Electrical power

http://energydesk.greenpeace.org/2016/09/29/uk-government-admits-renewables-cheaper-hinkley/ New nuclear power is expensive compared to alternatives on those calculations… →

http://www.edn.com/electronics-blogs/power-points/4442678/The-gap-between-renewable-energy-promises-and-reality?_mc=sm_edn&hootPostID=89229f2f0161a4cfdd35530c923faeeb Onr analysis on solar power promises. Read also the article comments.  →

http://spectrum.ieee.org/energywise/energy/the-smarter-grid/trio-of-nations-aim-to-hook-asia-super-grid-to-grids-of-the-world?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+IeeeSpectrum+%28IEEE+Spectrum%29&utm_content=FaceBook Smart super grid is needed to be able to use easier more renevable energy sources. →

http://www.iflscience.com/environment/costa-rica-has-been-running-on-100-renewable-electricity-for-76-days-and-counting/ Some countries can run entirely on renevables at least parr of year. →

Have you ever wondered how electrical cables are made in the factory? Here is a series of videos that will tell you how different kind of electrical cables are manufactured. Power Cord manufacturing production line. USB Reversible Cable Production Procedure How Low Voltage Cable is Made | Cat5e | Cat6 | OSP How it’s made →

https://thinkprogress.org/solar-delivers-cheapest-electricity-ever-anywhere-by-any-technology-c2ef759ac33f#.gfb2kclwx Solar power is getting really cheap to use in sunny areas. The biggest challenge is how to make power when it is needed and sun does not shine. →

http://interestingengineering.com/why-the-usa-uses-110v-60-hz-ac-and-other-countries-dont/ This article tells the mainline history of different voltages and frequencies. There were also other frequencies and voltages used on some areas. →

https://www.newscientist.com/article/2101667-blockchain-grid-to-let-neighbours-trade-solar-power-in-australia/#.V8HL5SCVpIM.twitter Raspberry Pi connected to electrical energy meters makes it possible to keep track of power each household uses and produces. →

http://about.bnef.com/blog/liebreich-mccrone-electric-vehicles-not-just-car/ Long writing on how electric cars will affect future of energy business. →

http://www.iflscience.com/environment/king-coal-is-dethroned-in-the-us-and-thats-good-news-for-the-environment/ This has been bad decade for coal industry, because cleaner power sources have become more popular. Less coal use is good for environment. →