Category Archives: Solar

Rooftop solar for grid outage independence

Solar power can bring for energy independence, not just from foreign countries, also from the grid during storms and other outages.

Inspired by the need to deal with downed power lines in New York and New Jersey after Hurricane Sandy, David Crane and Robert F. Kennedy Jr. wrote for NYTimes 12 Dec 2012, Solar Panels for Every Home,

Solar photovoltaic technology can significantly reduce our reliance on fossil fuels and our dependence on the grid. Electricity-producing photovoltaic panels installed on houses, on the roofs of warehouses and big box stores and over parking lots can be wired so that they deliver power when the grid fails.

Solar panels have dropped in price by 80 percent in the past five years and can provide electricity at a cost that is at or below the current retail cost of grid power in 20 states, including many of the Northeast states. So why isn’t there more of a push for this clean, affordable, safe and inexhaustible source of electricity?

First, the investor-owned utilities that depend on the existing system for their profits have little economic interest in promoting a technology that empowers customers to generate their own power. Second, state regulatory agencies and local governments impose burdensome permitting and siting requirements that unnecessarily raise installation costs.

I can tell you by experience that solar panels on the roof (with batteries) can supply power when the grid is out.

In regulatory-captured Georgia, the big impediment to solar is financing, because of 1973 Territorial Electric Service Act. When will Southern Company and Georgia Power admit their boondoogle on the Savannah River has failed and get on with conservation, efficiency, wind, and solar power?

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Financing solar energy: Georgia’s special problem

In most states, financing solar energy is largely a matter of learning all the local ropes. In Georgia, there’s a bigger problem.

Michael Mendelsohn wrote for RMI 5 December 2012, How Do We Lower Solar Installation Costs and Open the Market to Securitized Portfolios: Standardize and Harmonize,

Soft costs can be pretty tough. The cost of solar installations can be generally separated into “hard” costs — representing primary components such as modules, racking, inverters — and soft costs including legal, permitting, and financing. While the former group — particularly modules — have dropped dramatically over the last several years, the latter have not. According to a recent NREL analysis, these costs represent roughly 30% of both residential and utility installations (slightly less for commercial-host systems). See Figure 1.

In fact, soft costs are so critical to the overall success of solar adoption, their reduction is a primary focus of the Department of Energy’s SunShot Initiative to make solar energy cost-competitive. In order to reduce the cost of financing, NREL recently completed and continues to work on various efforts to tap public capital markets and enable other vehicles that securitize project portfolios.

We’ll come back to tapping public capital markets and the like, because that’s the key to what Georgia Solar Utilities (GaSU) is trying to do. But there’s a special problem in Georgia, buried in the next paragraph:

Continue reading →

Videos, Solar Energy Forum @ CSC 2012-12-01

Solar Energy Forum at Center for a Sustainable Coast, Savannah, Chatham County, Georgia, 1 December 2012 Here are videos of Saturday’s Solar Energy Forum at the Center for a Sustainable Coast (CSC) in Savannah, with

We will probably post more later on the presentations by Paul Wolff and Robert Green, and the ensuing questions and answers. Meanwhile, here’s a video playlist of the entire event:

Videos, Solar Energy Forum
Solar Energy Forum, Center for a Sustainable Coast (CSC),
Videos by Gretchen Quarterman for Lowndes Area Knowledge Exchange (LAKE),
Savannah, Chatham County, Georgia, 1 December 2012.

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TV station gets it: Territoriality Law prevents solar in Georgia

Local TV is getting it about solar in Georgia, and what’s holding it back!

WSBTV.com posted 20 November 2012, Georgia law keeps power customers from saving with solar energy

Supporters say it could save some people big on their electric bills, but leasing solar panels in Georgia isn’t worth it because of a current state law.

Critics believe it gives Georgia Power a solar monopoly and prevents consumers from saving money.

Jeff Sain installed solar panels on his Dunwoody house because his electric bill was nearly $600 a month in the summer. With solar his Georgia Power bill plummeted.

“The first month’s power bill, I saved 91 percent on my power bill,” Sain said.

Purchasing solar panels required a big outlay of cash. Sain spent $32,000.

But companies in 14 states now offer systems that can be leased with no upfront costs. However, you get less in savings because you have split it with the leasing company providing the equipment.

“Typical savings if you lease panels as people do in other states will be 30 to 50 percent of your power bill,” Consumer advocate Clark Howard said.

The main law that prevents us getting financing for solar like in Continue reading →

GaSU wins at GA PSC, but will GaSU help all of us win in the legislature?

