Tesla earns contract for world’s first solar, wind and storage project

October 20, 2017 by  
Filed under Eco, Green

Comments Off on Tesla earns contract for world’s first solar, wind and storage project

Tesla has won its first contract with Vestas, the world’s largest wind turbine maker, to supply its Powerpack batteries for a project that combines solar power , wind power, and Tesla’s storage technology — the first of its kind in the world. The $160 million project is being managed by Windlab at the Kennedy Energy Park hybrid renewable energy site in North Queensland, Australia. Windlab recently announced that it has been granted funding by the Clean Energy Finance Corporation and the Australian Renewable Energy Agency and it has chosen Tesla, Vestas, and Quanta as its partners. The Tesla/Vestas project at Kennedy Energy Park will consist of 12 Vestas wind turbines , each with a height of 132 meters (433 feet), the tallest in Australia. Tesla’s battery storage technology is particularly helpful in places like Queensland, which boasts strong winds but only during certain times of the day. Tesla’s Powerpacks will allow the wind energy captured during the afternoon to be used throughout the day and night as needed. The project is expected to be completed in about a year and will be fully operational by the end of next year. When completed, the project is estimated to create 100 local jobs and will provide power for 35,000 Australian households. Related: Tesla is shipping hundreds of Powerwall battery systems to Puerto Rico “We believe Kennedy Energy Park will demonstrate how effectively wind, solar and storage can be combined to provide low cost, reliable and clean energy for Australia’s future,” said Roger Price, Executive Chairman and CEO of Windlab. “The broader adoption of projects like Kennedy can…ensure that Australia can more than meet its Paris Commitments while putting downward pressure on energy prices.” This most recent Powerpack news follows efforts by Tesla to bring its battery storage and micro-grid technology to the recovery efforts in Puerto Rico and elsewhere in Australia, in what is expected to be the world’s largest battery installation. Via Electrek Images via Tesla and Depositphotos

More:
Tesla earns contract for world’s first solar, wind and storage project

Florida power company scraps nuclear project, will pursue solar power instead

September 1, 2017 by  
Filed under Business, Eco, Green

Comments Off on Florida power company scraps nuclear project, will pursue solar power instead

A controversial nuclear project won’t be moving forward in Florida . Power company Duke Energy Florida filed a proposed settlement agreement with the Florida Public Service Commission (FPSC) that would end the Levy Nuclear Project – which customers were paying for before it was even begun – and prioritize grid modernization and solar energy . Part of the settlement includes a four-year plan to install 700 megawatts (MW) of solar in western Florida. Ratepayers have forked over around $800 million for the Levy Nuclear Project, which was first proposed in 2008. In 2013, Duke Energy Florida cancelled construction and engineering agreements, although they said they hoped to return to the project. The Levy plant would have offered 2.2 gigawatts of power. $150 million remained in costs, which the company said they would have recovered via rates, but under the settlement customers won’t have to pay more money for the nuclear project that never got far off the ground. Related: Abandoned nuclear power plant given new life as a solar farm Under the revised settlement, the company would invest in grid modernization efforts like smart meters and as much as 50 MW of battery storage . They’d install over 500 electric vehicle charging stations. They also plan to put in 700 MW of solar power, including the 74.9 MW Hamilton Solar Plant, which they hope to begin building in early 2018. The solar plant, the company’s sixth, could power over 20,000 homes. Residential customers could see their average monthly bill cut by $2.50, according to Tampa Bay Times, although they won’t be reimbursed for the $800 million. 1.8 million customers receive power from Duke Energy Florida, and the settlement means their bills might go up a little bit less than the company recently forecast, according to Tampa Bay Times. Duke filed for a 8.5 percent increase from the present rate last week, which under the new settlement would be a 4.6 percent increase. Duke Energy Florida said in a statement they anticipated a decision from the FPSC by December. Via Ars Technica , Tampa Bay Times , and Duke Energy Florida Images via NASA and Duke Energy Facebook

Read the original post:
Florida power company scraps nuclear project, will pursue solar power instead

