From an article by Jo Anne Killeen in the Coulee News:
Plans are in place to install a solar hot water system at Lakeview Health Center in West Salem.
According to Jim Speropulos, facilities director for La Crosse County, installation will begin the last week of September and be completed by mid-November.
The county is also installing solar water heating panels in the new law enforcement facility in La Crosse. It’s the first solar water project for La Crosse County, Speropulos said.
“Lakeview energy usage is higher than we see at other nursing homes,” he said in explanation of why Lakeview was chosen for the solar water system.
Most of the $164,975 cost is funded through a $100,000 federal American Recovery and Reinvestment grant program the county received through the Wisconsin Energy Efficiency and Conservation Block Grant program. The county also is receiving a $25,000 rebate from the Wisconsin Focus on Energy program.
Speropulos said the Lakeview system is designed to offset gas usage by about 1,665 therms per year, or about $1,360 in the first year, and the savings go up from there due to an escalator clause for an increase in future gas prices. He also said the county’s cost is expected to be recouped in about eight years.
Showing posts with label Solar hot water. Show all posts
Showing posts with label Solar hot water. Show all posts
Thursday, September 2, 2010
Thursday, March 11, 2010
Workshop: Renewable energy for international development, Costa Rica, May 15-24, 2010
From a course description from Madison Area Technical College:
Course Number 20-623-290-090 Class Number 61386
Three Credits Hybrid Format (Study Abroad + Online)
May 15–24, 2010
Renewable Energy for International Development provides an examination of energy and economics in developing countries with special consideration given to renewable energy sources. The course will combine 8-weeks of online instruction with 10 days of travel and study abroad in Costa Rica. Students will learn to specify, design, and install renewable energy systems for developing countries. Field work will include design and installation of one or more of the following types of renewable energy systems:
+Small solar electric system (<200W off-grid)
+Micro-Hydropower generator (<2kW)
+Small scale wind generator (<1kW)
+Solar thermal hot water system
Course Number 20-623-290-090 Class Number 61386
Three Credits Hybrid Format (Study Abroad + Online)
May 15–24, 2010
Renewable Energy for International Development provides an examination of energy and economics in developing countries with special consideration given to renewable energy sources. The course will combine 8-weeks of online instruction with 10 days of travel and study abroad in Costa Rica. Students will learn to specify, design, and install renewable energy systems for developing countries. Field work will include design and installation of one or more of the following types of renewable energy systems:
+Small solar electric system (<200W off-grid)
+Micro-Hydropower generator (<2kW)
+Small scale wind generator (<1kW)
+Solar thermal hot water system
Tuesday, January 12, 2010
State’s only solar collector maker partners with Organic Valley to offer discounts
From a news release issued by Bubbling Springs Solar:
MENOMONIE, WIS. – Bubbling Springs Solar will join with Organic Valley, a farmer-owned cooperative of more than 1,300 organic family farmers nationwide in La Farge, Wis., to provide discounted bulk purchase rates for solar thermal collectors. This collaboration will help make solar energy affordable to their member farmers, and employees. Additionally, Organic Valley is currently working with Wisconsin’s Focus On Energy to assess the feasibility of installing Bubbling Springs’ flat plate collectors at one of their facilities in La Farge.
“We are extremely excited to work with Bubbling Springs Solar on this joint venture. Organic Valley and our farmer owners recognize the potential of harnessing the sun, both for the environment and for our bottom line. We remain committed to lowering our carbon footprint and believe clean, renewable energy generated on site is a cornerstone to achieving this goal,” said Jennifer Harrison, Sustainability Program Manager, Organic Valley.
Bubbling Springs Solar is dedicated to providing manufacturing jobs in Wisconsin and to making high-quality solar thermal collectors readily available to the growing customer base in the upper Midwest. Bubbling Springs Solar collectors have been created in line with strong values for both renewable energy and for environmentally friendly manufacturing. Organic Valley is also a mission-driven organization that has grown dramatically since their inception as a small, organic farmer cooperative in 1988. Now the organization has more than 1,300 member farmers in 33 U.S. states and Canada that produce award-winning products, including milk, eggs, juice, soy and produce, and a full range of meat products under the Organic Prairie label.
MENOMONIE, WIS. – Bubbling Springs Solar will join with Organic Valley, a farmer-owned cooperative of more than 1,300 organic family farmers nationwide in La Farge, Wis., to provide discounted bulk purchase rates for solar thermal collectors. This collaboration will help make solar energy affordable to their member farmers, and employees. Additionally, Organic Valley is currently working with Wisconsin’s Focus On Energy to assess the feasibility of installing Bubbling Springs’ flat plate collectors at one of their facilities in La Farge.
