Renewables

  • Speaking of Cuba, Change, and Coincidence

    Sometimes, circumstances have a way of developing in such an unexpectedly serendipitous way that they practically force one to take notice. So it is with Cuba and its power sector. Coincidence It all started

  • POWER Digest (March 2015)

    TIC to Build First U.S. J-series GT Plant. The Industrial Co. (TIC), a wholly owned subsidiary of Kiewit Corp. ,was recently awarded an engineering, procurement, and construction contract to build a gas

  • New Zealand’s Geothermal Industry Is Poised for the Future

    Contact Energy fully commissioned New Zealand’s largest geothermal power plant last year, nudging installed geothermal capacity to a shade over 1 GW. Nearly 80% of the country’s electricity is sourced from

  • Google Puts Another $300 Million into SolarCity

    Google and rooftop solar company SolarCity announced on Feb. 26 that Google is contributing $300 million to an investment fund that is expected to finance $750 million in rooftop solar installations, the two companies said in a statement. The investment is structured as a tax equity deal that will allow Google to reduce its tax […]

  • Three Military Bases Partner with DOE to Train Veterans for Solar Jobs

    The first class of Marine trainees at Camp Pendleton graduated from the Department of Energy’s (DOE’s) solar job training pilot program last Friday. The program is aimed at preparing service members for careers in the solar industry such as solar photovoltaic system installers, sales representatives, and system inspectors. Camp Pendleton is one of three military […]

  • 10 Quotes Concerning Energy Transformation from the ARPA-E Summit

    The sixth annual ARPA-E Summit wrapped up on Wednesday, and though there were too many sessions to cover in depth, here is a mini-summary by way of selected interesting comments. Speaker photos (where available) follow the comment. “Any disruptive technology will not fit an existing market.” —Brian Janous, Director of Energy Strategy, Microsoft “[The energy […]

  • Apple and First Solar Strike a Deal

    With the ultimate goal of powering all of its corporate offices, retail stores, and data centers entirely with energy from renewable sources, Apple committed $848 million on Feb. 10 toward First Solar’s 280-MW California Flats Solar Project in Monterey County, Calif. The project will occupy 2,900 acres of land owned by Hearst Corp. in Cholame. […]

  • ARPA-E Summit Takes the Pulse of Energy Technology Innovation

    “The coolest thing on Earth” is, according to its new director, a young federal agency that has a unique focus on pushing technology frontiers and an “unblinking attention” to market realities. One thing you can say for sure about the energy world, said Dr. Ellen Williams (Figure 1), incoming director of ARPA-E (Advanced Research Projects […]

  • Mining for Lithium in Geothermal Brine: Promising but Pricey

    Brine, the waste stream of the geothermal power production cycle, is usually considered a nuisance. High in corrosive minerals, even when reinjected, it’s challenging to manage. So when Simbol Inc. showed it had a way to turn this waste stream into a revenue stream by mining it for high-value minerals like lithium, a lot of […]

  • Rough Seas for Ocean Energy

    The world’s ocean energy sector, which has over the past few years seen its share of developmental ebbs and flows, suffered a major storm this November after Siemens Energy said it would sell its tidal power arm and Pelamis Wave Power separately failed to raise needed funds to continue development. Siemens in February 2012, with […]

  • World Faces Challenges in Meeting Access, Renewables Goals

    The world will fall short of the goal of providing universal sustainable electricity access by 2030 set by the United Nations and World Bank without “immediate concerted action” by governments, industry, and the international community, according to a survey of utilities around the world conducted by the Global Electricity Initiative (GEI). The GEI is a […]

  • Global CHP Still Struggling to Break Out of Its Niche

    Despite its efficiency and environmental benefits, combined heat and power (CHP) generation has languished at around 10% of worldwide capacity for more than a decade. But a global review shows growth in some sectors and promising new technology on the way. The statistics are both eye-opening and somewhat depressing. Globally, according to the International Energy […]

  • West Virginia Moves to Repeal Alternative Energy Mandate [Corrected]

    In a dramatic move that passed the state Legislature with little debate and almost no opposition, West Virginia lawmakers on Jan. 22 voted to repeal the state’s 2009 alternative energy standard, which requires utilities to get 25% of their power from alternative sources by 2025. The repeal bill passed the state Senate unanimously and the […]

  • Desert Sunlight PV Plant Comes Online

    The 550-MW Desert Sunlight solar photovoltaic (PV) plant near Riverside, Calif., which matches MidAmerican’s Topaz Solar project for the largest solar plant in the world, began commercial operations in December, according to the California Independent System Operator. Developed and built by First Solar, and owned by NextEra, GE Energy Financial Services, and Sumitomo, Desert Sunlight […]

