Showing posts with label Generation. Show all posts
Showing posts with label Generation. Show all posts

Monday, April 26, 2010

RENEW Wisconsin calls for veto of waste-to-energy bill

IMMEDIATE RELEASE
April 23, 2010

MORE INFORMATION
Michael Vickerman
RENEW Wisconsin
608.255.4044
mvickerman@renewwisconsin.org

RENEW Wisconsin Calls for Veto of Waste-to-Energy Bill

RENEW Wisconsin called on Governor Jim Doyle to veto a bill that allows garbage to qualify as a renewable energy resource.

“The bill (Senate Bill 273), passed in the last hours of the final legislative session, would lead to a cutback in new clean-energy installations using solar, wind, biogas, and biomass,” said Michael Vickerman, executive director of RENEW Wisconsin, a statewide renewable energy advocacy organization.

The bill would credit electricity from gasification of garbage toward the amount of renewable energy each Wisconsin utility must supply under current law.

“By failing to pass the Clean Energy Jobs Act, the Legislature essentially froze the overall percentage of renewable energy that Wisconsin utilities must supply to customers,” said Vickerman.

“Adding solid waste to the list of eligible resources without raising the percentage above the current requirement will result in a reduction of electricity derived from truly sustainable renewable resources.”

“No way can anyone legitimately say that this bill expands renewable energy in Wisconsin.”

“All in all, this session will be remembered as a wasted opportunity for clean energy and job creation,” Vickerman said.

“When we entered the month of April, we had high hopes for the Clean Energy Jobs Act, a bill that would have forcefully sent Wisconsin down a path to energy independence while creating thousands of new jobs. Instead, the Legislature crammed garbage down the throats of utility customers.”

“No other legislative body in history has managed to trash Earth Day and the legacy of Wisconsin’s own Gaylord Nelson as completely as the Wisconsin Senate whose leaders wouldn’t allow a vote on the Clean Energy Jobs Act,” according to Vickerman.

“Governor Doyle can honor Gaylord Nelson by vetoing SB 273.”

END

Sunday, September 13, 2009

RENEW reaffirms support coal plant conversion to wood

From the testimony of Michael Vickerman in support of the installation of a biomass gasification system that would produce biomass-derived synthetic gas (“syngas”) for serving Northern States Power’s Bay Front Unit #5.

We note the following public policy objectives that would be advanced if the proposal submitted by Northern States Power Corporation (“NSPW”) were approved. These objectives include:
1) Meeting Wisconsin’s current Renewable Energy Standard;
2) Eliminating a source of coal-fired power from its system;
3) Using a locally available renewable energy resource;
4) Reducing carbon dioxide emissions and other gaseous pollutants;
5) Maintaining a strong generation source in northern Wisconsin; and
6) Investing Wisconsin capital in a renewable energy generating facility power plant within its borders.

Monday, July 20, 2009

RENEW testimony supports Excel conversion of generation plant to wood

From the direct testimony of Michael Vickerman on behalf of RENEW Wisconsin:

Q. What is the purpose of your testimony?
A. The purpose of my testimony is to communicate our organization’s support for the installation of a biomass gasification system that would produce biomass-derived synthetic gas (“syngas”) for serving Northern States Power’s Bay Front Unit #5.

Q. Why does RENEW support this particular application?
A. We note the following public policy objectives that would be advanced if the proposal submitted by Northern States Power Corporation (“NSPW”) were approved. These objectives include:
1) Meeting Wisconsin’s current Renewable Energy Standard;
2) Eliminating a source of coal-fired power from its system;
3) Using a locally available renewable energy resource;
4) Reducing carbon dioxide emissions and other gaseous pollutants;
5) Maintaining a strong generation source in northern Wisconsin; and
6) Investing Wisconsin capital in a renewable energy generating facility power plant within its borders.