“We are extremely excited to work with Bubbling Springs Solar on this joint venture. Organic Valley and our farmer owners recognize the potential of harnessing the sun, both for the environment and for our bottom line. We remain committed to lowering our carbon footprint and believe clean, renewable energy generated on site is a cornerstone to achieving this goal,” said Jennifer Harrison, Sustainability Program Manager, Organic Valley.
Bubbling Springs Solar is dedicated to providing manufacturing jobs in Wisconsin and to making high-quality solar thermal collectors readily available to the growing customer base in the upper Midwest. Bubbling Springs Solar collectors have been created in line with strong values for both renewable energy and for environmentally friendly manufacturing. Organic Valley is also a mission-driven organization that has grown dramatically since their inception as a small, organic farmer cooperative in 1988. Now the organization has more than 1,300 member farmers in 33 U.S. states and Canada that produce award-winning products, including milk, eggs, juice, soy and produce, and a full range of meat products under the Organic Prairie label.
Friday, January 8, 2010
Doyle launches Clean Energy Jobs initiative
From a news release issued by Governor Jim Doyle:
MADISON – Governor Jim Doyle today was joined by business leaders, labor, legislators and environmental organizations as he launched the Clean Energy Jobs Act, a landmark legislative package to accelerate the state’s green economy and create jobs. New industry-recognized research shows the package will directly create at least 15,000 green jobs in Wisconsin by 2025.
“Addressing climate change is not just an environmental issue, it’s about creating green jobs,” Governor Doyle said.
“The Clean Energy Jobs Act offers new standards to help accelerate Wisconsin’s green economy. I am calling on the Legislature to update renewable portfolio standards to generate 25 percent of our fuel from renewable sources by 2025 and set a realistic goal of a 2 percent annual reduction in energy consumption by 2015.”
The Clean Energy Jobs Act, State Senate Bill 450 and State Assembly Bill 649, implements the recommendations of Governor Doyle’s Global Warming Task Force to address climate change and grow the state’s green economy through several key measures:
• Enhanced renewable portfolio standards – A new 20 percent standard would be set for 2020 and a 25 percent standard would be set for 2025. The current 10 percent standard would be accelerated from 2015 to 2013. By advancing our current renewable portfolio standards, and setting new standards, we will ensure more of our energy dollars stay in the state, creating thousands of jobs for Wisconsin families in fields like construction, manufacturing, and agriculture.
• Enhanced energy efficiency and conservation efforts – Graduated statewide electricity savings goals would be set, leading up to a 2 percent reduction by 2015 and annual reductions thereafter. The cheapest way to lower carbon emissions is through energy conservation. By setting achievable conservation goals, this bill will help reduce energy costs in businesses and homes across the state.
A comprehensive economic assessment of the Clean Energy Jobs Act found that the package would directly create at least 15,000 green jobs in Wisconsin by 2025. More than 1,800 jobs would be created in the first year alone. The assessment also found that between 800 and 1,800 construction jobs would be created each year from 2011-2025, and more than 2,000 manufacturing jobs would be created once the laws are fully implemented.
Michael Vickerman, RENEW Wisconsin’s executive director said:
Wisconsin's existing 10% Renewable Energy Standard has driven significant investment in rural, forestry and agriculture markets by encouraging the construction of large wind, biogas, biomass and solar projects. Increasing the Renewable Energy Standard to 25% in 2025 would continue to generate more of the lucrative payments to landowners and biofuel / biomass providers as well as create more jobs constructing and maintaining the additional projects are built to meet the new standards.
The bills also include three of the proposals backed by the Homegrown Renewable Energy Campaign:
• Renewable Energy Buyback Rates, also called an Advanced Renewable Tariffs, would set utility payments for small renewable energy producers who want to "feed energy" into the electric grid, enabling farmers and rural businesses to help Wisconsin become more energy independent with biopower, wind and solar.
• The Biomass Crop Reserve Program would award contracts to farmers to plant native perennial plants, which the farmer can then sell for bioenergy production, helping to solve the chicken-and-egg problem of jumpstarting the homegrown fuels market.
• A Low-Carbon Fuel Standard would be a market-based approach to promoting the cleanest, low-carbon fuels for Wisconsin, and would put Wisconsin in a position to capture the rapidly-developing clean energy market by using Wisconsin's abundant natural resources like switchgrass.
Statements of support for the legislation came from Customers First!, WPPI Energy, CREWE, Clean Wisconsin, ACRE, MEUW, Sierra Club, and others.
