2016-05-31 19:38
Extensive theoretical mappings have been developed of the way private consumers can save money for heating in a modern supply system based on electricity. Surprisingly enough, the mapping sh… Read More
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The discussion forum for all things rewable, green, or sustainable.
2016-05-31 13:27
Battery storage has made enormous strides in terms of cost and efficiency. Unfortunately, our society’s needs keep increasing — both for power (kilowatts for our cars, industries… Read More
2016-05-31 08:14
There is no denying that at present solar energy is the safest, most reliable and cleanest natural energy in the world. Photovotaic agriculture, a new agriculture industry, can convert solar… Read More
2016-05-31 00:16
I am after some technical advice only please regarding an inverter to be connected with a 3KW wind turbine.
A free Power-One PVI-3.6-OUTD-UK which is a photovoltaic Grid Tied Inverter (out… Read More
2016-05-27 19:42
Job growth in renewable energies is bucking the trends across the global energy sector, Adnan Amin, director-general for the International Renewable Energy Agency (IRENA), said on May 25.Mor… Read More
2016-05-27 19:42
Trina Solar Ltd., the world’s biggest solar manufacturer, reported a sharp increase in first-quarter profit and said it expects shipments to increase in 2016 even as demand in China sl… Read More
2016-05-27 19:42
Government subsidies should be used to encourage investment in energy storage systems if renewable power is to be fully integrated into the sector, according to researchers.More Read More
2016-05-27 19:42
Defying all projections, wind, solar, and other renewable energy sources set a series of records for domestic electrical generation during the first quarter of 2016.More Read More
2016-05-27 13:38
Seldom in industrial evolution do momentous changes occur rapidly, especially in industries like electricity that have been stable for decades. In electricity, we are at the brink of just su… Read More
2016-05-26 18:33
Whirlpool Corporation announced plans to build wind power turbines to help power its Marion and Ottawa plants in Ohio, a $13.5 million total investment that will build upon the company's 46… Read More
2016-05-26 18:33
A solar power project in Australia’s largest grape growing region is giving struggling vignerons a sunny alternative.More Read More
2016-05-26 18:33
China is expected to add new solar PV installation capacity of more than 19 GW this year, bringing the total PV installation capacity to above 60 GW, outperforming Germany to become the worl… Read More
2016-05-26 12:33
AGL Energy Ltd. plans to announce a program within a few months to roll out about 1,000 energy storage systems for Australian homes with rooftop solar panels amid forecasts that falling pric… Read More
2016-05-25 21:38
Always thought there was some way to generate infinite energy, now we know how. Figured it should go in the DIY forum.
Ralph
Attached Thumbnails
… Read More
2016-05-25 20:00
A key theme that emerged during the American Wind Energy Association (AWEA) Windpower 2016 tradeshow was how people, companies and products are transitioning from the oil and gas industry in… Read More
2016-05-25 20:00
Saudi Arabia is seeking to revive its stalled solar-power program, scaling back more ambitious targets it set four years ago after making little headway in transforming the energy supply of… Read More
2016-05-25 20:00
Duke Energy (NYSE: DUK) announced May 24 that it has finalized a second deal in 2016 to buy captured methane gas derived from swine waste, with this planned project to be located at farms in… Read More
2016-05-25 20:00
Luis P. Salaveria, a Filipino-American government official, who is the Director of the Department of Business, Economic Development and Tourism (DBEDT), visited the Philippines May 14 to 1… Read More
2016-05-25 20:00
On Tuesday during WINDPOWER 2016 in New Orleans, CEO of the American Wind Energy Industry Tom Kiernan and Vestas CEO Chris Brown said that wind power is well-positioned now but the industry… Read More
2016-05-25 20:00
Spruce Finance Inc., a solar-financing company backed by Kleiner Perkins Caufield & Byers LLC, arranged $120 million in debt for rooftop solar systems in the U.S. The deal closed Friday… Read More
