2010.06.03 – Sustainability: Evergreen Solar Farm – Western North Carolina’s first solar field makes good use of wasted space

from WNCMagazine.com

http://www.wncmagazine.com/feature/sustainability/evergreen_solar_farm

Written By:Eric Seeger

It’s a sunny spring afternoon, and michael shore is about to take a group of Buncombe County high school students on a tour of the future. Well, at least the energy part of it. They stand in front of roughly three acres of gleaming new solar panels, each flat face soaking in the sun’s energy. The sets of cells measure about the same square footage as two parking spaces, and they quietly churn out electrons while producing no smoke, gasses, or waste material. In fact, the only hint that they’re working is the low hum of a nearby transformer as it collects and sends the panels’ electricity to the power grid.

The Asheville company Shore cofounded, FLS Energy, completed the facility just a few months ago. But what makes this project special isn’t just that it’s the first utility-scale solar field in Western North Carolina, but that it also represents a new way to give closed landfills a second life.

Two years ago, after partnering with SAS Institute to build the first large solar field in the Southeast at the software company’s headquarters in Cary, FLS set its sights on bringing a field to the mountains. “Our experience with the SAS project led us to believe that we could do this ourselves, closer to home,” says Shore, who served as a scientist for the Environmental Defense Fund before becoming the company’s CEO.
He, along with a team that included the company’s original partners, started working on the idea of placing their panels on a capped landfill. They approached Progress Energy, which has been working to develop new renewable energy sources across North Carolina, and talked to Evergreen Packaging paper plant in Canton, which maintains a landfill for the waste it generates. A plan began to come together.
“We thought this would be a great use of that property,” says Mike Cohen, a spokesman for Evergreen Packaging. “Our attitude was that if there was a way to produce clean energy from that landfill, we wanted to work it out.”

The packaging company gave FLS a 20-year lease on its land for $1 per year. The arrangement makes sense, because the landfill cannot be used for development or agriculture for many years.

“Evergreen was very generous and open,” says Shore about the land use. “We were able to create a proposal for Progress Energy to purchase electricity from us.”
But soon after the utility company agreed to the deal, FLS’s engineers quickly understood that the project would be tricky. What looks like a grassy hill is actually untold tons of waste that are still settling; the hill is slowly compacting and shifting. And this problem was compounded by the fact that the landfill’s contents are sealed under a combination of a protective membrane and soil that can’t be penetrated.
“Normally, you just dig into the ground and create your support for the panels,” says FLS President Dell Freudenberger. “But at Evergreen, there’s no mobility. We can’t even go in the ground an inch on that landfill. So we had to plan everything to lay on top of the ground.”

After conducting geotechnical surveys to learn how many pounds per square inch could be applied to the soil, the company’s designers created a concrete base that was heavy enough to support the panels in strong winds, yet wide enough to keep them from sinking into the ground. And since the hill is still moving, all the connections are designed to flex and shift.
Because of these creative design solutions, Evergreen Solar Farm is one of the first large-scale photovoltaic systems to occupy landfill space in this country.

In all, the project took about two years from inception to completion, but the building phase lasted less than six months.

Now Freudenberger checks his e-mail to track the solar farm’s harvest. Each morning, he receives a chart from Progress Energy that shows a detailed timeline of the previous day’s electrical output. A sunny day will generate a chart that follows a perfect parabolic curve: low output in the morning, climbing high in the middle of the day, and dipping back down at dusk. Periods of cloudiness present themselves as jagged drops in productivity.

Given ideal conditions, the $5 million farm can produce about 550 kilowatts.

According to Progress Energy, that’s enough energy to power more than 50 homes. The facility has the transformer capacity to handle twice that output, and Shore and Freudenberger agree that as soon as the utility company is interested in buying more solar power from FLS, they will install additional panels at the site.

