Given the opportunity to work with some of the brightest minds in the cleantech industry who are creating everything from micro hydroturbines to small, lightweight, three-wheeled electric cars, I’ve learned that bigger is not always better. Yet in the case of a new wind power innovator, their approach has been to go big – in this case, tall – or go home. (more…)
A decline in U.S. carbon emissions in recent years is unlikely to continue over the long term unless there is a significant shift in how the nation produces and uses its energy, according to a new analysis.
While several factors have triggered a 9 percent decline in annual carbon emissions in the U.S. (more…)
The age of the fossil fuel is dying out, and the time for energy efficiency is rising. Thanks to a combination of the depletion of available fossil fuel resources and a global shift towards cleaner, greener fuels, it won’t be long before coal, oil and natural gas will be taught in school history lessons.
Sunny Florida has sufficient sunshine to power 20 million homes. Florida Gov. Rick Scott (R) when campaigning vowed to create 700,000 jobs. Upon election, he axed programs that centered on renewable energy. The Sunshine State now ranks dead last in creating green jobs. That’s right, it ranks 50th. (Vermont is #1). (more…)
Tigo Energy was founded in 2008, with a vision to improving the output of solar photovoltaic panels, and since then has raised $50 million and has expanded its solutions to include fire prevention. But Tigo is not satisfied acting only in the solar roofs and fields arena, but is also a pioneer in (more…)
Storing energy produced during off-peak times is one of the challenges the renewable energy industry faces and which will be exacerbated as more intermittent forms of electricity generation enter the grid. One of the latest propositions to solve the problem has surfaced in the UK, via the Institution of Mechanical Engineers, who said that turning air into liquid (more…)
The Great Barrier Reef has lost half of its coral cover in just 27 years, with most of that decline coming as a result of heavy storms, predation by crown-of-thorn starfish, and coral bleaching caused by warming ocean temperatures.
In a comprehensive survey of 214 reefs, researchers at the Australian Institute of Marine (more…)
From using vegetable oil and animal fats to trees and grasses as new sources of energy, biofuels are continuing to gain attention due to current oil prices and concern for energy security. As energy is produced from carbon fixation in these biofuels, scientists are experimenting with other types of renewable sources as mediums. The latest research endeavor? Creating jet fuel from seawater. (more…)
With issues such as pollution, climate change and deforestation plaguing our planet these days, it’s no wonder that so many people are beginning to change their ways and habits to make more mindful, sustainable choices. Businesses are starting up green initiatives, consumers are demanding more environmentally-sound options and colleges (more…)
Eric McAfee is an entrepreneur, venture capitalist, and philanthropist, founding and funding companies in renewable energy, oil and gas, agriculture, networking devices and enterprise software. Given that level of success, I tried to absorb every word of his talk at last week’s Renewable Energy Finance Forum. (more…)