Oregon Set To Become First Coal-Free State (huffingtonpost.com)
New submitter daubney writes: Oregon lawmakers have approved legislation to eliminate coal from the state's electrical supply by 2035, the first U.S. state to do so. The bill, called the Clean Electricity and Coal Transition plan, commits the state to doubling its use of renewable energy, including solar and wind, to 50 percent by 2040. The bill, passed this week by both legislative branches, now heads to Gov. Kate Brown. Brown said in a statement that the legislation "equips Oregon with a bold and progressive path towards the energy resource mix of the future." Today, roughly one-third of Oregon's power is produced from coal, according to the Oregon Department of Energy. The measure makes Oregon the first state to eliminate coal by legislative action, The Associated Press reports. According to the National Conference of State Legislatures, Oregon is matched only by Hawaii, with a 100 requirement by 2045, Vermont, with a 75 percent target by 2032, and California and New York, with 50 percent goals by 2030.
Oregon has geothermal in the pipeline and Hydro power in its current energy mix. Both are designed to allow for base load capacity. I admit, geothermal requires specific geography (that Oregon has) But its well established that you don't "need" Coal / Oil / Natural gas.
Designs do not a power plant make. And frankly, I doubt the designs reflect anything real-world-buildable at a price anyone is willing to pay in the time frame in which they'll be useful.
The fact is, if coal plants had to meet the same standards for radioactive emissions that nuclear plants do (which they don't), they'd have to be shut down. (They're burning so much coal per plant that even the traces of radon, radium, thorium etc in that coal are significant. Not to mention other fun thinks like arsenic.)
Even if you processed the coal until was 100.00% carbon (at what cost?), so that the plant really is only emitting CO2 ... CO2 is what you don't want if you're worried about it as a greenhouse gas. And what do you do with all the crap you scrub out of the coal and/or smoke? That arsenic has a toxic half-life of infinity (or until the protons decay, effectively the same thing).
-- Alastair
Headline should be Oregon set to be the first HIGHEST UTILITY RATES IN THE NATION state.
Oregon has electricity rates below the median for America. Their rates are much less than I pay in California. Although in California we are almost coal free, at 0.5% of production.
there are designs available for coal plants* that don't emit anything but CO2?
Emissions are only one concern. There is a lot of environmental damage caused by mining the coal. Better scrubbers don't fix that problem. Coal emits twice as much CO2 as gas, and gas is just as cheap, is cleaner to extract and transport, and has no sulfur, mercury, or cadmium. Gas turbines are also more responsive to fluctuations in demand, so are a better match for wind/solar.
That's going to take a lot of mining.
How can I believe you when you tell me what I don't want to hear?