This technology isn’t going to replace energy from coal and nuclear power in the short term, Freudenberger admits. “But there’s a significant portion that we can put on the grid,” he says. “Even if we can get 10 percent of the grid power from these smaller, dispersed systems—we’re at less than one percent right now—that’s a lot of capacity we have yet to fill.”

Already, there is growing interest from towns and counties across the country that are examining how their landfills can generate power and income. And this project proves there is room on the grid—and on the ground—for low-maintenance, quick-to-build, sources of clean energy. As more projects take root, WNC will know the future just happened to start in Canton.
FLS Energy also specializes in installing residential and commercial solar hot-water heating systems. To learn more, visit
www.flsenergy.com

2010.03.05 – Suniva Announces Commissioning of Evergreen Solar Farm in North Carolina

from AZOCleanTech.com: http://www.azocleantech.com/Details.asp?newsID=8977

Suniva, a leading solar cell and module manufacturer in the U.S., announced the commissioning of 555-kW Evergreen Solar Farm in North Carolina, with its partner FLS Energy. This project was constructed on a site that was formerly a landfill. The solar facility uses Suniva’s high-powered solar modules and was built through a 20-year power purchase contract from FLS Energy to provide renewable energy to Progress Energy’s customers in the region.

A local ceremony was held on March 1, 2010, when the project went live. The ceremony was attended by Congressman Health Shuler and after a press conference toured the facility. President of FLS Energy, Michael Shore, said that by using Suniva’s high-quality products enabled the company to provide cost-effective, highly-efficient solutions to its customers. Shore further said the modules in the facility are performing well demonstrating an outstanding combination of high-quality manufacturing and high-efficiency solar technology.

CEO of Suniva, John Baumstark, said the Evergreen Solar Farm project is a good example of the company’s importance in the fast-growing southeastern U.S renewable energy market. It also demonstrates the company’s capability to meet the increasing needs of its utility-scale customers, Baumstark said.

Source: www.suniva.com

2010.03.05 – Western North Carolina’s Largest Solar Array Is Now Online

from ElectricNet.com: http://www.electricnet.com/article.mvc/Western-North-Carolinas-Largest-Solar-Array-0001

Asheville, NC – Progress Energy Carolinas’ generation mix in Western N.C. is a little sunnier, as the region’s largest solar photovoltaic (PV) array is now online and generating electricity. The new 555-kilowatt (kW) Evergreen Solar Farm is owned and operated by FLS Energy and built on Evergreen Packaging’s now-closed landfill in Haywood County. Progress Energy Carolinas is purchasing the array’s entire output for distribution to the company’s customers.

“The solar age has dawned,” said FLS Energy’s Chief Executive Officer Michael Shore. “FLS Energy converted an old landfill to an electricity generation facility, creating jobs and clean energy along the way.”

This solar PV array project created five new jobs and is expected to generate approximately 730,000 kilowatt-hours every year. This is roughly equivalent to the annual electricity demand from 51 average North Carolina homes. This will reduce carbon dioxide emissions by approximately 525 tons per year, which is the equivalent of removing 100 vehicles from the roads in Western North Carolina.

“Sustainability and economic development can go hand-in-hand to provide solutions to climate change and the financial crisis,” said Congressman Heath Shuler (D-Waynesville). “I am proud to welcome the area’s first solar farm, and look forward to the impact it will have on creating jobs and sustaining our planet. This project, along with Asheville’s National Climactic Data Center, and dozens of growing clean energy businesses across the region, position Western North Carolina to become the national hub for green energy and green jobs.”

This is the Progress Energy’s fourth large-scale solar PV array to begin operating in North Carolina. Another four are under contract. Including small-scale projects, Progress Energy has contracts for a total of more than 11,000 kilowatts of solar power.

“We believe that solar power, along with energy efficiency and state-of-the-art power plants, will play an important part of a balanced approach to meeting the challenges of growing energy demand and global climate change,” said John Smith, vice president of Progress Energy Carolinas’ Western Region. “We are proud to partner with FLS Energy and the community on this innovative project and excited to see it come online.”

