Zero Waste: shave with an electric razor or a real blade

I’m willing to sacrifice a clean shave for the good of the planet. I have to if I want to be zero waste. All the options on the market involve disposable razors, the kind you throw-out after a week. It’s a minor thing but every bit counts when you’re trying to be zero waste. At …

Third Industrial Revolution – led by renewable energy and the internet

Jeremy Rifkin is a renowned economist on the environment, author, and advisor to the European Union. And he has a theory about the next great movement of the world – The Third Industrial Revolution. From Omega: The great economic revolutions in history occur when new communication technologies converge with new energy systems. New energy revolutions …

European Union leads the world in renewable energy – achieves 100 GW of wind power

Renewable energy continues to surge in the European Union (EU). The latest achievement is 100 GW of wind power, the equivalent of 62 coal power plants. The growth has been fast, “it took twenty years to get the first 10 GW grid connected…only 13 years to add 90 GW.” And half of that was added in …

Global solar power surged in 2011 – 73% growth

2011 was a great year for solar power with an increase of 73.3% in generating power – the fastest growth since reporting began. Germany and Italy led that charge by installing 57.1% of the new power. Worldwide there is now 63.4 gigwatts (GW) of solar power – of which 29.3 GW were brought online in 2011. …

Finland makes plans to be coal-free – first European country to do so

Finland is a Nordic country in the far north of Europe. It borders Russia and Sweden and is the most sparsely populated country in Europe. It has no natural coal resources, some hydropower capabilities, and a lot of forest. One-third of its energy comes from renewable sources (wood, hydropower), 18% from nuclear power, and the …

How old are U.S. power plants?

We have an aging fleet of power plants: 51% of all generating capacity is 30+ years old. 73% of all coal plants are 30+ years old 24 out of 25 oldest plants (60+ years) are hydropower Nearly all nuclear plants are 20+ years old Here is a graphic from EIA with more detail. The pie …

American wind power reaches 50-gigawatt milestone

From the AWEA press release: The 50 gigawatts (GW) online today means that U.S. wind turbines now power the equivalent of nearly 13 million American homes, or as many as in Nevada, Colorado, Wisconsin, Virginia, Alabama, and Connecticut combined. In addition, 50 gigawatts (GW) of wind power capacity: Represents the generating power of 44 coal-fired …

Wind turbines are going big, real big – latest one is the size of a 747 airplane

Right now wind is leading the renewable energy surge and records for the largest turbines are being set. Just how big is the largest one? Siemens is creating a single blade that is 225 feet long, basically as wide as a 747 airplane. The manufacturing process is incredible, from Wired UK: Siemens manufactures the mammoth …

Wind is cheaper than coal? — Fact checking this statement

The other day I heard in passing, “wind is now cheaper than coal.” If true, this symbolizes the holy grail of renewable energy. It would mean that a turning point for not only cleaner energy, but global warming, climate change, pollution, foreign oil dependence, and more. To fact check this, I pulled up the top …

Why do experts always lowball clean energy projections?

Last month, Michael Noble of Fresh Energy put up a fascinating list of projections made by energy experts around 2000 or so. Suffice to say, the projections did not fare well. They were badly wrong… What should we take from this? The projections weren’t just off, they were way off. You can find similarly poor projections from the ’70s that …