MADISON – Governor Jim Doyle today was joined by business leaders, labor, legislators and environmental organizations as he launched the Clean Energy Jobs Act, a landmark legislative package to accelerate the state’s green economy and create jobs. New industry-recognized research shows the package will directly create at least 15,000 green jobs in Wisconsin by 2025.
“Addressing climate change is not just an environmental issue, it’s about creating green jobs,” Governor Doyle said.
“The Clean Energy Jobs Act offers new standards to help accelerate Wisconsin’s green economy. I am calling on the Legislature to update renewable portfolio standards to generate 25 percent of our fuel from renewable sources by 2025 and set a realistic goal of a 2 percent annual reduction in energy consumption by 2015.”
The Clean Energy Jobs Act, State Senate Bill 450 and State Assembly Bill 649, implements the recommendations of Governor Doyle’s Global Warming Task Force to address climate change and grow the state’s green economy through several key measures:
• Enhanced renewable portfolio standards – A new 20 percent standard would be set for 2020 and a 25 percent standard would be set for 2025. The current 10 percent standard would be accelerated from 2015 to 2013. By advancing our current renewable portfolio standards, and setting new standards, we will ensure more of our energy dollars stay in the state, creating thousands of jobs for Wisconsin families in fields like construction, manufacturing, and agriculture.
• Enhanced energy efficiency and conservation efforts – Graduated statewide electricity savings goals would be set, leading up to a 2 percent reduction by 2015 and annual reductions thereafter. The cheapest way to lower carbon emissions is through energy conservation. By setting achievable conservation goals, this bill will help reduce energy costs in businesses and homes across the state.
A comprehensive economic assessment of the Clean Energy Jobs Act found that the package would directly create at least 15,000 green jobs in Wisconsin by 2025. More than 1,800 jobs would be created in the first year alone. The assessment also found that between 800 and 1,800 construction jobs would be created each year from 2011-2025, and more than 2,000 manufacturing jobs would be created once the laws are fully implemented.
Michael Vickerman, RENEW Wisconsin’s executive director said:
Wisconsin's existing 10% Renewable Energy Standard has driven significant investment in rural, forestry and agriculture markets by encouraging the construction of large wind, biogas, biomass and solar projects. Increasing the Renewable Energy Standard to 25% in 2025 would continue to generate more of the lucrative payments to landowners and biofuel / biomass providers as well as create more jobs constructing and maintaining the additional projects are built to meet the new standards.
The bills also include three of the proposals backed by the Homegrown Renewable Energy Campaign:
• Renewable Energy Buyback Rates, also called an Advanced Renewable Tariffs, would set utility payments for small renewable energy producers who want to "feed energy" into the electric grid, enabling farmers and rural businesses to help Wisconsin become more energy independent with biopower, wind and solar.
• The Biomass Crop Reserve Program would award contracts to farmers to plant native perennial plants, which the farmer can then sell for bioenergy production, helping to solve the chicken-and-egg problem of jumpstarting the homegrown fuels market.
• A Low-Carbon Fuel Standard would be a market-based approach to promoting the cleanest, low-carbon fuels for Wisconsin, and would put Wisconsin in a position to capture the rapidly-developing clean energy market by using Wisconsin's abundant natural resources like switchgrass.
Statements of support for the legislation came from Customers First!, WPPI Energy, CREWE, Clean Wisconsin, ACRE, MEUW, Sierra Club, and others.
Thursday, December 31, 2009
A safe investment in 2010: Hot water
Though written in 2007, an analysis by RENEW's executive director Michael Vickerman may be even truer today an a few years ago, given the risk involved in "traditional" investments. The analysis shows that an investmnet in a solar hot water system generates a better rate of return than putting money in the bank:
I wrote a column which was highly critical of using payback analysis to figure out whether installing a solar hot water system on one’s house makes economic sense. In almost every example you can imagine, the payback period for today’s solar installations ranges between long and forever. For my system, which started operating in January 2006, payback will be achieved in a mere 19 years using today’s energy prices, though by the time 2025 rolls around, half of Florida might be under water and the rest of the country out of natural gas.
But there’s no reason to let payback length rule one’s ability to invest in sustainable energy for the home or business, especially if there are other approaches to valuing important economic decisions. One way to sidestep the gloomy verdicts of payback analysis is to do what most companies do when contemplating a long-term investment like solar energy -- calculate the internal rate of return (IRR) on the invested capital. The definition of IRR is the annualized effective compounded return rate which can be earned on the invested capital, i.e. the yield on the investment.