Monday, July 13, 2009

It’s Time to Bring Renewable Energy Home

IMMEDIATE RELEASE
July 12, 2009 (Updated August 24, 2009)

MORE INFORMATION
Michael Vickerman, Executive Director
608.255.4044
mvickerman@renewwisconsin.org

It’s Time to Bring Renewable Energy Home
by Michael Vickerman, RENEW Wisconsin
July 12, 2009

In a unanimous vote, the Public Service Commission (PSC) recently cleared the way for Alliant Energy’s Wisconsin utility to construct a 200 megawatt (MW) windpower plant project in southern Minnesota. Once operational, the Bent Tree project, costing upwards of $450 million, will be a productive source of renewable energy that will provide lasting benefits to Minnesota’s economy and environment. Since it will be Alliant’s Wisconsin customers who foot the bill, however, it is reasonable to inquire whether the current utility practice of outsourcing renewable energy production to other states is a good thing for Wisconsin’s economy.

Because we can’t see it, taste it, hear it or smell it, we tend to lose sight of the fact that electricity is a manufactured product. To make it, capital is amassed and expended on machinery that convert raw resources like coal, flowing water, and wind into this highly useful form of energy. The electricity is then transported via networks of wires to power factories, illuminate residences and streets, propel commuter trains, and energize the complex communications systems that allows to store vast quantities of instantly retrievable information. It is hard to name a manufactured product that adds more value to an industrialized society than electricity.

Yet electricity’s impact on the economy is not defined solely by the activities it supports. There is as well the intense amount of economic activity that goes into building the power plants themselves. In the case of Bent Tree, the capital used to manufacture, transport and erect 122 wind turbines will unleash a year-long burst of construction work in Freeborn County employing hundreds of skilled laborers and technicians. The work will also ripple through nearby component manufacturers involved with the project, as well as ports and other transfer points where components are unloaded and loaded onto special vehicles and hauled to the project zone.

But the economic stimulus doesn’t end there. The Bent Tree turbines, once operational, will produce a stream of revenues to local governments over the life of the project. These dollars will be used to support police and fire protection, recycling and emergency medical services in the host communities. Area landowners will also receive payments that will supplement their existing income. In times of distress, these payments enable farmers to stay current on their taxes and keep their farms going. Last, the turbines will also support a crew of technicians and windsmiths to operate the facility and maintain it over a minimum of three decades.

There is no question that this project will energize Freeborn County’s economy for many years to come. But it also begs the question: how much of Bent Tree’s first-order and second-order economic benefits will trickle into Wisconsin? Answer: Virtually none.

Alliant’s decision to invest in a Minnesota wind project comes at a time when Wisconsin is struggling to keep its manufacturing sector intact. In light of the ongoing economic contraction, now would not be a propitious time to outsource energy production to neighboring states and export Wisconsin capital and skilled labor to build valuable infrastructure that could easily be located in our own state.

Imagine, if you will, the uproar that would surely erupt if citizens learned that federal stimulus dollars were going over into Canada to build factories owned by U.S. companies. However, what Alliant received permission to do--dedicate nearly $500 million in Wisconsin ratepayer dollars to build a brand-new windpower plant in Minnesota--is, at bottom, no different.

Granted, Bent Tree is the not the first wind project owned by a Wisconsin utility to be located in another state. This trend began with Madison Gas & Electric’s 30 MW Top of Iowa facility, costing $62 million, which started operation in early 2008. Also in Iowa, construction is underway on Wisconsin Public Service’s 99 MW Crane Creek project, which is expected to tally about $250 million when completed. But with the approval of Bent Tree, what started out as a trickle has turned into an outright flood of utility capital flowing out-of-state. Keep in mind too that Bent Tree will be three times the size of Cedar Ridge, the only Alliant-owned windpower facility in Wisconsin.

