December 31st, 2019 | by Guest Contributor
It is hard to build a net-zero building — one that produces more energy than it consumes — in the middle of a city. For one thing, nearby skyscrapers might block sunlight from reaching rooftop solar panels. For another, urban office buildings are cramped for space, and it generally isn’t possible to set up wind turbines on site
December 22nd, 2019 | by Tina Casey
With the rollback of energy efficiency standards for light bulbs, Americans can finally enjoy the freedom to make their own decisions about...light bulbs
December 19th, 2019 | by Cynthia Shahan
"Seven Challenges for Energy Transformation 2019," a report by Rocky Mountain Institute, was launched during three connected international events in Delhi, Beijing, and New York that convened the world’s leading energy stakeholders and catalysts to kickstart a global effort to accelerate the energy transition and mitigate the climate crisis
October 31st, 2019 | by Cynthia Shahan
Are you an adventurer who loves it all? Busy urban streets and ... winding, hidden country roads. This may be the perfect solo getaway vehicles. The Daymak Beast 2.0 is great for quiet cruises through the wilderness, or for city commutes
October 18th, 2019 | by Guest Contributor
Adjusting your Tesla Model 3 headlights might be needed, as the leveling of the headlamps from the factory settings are not perfect in several cases — such was the case with Bjørn Nyland’s Model 3 Performance, which he noticed since he had many oncoming cars blinking at him
September 29th, 2019 | by Jennifer Sensiba
It's not often that we write reviews of a bike helmet on CleanTechnica. For most people, and for most helmets, there's nothing special. You find one that fits on your head and that meets the applicable safety standards, adjust it to fit, and go. Lumos decided to go above and beyond the normal with their new Matrix helmet. Not only does it protect your head, but it has features that can help prevent an accident from happening in the first place
September 14th, 2019 | by Steve Hanley
Why did the US government suddenly decide to roll back a regulation requiring a transition to LED bulbs next January? Could it have anything to do with the president's supersize ego and raging vanity? You decide.
August 31st, 2019 | by Jennifer Sensiba
While light pollution is a topic we've covered here before, it's something that doesn't get enough attention
August 2nd, 2019 | by Winter Wilson
When Richard Fahey returned to Liberia in 2009 to observe and discuss land disputes in the North Eastern part of the country, he was shocked to find that the country had gone backwards from when he was a volunteer in the Peace Corps in the 1960s
June 1st, 2019 | by Guest Contributor
By Joe Wachunas “Hi, I’d like to cancel my service.” Seven anticlimactic words in a phone call to our natural [&hellip
May 22nd, 2019 | by NRDC
The federal government continues to miss legal deadlines for energy efficiency standards for appliances, equipment, and electronics with 17 standards overdue for review and more on the horizon. That’s bad news for anyone who likes saving energy, lower utility bills, and a cleaner planet
May 20th, 2019 | by Scott Cooney
Energy efficiency. It's the bomb. It IMMEDIATELY AND PERMANENTLY reduces carbon, often requires zero utility input or approval, and saves people money.
April 2nd, 2019 | by Joshua S Hill
The City of Sydney, on Australia's east coast, announced last week that it intends to further cut its greenhouse gas emissions by transitioning to 100% renewable energy to meet all its electricity needs starting next year
March 4th, 2019 | by Carolyn Fortuna
Resources such as renewable gas and solar thermal may become affordable building decarbonization options
February 2nd, 2019 | by Cynthia Shahan
Shuji Nakamura was awarded the Nobel Prize in Physics 2014 He met up with the director and chief editor for CleanTechnica, Zachary Shahan, at the 2018 Zayed Energy Prize Awards
January 25th, 2019 | by Nicolas Zart
Kia Motors is one of the rare automakers to tread a fine line between making conventional cars and "new energy" vehicles. The company has no problems highlighting its electric vehicles (EV) at trade shows, going as far as displaying them center stage. Now the company is looking even further ahead at the autonomous vehicle (AV) era with its holistic interactive system
January 12th, 2019 | by Kyle Field
Pay-as-you-go programs continue to revolutionize the world through solar lighting and cell phone charging systems that open up the opportunities that come with electricity, and Fenix International is leading that charge in Africa. CleanTechnica sat down with Jit Bhattacharya, CTO of Fenix International at CES this week to talk about how pay-as-you-go solar systems have scaled up to power the entire home and how the acquisition by Engie has helped Fenix International take its business to the next level
December 19th, 2018 | by Jake Richardson
Azuri Technologies and Unilever Kenya have partnered to bring a pay-as-you-go solar home system to off-grid homes in Kenya. Unilever’s Kenya distribution network has about 67,000 traders that can help Azuri’s Quad solar home system be sold to more off-grid customers
November 20th, 2018 | by Guest Contributor
While recently traveling, I was cozy and tucked in bed under full sheets and comforter with the thermostat set to 65 degrees when a pang of guilt about this unnecessary energy usage hit me. I grumpily got out of bed to adjust the temperature when it hit me. As an advocate for energy-efficiency and climate-change efforts, I never would have set the thermostat so low if I was at home, so why did I act differently while in a hotel room in a different city?
October 31st, 2018 | by Cynthia Shahan
Zachary Shahan, Director & Chief Editor at CleanTechnica, earlier this year interviewed all of the 2018 Zayed Future Energy Prize (ZFEP) winners, including the youngest of the winners, the high school winners