The Evergreen Solar Farm has a unique design that makes it one of the first solar arrays in the country to be installed on a landfill. FLS Energy constructed concrete pads on top of the landfill to provide a base for the 2,340 Sunniva solar panels, because the installation could not penetrate the two-foot soil cap. The pads provide counterweight against high winds and support on the ground.

“This is yet one more way our company can show our commitment to the environment,” said Derric Brown, Evergreen’s Director of Sustainability. “This is a great use of our closed landfill and we are happy to participate. Combined with our support of sustainable forests in the region for wood chips and our participation in expanding recycling for our products like milk cartons we hope to be a leader in smart environmental practices.”

FLS Energy proposed this solar PV project in response to Progress Energy Carolinas’ 2007 request for renewable energy proposals, which is part of the company’s plan to meet the requirements of North Carolina’s Renewable Energy and Efficiency Portfolio Standard. The law requires utilities to provide a portion of their energy sales using renewable energy sources and energy efficiency.

SOURCE: Progress Energy

2010.03.04 – Solar PV Projects Generate New Value for Property That Once Was Trashed

from sunpluggers.com: http://sunpluggers.com/states/north-carolina/2010/03/solar-projects-generate-new-value-for-property-that-was-trashed-000113.php

The nation’s closed landfills are continuing a trend of remarkable transformations into solar power plants.

In recent weeks, solar installations at landfills have been announced or have started generating electricity in Texas, Georgia, Arizona and Massachusetts. “Brownfields,” former industrial sites that may contain contaminants, also are being converted to produce solar power in several states.

Now, in North Carolina, a 555-kilowatt array, called the Evergreen Solar Farm, has gone online at the former landfill of Evergreen Packaging, a century-old paper-products company.

“The solar age has dawned,” said Michael Shore, chief executive of FLS Energy, which owns and operates the solar array. “FLS Energy converted an old landfill to an electricity generation facility, creating jobs and clean energy along the way,” he added, according to a news release.

The utility Progress Energy Carolinas is buying the solar plant’s generated electricity for distribution to its customers. The project includes a 20-year power-purchase agreement, which is similar to a lease. These agreements often do not require any up-front cost. They are commonly used by businesses and governments to obtain solar electricity and are available to homeowners in a limited number of leading solar states, with more on the way.

At the end of 2008, the state of North Carolina had a total of less than 5 megawatts of grid-tied solar-electric generating capacity. Progress Energy alone now has 11 solar megawatts in production or under contract in the state, including eight large-scale arrays and a number of small projects.

“We believe that solar power, along with energy efficiency and state-of-the-art power plants, will play an important part of a balanced approach to meeting the challenges of growing energy demand and global climate change,” said John Smith, vice president of the western region of Progress Energy Carolinas, in the news release.

The 2,340 solar modules, from Georgia-based Suniva Inc., are mounted atop concrete pads that do not penetrate the landfill’s 2-foot-deep soil cap. The concrete provides a counterweight to high winds.

Suniva produces monocrystalline silicon solar cells and modules, the type with the highest efficiency. With solar photovoltaics, higher efficiency means that more power can be generated in less space.

“The modules are performing extremely well, demonstrating a powerful combination of high-efficiency solar technology and high-quality U.S. manufacturing,” said Mr. Shore of FLS Energy.

U.S. Rep. Heath Shuler, D-N.C., spoke at a ceremony to mark the completion of the solar project.

“Sustainability and economic development can go hand-in-hand to provide solutions to climate change and the financial crisis,” he said. “I am proud to welcome the area’s first solar farm, and look forward to the impact it will have on creating jobs and sustaining our planet.”