2016-05-25 13:52
Like other regions of the world, the African mining sector is struggling. Factors affecting the industry include price volatility, surging operational costs, and a declining commodity demand… Read More
2016-05-25 13:52
Like all energy sectors, the wind energy industry is one filled with risks. From testing and production of wind turbine components through to transport, installation and lifetime servicing o… Read More
2016-05-25 00:50
A 195-year-old discovery is behind a new system that will save vehicles hundreds of liters of fuel and reduce their carbon emissions by as much as 1,000 tons per year.More Read More
2016-05-25 00:50
On Monday in New Orleans at the AWEA WINDPOWER 2016 conference, experts from the offshore oil and gas and offshore wind industry gathered to learn how the two sectors can work together to he… Read More
2016-05-25 00:50
U.K. utility National Grid is turning to energy storage for frequency regulation — a trend that IHS says “will continue in the coming years.”More Read More
2016-05-24 18:46
Companhia Energetica de Minas Gerais (Cemig) of Brazil recently released its first quarter earnings and revealed it has already spent almost half of its forecast investment total for 2016, s… Read More
2016-05-24 12:42
There is a revolution underway. The energy industry is undergoing a radical transfer of power from the generator to the consumer. But as another famous revolutionary, Che Guevara said, &ldqu&hell…Read More
2016-05-23 20:59
A new biomass system fueled by woodchips will begin providing heat to two health facilities this year in Prince Edward Island (PE), the provincial government said on May 20.More Read More
2016-05-23 20:59
In the wind industry, there is a need not only for people who make turbines larger and larger, but also for people who manage all the phases of wind project realization.More Read More
2016-05-23 14:49
Stray reports since last summer that partnership flips are not permitted under the Internal Revenue Code in solar transactions have confused some developers and investors. As it turns out, t… Read More
2016-05-21 23:00
Replacing a common drying method boosts the performance of perovskite photovoltaics.More Read More
2016-05-20 20:53
Wind power is blowing back against a fifth year of contracting Greek credit as banks keep funding renewable energy projects that deliver secure cash flows.More Read More
2016-05-20 20:53
Argentina set rules for its first planned auction for renewable energy, an event that’s expected to spur as much as 1 GW of new capacity led by wind and solar farms.More Read More
2016-05-20 20:53
A Finnish invention, a vertical axis Savonius wind turbine can be further improved shows a new study. Due to the mechanical modification of the rotor the power coefficient was shown to be in… Read More
2016-05-20 20:53
The parallels between offshore oil and wind are plenty. Each technology requires anchoring heavy equipment to the seabed or figuring out how to stabilize it through flotation.More Read More
2016-05-20 20:53
Ormat Technologies on May 19 said it has secured contracts worth $36 million for work at Eastland Group’s Te Ahi O Maui geothermal project in New Zealand.More Read More
2016-05-20 14:40
Iceland has a uniquely stable power grid, an abundance of 100 percent renewable power and a booming start-up culture. Altogether, Iceland is the dream location for an energy developer eager… Read More
2016-05-19 18:30
The Obama administration tried to strike a cautious compromise Wednesday in setting quotas for a controversial renewable fuels program that pits Big Oil against Corn Belt interests. The Envi… Read More
2016-05-19 18:30
General Electric Co.’s top executive sees power generation and renewable energy buoying profits as the industrial giant struggles with persistent challenges in the oil and gas market.M… Read More
2016-05-19 18:30
More Read More
2016-05-19 18:30
The Massachusetts Supreme Judicial Court on May 17 ruled that the state Department of Environmental Protection failed a statutory mandate that requires it to "promulgate regulations establis… Read More
2016-05-19 12:23
Renewable energy is growing worldwide, with a six-fold increase in non-hydro renewables over the last decade from 85 GW to 657 GW.More Read More
2016-05-19 03:03