It is true that windpower projects in Iowa and Minnesota are lower-cost sources of electricity than those in Wisconsin. But shouldn’t there be more to the decision calculus than just the unit price of electricity? For example, locating a Bent Tree-sized facility in Wisconsin would generate $800,000 a year in local government revenues and about $600,000 a year in lease payments to landowners. Building it here would also create hundreds of jobs for operating engineers, ironworkers, electricians, specialty haulers, wind energy technicians, and other skilled laborers. What is the basis for giving these impacts so little weight in a power plant proceeding?

Regrettably, under today’s standards of review for permitting utility-owned power plants, the PSC had no choice but to approve Alliant’s application. Alliant had adequately demonstrated that it needed another source of renewable energy to comply with Wisconsin energy policy, and that Bent Tree was the least expensive option on a per-megawatt-hour basis.

It’s worth noting that there are several independently owned prospects that don’t require PSC approval could be up and running in 18 to 24 months, and two of them—Horizon’s in Lafayette County and Iberdrola’s in Columbia County--are in Alliant’s Wisconsin territory. Yet they languish for want of a power purchase agreement with an electric provider. Furthermore, given the current utility preference to own wind generating assets rather than buying wind electricity, there is no assurance that these prospects will ever get built.

True, the current economic contraction has taken a bite out of the wind industry, but that hasn’t put the brakes on wind development elsewhere in the Midwest (see table below). And while local opposition to wind energy has stalled a half-dozen proposed wind plants across the state, that doesn’t explain why fully permitted projects are not proceeding to construction.

No, there is another reason why wind development in Wisconsin is at a complete standstill, and it’s the double whammy described above—the utility preference for out-of-state wind energy coupled with their unwillingness to buy wind energy from independent developers.

In a weakening economy, we can ill-afford to let utilities continue investing Wisconsin capital in out-of-state renewable energy production while simultaneously throwing up barriers to companies seeking to situate renewable generation sources in Wisconsin. The longer utilities go on building projects that benefit the host state more than their home state, the greater the risk of seeing Wisconsin’s construction and manufacturing prowess, along with our highly skilled workforce, migrate to those states with the most viable renewable energy markets. Beyond a certain point, such utility preferences and practices will also cause harm to their customer base. How would that serve the public interest?

If Wisconsin truly desires to provide a home to a viable renewable energy economy, it will have to redefine the public interest standards that govern the expenditure of ratepayer dollars. This means giving such economic benefits as job creation, component manufacturing, workforce participation, increased tax receipts to local and state government, and reduced dependence on future transmission upgrades as much due consideration as cost per megawatt-hour. Granted, this is a form of industrial policy. However, if state policymakers don’t take steps to build a solid market structure for generating more renewable electricity here at home, Wisconsin’s ability to compete for good jobs and business opportunities could become hopelessly compromised.

++++++++++++++++++++++++++++++++++++
Snapshot
Midwest Windpower Development Activity (all figures in MW)
July 2009

Iowa
Operating capacity -- 3043
Under construction -- 409*
Minnesota
Operating capacity -- 1937
Under construction -- 40
Illinois
Operating capacity -- 1016**
Under construction -- 92**
Indiana
Operating capacity -- 531
Under construction -- 505
Wisconsin
Operating capacity -- 449
Under construction -- None
Michigan
Operating capacity -- 129
Under construction -- 14

* Total includes WPS’s 99 MW Crane Creek project
** Total includes EcoEnergy’s 100.5 MW EcoGrove project
*** Total includes Iberdrola’s 300 MW Streator Cayuga Ridge South project

Source: American Wind Energy Association, RENEW

RENEW Wisconsin (www.renewwisconsin.org) is an independent, nonprofit 501(c)(3) organization based in Madison that acts as a catalyst to advance a sustainable energy future through public policy and private sector initiatives.