New Tesla Powerpack system to offer energy savings of 40-50%

August 28, 2017 by  
Filed under Green

Comments Off on New Tesla Powerpack system to offer energy savings of 40-50%

Tesla has pioneered massive battery storage projects this year, such as a 396 Powerpack facility in Southern California. But a recent project in Queensland, Australia reveals installations don’t always need to be huge to make an impact. A system with a single Powerpack and commercial inverter was installed at The Cathedral College in Rockhampton to store solar energy that can help power the boarding school at night. GEM Energy Australia installed a 100 kilowatt solar system on rooftops at The Cathedral College, and some of that energy is stored in the Tesla Powerpack 1.5 during the day. At night, it can power the whole boys boarding house for five hours. The school expects the system will offer them an energy savings of 40 to 50 percent over 12 months, and GEM Energy estimates the school will see a payback in six to seven years. The company said the system cost $285,000 and will offset 40 metric tons of carbon every year. According to Electrek, the system covers 61 percent of the school’s energy , and came online earlier this year. Related: Tesla unveils massive solar battery plant to power the island of Kauai Tesla’s Powerpacks are targeted for commercial enterprises; usually smaller projects can use their Powerwall . But this installation of the one-Powerpack system at the Australian school – the first to have such a system installed – reveals the flexibility of energy storage products from Tesla, according to Electrek. The school system also uses a Tesla inverter; when the company put out their latest Powerpack generation, they also released a commercial inverter they developed drawing on their experience with car inverters. The school already seems pleased with the results; Cathedral College ICT Manager Aaron Nunn said in a Tesla video, “I think it definitely does impress upon our students we’re showing good stewardship and respecting the environment and its resources.” Via Electrek and GEM Energy Australia Images via GEM Energy Australia

Here is the original post:
New Tesla Powerpack system to offer energy savings of 40-50%

7 of the best places to view autumn foliage around the world

August 28, 2017 by  
Filed under Eco, Green

Comments Off on 7 of the best places to view autumn foliage around the world

It may not feel like it, sweaty and sticky as you may be, but if you are a resident of the Northern Hemisphere, autumn is right around the corner. As fun as it has been to soak up the summer sun, the crisp air, slower pace, and dazzling foliage of autumn sounds like heaven right about now. For those who wish to take advantage of the imminent seasonal beauty, we’ve compiled a list of locations across the Northern Hemisphere that will be bursting with autumnal splendor in the weeks to come. 1. Montreal, QC -> Burlington, VT I’m cheating a bit with this first one, but with less than two-hours in a car separating these two fine cities, it is highly recommended that appreciators of autumn pair both lovely spots. Montreal and Burlington are among the earliest major cities in Eastern North America to reach peak foliage, starting in mid-September and continuing into October. While in Montreal, visitors should hike or bike to the top of Mount Royal, or visit the elevated St. Joseph’s Oratory, for a view of the gorgeous patchwork of color along the St. Lawrence River. Autumn is short but sweet in the city, so enjoy the magic while it lasts. Related: Tiny Fern Forest Treehouse Provides a Cozy Vacation Hideaway in the Woods of Vermont While in Burlington , be sure to bike along the Island Line Rail Trail, from which you can catch breathtaking views of the surrounding mountains, framed by Lake Champlain. Of particular interest is the causeway section, which connects Colchester and South Hero, where visitors can journey out into the lake itself, thanks to a narrow land bridge. 2. Fujigoko Region, Japan Due to its island location and varied elevation, Japan boasts an impressive diversity of climate zones, from subtropical to cold temperate continental. The fall foliage of Fujigoko, also known as the Fuji Five Lakes Region, benefits from its northern location and higher elevation. Underneath the towering Mount Fuji, the five lakes located in an arc to the north of Fuji provide an excellent contrast to the vivid fall foliage. After the sun has set and the cool air becomes cold, visitors should warm up with a bowl of Fujigoko’s famous udon noodles. 3. Prague, Czech Republic Prague seems to be at the top of many people’s list of favorite European locations, and for good reason. The gorgeous architecture, befitting a city founded in the 6th century, is well complemented by the seasonal changes of autumn. As the leaves change color and the sun retreats, Prague shines. The cool air complements the warm, hearty traditional Czech cuisine, which may be enjoyed on a heated patio if the weather cooperates. For breathtaking views of the foliage, take a trip to the top of Petrin Hill or walk through Kampa Island. Related: Imposing Communist-Era Television Tower Transformed Into a Unique Hotel in Prague 4. Great Smoky Mountains, North Carolina/ Tennessee Although New England receives the lion’s share of praise as the American autumn experience, one would be unwise to ignore the majesty of fall in the South. Great Smoky Mountain National Park, the most visited in the United States, offers unparalleled views of a diverse, rich ecosystem that sheds its leaves in waves, from the top of the Appalachian balds down to the foothills. Related: Jimmy Carter built a new solar plant on his old peanut farm Beyond the park, there are endless spots to explore in the mountains of North Carolina, Tennessee and Georgia . For those based in or traveling from Atlanta, Tallulah Gorge State Park is only a short drive for breathtaking views that may include whitewater rapids, depending on the weekend. 5. Huangshan, China Huangshan, or the Yellow Mountains, is a beautiful mountain range known for its hot springs, sunsets, unique jagged peaks, and top-down views of clouds. Understandably, it is a popular destination all year round, but it truly peaks in the autumn. Maple trees turn vivid red, various deciduous trees become golden, and the Huangshan pine trees provide an evergreen hue. Add in Huangshan’s unparalleled sunrises and your portrait of fall excellence is complete. 6. Highlands, Scotland Though the Scottish Highlands may be known for their plentiful pine trees, the golden aura of deciduous trees play well against this more traditional backdrop. Peak foliage in the Highlands tends to begin in late September and continue into October. Paired with Scotland’s numerous and famous lochs and the rolling mountains, the Scottish autumn is a must-see. After a hike through Cairngorms National Park, relax with a dram and seasonal produce, including wild game, fresh fruit, and oysters. 7. Michigan If you seek a pleasant peninsula, look no further than Michigan. Whether your fall travels takes you to Michigan’s breathtaking, extensive shoreline bounded by four of the Great Lakes or further inland in the Wolverine State, you are guaranteed to be dazzled by Michigan’s natural beauty. In autumn, all things apple are there in Michigan for your enjoyment; after all, the state produces over 900 million pounds of apples each year. If you seek true wilderness, check out Keweenaw National Historical Park for bold fall foliage, historic towns, and shoreline views. Lead image via Pixabay , others via Depositphotos 1 2 3 , Rob Taylor/Flickr , Justin Henry/Flickr , sunnywinds/Flickr , Andreas Manessinger/Flickr, Xiaojia He/Flickr , daveynin/Flickr , yue/Flickr , Robert Brown/Flickr , and Rachel Kramer/Flickr

