Tag Archives: Solar

Georgia Power Away from Coal?

Walter Jones writes about how Georgia Power aims to rely less on coal:
For years, solar and wind were described as unsuited for the South’s weather conditions and geography, although Georgia Power is now taking another look at them in this year’s version of it’s integrated-resource plan, a document it updates every three years.
I suppose late is better than never. However, Georgia Power is turning more to nuclear and natural gas.

But why is it turning away from coal at all?

Stricter environmental regulations are also changing the economics of coal. Even without a “carbon tax” or “cap and trade” passing in Congress, the federal government is stepping up its existing authority over power plants. And an ongoing court case related to a proposed power plant owned by an independent company, Longleaf, could open the door in Georgia to regulation of carbon dioxide emissions. Any combination of those factors could lead regulators to force Georgia Power to shut down more of its older coal plants.

“The financial outlook for coal is grim,” Thompson said.

People are finally wising up that coal is bad for us, and the company sees that affecting its bottom line.

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J.R. Ewing (OK, Larry Hagman) Goes Solar

Larry Hagman, most famous for playing Texas oilman JR Ewing, has gone solar. He says the east coast blackout of 2003 made him think of the fragility of the grid, so he installed enough solar panels and inverters to power his rather large estate:

He spent about $750,000 and got about $300,000 back in rebates. With the current Georgia 35% rebate and the federal 30% rebate on renewable energy installation, an investment of that amount could get back around $487,500 in rebates. Of course, the average home solar installation isn’t nearly that big, more like $15,000, with something like $9,750 rebate, or around $5,250 net.

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$100 million for large-scale solar projects

James Cartledge writes in BrighterEnergy.org:
Investment firm PowerFin Partners LLC is offering to finance more than $100 million worth of commercial and utility-scale solar projects in the US and Canada.

The company based in Austin, Texas, is looking for projects above 2 megawatts in size (DC), for which permitting is nearly complete.

Projects must be a minimum of 300,000 square feet across as many as four sites.

Hm, where could we find something like that locally?

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Solar Power and Georgia Power

As we’ve seen, the Center of Innovation – Energy defines solar as a southwestern energy source (see slide 9). That slide uses a version of this map:

I found that map on Georgia Power’s web pages. Meanwhile, here are Georgia Power Solar Projects. Hm, “a rooftop solar demonstration program”, “plans to install solar panels at schools in each of the company’s regions”, “showcase its technology”. Where’s the actual rapid deployment?

Meanwhile, Texas almost doubled its renewable energy generation between 2004 and 2006 and hasn’t stopped since. Continue reading →

Center of Innovation – Energy

Where’s Waldo? And where’s the state renewable energy strategy for Georgia, or for the southeast, or for just south Georgia? Valdosta-Lowndes County Industrial Authority (VLCIA) Project Manager Allan Ricketts found another candidate.
“Forests Dominate Georgia’s Land Use”
That’s the title of slide 10 of 21 in Center of Innovation – Energy (CIE) by Jill Stuckey, Director. Actually, massively pesticided planted pines dominate south Georgia’s land use; not the same as actual forests with species diversity and diverse ages of trees. The same CIE slide equates
Georgia Forestry = Biomass Energy
That is what the state government seems to want it to be.

Back on slide 9, solar is defined as a southwestern regional energy source; nevermind that the solar map on that page shows Georgia with the same insolation as most of Texas (more on that later). And wind is defined as a central U.S. regional strength, nevermind that even Georgia Power has started exploring the possibility of wind off the Georgia coast.

I get it that Georgia has trees and forestry is a big industry in Georgia. I’m a tree farmer myself. I’d love to be convinced that biomass from trees is one good way to go. But at what costs? And compared to what? Continue reading →

State Energy Strategy of Georgia

Among the questions local citizens asked the Valdosta-Lowndes County Industrial Authority (VLCIA) was where is the south Georgia, state, or southeast U.S. renewable energy strategy? VLCIA Project Manager Allan Ricketts looked, and he couldn’t find it, either. He did find this list of “renewable energy strategy” hits from a GEFA search. At least one of those links points us to http://www.georgiaenergyplan.org/, which now gets us
Are you interested in buying this domain name?
The state has apparently abandoned that domain. Is that an indication of how seriously Georgia takes renewable energy?

Here’s something that looks promising: State Energy Strategy for Georgia (SESG), December 14, 2006, Governor’s Energy Policy Council, GEFA. It says it’s an energy strategy, but it’s mostly about transportation of existing fuels such as natural gas. Towards the end of the document in Figure 2 (shown above) the SESG illustrates the pit we’re in: about a third of Georgia’s energy comes from coal, another third from petroleum, a sixth from natural gas, and so little from renewable sources they apparently weren’t worth putting on the pie chart.

The SESG does contain this: Continue reading →

Highland Renewable Energy Strategy

Previously writing about biomass and carbon dioxide I said I’d supply an example of the sort of thing I’m looking for as a regional analysis for renewable energy, including biomass, solar, wind, wave, tides, and others. Here it is: the Highland Renewable Energy Strategy approved by the Highland Council at its 4 May 2006 meeting. It’s a 58 page document about renewable energy strategy and planning guidelines, considering numerous types of renewable energy, pros and cons of each, power distribution, effects on environment, protected areas, etc., illustrated copiously with detailed maps. And updated: Continue reading →

Effects of proposed biomass plants in Massachusetts

Very interesting projection of Massachusetts Forest Impacts if Proposed Biomass Incinerators Are Allowed by Chris Matera, P.E., and Ellen Moyer, Ph.D, P.E., with GIS analysis and programming by Gordon Green:

The animations add the demand for wood for 5 proposed biomass incinerators in Massachusetts to the current wood demand, which is mainly for lumber and cord wood. The animations demonstrate the land area in western and central Massachusetts that would be required to be logged to satisfy the total demand for these 5 plants which would add only about 1 percent to Massachusetts’ electrical generating capacity (see calculations below).

Quite a price for such a small percentage of electricity generation. Solar, wind, and wave could generate far more electricity, even in far northern Massachusetts.

And the animation above is a conservative projection. Follow the link for

…the extreme case where all forested land in central and western Massachusetts would be made available for biomass cutting – including rare species habitat, scenic landscapes, public “protected” land, and other protected open space. In this case, all forested land in central and western Massachusetts would be logged in only 16 years.

In Georgia, that would include places like Reed Bingham State Park.

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WCTV on Biomass

A couple of biomass plant stories from WCTV.

On April 28 Deneige Broom wrote, Proposed Plant Raises Air Quality Questions:

A Biomass plant could bring business and money to the area. But some want to be assured their health won’t suffer in the name of progress.
Some good quotes in there:
Dr. Brad Bergstrom attended the hearing wants concrete answers.

“There’s not going to be anything in the permit that will say, you can only burn this much sewage sludge,” said Bergstrom. “The company plans to only burn a small percentage but once they get their permit, that could change.”

Continue reading →

Biomass Plant Hearing Today

You can ask questions and expect answers.

The Georgia Department of Natural Resources (DNR) Environmental Protection Division (EPD) Air Protection Branch issued a Press Release on April 12, 2010 announcing a meeting:

EPD will hold a question and-answer (Q&A) session and a public hearing on Tuesday, April 27, from 6:30 p.m. – 8:30 p.m. in the multipurpose room in the Valdosta City Hall Annex. The city hall annex is located at 300 N. Lee Street.
The subject is “on Proposed Biomass-Fired Power Plant Application Submitted by WireGrass Power, LLC”

You can also submit questions and comments in writing: Continue reading →