By using this familiar capital budgeting method, I’m able to calculate an IRR of 6.1%for my solar water heater if natural gas prices rise a measly 3% per annum. That yield exceeds anything that a bank will offer you today. It will likely outperform the stock market this year, which is due for a substantial downward adjustment to reflect the slow-motion implosion of the housing market now underway. And, unless you live in a gold-rush community like Fort McMurray, Alberta, your house will do well just to hold onto its current valuation, let alone appreciate by six percent.
While all investments pose some degree of risk, the return on a solar energy system is about as safe and predictable as, well, the rising sun. Fortunately for the Earth and its varied inhabitants, the center of our solar system is situated well beyond the reach of humanity’s capacity to tamper with a good thing.
I wrote a column which was highly critical of using payback analysis to figure out whether installing a solar hot water system on one’s house makes economic sense. In almost every example you can imagine, the payback period for today’s solar installations ranges between long and forever. For my system, which started operating in January 2006, payback will be achieved in a mere 19 years using today’s energy prices, though by the time 2025 rolls around, half of Florida might be under water and the rest of the country out of natural gas.
But there’s no reason to let payback length rule one’s ability to invest in sustainable energy for the home or business, especially if there are other approaches to valuing important economic decisions. One way to sidestep the gloomy verdicts of payback analysis is to do what most companies do when contemplating a long-term investment like solar energy -- calculate the internal rate of return (IRR) on the invested capital. The definition of IRR is the annualized effective compounded return rate which can be earned on the invested capital, i.e. the yield on the investment.
By using this familiar capital budgeting method, I’m able to calculate an IRR of 6.1%for my solar water heater if natural gas prices rise a measly 3% per annum. That yield exceeds anything that a bank will offer you today. It will likely outperform the stock market this year, which is due for a substantial downward adjustment to reflect the slow-motion implosion of the housing market now underway. And, unless you live in a gold-rush community like Fort McMurray, Alberta, your house will do well just to hold onto its current valuation, let alone appreciate by six percent.
While all investments pose some degree of risk, the return on a solar energy system is about as safe and predictable as, well, the rising sun. Fortunately for the Earth and its varied inhabitants, the center of our solar system is situated well beyond the reach of humanity’s capacity to tamper with a good thing.
Monday, December 7, 2009
Sun Harvest Farm's renewable energy projects
The Koerner's installed the domestic hot water system (right)in March 2006. It also provides a portion of the heat for the house.Sun Harvest Farm, owned by Jerry and Penny Kroener, Ridgeway, WI
Renewable Energy Projects
September 2009 Update
General:
In 2005 we embarked on major renovations and additions to our old farmhouse. This included working with Focus on Energy to have site assessments performed for Solar Photovoltaic, Solar Thermal and Wind Turbine Systems. We also investigated wood burning systems because we have substantial quantities of firewood on our property. Our decisions included the following:
1. Add additional insulation, all new windows and new doors.
2. Replace our old oil burning furnace with a high efficiency propane boiler (our little Munchkin).
3. Install a Solar Photovoltaic grid-connected system to produce electricity.
4. Install a Solar Thermal (hot water) system to preheat domestic hot water and provide some house heat.
5. Install a counter-flow masonry heater fireplace using our own limestone for the masonry cladding.
6. In 2008 we built and installed a hot air collector to provide some heat in our barn workshop.
7. In 2009 we installed our 2nd Photovoltaic grid-connected system.
8. In 2009 we also upgraded our solar hot water storage tank.
Continued
Thursday, November 12, 2009
Sun Harvest Farm: Solar hot water and more
From a description by Jerry and Penny Kroener of Sun Harvest Farm, Ridgeway, WI, one stop on the Renewable Energy Tour, November 13, 2009:
In 2005 we embarked on major renovations and additions to our old farmhouse. This included working with Focus on Energy to have site assessments performed for Solar Photovoltaic, Solar Thermal and Wind Turbine Systems. We also investigated wood burning systems because we have substantial quantities of firewood on our property. Our decisions included the following:
1. Add additional insulation, all new windows and new doors.
2. Replace our old oil burning furnace with a high efficiency propane boiler (our little Munchkin).
3. Install a Solar Photovoltaic grid-connected system to produce electricity.
4. Install a Solar Thermal (hot water) system to preheat domestic hot water and provide some house heat.
5. Install a counter-flow masonry heater fireplace using our own limestone for the masonry cladding.
6. In 2008 we built and installed a hot air collector to provide some heat in our barn workshop.
7. In 2009 we installed our 2nd Photovoltaic grid-connected system.
8. In 2009 we also upgraded our solar hot water storage tank.
In 2005 we embarked on major renovations and additions to our old farmhouse. This included working with Focus on Energy to have site assessments performed for Solar Photovoltaic, Solar Thermal and Wind Turbine Systems. We also investigated wood burning systems because we have substantial quantities of firewood on our property. Our decisions included the following:
