All About the LightSail – Bill Nye’s Kickstarter Project
by Maria Ramos, Contributing Editor Plenty of attention has been devoted to the growing adoption of solar energy systems all around the world. A tremendous amount of experimental solar projects have helped drive the progression of this renewable power source, bringing it ever closer to solving more of the Earth’s energy needs. However, additional applications for solar technology are f...
How to Make Sure Your Conservatory Is Eco-Friendly.
There’s little better than relaxing in the confines of a toasty conservatory. In the UK, however, the often erratic weather can quickly turn your agreeable extension into a disagreeable white elephant, as heating costs spiral out of control and your conservatory becomes little more than a glorified broom cupboard. But it doesn’t have to be this way. With approximately 200,000 new ...
Replacing NiCd rechargeables with NiMH rechargeable batteries in solar lights, the better choice!
Many people have asked "can I use NiMH (Nickel Metal Hydride) batteries in my solar lights that have NiCd (Nickel Cadmium)?"  And the answer is, yes!  Not only can you replace with NiMH, but they are the better choice of battery as they have benefits that their NiCd counterparts don't. NiMH battery benefits: 1. Long shelf-life. They can remain unused for anywhere between 3 and 5 years....
The light wave of the future, switching to LEDs and what it means for cities.
You've seen them. Maybe you didn't know exactly what they were, but you've seen them. You're driving along, listening to the latest Depeche Mode remix, and you notice that those street lights are different than what you remember from a decade ago. Yes, street lights are going LED (Light Emitting Diode). Some are going induction or halogen, but the point to make here is that they have been going aw...
Australia is at it again, making the most out of solar design while conserving water!
One of the points made by solar opposition is the intrusion of installations on existing ecosystems. For example, desert installations in the US are often subject to EIRs (Environmental Impact Reports) that may make or break a project. Albeit, this is done for good reasons and with the right intent for all involved (human and non-human). So, designers in Australia have come up with a solution that...

All About the LightSail – Bill Nye’s Kickstarter Project

Posted By: Your Solar Link Team on August 17, 2015 in Creative Solar, Latest Technology, Solar News, World News - Comments: No Comments »

by Maria Ramos, Contributing Editor

Plenty of attention has been devoted to the growing adoption of solar energy systems all around the world. A tremendous amount of experimental solar projects have helped drive the progression of this renewable power source, bringing it ever closer to solving more of the Earth’s energy needs.

Scientists examining the grapefruit sized Vanguard 1 satellite. Image courtesy of www.wired.com.

However, additional applications for solar technology are far removed from the surface of the planet we inhabit. Way back in 1958, the “grapefruit sized” Vanguard 1 satellite took off, becoming the first solar-powered satellite to launch into the Earth’s orbit. Since then, many other solar spacecrafts have been cleared for launch – but none quite like the LightSail, Bill Nye’s groundbreaking achievement in low-cost, “democratic”, space exploration.

Solar Sails prototype in Earth's orbit. Image courtesy of www.sail.planetary.org.

Initially proposed by the legendary astrophysicist Carl Sagan (founder of the Planetary Society, the world’s “largest non-profit space advocacy group”), the LightSail employs solar sail technology: sheets of material that unfurl and gather energy from photons emitted by the sun. This energy is then used to generate thrust for a spacecraft. The IKAROS probe, launched in 2010 by Japan, and the NanoSail-D2 satellite created by NASA are two vehicles that have used solar sails to prior success.

The LightSail, promoted by Bill Nye as the now-president of The Planetary Society, is a citizen-funded spacecraft which uses similarly designed solar sails for propulsion. These sails are made of Mylar and are only 4.5 microns in width despite having an area of 32 square meters. As light from the sun hits the surface of the sails, the momentum from the photons is transferred, in accordance with well-established physical principles, to the sailing craft. As one would imagine, the energy thus imparted to the system at any moment in time is trivial. But because there’s hardly any friction in space and the sun’s rays are always shining, these gentle pushes can accelerate the craft to very high speeds.

Bill Nye, the “Science Guy” that is he, is a powerful promoter of science literacy and awareness among the public at large. In recent years especially, he has also shown himself to be an adept orator and science communicator, debating with those who continue to denounce the reality of climate change. After establishing the LightSail project, he teamed up with renowned cosmologist Neil DeGrasse Tyson to create a video explaining the principle motivation behind their work. Inspired by Sagan’s infamous cosmic wanderlust, the LightSail establishes solar as a viable propulsion source for a tiny spacecrafts called CubeSats which will allow for low-cost space missions for research and education.

Bill Nye's LightSail uses Kickstarter to crowd fund the project. Image courtesy of www.crowdfundinsider.com.

The LightSail took off on May 20th. It encountered several problems initially, such as delayed deployment of the solar sails and a brief lapse in communication. But it made a recovery, and the sails did eventually deploy and data has been successfully sent from spacecraft back to Earth-based scientists. And while this first mission had a few hiccups, it was enough to convince researchers to begin preparing the craft for a real test flight in April of 2016. Private groups have already contributed more than $4 million to the LightSail’s next round.