Read the original: 
7 of the best places to view autumn foliage around the world

This carbon nanotube yarn generates power when pulled

August 28, 2017 by  
Filed under Green

Comments Off on This carbon nanotube yarn generates power when pulled

Power-producing materials are the stuff of wearable inventors’ dreams. And scientists just created a yarn that generates electricity with a simple tug. The yarn, comprised of carbon nanotubes and submerged in an electrolyte gel, isn’t ideal for sweaters – but can harvest power from a wearer’s breathing. And there’s another surprising application: it could collect energy from ocean waves . An international team of 29 researchers devised the the yarn material, known as twistron harvesters, “by tying a carbon nanotube string into a tangled weave of carbon and submerging it into an electrolyte gel,” according to Science Magazine. When covered in gel and tugged, the yarn can illuminate a light-emitting diode with a small current. The yarn’s peak power generation – when strands are hooked together – is 250 watts per kilogram, and Ars Technica pointed out a professional cyclist’s peak exertions are only around 10 percent of that figure. Related: New type of fabric harvests energy from the sun and movement The researchers tested the yarn by sewing it in to a shirt, and saw it generated a tiny amount of electricity as the wearer breathed in and out. The researchers also connected the yarn to an artificial muscle – a polymer that contracts when warmed, according to Ars Technica – and were able to convert fluctuations in temperature into energy . A still more unexpected way the yarn could be used is in wave power . The material operates when it’s placed in saltwater similar to the ocean, and the motion of the waves moves the yarn, allowing it to generate power. Ars Technica notes the device does need a platinum electrode as seawater can be corrosive. The proof of concept yarn strands aren’t yet powerful enough to brighten a home, but the scientists say their technology is scalable. The journal Science published the research in late August. Scientists from institutions in South Korea, the United States, and China contributed to the study. Via Science Magazine and Ars Technica Images via The University of Texas at Dallas and screenshot

Here is the original: 
This carbon nanotube yarn generates power when pulled

A lacy skin fills this Kenyan apartment building with sunlight and fresh air

August 28, 2017 by  
Filed under Eco, Green

Comments Off on A lacy skin fills this Kenyan apartment building with sunlight and fresh air

This modern apartment building in Mombasa, Kenya is wrapped with a lacy structural skin that allows natural light to filter inside. Urko Sánchez Architects wrapped the building in two layers: the first acts as a barrier against excessive heat and sunlight. The second layer, comprised of handcrafted wood-lattice shutters , further manages light and provides privacy. The building occupies a narrow, sloping lot located on the waterfront of Tudor Creek, Mombasa. This privileged location offers stunning breathtaking panoramic views on the creek. In order to ensure optimal privacy, the architects designed a two-layer shell that provides natural ventilation and prevents heat gain . The facade is inspired by traditional Swahili design and redirects the tendency of local people to put bars on their windows. Related: Lace-like screen inspired by Portuguese tiles cover the rear facade of the charming Restelo House in Lisbon Vegetation is integrated in the patios and on the terraces , offering freshness and greenery. The patios allow natural ventilation via permeable wood lattices facing the water. They are accessible via lateral stairs that descend towards the creek, passing by an integrated gym at the bottom, and arriving to an infinity pool. Related: Ofis’ Colorful Lace Apartment Complex is Wrapped in a Sun-Shading Facade “The skin was rendered entirely structural thanks to the engineering team,” said the architects. “A novelty to Kenya, such structural skin was possible thanks to local and international engineers working hand by hand, and to the steel workers on-site who managed, by dedication and care, flawless bar bending work without access to any technology,” they added. + Urko Sánchez Architects Via World Architecture News Photos by Javier Callejas

Read the original here:
A lacy skin fills this Kenyan apartment building with sunlight and fresh air

Will giant batteries lead to giant emissions cuts?

