solar

The global solar market has moved beyond its early, uncertain, freewheeling days. The luxury of behaving like start-ups has passed, and major firms in solar need to “grow up.” That at least was the message from top executives at Solar Power International (SPI), the industry’s largest trade show, in Las Vegas. David Crane of Pegasus […]

Duke Energy Renewables, part of Duke Energy’s Commercial Portfolio, announced on September 7 that it will add six Georgia solar projects to the 2.8-GW renewable energy portfolio the company owns and operates. The projects are relatively small in terms of capacity—averaging about 1 MW DC each (769 kW AC)—but they are the first Duke Energy […]

August 29, 2016 01:00 PM Eastern Daylight Time SAN FRANCISCO–(BUSINESS WIRE)–Pacific Gas and Electric Company (PG&E) today announced a call for proposals for renewable energy developers to build projects for a new clean energy program available to customers. Approximately half of U.S. households and businesses are unable to install private solar systems due to space […]

  GE commits to a five-year, $7.5 million membership with MIT Energy Initiative (MITEI) GE will become a Sustaining Member of the MITEI and participate in MITEI’s Low-Carbon Energy Centers Furthers GE’s commitment to the Boston area and expertise focused on solutions to carbon reduction   CAMBRIDGE, Mass., August 30, 2016–GE (NYSE:GE) announced it will […]

The New York State Public Service Commission (PSC) approved New York’s Clean Energy Standard on August 1, likely saving three upstate nuclear power plants, while requiring 50% of the state’s electricity to come from renewable energy sources by 2030. Gov. Andrew Cuomo (D) praised the action in a statement following the announcement. “New York has […]

As the effects of climate change have increased and renewable energy is becoming cost-competitive with conventional forms of energy generation, more and more towns, cities, and counties are pushing their local utilities to increase the amount of renewables in their energy portfolios. While many utilities are embracing this shift to renewable energy, others are slow […]

Despite escalating growth over the past decade, the U.S. solar power sector faces potentially crippling issues concerning module supply, workforce deficiencies, and grid interconnection obstacles, according to industry experts attending an international solar and energy storage convention. The country added an estimated 14.5 GW of new solar photovoltaic (PV) capacity in 2016, and by 2021, […]

Lawmakers in Germany have voted to replace subsidies for wind and solar with competitively priced electricity prices. The country’s upper (Bundesrat) and lower (Bundestag) legislative chambers on July 8 voted to adopt an amendment to the Renewable Energy Sources Act (EEG 2016) introduced by Minister of Economics and Energy Sigmar Gabriel. The legislation aims to […]

Renewable generation is usually characterized as more environmentally friendly than fossil fuels, and in many respects, that’s true. But there is a growing recognition that solar and wind generation have their own impacts, and an increasing number of manufacturers and generators are looking for ways to minimize them. Iceland might be about the last place […]

High penetration of grid-connected utility solar increases market demand for accurate regional solar forecasting tools to manage energy scheduling and trading    VAISALA CORPORATION                         PRESS RELEASE                                  APRIL 28, 2016   Recent analysis from Vaisala, a global leader in environmental and industrial measurement, reveals that in 2015 energy from grid-connected, utility-scale solar plants surpassed wind for […]

Through a first-of-its-kind program, inverters improve overall reliability for customers This week, hundreds of APS Solar Partner Program customers will help their utility make history. Advanced technology installed along with participants’ solar panels is beginning to collect data that will help APS better understand and manage the energy flowing into neighborhoods across the state. APS […]

One of Russia’s largest solar photovoltaic (PV) facilities has been grid-connected in Abakan, located in the Republic of Khakassia. The Khakass capital in central Russia just north of Mongolia, historically

In 2000, the world had installed just 1 GW of solar photovoltaic (PV) capacity (in DC terms—see the sidebar, “AC or DC?”), a number that had surged to 39 GW by 2010 and 176 GW in 2014. Fueled by

Distributed energy firm Vivint Solar has terminated an agreement under which it would have merged with renewables giant SunEdison in a $2.2 billion deal. The Lehi, Utah–based company told investors on March 8 that it had delivered a letter notifying SunEdison that the merger agreement had been terminated, owing to SunEdison’s “failure to meet obligations” […]

