Tag Archives: world

Why China has become the world leader in renewable energy

China is the world’s largest emitter of greenhouse gases, using fossil fuels to drive rapid industrialisation. So why is it now investing billions of dollars in green technology? Click here to subscribe to The Economist on YouTube: http://econ.trib.al/rWl91R7 China is the world’s largest emitter of greenhouse gases. Its water, air and soil are heavily polluted.

The DIY World Installing Solar Panels On A Home In Australia

I was asked by a friend in Australia to install his solar panels, batteries and inverter. This was a good opportunity for me to practice my skills in solar power installation. He had a complete solar power set complete with four 80 watt solar panels, two huge batteries, a solar charge controller and a pure

Can 100% renewable energy power the world? – Federico Rosei and Renzo Rosei

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/can-100-renewable-energy-power-the-world-federico-rosei-and-renzo-rosei Every year, the world uses 35 billion barrels of oil. This massive scale of fossil fuel dependence pollutes the earth, and it won’t last forever. On the other hand, we have abundant sun, water and wind, which are all renewable energy sources. So why don’t

How much does solar REALLY cost? Does it have to be expensive in the real world?

Forget the salesman or the confusing websites, this video will show you what a solar panel system REALLY costs. From the most basic starter kit to a whole home solution, this video goes over the real world costs in 2016 for solar panel systems. This video only covers off grid systems so if you are