Tag Archives: Renewable Energy

Historical Population, Lowndes County, Georgia

Increased population is using increasing resources in Lowndes County, Georgia:

Increased population is using increasing resources

Increased population is using increasing resources
Chart by John S. Quarterman for Lowndes Area Knowledge Exchange (LAKE) from Georgiainfo data.

CensusPop.
1830 2,453
1840 5,574
1850 7,714
1860 5,249
1870 8,321
1880 11,049
1890 15,102
1900 20,036
1910 24,436
1920 26,521
1930 29,994
1940 31,860
1950 35,211
1960 49,270
1970 55,112
1980 67,972
1990 75,981
2000 92,115
2010 109,233
Georgiainfo data

The population of Georgia has almost tripled during my lifetime, has about doubled since 1970, and has increased 18% in just the ten years from 2000 to 2010. That blip up between 1950 and 1960 is Moody Air Force Base.

That kind of growth doesn’t happen without increased resource use. If we want a livable county and region for ourselves and our descendants, we need to think about what we’re doing, with water, with transportation, and with energy, not to mention education, jobs, and pretty much everything else. We already cut down and sold off almost all the forests. Now we need better ways than using up all the resources that were here.

Hm, how about some knowledge-based jobs in energy and telecommunications and agriculture?

Speaking of Moody, the U.S. military learned in Afghanistan that shipping oil to places where you can generate solar energy produces a vulnerable supply chain. Moody is already leading in local solar energy. How about we help our base help us help them to move ahead in solar for everybody in Lowndes County and the state of Georgia?

-jsq

Privatizing water: could it happen here?

Water, the next oil: many big companies have already been betting on that for years now. Do we want privatize companies controling our water supplies for their profit, running up prices at our expense? We can prevent that, and we should get on with it.

Jeneen Interlandi wrote for Newsweek 8 October 2010, The New Oil: Should private companies control our most precious natural resource?

…privately owned water utilities will charge what the market can bear, and spend as little as they can get away with on maintenance and environmental protection. Other commodities are subject to the same laws, of course. But with energy, or food, customers have options: they can switch from oil to natural gas, or eat more chicken and less beef. There is no substitute for water, not even Coca-Cola. And, of course, those other things don’t just fall from the sky on whoever happens to be lucky enough to be living below. “Markets don’t care about the environment,” says Olson. “And they don’t care about human rights. They care about profit.”

Well, that couldn’t happen here. Or could it? What about this:

Many of us have no idea where our water comes from….

Do you know what’s upstream of you, that might be getting into your water? Do you know what’s downstream of you, that your runoff migh be getting into? If you’re like me, you’ll have to look that up.

Remember what Ben Copeland said: Orlando, Jacksonville, and Tallahassee “all have their straws in that same aquifer.” The Floridan aquifer, which is the source of most of our drinking water. Our rivers and streams help replenish the Floridan aquifer, but we’re using it up faster than rain falls.

The article goes on about Bolivia privatizing water as a condition of “austerity”, until Continue reading →

Aqueous Hybrid Ion (AHI) battery

Here’s a new battery technology that might be good for evening out solar power production: the Aqueous Hybrid Ion (AHI) battery. Some such storage method will eventually become good enough to do away with most of the arguments about solar power fluctuating with time of day and weather. Meanwhile, getting on with a smart grid would go ahead and do that.

When we got our new solar panels we did not buy batteries with them, because enough batteries for 12 kilowatts of solar would have been quite expensive. Our old panels do have batteries backing up their 3 kilowatts, so when the grid is out we still have that much power, which can keep us up (refrigerator, lights, computers, Internet) for 10 hours even at night, and longer if the sun is shining. We’re waiting for better electricity storage methods. Maybe AHI is it, or maybe something else will be.