Friday, June 5, 2009

Wind and Baseload Power Planning

In a presentation to the Wisconsin Public Utility Institute, RENEW Wisconsin's executive director Michael Vickerman reviewed wind generation's role in baseload planning. He also reviewed the perspective on baseload of the American Wind Energy Association (AWEA):

+ Baseload power is an obsolete concept
+ Both baseload plants and windpower are primarily energy resources
+ From a flexibility perspective, wind is superior
+ Curtailing windpower to allow inflexible baseload plants to keep operating is inefficient, wasteful and damaging to the environment.

Wednesday, June 3, 2009

Windpower: A Stabilizing Force in an Economic Downturn

Commentary by
Michael Vickerman
Executive Director, RENEW Wisconsin
June 2, 2009

Much to no one’s surprise, energy-related carbon dioxide emissions fell sharply in 2008 from previous year levels. The U.S. Energy Information Agency (EIA), which has been tracking greenhouse gas emissions since 1990, attributes the 2.8% decline to a combination of high energy prices in spring 2008 and the global economic contraction that picked up strength during the second half of the year.

This was certainly the largest year-over-year decline ever reported by the agency. However, even with 2008’s substantial decline, greenhouse gas emissions from U.S. sources have risen 16.9% since 2000. The results, which are preliminary and are likely to be adjusted this fall, can be viewed at http://www.eia.doe.gov/oiaf/1605/flash/flash.html.

The most dramatic reductions occurred in the transportation sector, which fell by more than 5%. Jet fuel consumption is down 9.1%, from this time last year, while demand for diesel fuel consumption is off by 9.9%, reflecting a substantial reduction in truck traffic and rail tonnage. Though it seems like ancient history, the price of diesel fuel on Memorial Day 2008 was $4.72 per gallon, $2.45 higher than current prices.

Even the electric power sector, one of the faster-growing sources of emissions in recent years, was not spared from this trend. According to EIA, about half of the 2.1% reduction in CO2 emissions in the electric power sector can be attributed to declining electricity output. But another contributing factor was the extraordinary growth in installed wind generation capacity last year. A record-shattering 8,500 MW of new wind projects was placed in service in 2008, capping a four-year boom that has nearly quadrupled total installed capacity in the United States.

Bucking the downturn, wind project construction has been one of the very few bright spots in the domestic economy. Nowhere was the pace of activity more feverish than in Iowa, now the No. 2 state in installed wind capacity, trailing only Texas. More than 900 utility-scale turbines started operation in 2008, doubling the state’s wind generating capacity. This year, the Iowa Policy Project expects wind energy to account for 15% of the state’s total generation. In no other state has wind energy penetration even reached double-digit figures.

Last year’s frenetic construction pace is starting to ebb, however, as wholesale electric prices sink to historic lows. As declining demand for electricity exerts downward pressure on coal and natural gas prices, wind energy developers will struggle to attract financing for their projects. Right now, the signals from the power markets strongly discourage new plant construction of any type, be it wind, coal or natural gas.

The pain administered by the economic downdraft has been especially acute at Alliant Energy, whose Wisconsin subsidiary is located in Madison. Having lost two very large customers due to plant closures, including the mammoth General Motors plant in Janesville, Alliant is aggressively cutting costs to prepare for a forecasted 10% decline in sales to industrial customers. These measures include a suspension of contributions to employee 401(k) plans, layoffs affecting all management levels, the closure of redundant power stations and the postponement of planned power plant upgrades.

Ironically, even though it is scaling back operations elsewhere, Alliant’s Wisconsin subsidiary is moving forward with a 200 MW (133 turbine) wind project in southern Minnesota called Bent Tree. If approved, Bent Tree would be the largest wind project owned by a Wisconsin utility.

Alliant’s desire to build Bent Tree is a direct consequence of Wisconsin’s energy policy, the centerpiece of which is a requirement on utilities to increase the renewable energy content of electricity sold to their customers. Between now and 2015, Alliant must acquire additional sources of renewable energy to satisfy that mandate. Given where the economy is headed, Wisconsin’s renewable electricity standard may be the only thing that’s keeping Alliant in the power plant building business.