As Carl Sagan once said, “Imagination will often carry us to worlds that never were, but without it we go nowhere.” The growing prevalence of crowdfunded clean energy projects is indicative of a much broader trend – everyday people are increasingly aware of the need to both protect and better understand the nature of our world in the face of impending climate change. Whether it’s making the switch to a clean energy provider or backing another solar Kickstarter project, making a contribution (no matter how small) empowers individuals to connect with the planet in a more meaningful way.

If future hopes for the LightSail pan out, then it could mean a whole new way of exploring space by harnessing energy from the sun. By taking space exploration out of the hands of large government agencies and reducing its cost, ordinary people have the ability to invest in it in growing numbers. These advancements will likely tie in with the burgeoning solar power industry here on Earth, leading to more efficient and cost-effective solar energy options and a more hopeful future for our precious planetary home.

The ever-ambitious Bill Nye is on track to further space exploration with the LightSail project. Image courtesy of www.flickr.com.

The way of the solar “panel” may be reaching the end of the line, spray solar is coming!

Posted By: Your Solar Link Team on October 24, 2014 in Creative Solar, Latest Technology, Solar News - Comments: No Comments »

Researchers and product developers are on the cusp of designing solar cells that may be applied as a spray paint. This means that the surface area (rooftops, fields, etc) of solar collection may find its way onto everyday items, including shopping bags, labels and clothing. Lucelo Technologies in Texas is currently on that path and has (at an early stage) been able to develop a paint that is applied to surfaces and gathers solar energy that is converted to electricity. Instead of the traditional P-N exchange that is used in solar panel systems, Lucelo is able to use nano-crystals to absorb sunlight. And this solution is something that can be added to spray-applicators that you can buy at your local hardware stores. A true do-it-yourself solar system that can be painted onto the side of your home, rooftop, carport shelter, or even on tents while you’re out camping and need to get some electricity to run your LED lights at night.

Solar spraying technology.

Solar spraying by Lucelo are on the edge of consumer usage. Image courtesy of fastcoexist.com.

Greater efficiencies in lighting (LED comes to mind) coupled with advancing rechargeable battery technologies will usher in this wave of do-it-yourself solar technology to just about anyone. Efficiency ratings for the current solar spray hovers around 3% (which is much lower than what current solar panels produce at 15%-20%), but give it some time. Just as solar panels used to have a very low rating, this new method will soon follow suit in building up its efficiency, thus making it a more viable option for low-power demands.

Glamping tents.

Luxury "glamping" that can potentially be solar sprayed. Image courtesy of www.homedit.com.

Solar on!

Mario @ Your Solar Link

Solar fence post cap light.

Solar fence post cap light from Your Solar Link. Image courtesy of www.yoursolarlink.com.

First exposition in Central America focused entirely on solar power.

Posted By: Your Solar Link Team on in Community Action, Creative Solar, Latest Technology, Solar News, World News - Comments: No Comments »

ExpoSolar, which takes place Oct. 31- Nov. 1 in downtown San José Costa Rica, will be the first event of its kind in Central America to focus only on solar power. It is organized by the Costa Rican Solar Energy Association (Asociacion Costarricense de Energía Solar, or ACESOLAR). During the event a wide variety of firms will present their products, including systems for heating water and photovoltaic systems for generating electricity.


EXPO SOLAR in Costa Rica – October 31-November 1, 2014.

Costa Rica is perhaps one of the most technologically advanced nations in Latin America.
Currently 50 companies are involved in the solar energy business in Costa Rica. They offer services in a number of areas, including consulting, construction, design, installation and distribution, among others.

TEC students, who recently won the prestigious prize for “Favorite House” with their “Casa Tropika” at the Solar Decathlon Europe competition this year in France, also will be present. This was an impressive win not just for the 35 students who put the project together, but also for the country, which beat out submissions from all over the world. The winning Costa Rican entry is a single-family, intelligent house for senior citizens that not only feeds the dog, but also automatically dispenses medications to residents, and of course, is completely solar.

Solar “tree” from Israel.

Posted By: Your Solar Link Team on October 22, 2014 in Solar News - Comments: 2 Comments »

An Israeli solar “tree” was designed by artist Yoav Ben-Dov.
It features solar panels positioned as leaves on metal branches made of pipes and was designed to blend into parks and other green public spaces.
Apart from offering shade, Sologic’s eTree has a water fountain, a WiFi hotspot, a docking station to charge devices, and lights up with LEDs at night, according to the company.
“I wanted to integrate the idea of solar energy to the community by creating the eTree,” Sologic chairman Michael Lasry told NBC News.
The six-year-old Israeli company got its start by providing solar energy systems to homes and businesses.
The first eTree is due to be unveiled Thursday at a park near the town of Zichron Ya’akov, in northern Israel, according to Ynetnews.com.