  • U.S. Can Reach 50% Renewable Generation by 2030, Says IRENA

    The U.S. could get nearly 50% of its generation from renewable sources by 2030 with existing technologies and the right policies and investments, according to a report released by the International Renewable Energy Agency (IRENA) on Jan. 12. The report is one of the first in IRENA’s Remap 2030 series, which explores how to double […]

  • California Governor Wants to Raise State’s RPS Target to 50%

    With California already on track to meet its goal of getting 33% of its electricity from renewable sources by 2020, Gov. Jerry Brown announced on Jan. 5 that he would seek to raise the renewables portfolio standard (RPS) target to 50% by 2030. In his inaugural speech opening his fourth term (he previously served from […]

  • The Outlook for Small Hydropower in China

    As the global electric power industry continues to develop clean, high-quality energy capacity for sustainable development, the position of small hydropower has changed. In the past few decades, small hydropower development in China has experienced positive momentum, but there are still problems to be solved. To solve these problems, various relationships within the small hydropower […]

  • Pilot Launched to Convert Olive Oil Waste to Power

    A pilot plant in Andalucía, Spain, built by a consortium of multinational European partners, is converting toxic waste from olive oil production into electricity using an innovative three-part process

  • POWER Digest (January 2015)

    Candu Wins China’s Backing to Develop AFCR Projects. Candu Energy and the China National Nuclear Corp. on Nov. 10 signed a framework joint venture agreement to build Advanced Fuel CANDU Reactor (AFCR)

  • Outlook Foresees World Wind Market Revival

    Through 2014, 47 GW of new wind power capacity will be installed in China, Brazil, South Africa, Mexico, and other emerging markets, marking a sharp recovery for the global wind industry after four years of

  • IEA: Renewables Will Overtake Coal’s Share in World Power Mix by 2040

    Renewables’ share of the global power mix is slated to overtake coal to become the largest source of electricity by 2040, the International Energy Agency (IEA) projects in its 2014 edition of the World

  • Power Industry Sees Pigs Fly

    “When pigs fly” is a figure of speech used to express disbelief that a particular situation will ever come to pass. For the power industry, several recent and emerging developments are the equivalent of

  • Small Hydropower Advances and Challenges in China

    In China, small hydropower (SHP) development not only provides power, especially to rural areas, but it also plays an important role in developing local economies and human capacity building. Regions, rather

  • Global Water Outlook for Power Generation

    Water and energy are intimately linked. Water is necessary for the production, distribution, and use of energy. Energy is needed for the withdrawal and delivery of water. The two are inseparable. Several

  • How U.S. Power Generators Are Preparing for 2015

    In mid-November, members of the POWER Generating Company Advisory Team responded via email to the following set of questions. Their comments have been edited for style. POWER: What changes in your fleet’s

  • Reducing Weather-Related Risks in Renewable Generation

    The Black Oak Wind Farm project is an 11.9-MW wind facility under development in Tompkins County, N.Y., a few miles west of Ithaca. For the most part, Black Oak is unremarkable—the community-owned facility

  • FERC Order 745 and the Epic Battle Between Electricity Supply and Demand

    From its modest origins as a way to shed load when the grid is stressed, demand response (DR) has grown to be a significant player in electricity markets. In the PJM region, demand response has accounted for as much as 14,833 MW of capacity, almost 10% of the total. Customer Gains and Generator Losses Demand […]

  • PJM Tightens Capacity Market Rules to Improve Reliability

    The effects of the January 2014 polar vortex have led to big changes in the PJM capacity market, as the board has approved changes to tighten up operations and improve reliability. The polar vortex storm of Jan. 6–8, 2014, saw temperatures plunge across the Midwest and Mid-Atlantic, causing a spike in demand for electricity and […]

  • Congress Extends Production Tax Credit for 2014

    In one of its last actions for the year, Congress passed a bill extending a variety of tax breaks, including the Production Tax Credit (PTC) through the end of 2014. The PTC, along with many other tax breaks in the bill, had expired at the end of 2013. The extension will allow them to be […]

  • California Plans for Even More Renewable Power in Its Future

    With the landslide re-election of Governor Jerry Brown, California looks certain to continue its suite of low-carbon policies, including the AB32 cap-and-trade program for greenhouse gases, energy efficiency programs funded to the tune of a billion dollars a year, and its renewables portfolio standard (RPS) of 33% by 2020. In fact, Gov. Brown has suggested […]