If Alliant’s windpower plans stay on track, the utility will meet its 2015 target several years in advance. Last December, Alliant commenced operations at its 68 MW (41 turbine) Cedar Ridge plant southeast of Fond du Lac, in the heart of Wisconsin’s wind belt.

Between the nasty economic weather out there and the state’s pro-renewable energy policy, I expect greenhouse gas emissions here to fall even more dramatically in 2009.

Sources:

“Alliant eliminates 60 jobs in state” (May 28, 2009)
“Beloit power plant to shut down by year-end” (May 26, 2009)
“Alliant decisions on plants on hold” (May 24, 2009)
“Like economy, greenhouse has emissions fell in ‘08” (May 22, 2009)
“Rate watch: CEO calls rate hikes ‘most unwelcome’ (May 14, 2009)
http://www.jsonline.com/blogs/business/pluggedin.html (Tom Content’s blog for the Milwaukee Journal Sentinel)


Michael Vickerman is the executive director of RENEW Wisconsin, a sustainable energy advocacy organization headquartered in Madison. For more information on what Wisconsin is doing to advance sustainable energy, visit RENEW’s web site at: www.renewwisconsin.org and RENEW’s blog at: http://renewwisconsinblog.org. RENEW also operates Madison Peak Oil Group’s blog: http://www.madisonpeakoil-blog.blogspot.com

Tuesday, November 11, 2008

RENEW’s reaction to decision on Cassville plant

Immediate release
November 11, 2008

More information
Michael Vickerman
608.332.1736 (cell)
608.819.0748 (office)

RENEW’s reaction to decision on Cassville plant

“In our eyes, Nelson Dewey 3 did not meet our criteria of a renewable energy facility,” said RENEW Executive Director Michael Vickerman. “The biomass component functioned as a sideshow to obscure the central premise of this plant, which is to burn nonrenewable Wyoming coal in a Wisconsin location. The truth is, there are far easier, more sustainable and less expensive ways to generate new sources of renewable energy in southwestern Wisconsin.”

“Approval of this plant, with its 80-20 coal-to-biomass fuel ratio, would actually make Governor Doyle’s goal of securing, by 2025, 25% of the energy from renewable energy resources a more difficult goal to attain,” Vickerman said. “We applaud the Commission for recognizing the incompatibility of Nelson Dewey 3 with the Administration’s environmental and economic development agenda.”

“Nelson Dewey 3 is an example of combining a 19th century fuel with 20th century combustion technology to tackle a 21st century problem,” Vickerman said. “We agree with the PSC that it clearly has no place in our future.”

Vickerman contrasted Alliant’s proposal with Xcel Energy’s recently announced proposal to convert Bay Front Power Plant in Ashland into a 100% biomass-fueled generating unit when completed. The proposal involves retrofitting an existing coal-fired unit with gasification technology to turn wood fuel and other biomass energy sources into a renewable gas, which will be fed into a new boiler.

“Unlike Nelson Dewey 3, what Xcel proposes to do would actually reduce greenhouse gas emissions from Wisconsin sources, not add to them,” Vickerman said. “Xcel’s initiative would actually reduce the state’s dependence on imported fossil fuels, not increase it.”

“The fact is, biomass energy generation can stand on its own two feet in the 21st century. Wisconsin doesn’t need a new coal plant just to make biomass a viable fuel. In fact, the state doesn’t need a coal plant, period,” Vickerman said.

END

RENEW Wisconsin is an independent, nonprofit 501(c)(3) organization that acts as a catalyst to advance a sustainable energy future through public policy and private sector initiatives. More information on RENEW’s Web site at www.renewwisconsin.org.