Solar power could deliver $400 billion in environmental and public health benefits throughout the United States by 2050, according to a new study.More Read More
2016-05-18 20:15
Researchers have successfully explained how iron-based dyes work on a molecular level in solar cells. The new findings will accelerate the development of inexpensive and environmentally frie… Read More
2016-05-18 20:15
Caterpillar became the latest big infrastructure company to unveil a microgrid play with the recent launch of its hybrid microgrid into the global market.More Read More
2016-05-18 20:15
Of the approximately 313 MW of new geothermal capacity that came online last year, most of it was from small binary/organic rankine cycle projects, but the dominance of new binary/ORC instal… Read More
2016-05-18 20:15
The Metropolitan Nashville Airport Authority (MNAA) in Tennessee has transitioned the air conditioning at the Nashville International Airport (BNA) to a geothermal lake plate cooling system… Read More
2016-05-18 20:15
San Francisco’s Community Choice Aggregation (CCA) program for clean energy — CleanPowerSF — has arrived. First proposed in 1998, the program has been mired in conflicting… Read More
2016-05-18 13:56
Small cities and towns are prime off takers for solar power and solar developers are hoping to delve further into that market in 2016.More Read More
2016-05-18 01:38
Researchers have mapped the distribution of boron compounds in a model control rod, paving the way for determining re-criticality risk within the reactor.More Read More
2016-05-17 19:23
Researchers have discovered that a particular form of carbon coating not necessarily designed for wind turbines may indeed prove a boon to the wind industry -- a serendipitous finding.More… Read More
2016-05-17 19:23
U.S. Geothermal is expecting the Guatemalan government to release a 40 MW request for proposals (RFP) exclusively for geothermal in 2Q16, U.S. Geothermal president and chief operating office… Read More
2016-05-17 19:23
A report released this month by PricewaterhouseCoopers (PwC) indicates hydropower development in India can play a crucial role in the country’s sustainable energy security if sites for… Read More
2006-06-07 11:16
Climate change impacts on rivers and streams may substantially reduce electricity production capacity around the world. A new study calls for a Read More
2006-06-07 11:16
Westar Energy Inc., the Topeka, Kansas-based electric utility, agreed to buy power from a 200 MW wind project that NextEra Energy Inc. is developing Read More
2006-06-07 11:16
In 2015, the industry made landmark strides in the eventual global transition to a sustainable energy future.
Image: Read More
2006-06-07 11:16
It’s been a wild year for SunEdison Inc. The world’s biggest clean energy company climbed 53 percent in value in the first half of the year, buoyed Read More
2006-06-07 11:16
Residential solar installer Sunrun Inc. said it’s ceasing operations in Nevada, the second company in as many days to cut jobs in the state after Read More
2006-06-07 11:16
Scientists NREL said they have jointly set a new record for converting non-concentrated sunlight into electricity using a dual-junction III-V/Si Read More
2006-06-07 11:16
Happy 2016 – out with the old expectations and in with the new expectations. One expectation that is certain to come true in 2016 is for continued Read More
2006-06-07 11:16
Two innovators in highly efficient thermal energy storage materials believe that thermal storage could work as a standalone storage play, not just as Read More
2006-06-07 11:16
Hello all,
I want to buy an axial flux pmg and the manufacturer says they recommend 350 rpm rated at 3kw for hawt, but 350rpm must be very fast to Read More
2006-06-07 11:16
Image: http://www.renewableenergyworld.com//assets/images/story/2014/4/3/feature-0-1396554197858.jpg A 9.4-MW biogas combined heat and power (CHP) Read More
2006-06-07 11:16
Image: http://www.renewableenergyworld.com//assets/images/story/2014/4/3/feature-0-1396535657530.jpg Three G-20 nations saw an increase in Read More
2006-06-07 11:16
Image: http://www.renewableenergyworld.com//assets/images/story/2014/4/3/feature-0-1396541011207.png In June 2012, the Sunrise Powerlink, a Read More
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