2010.03.04 – FLS Energy Solar Farm Goes Live with High-Performance Solar Modules from Suniva

from BusinessWire: http://www.businesswire.com/portal/site/home/permalink/?ndmViewId=news_view&newsId=20100304005565&newsLang=en

Evergreen Solar Farm in North Carolina Powered by SunivaTechnology

NORCROSS, Ga.–(BUSINESS WIRE)–Suniva, Inc., a U.S. manufacturer of high-efficiency monocrystalline silicon solar cells and modules, today announced the commissioning of the Evergreen Solar Farm in Canton, North Carolina, with partner FLS Energy. Set atop a former landfill, the 555 kW project utilizes high-powered Suniva solar modules and was constructed via a 20-year power purchase agreement from FLS Energy to supply clean energy to the region’s Progress Energy customers. The installation went live at a local ceremony on March 1st in which Congressman Health Shuler spoke at the press conference and toured the Evergreen Solar Farm.

“Utilizing Suniva’s technology allows FLS to retain our commitment to provide only the most efficient, cost-effective products and offer the best value for our customers,” said Michael Shore, President of FLS Energy. “The modules are performing extremely well, demonstrating a powerful combination of high-efficiency solar technology and high-quality U.S. manufacturing.”

“The Evergreen Solar Farm provides a shining example of Suniva’s prominence in the rapidly expanding renewable energy market of the southeastern U.S. and our ability to meet the growing needs of utility scale customers,” said John Baumstark, CEO of Suniva.

About Suniva

Based in Norcross, GA, Suniva® manufactures high-efficiency monocrystalline silicon solar cells and high power solar modules with low-cost techniques in order to make solar-generated electricity cost-competitive with fossil fuels. Suniva leverages exclusive licenses to critical patents and patent-pending intellectual property developed by founder and CTO, Dr. Ajeet Rohatgi, at the Georgia Institute of Technology’s University Center of Excellence for Photovoltaic Research, which is funded by the Department of Energy. Led by an internationally regarded team of business executives and photovoltaic scientists, Suniva sells its advanced solar cells and modules Powered by Suniva™ worldwide, renewing U.S. leadership in the new energy economy. For additional information, please visit www.suniva.com.

2010.03.03 – Tapping the power of the sun

from Smokey Mountain News: http://www.smokymountainnews.com/issues/03_10/03_03_10/fr_power_sun.html

Tapping the power of the sun
By Becky Johnson • Staff writer


Progress Energy customers can now claim a fraction of their power comes from the sun.

A new solar farm is on line in Canton sporting 2,340 solar panels on four acres — generating enough electricity to power 51 homes. A new state law that mandates utilities get 12.5 percent of their power from renewable sources by the year 2021 was the catalyst for the solar farm.

“A project like this really starts with good policy,” said Michael Shore, president of FLS Energy, which installed the solar field.

To help meet the renewable mandate, Progress Energy pledged to buy solar power from FLS at a set rate for the next 20 years.

While the solar field cost FLS $5 million up front to build, a sure-fire revenue stream in the form of a 20-year contract with Progress essentially guarantees a pay off down the line. Nonetheless, financing wasn’t easy, especially during an “economic calamity,” Shore said.

“Banks don’t have experience financing solar farms,” Shore said. “Even though we know we have a secure revenue stream backed up by Progress — what could be more secure? — we still had to get banks comfortable with it.”

Now that the ground has been plowed, Shore hopes subsequent projects will be easier. After 10 years, the debt will be paid off, and solar becomes quite profitable, Shore said.

“The lynchpin is you have to have somebody willing to buy the electricity,” Shore said.

And without the state legislation that forced utilities to invest in renewable energy, it is unclear whether a buyer would step up to the plate.

Sen. Joe Sam Queen, D-Waynesville, said this was exactly what lawmakers had in mind when passing the renewable energy legislation three years ago.

“We wouldn’t have this project if we didn’t have those kinds of incentives. We wouldn’t be creating these jobs and moving toward an authentic alternative energy portfolio,” Queen said.

Progress now has 11 megawatts of solar power feeding its grid from solar farms across the state.

