by jboullion | Mar 1, 2010 | Uncategorized
From a commentary by Michael Vickerman, RENEW’s executive director:
In the next six weeks the Legislature will make a truly momentous decision on the state’s energy future. Either it can embrace an ambitious 15-year commitment to invigorate the state’s economy through sustained investments in clean energy or decide to coast along on current energy policies until they lapse and lose their force and effect.
Arguably the most innovative feature in the Clean Energy Jobs Act, as it’s now called, is a proposed requirement on larger electric providers to acquire locally produced renewable electricity with Advanced Renewable Tariffs (ARTs). These are technology-specific buyback rates that provide a fixed purchase price for the electricity produced over a period of 10 to 20 years, set at levels sufficient to recover installation costs along with a modest profit. Now available in more than a dozen nations in Europe as well as the Province of Ontario, ARTs have proven to be singularly effective in stimulating considerable growth in small-scale production of distributed renewable electricity. . . .
Consider the much-vaunted Dane County Cow Power Project, which should be operational before the end of the year. Using anaerobic digestion technology, this Waunakee-area installation will treat manure from three nearby dairy farms and produce biogas that will fuel a two-megawatt generator. This community digester project, the first of its kind in Wisconsin, will be built with private capital and a State of Wisconsin award to support a technology that reduces the flow of phosphorus into the Yahara Lakes. A second digester project is also planned for Dane County.
The key element that makes the financing of this project work is the special biogas buyback rate that Alliant Energy, the local utility, voluntarily put in place a year ago. With the higher rate, the project’s return on investment was sufficient to interest outside investors. . . .
If we are serious about neutralizing the algae blooms that turn the Yahara lakes green each year, we’ll need to adopt a clean energy policy, including ARTs, that facilitates the development of biodigesters in farm country.
by jboullion | Feb 22, 2010 | Uncategorized
From a commentary by Michael Vickerman, RENEW’s executive director:
In the next six weeks the Legislature will make a truly momentous decision on the state’s energy future. Either it can embrace an ambitious 15-year commitment to invigorate the state’s economy through sustained investments in clean energy or decide to coast along on current energy policies until they lapse and lose their force and effect.
Arguably the most innovative feature in the Clean Energy Jobs Act, as it’s now called, is a proposed requirement on larger electric providers to acquire locally produced renewable electricity with Advanced Renewable Tariffs (ARTs). These are technology-specific buyback rates that provide a fixed purchase price for the electricity produced over a period of 10 to 20 years, set at levels sufficient to recover installation costs along with a modest profit. Now available in more than a dozen nations in Europe as well as the Province of Ontario, ARTs have proven to be singularly effective in stimulating considerable growth in small-scale production of distributed renewable electricity. . . .
Consider the much-vaunted Dane County Cow Power Project, which should be operational before the end of the year. Using anaerobic digestion technology, this Waunakee-area installation will treat manure from three nearby dairy farms and produce biogas that will fuel a two-megawatt generator. This community digester project, the first of its kind in Wisconsin, will be built with private capital and a State of Wisconsin award to support a technology that reduces the flow of phosphorus into the Yahara Lakes. A second digester project is also planned for Dane County.
The key element that makes the financing of this project work is the special biogas buyback rate that Alliant Energy, the local utility, voluntarily put in place a year ago. With the higher rate, the project’s return on investment was sufficient to interest outside investors. . . .
If we are serious about neutralizing the algae blooms that turn the Yahara lakes green each year, we’ll need to adopt a clean energy policy, including ARTs, that facilitates the development of biodigesters in farm country.
by jboullion | Feb 17, 2010 | Uncategorized
From an article by in the Wisconsin Ag Connection:
As the University of Wisconsin-Platteville continues to explore renewable and sustainable energy sources on campus, one opportunity has more to do with the local bovine community than anything else. Tim Zauche, UWP professor and chair of the chemistry and engineering physics department, along with Chris Baxter, UWP assistant professor of agronomy, are leading a project team exploring the possibility of having an anaerobic digester on campus and another in the Platteville community.
An anaerobic digester uses bacteria to break down organic waste to produce methane, much like a cow’s stomach. One by-product of the bacteria digesting this waste is methane, also known as natural gas, which is used to heat homes and generate electricity.
“We need to mix the waste because, like our bodies, the bacteria can’t survive on sugar alone. We need to provide them with a balanced diet, so to speak,” said Zauche. “By using the same bacteria that produces gas in a cow’s stomach, we can turn waste into energy that can provide electricity or heat for homes. The material from four cows can provide the electricity for one home for a year and one digester could provide seven percent of UWP’s annual power consumption.”
Once used, the waste from the digester will be filtered into liquid and solid forms of fertilizer ready for direct field application and other forms of fertilizer use.
by jboullion | Feb 11, 2010 | Uncategorized
From an article by Kevin Murphy in the Marshfield News Herald:
MADISON — WE Energies will host a Feb. 20 open house to update residents about its planned $250 million biomass power plant at the Domtar paper mill in Rothschild.
Since announcing the plant in September, WE Energies has been going “door-to-door” and meeting with community leaders to gather local questions and concerns about the plant that would burn mill residue and trucked-in waste wood. The facility would produce enough power supply 40,000 homes, said WE Energies spokesman Brian Manthey.
“We’re still finding the answers to questions about emissions, construction schedules and early phases of operations but we can let people know what we know,” said Manthey of the open house, planned for noon to 4 p.m. at the Rothschild Holiday Inn & Suites.
by jboullion | Feb 3, 2010 | Uncategorized
Michael Vickerman (left), Josh Stolzenburg (center), owner of North Wind Renewable Energy, LLC, Stevens Point, and Dave Miller, Wave Wind, LLC, Sun Prairie, testify in support of the Clean Energy Jobs Act bill before the Special Assembly Committee on Climate Change. Vickerman leans forward to show the committee members a map of renewable energy installations.
From a summary of Michael Vickerman’s (RENEW Wisconsin)
testimony before the Assembly Special Committee on Clean Energy, February 2, 2010:
RENEW Wisconsin strongly supports the provisions in SB450/AB649 to expand the state’s Renewable Energy Standard to 25% by 2025, which includes a 10% in-state renewable energy set-aside. RENEW has evaluated the availability of specific resources to reach that standard and has concluded that meeting such a target is technically feasible. If adopted, the in-state set-aside will become the most powerful engine for job development and capital investment over the next 15 years.
We expect such a requirement to be achieved through a combination of utility-scale power plants and smaller-scale generating units dispersed throughout Wisconsin. With respect to distributed renewable generation, we note the following:
1. The vast majority of the distributed renewable generating units installed in Wisconsin serve schools, dairy farms and other small businesses, churches and local governments.
2. Utilities are not in the business of installing these systems themselves.
3. In many cases the renewable energy installation went forward because there was a special buyback rate available to accelerate the recovery of the original investment made by the customer. Last week, I gave the example of the Dane County community anaerobic digester project that, once operational, will treat manure taken from several nearby dairy farms in the Waunakee area and produce two megawatts of electricity with it. The electricity will be purchased by Alliant Energy through a voluntary biogas tariff worth 9.3 cents/kWh. Unfortunately, Alliant’s biogas program is fully subscribed and is no longer available to other dairy farmers, food processing companies and wastewater treatment facilities served by Alliant.
4. Companies that install solar, wind and biogas energy systems are quintessentially small businesses, many of them family-owned. Renewable energy contractors and affiliated service providers constitute one of the few market sectors where young adults who have acquired the necessary skills to do the job well can find meaningful work at decent pay.
5. By its very nature, distributed renewable energy delivers nearly 100% of its economic punch to the local economy.
