India’s plan to upgrade 20 million street lights to LEDs will save an estimated $890M annually

Smart Street Lights
India is preparing to begin one of the most extensive streetlight retrofits in the world, surpassing even Los Angeles’s massive retrofit, which equipped 210,000 streetlights with LEDs in a two-phase process that started in 2013. India’s replacement program is a magnitude larger, removing the existing light bulbs in 20 million streetlights and replacing them with energy efficient LED bulbs. India’s Domestic Efficient Lighting Program (DELP) will take two years to complete and will save the government millions of dollars each year. This effort is part of a larger program initiated by the Ministry of Power to replace conventional light bulbs with LEDs in streetlights, government buildings, and private homes.

The LED retrofit will cost India Rs 2,500 crore ($380 million), but the long-term savings eventually eventually outweigh the upfront cost. The new LED bulbs will consume less energy and have a significantly longer lifespan (50,000 hours) than the existing halogen bulbs (2,000 hours). Because the LED bulbs last longer, India also will save money over time on the labor associated with replacing the bulbs — less frequent changes translates to less money spent on hiring people to install replacement bulbs. When completed, India will reduce its power load by 5 GW, saving almost 10.5 billion kWh every year. All things considered, this DELP program will save the country Rs 5,775 crore ($890 million) annually.

Lowering India’s energy consumption has been the focus of the government under India’s Prime Minister, Narendra Modi. Besides the streetlight initiative, Modi  is requiring all government departments to install energy efficient lighting in their buildings and solar panels on the rooftops for power. Homeowners also are being encouraged to replace conventional bulbs with low power LED lighting via a government-sponsored subsidy program that’ll reduce the cost of LED bulbs.

The quest for energy efficiency has even extended beyond this government program with individual officials exploring how they can lower India’s power consumption. The National Security Advisor reportedly is exploring the idea of using solar panels in his private residence, while several other government leaders are working to provide off-grid power to villages using solar panels.

Emerging Tech

Awesome Tech You Can’t Buy Yet: Write music with your voice, make homemade cheese

Check out our roundup of the best new crowdfunding projects and product announcements that hit the web this week. You may not be able to buy this stuff yet, but it sure is fun to gawk!
Smart Home

Update your kitchen with the best refrigerators you can buy in 2019

There are tons of factors that go into buying a fridge, from size and capacity to color. It takes lots of testing and research, but we've chosen the best refrigerators to get you started, regardless of what you're looking for.
Smart Home

Smart light switches have become more affordable: Here are the best ones

The ability to control the lighting in your home can have a big effect on your living space. To have more control over your lighting, check out the best smart light switches on the market. 
Emerging Tech

Desk lamps take on a new task by converting their light to power

What if we could charge devices using light from indoor sources like desk lamps? A group of scientists working on a technology called organic photovoltaics (OPVs) aim to do just that.
Computing

At $99, Nvidia’s Jetson Nano minicomputer seeks to bring robotics to the masses

Nvidia announced a new A.I. computer, the Jetson Nano. This computer comes with an 128-core GPU that Nvidia claims can handle pretty much any A.I. framework you could imagine. At $99, it's an affordable way for A.I. newbies to get involved.
Computing

Nvidia’s A.I. Playground lets you edit photos, experience deep learning research

Nvidia is making it easier to access information on deep learning research. It has launched an online space with three demos for image editing, styling, as well as photorealistic image synthesis. 
Emerging Tech

The U.S. Army is building a giant VR battlefield to train soldiers virtually

Imagine if the U.S. Army was able to rehearse battlezone scenarios dozens, or even hundreds, or times before settling foot on actual terrain. Thanks to virtual reality, that's now a possibility.
Business

British Airways’ new Club Suite for business class comes with a door

British Airways is going after a bigger slice of the business class market with the imminent launch of the Club Suite. The plush seating option offers a more private space as well as an easier route to the bathroom.
Smart Home

Sony’s Aibo robot dog can now patrol your home for persons of interest

Sony released the all-new Aibo in the U.S. around nine months ago, and since then the robot dog has (hopefully) been melting owners' hearts with its cute looks and clever tricks. Now it has a new one up its sleeve.
Emerging Tech

Inflating smart pills could be a painless alternative to injections

Could an inflating pill containing hidden microneedles replace painful injections? The creators of the RaniPill robotic capsule think so — and they have the human trials to prove it.
Emerging Tech

A silver bullet is being aimed at the drug-resistant superbugs on the ISS

A bacteria which is benign here on Earth can mutate into a drug-resistant superbug once it enters space. Now this problem is being tackled by a team of microbiologists who have found a way to inhibit the spread of bacteria in the ISS.
Emerging Tech

Tombot is the hyper-realistic dog robot that puts Spot to shame

Forget Boston Dynamics’ Spot! When it comes to robot dogs, the folks behind a new Kickstarter campaign have plans to stake their claim as makers of man’s (and woman’s) newest best friend.
Emerging Tech

Researchers gave alligators headphones and ketamine, and all for a good cause

Researchers in Germany and the United States recently gave ketamine and earphones to alligators to monitor how they process sounds. Here's what it reveals about alligator evolution.
Emerging Tech

Cheese tastes different when it listens to Led Zeppelin, Swiss study finds

A funky new study says that exposing cheese to music changes its aroma and flavor. What’s more, the genre of music matters. Researchers from the Bern University of Arts played music to nine, 22-pound wheels of Emmental cheese.