“This is a significant step in our balanced approach to bring clean, reliable and affordable power to the people across North Carolina,” said John Smith, Progress Energy’s vice president for the western region.

While this solar farm is only half a megawatt, add that to another half a dozen that have come on line in the past year, and it starts to add up, Shore said.

“This is just the beginning. When we stared this project two years ago, there were no solar farms in North Carolina. There were no solar farms in the Southeast,” Shore said.

The business of solar

Solar technology has long been considered cost prohibitive. But in the industry, it is finally reaching a critical mass.

As demand for solar grows, the technology gets better and cheaper. The cost of solar panels has come down 50 percent in three years. It’s similar to any electronics, from iPods to flat screen televisions, which come down in price the longer they are on the market, said Queen.

But in the meantime, the state has offered substantial tax incentives to spur solar development.

Apparently it worked, because soon those tax incentives won’t be needed anymore, according to Matt Card, director of business development for Suniva, which manufactures solar panels in Atlanta.

The cost of solar panels will continue to come down, while the cost of electricity continues to rise. Eventually, the industry will reach “grid parity.”

“At that point, it becomes just as cheap to build this as another power plant,” said Card.

As solar grows, so do associated jobs. FLS went from three to 50 employees in five years. The installation of the solar field in Canton provided full-time work for 15 of its staff for half a year.

The maker of the solar panels, an American company based in Atlanta, likewise is on the move. Suniva has gone from two to 150 employees in under three years. It plans to add another 75 manufacturing jobs this year to meet the skyrocketing demand for solar panels, Card said.

“There is a very tangible connection to job creation,” Card said.

It’s an industry where Haywood County is eager to make a name for itself.

“Hopefully it will be the beginning of other renewable energy projects in the future for our county,” said Mark Clasby, Haywood County economic development director.

In response to the solar farm, Haywood County passed an incentive package that gives alternative energy companies up to an 80 percent reduction in property taxes for investments made here.

Maintaining solar fields requires very little maintenance and no fuel costs like other power plants do. The panels just sit there soaking up the sun. They don’t even have to be cleaned, with that job left to the rain.

It’s unknown just how long they could last. They come with a warranty for 25 years, but could last twice as long.

Solar panels do wear out over time, degrading at about a quarter of a percent a year in their output. At the end of 25 years, they could be generating only 80 percent of what they were their first year, Shore said.

A ribbon cutting for the solar field was held this week. U.S. Rep. Heath Shuler, D-Waynesville, commended Progress Energy for getting on board the renewable energy train and the state of North Carolina for its progressive energy policy.

“North Carolina has really taken the first steps in that and is much further along than most states are,” Shuler said.

Shuler said he hoped WNC could become a “national hub for green energy.”

Shore was an environmental lobbyist in Raleigh for years before becoming an entrepreneur and starting his own solar company. For him, seeing the solar field up and running was emotionally moving.

“For years there was always the promise of renewable energy, but there was something standing in the way of making it happen,” Shore said. [Now,] “it’s powering real houses, and there’s a real business case behind it.”

A new solar farm is on line in Canton sporting 2,340 solar panels on four acres — generating enough electricity to power 51 homes. A new state law that mandates utilities get 12.5 percent of their power from renewable sources by the year 2021 was the catalyst for the solar farm.

“A project like this really starts with good policy,” said Michael Shore, president of FLS Energy, which installed the solar field.

2010.03.01 – Western North Carolina’s largest solar array is now online

posted at Mountain Xpress blog: http://www.mountainx.com/blogwire/2010/western_north_carolinas_largest_solar_array_is_now_online

From Progress Energy press release: ASHEVILLE, N.C. (March 1, 2010) – Progress Energy Carolinas’ generation mix in Western N.C. is a little sunnier, as the region’s largest solar photovoltaic (PV) array is now online and generating electricity. The new 555-kilowatt (kW) Evergreen Solar Farm is owned and operated by FLS Energy and built on Evergreen Packaging’s now-closed landfill in Haywood County. Progress Energy Carolinas is purchasing the array’s entire output for distribution to the company’s customers.