GA PSC Stan Wise’s 2009 nuclear CWIP lobbying points eerily matched Southern Company’s, but suddenly he’s got separation-of-powers religion about Georgia Solar Utilities (GaSU). The PSC recommended GaSU’s utility bid anyway. When the legislature takes that up in a month or so, will GaSU CEO Robert Green, unlike SO or Georgia Power or Stan Wise, help the rest of us little people fix the 1973 Territoriality law so we can sell our solar electricity on a free market?

Dave Williams wrote for the Atlanta Business Chronicle yesterday, Georgia Public Service Commission moves ahead on solar energy,

Georgia Power logo The Georgia Public Service Commission approved a plan by Georgia Power Co. Tuesday to acquire an additional 210 megawatts of solar generating capacity, more than tripling its investment in solar energy.

GA PSC PR about 20 November 2012 decisions But a sharply divided PSC also gave a potential competitor to Georgia Power its blessing to appeal to the General Assembly to amend a 39-year-old law that gives the Atlanta-based utility the exclusive right to continue serving existing customers.

Under Georgia Power’s Advanced Solar Initiative, the company will buy solar power produced by both large “utility-scale” solar farms and from smaller projects operated by residential and commercial property owners.

Right, that’s actually only 10 Megawatts from “smaller projects”, maintaining Georgia Power’s monopoly while throwing throwing a bone to the rest of us.

While the PSC supported Georgia Power’s plan unanimously, a subsequent motion by McDonald encouraging other solar utilities interested in serving Georgia to pursue their plans with the legislature passed by the narrow margin of 3-2.

Georgia Solar Utilities Inc., a company launched in Macon, Ga., earlier this year, filed an application with the PSC in September for authority to generate solar energy in Georgia on a utility scale.

The two Nay votes were from the two recently-reelected PSC members, apparently now thoroughly in the pocket of the incumbent utilities. Here’s one of them now:

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The real U.N. Agenda 21

What is this Agenda 21 referred to by the anti-sustainability astroturf talking points movie shown at the Georgia statehouse?

The real Agenda 21 is a typical U.N. set of do-good wishful thinking documents adopted at a U.N. conference in Rio de Janeiro in 1992. If you think it’s been successful in actually implementing sustainability, you haven’t paid attention this summer to the U.N. Rio+20 successor conference from activists actually interested in a sustainable economy. Such pro-sustainability activists generally bemoaned the lack of effective action in the intervening twenty years: the climate continues to warm as almost every nation continues to burn more fossil fuels. The U.N.’s own Rio+20 document pretty much relegates such concerns to a sideline to an expanding economy.

The U.N.’s intentions are good: this is a small planet with Continue reading →

Help the military stop climate change through sustainable renewable energy

In memory of Armistice Day, the eleventh hour of the eleventh day of the eleventh month, when World War I ended, let’s help the military get us off of oil and to deal with climate change so fewer people will die in wars.

John M. Broder wrote for NYTimes 9 November 2012, Climate Change Report Outlines Perils for U.S. Military,

Climate change is accelerating, and it will place unparalleled strains on American military and intelligence agencies in coming years by causing ever more disruptive events around the globe, the nation’s top scientific research group said in a report issued Friday.

The group, the National Research Council, says in a study commissioned by the C.I.A. and other intelligence agencies that clusters of apparently unrelated events exacerbated by a warming climate will create more frequent but unpredictable crises in water supplies, food markets, energy supply chains and public health systems.

Hurricane Sandy provided a foretaste of what can be expected more often in the near future, the report’s lead author, John D. Steinbruner, said in an interview.

“This is the sort of thing we were talking about,” said Mr. Steinbruner, a longtime authority on national security. “You can debate the specific contribution of global warming to that storm. But we’re saying climate extremes are going to be more frequent, and this was an example of what they could mean. We’re also saying it could get a whole lot worse than that.”

…

Climate-driven crises could lead to internal instability or international conflict and might force the United States to provide humanitarian assistance or, in some cases, military force to protect vital energy, economic or other interests, the study said.

This is in addition to the even more obvious connection between war and U.S. dependence on foreign oil which the veterans in Operation Free want to fix by helping us shift to clean renewable energy.

“In Iraq… the lines would stretch up to ten miles long under the hot sun, under constant risk of attack by extremists. I realized then just how vulnerable it makes any country to be dependent on oil, especially the United States, which uses nearly a quarter of the world’s supply.”

We also heard last year from Col. Dan Nolan (U.S. Army ret.) that the Marines in Afghanistan realized Continue reading →

Solar up 50% over last year in Germany

July in Germany wasn’t a fluke: solar PV electricity production in Germany is up 50% over last year. Maybe we hould consider a Feed-in Tariffs (FIT) in Georgia like that in Germany. Unlike the Construction Work in Progress (CWIP) charge on Georgia Power bills for nuclear power people won’t get for years, if ever, FIT charges only apply after solar power is flowing.