Somebody thinks AHI is promising. PR dated 19 June 2012: Horizon Technology Finance Leads $15 Million Venture Loan Facility for Aquion Energy, Continue reading →

Profits per Market Cap in the Forbes 2000: solar and wind still win

We saw that two out of three of the most profitable electric utilities in the world emphasize solar and wind energy: ENEL of Italy and Iberdrola of Spain, both of which operate in multiple countries, including Iberdrola claiming second most wind power in the U.S. Well, maybe those companies are small, so their profits are a fluke. Nope. We get similar results for profits divided by market cap:

ENEL of Italy is still number 1, with no nuclear and a lot of solar and wind energy. Iberdrola is #4 in profits/market instead of #3 in profits alone. However, Electricité de France (EDF) is #7 instead of #2, and Exelon is #9 instead of #4. Number 2 is Energias de Portugal (EDP), which is heavily into wind power including owning Horizon Wind Energy LLC:

Continue reading →

Southern Company deploying solar in Nevada and New Mexico (but not Georgia)

Southern Company (SO) is deploying solar power in two southwestern states. Meanwhile, in Georgia, the 1973 Territoriality Act continues to impede others deploying solar while SO and Georgia Power waste our money on a nuclear boondoggle.

PR from Southern Company and Turner Renewable Energy, 29 June 2012, Southern Company and Ted Turner Acquire Second Solar Photovoltaic Power Project

Southern Company (NYSE: SO) Chairman, President and CEO Thomas A. Fanning and Turner Renewable Energy founder Ted Turner today announced that the companies have acquired and will bring on line a 20 megawatt solar photovoltaic power plant in Nevada.

The Nevada plant is the Apex Solar Project, and earlier they did the Cimarron Solar Facility in New Mexico.

“Southern Company is proud to play a leadership role in renewable generation as we deliver clean, safe, reliable and affordable energy to our customers,” said Fanning. “Our all-arrows-in-the-quiver approach calls for 21st century coal, nuclear, natural gas, renewables and energy efficiency in a diverse fuel mix necessary to meeting growing consumer demand and furthering America’s energy independence.”

Maybe it’s just an oversight that SO CEO Fanning listed coal first Continue reading →

Nuclear and coal burning water: solar doesn’t

Solar power is the smart thing to do for jobs, energy independence, and profit. It’s also what we need to do to save water.

Julia Pyper and ClimateWire wrote for Scientific American 29 June 2012, Electricity Generation ‘Burning’ Rivers of Drought-Scorched Southeast: A new report reckons the water cost of electricity generation

Power plants are guzzling water across the United States and increasing the risk of blackouts in the Southeast, where the precious resource is drying up.

“Burning Our Rivers,” a new report by the River Network, found that it takes about 40,000 gallons of water to meet the average American household’s energy needs, which is five times more than the amount of water used directly in that home….

Table 3. Total Water Footprint of a Kilowatt-hour
(Gallons per kWh)
2009 U.S. Electric Grid
(National weighted average)
Hydroelectric 29.920
Coal 7.143
Natural Gas 1.512
Nuclear 2.995
Geothermal 0.002
Solar 0.002
Wind 0.001
Total 41.575

In the Southeast, which has been battling a drought for more than a year, the impact of power plants is especially worrisome and could lead to brownouts and blackouts throughout the summer and beyond.

“The conflicts between energy and water needs are ones we’ve seen before … and will only worsen as the frequency of drought increases and water temperatures rise driven in part by climate change,” said Ulla Reeves, regional program director at the Southern Alliance for Clean Energy.

The report’s number 1 recommendation:

1. As a nation, we should focus on renewable energy sources and low water technologies.

Why?

Continue reading →

It’s only going to get hotter: time for solar power

Looks like the heat wave is going to continue for a while, according to NOAA’s maximum heat index forecasts. Reuters wrote today,

A heat wave baking the eastern United States in record temperatures is set to continue on Sunday after deadly storms killed at least 12 people, downed power lines from Indiana to Maryland and left more than 3 million customers without power….

Utilities in Ohio, Virginia and Maryland described damage to their power grids as catastrophic.