“The solar age has dawned,” said FLS Energy’s Chief Executive Officer Michael Shore. “FLS Energy converted an old landfill to an electricity generation facility, creating jobs and clean energy along way.”

This solar PV array project created five new jobs and is expected to generate approximately 730,000 kilowatt-hours every year. This is roughly equivalent to the annual electricity demand from 51 average North Carolina homes. This will reduce carbon dioxide emissions by approximately 525 tons per year, which is the equivalent of removing 100 vehicles from the roads in Western North Carolina.

“Sustainability and economic development can go hand-in-hand to provide solutions to climate change and the financial crisis,” said Congressman Heath Shuler (D-Waynesville).  “I am proud to welcome the area’s first solar farm, and look forward to the impact it will have on creating jobs and sustaining our planet.  This project, along with Asheville’s National Climactic Data Center, and dozens of growing clean energy businesses across the region, position Western North Carolina to become the national hub for green energy and green jobs.”

This is the Progress Energy’s fourth large-scale solar PV array to begin operating in North Carolina. Another four are under contract. Including small-scale projects, Progress Energy has contracts for a total of more than 11,000 kilowatts of solar power.

“We believe that solar power, along with energy efficiency and state-of-the-art power plants, will play an important part of a balanced approach to meeting the challenges of growing energy demand and global climate change,” said John Smith, vice president of Progress Energy Carolinas’ Western Region. “We are proud to partner with FLS Energy and the community on this innovative project and excited to see it come online.”

The Evergreen Solar Farm has a unique design that makes it one of the first solar arrays in the country to be installed on a landfill. FLS Energy constructed concrete pads on top of the landfill to provide a base for the 2,340 Sunniva solar panels, because the installation could not penetrate the two-foot soil cap. The pads provide counterweight against high winds and support on the ground.
“This is yet one more way our company can show our commitment to the environment,” said Derric Brown, Evergreen’s Director of Sustainability. “This is a great use of our closed landfill and we are happy to participate. Combined with our support of sustainable forests in the region for wood chips and our participation in expanding recycling for our products like milk cartons we hope to be a leader in smart environmental practices.”

FLS Energy proposed this solar PV project in response to Progress Energy Carolinas’ 2007 request for renewable energy proposals, which is part of the company’s plan to meet the requirements of North Carolina’s Renewable Energy and Efficiency Portfolio Standard. The law requires utilities to provide a portion of their energy sales using renewable energy sources and energy efficiency.

About FLS Energy
FLS Energy’s mission is to establish solar as a mainstream technology through the development, design and installation of quality, clean energy systems for both businesses and homeowners. For more information about FLS Energy, please visit http://www.flsenergy.com

About Evergreen Packaging
Evergreen Packaging, Inc., formerly Blue Ridge Paper Products, Inc., is a world leader in beverage packing solutions, publication and converting papers. It has operated in Western North Carolina for 100 years. For more information about Evergreen Packaging, Inc., please visit http://www.evergreenpackaging.com.

About Progress Energy
Progress Energy (NYSE: PGN), headquartered in Raleigh, N.C., is a Fortune 500 energy company with more than 22,000 megawatts of generation capacity and $9 billion in annual revenues. Progress Energy includes two major electric utilities that serve approximately 3.1 million customers in the Carolinas and Florida. The company has earned the Edison Electric Institute’s Edison Award, the industry’s highest honor, in recognition of its operational excellence, and was the first utility to receive the prestigious J.D. Power and Associates Founder’s Award for customer service. The company is pursuing a balanced strategy for a secure energy future, which includes aggressive energy-efficiency programs, investments in renewable energy technologies and a state-of-the-art electricity system. Visit the company’s Web site at http://www.progress-energy.com.