July 10, 2017 by  
Filed under Business, Green

Comments Off on Will giant batteries lead to giant emissions cuts?

States are betting on battery storage facilities, such as Tesla and PGE, to even the flow of renewable power and replace the fossil fuel-based grid.

Read the original post:
Will giant batteries lead to giant emissions cuts?

Could Google become God?

July 10, 2017 by  
Filed under Business, Green

Comments Off on Could Google become God?

A look into our artificial intelligence-driven future.

See the original post:
Could Google become God?

Tesla just unveiled the world’s largest battery storage plant

February 1, 2017 by  
Filed under Business, Green

Comments Off on Tesla just unveiled the world’s largest battery storage plant

Tesla just completed construction on what it claims is the largest lithium-ion battery storage project in the world. The facility is located at in Ontario, California and it consists of 396 Tesla powerpacks that can store 80 megawatt-hours of electricity – that’s enough to power over 2,500 households for a day or 15,000 households for four hours. Tesla nabbed the contract to build the battery storage facility for Southern California Edison in September 2016, and it was completed by the end of that year. The project consists of two 10 megawatt systems – each made of 198 Tesla Powerpacks and 24 inverters – connected to two different circuits at the Mira Loma Substation. Tesla Chief Technical Officer JB Straubel said “Storage is quite a new thing…and this is a different breed of battery. This is the tip of the iceberg of how much storage we’ll see on the grid .” Related: Solar homes with Tesla’s Powerwall 2.0 are already cost-competitive with the grid in Australia SCE said the facility would allow them to draw more on clean energies like solar power . When clean energy projects produce more electricity than the utility needs, it can now be stores and utilized during peak hours. The Tesla battery storage facility seems like the perfect answer to our energy issues, but MIT Technology Review points out lithium batteries are still expensive, and no one has said how much the facility cost. It’s also not clear how many cycles the Powerpack batteries can go through before they begin to degrade – MIT estimates 5,000 cycles, which would work well in a home but not as well in a grid setting. At the ribbon-cutting, SCE CEO Kevin Payne said, “This project is part of our vision at SCE to take advantage of the wind and the sun, and operate a flexible grid that delivers clean energy to power our homes, our businesses, and our vehicles. Standing here today among these Tesla Powerpacks is a great reminder of how fast technology is changing the electric power industry and the opportunities that will come with it.” Via MIT Technology Review Images via Ernesto Sanchez/Edison International

See the original post:
Tesla just unveiled the world’s largest battery storage plant

MIT’s new liquid battery charges with gravity – like an hourglass

July 5, 2016 by  
Filed under Green

Comments Off on MIT’s new liquid battery charges with gravity – like an hourglass

Harnessing the force of gravity , researchers at MIT have designed a new liquid battery that functions similarly to an hourglass. the gravity-powered liquid battery at MIT could be groundbreaking in its simplicity, efficiency and low-cost. Although it is only a proof-of-concept design at the moment, the team is confident it can create a working prototype. The researchers predict their liquid battery could be used in the expansion of clean energy through enabling more powerful grid-connected storage systems. Liquid flow batteries were first developed in the 1970s. Positive and negative electrons are stored in liquid form and are separated by a membrane. Historically, increasing the  capacity  of a liquid battery required larger tanks to hold more of the charged particle-filled slurry. Expansion of the system has required a complex system of pumps, valves, and tanks, which adds cost and decreases efficiency. Related: Scientists develop new way to generate electricity via seawater The new design from MIT replaces this complexity with a simple, gravity-fed pump that allows for adjusting the rate of energy production by tilting the battery at different angles. The design also is innovative in its inclusion of both liquid and solid battery components. “The concept here shows that you don’t need to be confined by these two extremes,” says Yet-Ming Chiang, Kyocera Professor of Ceramics at MIT. “This is an example of hybrid devices that fall somewhere in the middle.” The design is simple enough that its components could potentially be crafted by 3D printers . The liquid battery design is only the latest innovative battery project to which MIT researchers have contributed. In 2006, a team led by Angela Belcher created a new battery nanotechnology based on a genetically engineered M13 virus. That nanobattery is resilient enough to power small sensors used to identify cancer or other diseases within the body. Via Gizmodo Images via MIT  and Andy Armstrong/Flickr

Read more from the original source: 
MIT’s new liquid battery charges with gravity – like an hourglass

Next Page »

Bad Behavior has blocked 1049 access attempts in the last 7 days.