Tesla’s solar roof is gradually rolling out to more homes. A new set of photos shared this week show a new installation at twilight, complete with cutouts for chimneys and other features. The design looks impressive, and it’s one of the few sightings seen on social media since the first installations appeared early last year.
The roof was shared by a now-deleted Twitter account, which was subsequently posted to Reddit by a user called “Potatochak,” where it received over 3,000 upvotes on the Tesla subreddit. The depicted tiles appear to be the textured variety, but the company also offers a smooth style depending on cosmetic appearance. Tesla recommends a normal house uses a mix of 35 percent solar tiles at $42 per square foot to 65 percent “dummy” tiles at $11 per square foot, resulting in an average price of $21.85 per square foot, but it’s unclear how many times are operational in these images.
Energ.io (@greenerg.io) of Soﬁa, Bulgaria has crowdfunded a Solar Farm which produces six hours of green energy per day. They produce 100% green energy and use that power to support the #blockchain Check out their bio to help support their cause!
The Drawdown EcoChallenge is a fun and social way to learn about and take action on the 100 climate solutions featured in the seminal work of Paul Hawken “Drawdown.”
From April 4-25, individuals and teams from around the world will take part in simple daily activities to reduce their carbon footprints and delve into the world’s most substantive solutions to global warming. At the end of the Challenge, the teams with the most points will win great prizes, including copies of Drawdown and a one-hour video session with Paul Hawken!
The EcoChallenges are broken down into these sections (with an added note of current participants):
LAND USE (1260)
ELECTRICITY GENERATION (1751)
WOMEN AND GIRLS (1392)
BUILDINGS AND CITIES (1598)
Executive Director of Drawdown, Hawken states “All of life is comprised of self-organizing systems and the Drawdown EcoChallenge is exactly that—people coming together to share, learn, support, imagine, and innovate for a better world. We are honored to be a part of this significant and brilliant initiative.”
Visit http://www.drawdown.org/ecochallenge for more information!
Based out of the waterfront partnership of Baltimore, Maryland and going by the name “Professor & Mr. Trash Wheel” these devices are vacuuming plastic from our oceans much like a Roomba for waterways. They operate exclusively on the energy they get from sunlight and water. Collecting litter and debris, keeping trash from winding up in the ocean, the device uses two trash containment booms in order to direct the waste up a conveyor belt and into the dumpster barge on the other end.
Since being installed, the trash wheels have kept over one millions pounds of litter out of the Atlantic ocean!
Thanks again to @mchllsong for the share!
To visit a link to the YouTube video from Mashable go here;
A pilot project to turn 10 homes in Nottingham into net-zero emission properties without residents even moving out is nearing completion.
Developer Melius Homes and social landlord Nottingham City Homes have worked together on the scheme, with UK solar manufacturer Viridian Solar providing photovoltaic roofing.
The upgrades also include better insulated outside walls and upgraded heating systems.
After the refurbishment, tenants will pay an energy services fee instead of paying for gas and electricity.
With this guaranteed additional income, to which savings on planned maintenance costs are added, the landlord can borrow enough money to fund the upfront costs.
The goal is to drive better economies of scale so the work can be completed at an attractive price requiring no government support.
Stuart Elmes, CEO of Viridian Solar, said: “The opportunity it offers to completely regenerate whole areas of our towns and cities, increasing the value of property and improving the comfort of tenants, all financed by energy savings is amazing.”
The 10 homes in Nottingham are a pilot study, with an option to extend the programme to 400 more.
Combining Quebec’s expertise in hydroelectricity, aluminum and renewable energy, Idénergie has successfully developed the first solution to easily generate electricity from the natural flow of a river. This innovation will allow people to generate electricity from nearby rivers, 24 hours a day.
Idénergie’s river turbine has an embedded smart converter that allows the conversion of the energy harnessed from the water current into electricity. The built-in smart converter includes many additional features including a self-starting turbine, continuous power optimization, remote monitoring capabilities, an emergency brake and many more to come.
Mostly made of noble metals such as aluminium and other environmentally friendly components, the turbine is the greenest amongst all available renewable energy products. These material do not react to the environment and are easily recyclable ensuring a substantial end of life value. In addition, the river turbine does not require a permanent structure reducing its impact on aquatic fauna.
By taking into account numerous studies estimating the interactions of the turbines with the ecosystems, Idénergie designed its product in order for it to have minimal impact on the aquatic fauna and its housing environment. Studies carried out by the Alden laboratories, an american entity, have proven that the Darrieus Turbines, used by Idenergie, represent no harm to the river’s ecosystem. In fact, extracting energy from a fluid tend to slow it down, resulting in faster velocity on the side of the turbine thus floating objects and debris, as well as fish, tend to naturally avoid the turbine resulting in 98% survival rate.
A society based on a green economy is Idénergie’s dream. Fully aware of the need to adapt to the threat of climate change, they aim to make a positive difference by encouraging every individual, homeowner or community to use renewable energy and become energy-independent.
Check out their website http://idenergie.ca/en/ to see how this renewable-energy hardware is accessible and discover how yes, it can be done.
Well, the planet is warming and its okay to be afraid. Climate change threatens the collapse of civilization within this century. Confronting this crisis is the great moral imperative of our time.
The Climate Mobilization is a grassroots movement which demands a government-led mobilization to restore a safe climate; calls for full employment and fair, shared sacrifice; demands a rapid transformation of our energy and agriculture systems; and calls on politicians to pledge to mobilize.
Visit their site www.theclimatemobilization.org to learn more and get involved!
(Photo is adapted from The Climate Mobilization “Blueprint for a Climate Emergency Movement”)
India’s first solar-powered trains has begun service, running a 12.5-mile route from Delhi’s Safdarjung station to Farukh Nagar in the country’s north. The diesel-electric hybrid train has six coach cars with solar panels embedded in their roofs. The panels feed a battery that can power the train for up to 72 hours. Roughly 50 solar-harvesting coaches are set to be launched in the next several days, running primarily along commuter routes.
The new trains are a part of Indian Railways’s plan to establish an energy-generation capacity of 1 gigawatt of solar and 130 megawatts of wind power in the next five years. The state-owned company has been using train-mounted solar panels since 2015 to power interior lights and air conditioning, but their newest train is the first in the world to use solar power. Although some people may be concerned about Warranty And Battery Life of these new trains. However, they have proven to be rather reliable.
India isn’t the only country exploring solar-powered trains. A research team at the Imperial College London is embarking on a similar quest to take trains off-grid and power them with solar energy. However, the UK project is looking to track-side solar panels, not ones directly mounted to the trains themselves.
Visit the source article with a video as well on curbed.com
350.org was founded in 2008 by a group of university friends in the United States along with author Bill McKibben, who wrote one of the first books on global warming for the general public, with the goal of building a global climate movement. 350 was named after 350 parts per million — the safe concentration of carbon dioxide in the atmosphere.
350 uses online campaigns, grassroots organizing, and mass public actions to oppose new coal, oil and gas projects, take money out of the companies that are heating up the planet, and build 100% clean energy solutions that work for all. 350’s network extends to 188 countries.
The 3 principles of 350 are:
We believe in climate justice.
We’re stronger when we collaborate.
Mass mobilizations make change.
Visit 350.org for more information about their non-profit organization as well as how you can get involved!