Laura J. Nelson wrote for the LA Times Friday, As a heat wave rolls across U.S., scientists predict more to come

Continue reading →

Record Georgia temperatures above 100 degrees

Driving north Friday, the temperatures kept getting hotter. John C. Griffin recorded these temperature signs, used here by permission. Friday 29 June 2012:

Record heat wave with triple digits in Macon, Georgia on Riverside Drive at Arkwright Road
Photography by John Griffin (c) 2012 All Rights reserved

I can attest it was still over 100 in Macon after dark Friday.

And it only got worse Saturday 30 June 2012:

Arkwright Road at Riverside Drive – I-75 Exit 169 – Macon, Georgia Record Heat Wave
Photography (c) John Griffin All Rights Reserved

That’s 107 on Friday and 111 Saturday in Macon, where the previous record high for June was 106.

You know, Macon, where Georgia Power is still “studying” and “experimenting” with solar power. Solar power that continues to generate in the heat with no water use. Solar power that Continue reading →

Millions without power due to no smart grid

We know the answer to this! Top story on CNN.com today: Millions without power as storms pound U.S. following record-setting heat

Nearly 4 million homes lost power early Saturday across the Midwest as a fierce line of thunderstorms and winds pounded the region after record-setting temperatures.

The storms moved east from Indiana through Ohio and into West Virginia, according to utility companies. Virginia was hit with power outages to more than 1 million homes.

The outages come as tens of millions in the central and eastern United States are battling a sweltering summer.

Thirty years ago the Internet demonstrated distribution and decentralization is the way to avoid widespread outages. That's what a smart grid would give us. I can say by experience that if many of those homes and businesses had solar panels with batteries, they could weather 10 hours or more of no grid power with no problem. My solar panels and batteries have done that for my house for years. Yours could too, and you could be selling excess power to people and businesses that don't have panels, if Georgia Power would let us change state law to let us.

And hey, with wind power, in a storm you'd have more power!

Temperatures Friday soared past 100 degrees Fahrenheit from Kansas to Washington, with scorching conditions expected to continue through the weekend and beyond.

It was 107 degrees in Macon, Georgia yesterday at 7:30 PM. So what's Georgia Power doing about solar power in Macon? Still studying it, according to Josephine Bennett in NPR a year ago:

Georgia Power's Carol Boatright says for 18 months researchers will collect data and then ask the following questions.

How about this question, Georgia Power and the Southern Company and Oglethorpe Power and all the EMCs: Will you wait until Georgia is without power until you deploy solar power, or get out of the way so we can do it ourselves?

-jsq

 

Electric Utility Profits in the Forbes Global 2000 from 2006 through 2012

Which are the most and least consistently profitable electric utilities in the world? Hint: the biggest losers all lost on nukes. But the biggest winners may surprise you.

Following up on Southern Company CEO Thomas A. Fanning’s brag that “We are a great, big company from an energy production standpoint,” I looked in the Forbes Global 2000 to see which are the biggest electricities in the world. Indeed, Southern Company (SO) is the biggest in the U.S. and number 6 in the world for 2012. But what about the rest, and what about previous years? Here’s a graph of profits for the top 40 electric utilities from 2006 through 2012. SO is the blue line muddling along in the middle:

Profits

Profits
Graph by John S. Quarterman from

What’s that dark red line dropping way below the rest? Tokyo Electric Power (TEPCO), owner of the Fukushima nuclear plants. And the red line starting at the top and ending up near the bottom? E.ON, the company that owns most of Germany’s nuclear plants, as Germany shifts away from nuclear energy, after Cheronobyl and now Fukushima. The blue line that ends up as low as E.ON? Korea Electric Power (KEP), also an owner of nuclear plants. All the big losers are nuke owners.

What about the winners? The light green line ending up second by profits is Electricité de France (EDF), also an owner of nuclear plants, but one which has not yet had a major accident.

But what’s that purple line that starts near the top and ends up at the top?

Continue reading →