coal Plants Abroad. The Netherlands on Mar. 24 joined an initiative of the U.S., the UK, Denmark, Finland, Iceland, Norway, and Sweden to reach a global climate change agreement

  • Himalayan Run-of-River Project Depends on New Component Types

    The Himalayan Mountains tower over some of the most rugged terrain and harshest climate conditions on the planet. Melting snows from Mount Everest, K2, and hundreds of other snow-capped peaks carve out more

  • World’s Largest Solar PV Plant Commences Operations

    The Agua Caliente Solar Photovoltaic (PV) facility in southern Arizona, currently the world’s largest solar PV plant, completed construction on April 29. The 290-MW project—located between Phoenix and Yuma—is jointly owned by NRG Energy, through its subsidiary NRG Solar, and MidAmerican Solar, a subsidiary of MidAmerican Renewables. The plant will sell its electricity to Pacific […]

  • DOE to Open $4B More in Loan Guarantees for Renewables, Energy Efficiency Projects

    The Department of Energy (DOE) plans to make an additional $4 billion in loan guarantees available to help commercialize U.S. renewable energy and energy efficiency technologies that avoid, reduce, or sequester greenhouse gases. The DOE on Wednesday issued a draft loan guarantee solicitation under Title XVII of the Energy Policy Act of 2005 (through Section […]

  • Japan’s Cabinet Formally Drops Zero-Nuclear Ambitions, Adopts New Basic Energy Plan

    In a stark departure from the zero-nuclear future proposed by a previous administration, the cabinet of Japan’s Prime Minister Shinzo Abe Friday endorsed restarting the country’s idled nuclear reactors as it develops more renewables.  The cabinet on Friday officially adopted the first Basic Energy Plan since the Fukushima disaster, a 78-page document (in Japanese) that […]