Bloomberg Businessweek via AP 5 November 2012, German solar power production up 50 pct on year,

The German utilities’ industry association BDEW said Monday the solar power output rose to 25,000 gigawatt hours in the January to September period, from 16,500 gigawatt hours a year earlier.

It says solar power’s share in the country’s electricity production rose to 6.1 percent from 4.1 percent. Wind power gained slightly to 8.6 percent from 8.0 percent. Biomass plants accounted for almost 6 percent.

It says all renewable energies combined accounted for about 26 percent of electricity production over the first nine months.

Germany decided last year to phase out nuclear power by 2022 and replace it with renewable energies.

If you’re tired of Georgia Power and its parent Southern Company pouring your customer and tax dollars down that nuclear pit near the Savannah River, or if you’d just rather have solar or wind power, you can send in your CWIP charge as a separate check, with a note on it. Even if you’re not a Georgia Power customer, you can contact them or Southern Company (or the GA PSC or the legislature) about this.

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Georgia Power raising rates

Georgia Power is raising rates in January, despite its recent announcement that it would lower rates because of lower fuel bills. Why raising? Mostly the new nukes and for a new natural gas plant. And 16% of the rise is for energy efficiency. Does that seem like the right proportion to you?

Kristi Swartz wrote for the AJC 1 Nov 2012, Georgia Power bills to increase,

The average Georgia Power bill will increase about 44 cents a month starting in January, not decrease as many might have expected when the company announced last month its fuel costs had dropped.

The utility, which serves 2.4 million customers, notified state regulators in October that it would be applying for a residential rate reduction because the amount it pays for fuel has fallen 7 percent, saving $122 million. The utility cannot profit from lower fuel costs and must pass those savings on to customers.

So why are customer rates going up?

About $1.05 of the typical residential bill will go toward paying for a new natural gas unit at Plant McDonough-Atkinson in Smyrna. That increase already was approved as part of a three-tiered rate hike set in 2010.

Yep, that’s that set-in-2010 and keep-rising-’till-2013 natural gas rate hike that Georgia Power got away with while complaining about any potential solar subsidies. The one AJC complained would be “on autopilot”: Continue reading →

Nuclear reactors near here

If you think of nuclear reactors as something far away, or as much safer than Fukushima, you’re in for a surprise. The most notorious reactors are the ones not yet built, units 3 and 4 at Plant Vogtle near Augusta and their famous financial boondoggle. But others are closer, older, and more numerous than you may know.

Here’s a map by the Nuclear Regulatory Commission (NRC).

That map’s not clickable, so here’s a table, selected from an NRC table by distance from Valdosta:

NameOwnerWhereDistance
from
Valdosta
Hatch 1 & 2* SNOC 11 miles N of Baxley, GA 100 miles
Farley 1 & 2SNOC 18 miles SE of Dothan, AL 125 miles
Crystal River 3 PGN 80 miles N of Tampa, FL 160 miles
Vogtle 1 & 2 SNOC 26 miles SE of Augusta, GA 200 miles
Summer SCEG 26 miles NW of Columbia, SC 300 miles
Saint Lucie 1 & 2 FPL 10 miles SE of Ft. Pierce, FL 325 miles
Oconee 1,2,3 Duke 30 miles W of Greenville, SC 330 miles
Robinson 2 PGN 26 miles NW of Florence, SC 350 miles
Sequoya 1 & 2 TVA 16 miles NE of Chattanooga, TN 360 miles
Catawba 1 & 2 Duke 18 miles S of Charlotte, NC 390 miles
McGuire 1 & 2 Duke 17 miles N of Charlotte, NC 410 miles
Browns Ferry 1,2,3* TVA 32 miles W of Huntsville, AL 410 miles
Turkey Point 3 & 4 FPL 20 miles S of Miami, FL 440 miles
Brunswick 1 & 2* PGN 40 miles S of Wilmington, NC 480 miles
Waterford 3 Entergy 25 miles W of New Orleans, LA 495 miles
Shearon Harris 1 PGN 20 miles SW of Raleigh, NC 498 miles
* GE Mark I; Duke: Duke Energy Power Company, LLC; Entergy: Entergy Nuclear Operations, Inc.; FPL: Florida Power & Light Co.; PGN: Progress Energy; SCEG: South Carolina Electric & Gas Co.; SNOC: Southern Nuclear Operating Company; TVA: Tennessee Valley Authority

Five operating nuclear power reactors are closer to us Continue reading →