Utility-scale solar photovoltaic (PV) generation has exploded over the past few years. From nearly nothing in the late 2000s, the U.S. now has more than 10 GW of utility-scale solar PV in operation according to the Energy Information Administration. That figure should continue to grow strongly because of the recent extension of the investment tax […]

New reports released this week see big growth in renewables from the recently extended federal tax credits, but big uncertainty due to the possible end of the Clean Power Plan (CPP). New York-based consulting firm Rhodium Group says investment plans in the power sector will be radically different if the Clean Power Plan doesn’t happen. […]

In its recently released Energy Technology Perspectives 2015, the International Energy Agency (IEA) noted that innovation in the energy sector differs from progress in other sectors in that it tends to move

In a major boost to the wind and solar industries, Congressional leaders agreed on a multiyear extension of renewable energy tax credits, which could provide several years of predictable policies, encouraging investment in new projects. The tax credits are part of a 2,009-page omnibus-spending bill unveiled by the House Appropriations Committee on Dec. 15. The […]

Just how fast are things moving in solar? When we received the nomination for the massive Desert Sunlight Solar Farm in late April, the 550-MW facility was the largest solar power plant in the world, sharing

Levelized Cost of Electricity

The global market for solar photovoltaic (PV) panels shows no signs of slowing down, with cumulative installed capacity expected to reach 700 GW and annual demand to pass 100 GW by 2020, according to GTM Research. This booming market has spurred manufacturers to introduce a variety of innovations intended to increase panel efficiency and reduce […]

Russia and Vietnam Ink Deal for First Ninh Thuan Nuclear Unit. Russia’s nuclear group Rosatom and Vietnam’s state-owned power company Electricity of Vietnam (EVN) on July 30 signed a general framework

Speaking at the Solar Power International (SPI) conference in Anaheim, Calif., on Sept. 16, U.S. Vice President Joe Biden hailed the nation’s progress in expanding its solar generation capacity and announced several new investments in solar power technology as part of the Department of Energy’s (DOE’s) Sunshot Initiative. In an enthusiastic and animated address to […]

An official four-year-long investigation into the Solyndra debacle confirms that the bankrupt maker of cylindrical solar photovoltaic panels misled the Department of Energy (DOE) to get a $535 million federal loan guarantee, but it also reveals that the DOE didn’t properly vet those facts, missing opportunities to catch inaccuracies, possibly due to political pressure. The […]

It may not be powering its ships using the sun, but the U.S. Navy will soon be using solar power to keep at least some of the lights on at 14 of its installations in California. The Department of the Navy (DON) recently signed an agreement with Western Area Power Administration and Sempra U.S. Gas […]

According to data compiled and reported by Fraunhofer-Institut für Solare Energiesysteme ISE—a German-based solar energy research institute—from July 1 through August 5, solar and wind energy produced 6.24 TWh and 7.09 TWh of electricity respectively, compared to 5.94 TWh of nuclear power generation in Germany. Although it’s not the first time wind production has exceeded […]

Many of the dangers existing at conventional power plants also threaten personnel in the wind and solar energy sectors. All workers can benefit by reviewing lessons learned and implementing corrective actions to improve health and safety performance. The expanding wind and solar energy sectors are not immune to industrial hazards affecting all energy generation markets. […]

Despite plunging oil prices, 2014 was a formidable year for renewables, according to two reports released in early 2015. According to the “Global Trends in Renewable Energy Investment 2015”—the annual report prepared by the United Nations Environment Programme (UNEP), the Frankfurt School-UNEP Collaborating Centre for Climate & Sustainable Energy Finance, and Bloomberg New Energy Finance—energy investments […]

An interdisciplinary study led by the Massachusetts Institute of Technology (MIT) Energy Initiative concludes, among other things, that “state renewable portfolio standard (RPS) requirements should be replaced by a uniform nationwide program.” The report—released on May 5—focuses on the future of solar energy, suggesting that a massive expansion in solar capacity to “multi-terawatt scale” is […]

A Gallup poll completed last month found that only 32% of adults in the U.S. worry a “great deal” about global warming or climate change, while 45% worry “only a little” or “not at all.” The survey was taken via telephone interviews conducted during the first week of March using a random sample of 1,025 […]