Monday, August 11, 2008

August 11, 2008 - Testimony on Alliant Energy's Cassville Plant: Plenty of wind, not much biomass

From the testimony submitted by Michael Vickerman on behalf of RENEW Wisconsin filed with the Public Service Commission on August 11, 2008:

In my testimony I will survey the windpower prospects under development by independent power producers (IPP’s) in the parts of Wisconsin served by WPL. This information will include an estimate of their annual production (in the aggregate) as well as the current permitting and interconnection status for each prospect. The second half of my testimony outlines RENEW’s concerns with WPL’s proposal to co-fire biomass at Nelson Dewey 3 [proposed Cassville plant] . . . .

There are seven IPP-owned wind prospects under development. All range in generating capacity from 50 MW to 100 MW, totaling 609 MW altogether. . . .

RENEW’s reservations about WPL’s stated plans to co-fire biomass at NED3 flow from the specifics of the proposal. RENEW strongly supports using biomass for space and process heating. RENEW also supports generating electricity from dedicated biomass facilities that are considerably smaller than a new baseload facility.

One reservation we have this proposal is the idea of marrying a low-grade biomass fuel to a very expensive new power station with a capacity cost of about $4,000/kW. There are less expensive avenues for acquiring renewable energy, such as windpower, that have lower capital costs and zero fuel costs. There are also less expensive venues for burning biomass for electricity, such as the soon-to-be-retrofitted E. J. Stoneman plant or Xcel’s Bay Front 3 unit. Unlike building a new 300 MW coal plant, retrofitting those power stations to burn biomass fuel won’t require a capital investment in excess of $1 billion. It is a far more efficient use of ratepayer dollars to wed biomass fuel with smaller power stations (<50 MW) than with a larger and very expensive brand-new power plant. With smaller power plants, it is possible to configure them as dedicated biomass generating units. This is not possible with a 300 MW facility.

RENEW’s second reservation is triggered by the configuration of NED3. WPL’s selection of a circulating fluidized bed combustion boiler creates an opportunity to co-fire biomass energy sources at NED3. WPL’s plans, however, call for the biomass fuel to supplement the coal being fed into the boiler, which could easily be fueled with 100% coal. There is nothing about the boiler design that is dedicated specifically to biomass generation. Coal is the mainstay in this configuration, while biomass is simply an opportunity fuel to be used when available. The possibility of being unable to acquire enough biomass fuel for co-firing will not in any way hinder the operation of NED3, because there will always be enough coal on hand to operate the plant at its full rated capacity. Also, because the biomass portion of the plant’s output can vary, depending on how much biomass fuel is available, there is no possible way to predict how many renewable kilowatt-hours will be produced at the plant. Depending on NED’s variable biomass output to help satisfy in-state renewable energy requirements introduces a level of risk that can be avoided by relying on other renewable generation strategies.

Our third reservation stems from WPL’s need to lock up significant supplies of fuel sources of wood and energy at a lower cost than what the same resources would fetch in other markets, especially the biomass thermal market. As a general proposition, burning biomass in an electricity-only facility is a low-value use for a resource that can deliver substantially more energy to an end-user in the form of space and process heat. If biomass is burned at NED3, two-thirds of the energy value of the fuel, be it wood, agricultural residues, or switchgrass, is discharged into the atmosphere. In contrast, a modern wood-fired heating system serving a forest products company can convert 65% of the energy embedded in the fuelwood to useful heat. The higher the conversion factor of a particular energy application, the greater the energy return, which generally translates into a higher economic return. Thermal market participants are well-positioned to pay top dollar for the fuel they use, because they receive an energy return that is double what the same fuel yields when burned in a biomass electric facility. Because NED3 will, if approved, have a low thermal efficiency, WPL would be at a disadvantage if forced to match the prevailing biomass fuel price set by thermal market participants in order to secure upwards of 300,000 tons of biomass a year. . . .
In response to a rebutal of his testimony by one of Alliant's expert witnesses, Vickerman said:

WPL’s 60 MW biomass initiative is piggybacked on a power plant that, if approved and built, would add four times as much coal-fired capacity estimated to cost more than $4,000/kW.