Meanwhile in US Nevada the neon and incandescent lights of the Welcome to Fabulous Las Vegas sign will be energized for the first time by newly installed solar trees in a switch-flipping ceremony, marking a new era in Southern Nevada’s clean energy history.

The effort was jointly spearheaded by Green Chips and Clean Energy Project and funded through generous donations from the Consumer Electronics Association (CEA), NV Energy, the Las Vegas Centennial Commission and Bombard Renewable Energy. CEA owns and operates International CES — the annual worldwide gathering for consumer technologies and new products — which runs through Jan. 10 in Las Vegas.

American Solar Companies Most Likely Have Been Installing Solar Panels Facing The Wrong Way For Years.

Posted By: Your Solar Link Team on October 13, 2014 in Funny News, Latest Technology, Solar News, World News - Comments: No Comments »

There’s a configuration to installing solar panels. The rules that are all pretty rigidly prescribed. There’s also a direction they face: South. However they might actually be facing the wrong way.

Photograph: Cultura/Rex.

By having them face south — which almost all the rooftop panels in the U.S. do — they’re in peak position to catch a face full of sun at both rise and set, thereby collecting the most total watts per day.

The problem is that, even if those are the peak time to gather solar energy, those are not the peak times to use energy. If we wanted to lower the total stress on the power grid, a better choice might be installing them to face west, which would result in more energy in the afternoon when energy usage is at its height.

At this point in most parts of the US, there is plenty of electricity available from other sources in the morning and midday. Crunch time is late afternoon, when temperatures are higher and air-conditioners are working hard, and inefficient plants running on natural gas or even coal are cranked up to the maximum. At  that point, the declining sun is hitting the solar panels at an oblique angle, reducing power output. “The needs of the grid may mean that they should be pointed west,” more toward the setting sun, said Mr. Tong , the vice president for strategy and government affairs at Clean Power Finance, an investment firm. That way, a bigger portion of their production would come at the hours when electricity was most needed. But their total production would be a bit lower, and that would hurt panel owners, at least under current rules.

Image: North American Solar Stores.


 
 


Juicebar Pocket Solar Charger.
This stylish, sleek and reliable pocket size Universal Battery Charger (Juicebar Solar Charger) is proven to be your best friend in a situation when conventional electric supply is not available or if you are trying to use eco-friendly renewable power supplies.
Great as a solar phone charger for any type of Mobile Phones, IPhones, PSA, PDA, Mp3 Players, Satellite Navigation, and much more.
Get it HERE.

Solar Lights Savings

Solar Garden Lights


SOLAR PATH LIGHTS.
Stainless Steel Conical Solar Path Light (Set of 2).
Path solar lights are an excellent choice for lighting your garden paths, walkways, driveway perimeters and other regions in your landscape. They are often used in multiples to guide the way along a set of stairs or a dark walk.
Featured Stainless Steel Solar Light set uses 2 ultra-bright LEDs for maximum light output and minimum battery usage.
The lights are safe around kids and pets and water and corrosion resistant.
Read more HERE

STONE SOLAR SPOT LIGHTS.

Stone Solar Spot Lights (also known as Solar Rock Lights) completely camouflage with existing landscapes and look like any other rock in your garden.

Green Gardener Corner


Solar Fountain Pump System

SOLAR GARDEN FOUNTAINS.
How to start using ecologically friendly energy to power up your garden fountains and other garden water features?
Why not go with a solar powered water pump?
To accommodate your needs the Solar Fountain Pump Systems we carry range from 2 to 8 Watt. Browse our collection of solar water pumps for your fish ponds and solar fountains.
Enjoy your garden water features and your energy savings at the same time. Make a note of the various power levels and the flow rate of the solar water pumps before your purchase.
Please write us your review after your purchase. Your opinion is important to us!

HOW TO INSTALL A SOLAR PATH LIGHT.

Stone Cylinder Solar Path Lights (Set of 2).
See how easy it is to install a solar light. No wiring required!
In this particular case a ground fastener and a stake are included for quick and easy installation. Read more HERE

Archives


DECORATIVE SOLAR ACCENT LIGHTS.

Solar accent lights (Set of 2) create an enjoyable and inviting glow for your landscape.
They are designed to mark a place.


Super High Output Spot Light

Solar Spot Light - $26.99
Super High Output Spot Light (4 Super Bright LEDs). Free Shipping!



Solar spot lights like this one rely on energy from the sun to charge their batteries and provide light throughout the night.
This means that there is no need to tap into the electrical grid for these lights to operate.
The solar spot lights will work consistently, even if the whole neighborhood is dealing with a power outage.
Learn more about Solar Spot Lights at http://www.yoursolarlink.com/solar-spot-lights, where we have a great selection of solar spot lights to choose from.

Solar Tags

Subscription Options:

Subscribe with web-based news readers!