California Basking in Record Amount of Electricity from Solar

by
in science on (#2SKB)
The modern era of solar electricity got under way in 1954 as Bell Laboratory scientists unveiled a "solar battery" made from silicon that was used to power a toy Ferris wheel and a radio. In recent years, solar has boomed as costs have declined and government policies have favored a renewable energy source that can help combat climate change.

California's solar energy generation hit a record earlier this year, accounting for 6 percent of energy from the California Independent System Operator, which manages the bulk of the state's flow of electricity. Last year's growth in solar capacity was greater than all earlier years combined. The state backs solar through financial incentives and a law that requires utilities derive 33 percent of their energy from renewable energy sources by 2020.

Good news for responsible energy generation.

Re: Economics Still Not Quite There? (Score: 2, Interesting)

by bryan@pipedot.org on 2014-09-20 21:45 (#2SNT)

A little surprised your payback is that long even though the investment was under $10K.
Ya, I live in an area with very cheap electricity. With my bill previously only being $85 a month, it takes a while to pay off $9000.
What about that reliance on the remote Internet service for all monitoring and reporting? What happens if they go out of business? I'd much rather see a local option.
I would too. That's why I slurp the data off their servers into my own database every day. If they go out of business, I'll at least still have my current data set. Of course, their own webpage is set up to display the statistic data too - I'm sure a lot of their customers wouldn't have the ability/desire to code up their own database and host a web interface like I did.
Your Leaf comparison is a bit slanted. That's a $30,000 car versus my well equipped 35mpg gas econobox that cost less than half that.
I totally agree that the Leaf is more expensive than similar sized ICE cars. Sure, I'd rather have only spent $15-20k on it, but I really wanted an electric plug in vehicle. When I bought my VW Jetta new in 2002, I swore that it would be my last gas-powered vehicle. For many years, while all the major car manufacturers totally ignored EVs, I dreaded having to go the home-made route and build everything myself if my Jetta ever died. But then Tesla happened. The Prius became popular. Nissan bet big on the Leaf, and even Chevy came out with the Volt.

So, I was already looking to replace my 12 year old car with something... Here are the models that I test-drove/researched:
  • Plug in Prius (nearly no range on EV alone due to small 4.4 kWh battery)
  • Chevy Volt (over $50k and little more than a hybrid with a small battery)
  • Tesla Model S (nice, but too expensive for my blood, sorry)
  • Nissan Leaf (correct range, zero emissions, heck of a lot cheaper than a Tesla)
Obviously, I picked the Leaf. The U.S. has a nice $7,500 federal rebate on the first "X" number of EV cars produced for each model. I was expecting to keep driving my ageing Jetta for a few more years, but the "X" number was just about to be reached for the Leaf. So I bought the bullet a little early so that I could get the full federal rebate.
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