1. Add additional insulation, all new windows and new doors.
2. Replace our old oil burning furnace with a high efficiency propane boiler (our little Munchkin).
3. Install a Solar Photovoltaic grid-connected system to produce electricity.
4. Install a Solar Thermal (hot water) system to preheat domestic hot water and provide some house heat.
5. Install a counter-flow masonry heater fireplace using our own limestone for the masonry cladding.
6. In 2008 we built and installed a hot air collector to provide some heat in our barn workshop.
7. In 2009 we installed our 2nd Photovoltaic grid-connected system.
8. In 2009 we also upgraded our solar hot water storage tank.
Wednesday, November 4, 2009
Solar Powering Your Community: A Guide for Local Governments
From Solar American Cities in the U.S. Department of Energy:
The U.S. Department of Energy developed this comprehensive resource to assist local governments and stakeholders in building sustainable local solar markets. The guide introduces a range of policy and program options that have been successfully field tested in cities around the country. The guide describes each policy or program, followed by more information on:
•Benefits: Identifies benefits from implementing the policy or program.
•Implementation Tips and Options: Outlines various tips and options for designing and implementing the policy or program.
•Examples: Highlights experiences from communities that have successfully implemented the policy or program.
•Additional References and Resources: Lists additional reports, references, and tools that offer more information on the topic, where applicable.
The U.S. Department of Energy developed this comprehensive resource to assist local governments and stakeholders in building sustainable local solar markets. The guide introduces a range of policy and program options that have been successfully field tested in cities around the country. The guide describes each policy or program, followed by more information on:
•Benefits: Identifies benefits from implementing the policy or program.
•Implementation Tips and Options: Outlines various tips and options for designing and implementing the policy or program.
•Examples: Highlights experiences from communities that have successfully implemented the policy or program.
•Additional References and Resources: Lists additional reports, references, and tools that offer more information on the topic, where applicable.
Friday, October 2, 2009
Wisconsin Solar Tour, October 2-3, 2009
From the Midwest Renewable Energy Association:
Visit homes and businesses with renewable energy systems during the Wisconsin Solar Tour!
Self-Guided Tours
Businesses - Friday, October 2 from 10 a.m. to 4 p.m.
Homes - Saturday, October 3 from 10 a.m. to 4 p.m.
Tour sites are owned, lived in, and worked in by ordinary people. They are helping others open the door to renewable energy. The Wisconsin Solar Tour is part of the National Solar Tour coordinated by the American Solar Energy Society.
Click here for a list of businesses and houses open in southwestern Wisconsin.
Visit homes and businesses with renewable energy systems during the Wisconsin Solar Tour!
Self-Guided Tours
Businesses - Friday, October 2 from 10 a.m. to 4 p.m.
Homes - Saturday, October 3 from 10 a.m. to 4 p.m.
Tour sites are owned, lived in, and worked in by ordinary people. They are helping others open the door to renewable energy. The Wisconsin Solar Tour is part of the National Solar Tour coordinated by the American Solar Energy Society.
Click here for a list of businesses and houses open in southwestern Wisconsin.
Monday, September 28, 2009
Trempealeau Municipal Electric Department partners with Focus on Energy
Focus on Energy announced that customers of Trempealeau Municipal Electric Department will become eligible for programs and services from Focus on Energy:
Customers will be able to participate in the Business, Residential and Renewable Energy offerings under the Focus on Energy umbrella:
· Business Programs that help manufacturers, commercial businesses, farmers, schools and local governments reduce operating costs, increase their bottom line and improve productivity and employee and customer comfort. The programs offer technical expertise, training and financial incentives to help implement innovative energy management projects.
· Wisconsin ENERGY STAR Homes, Home Performance with ENERGY STAR and Apartment & Condo Efficiency Services Programs that encompass new and existing homes, multi-family construction and remodeling projects for all types of residential dwellings. These programs help homeowners and landlords integrate energy improvements into their remodeling projects, as well as deliver newly-built homes, apartments and condominiums that are comfortable, safe, durable and energy efficient.
· Lighting and appliance programs that increase the availability of ENERGY STAR qualified products ranging from compact fluorescent light bulbs to heating and cooling equipment. These efforts deliver lower energy bills for residents and businesses and increased sales for retailers and contractors.
· Renewable Energy Programs that help residents and businesses harness energy from sunlight, wind and organic materials.
· Targeted Home Performance that reduces energy bills while increasing comfort and safety for income-qualified participants.
Customers will be able to participate in the Business, Residential and Renewable Energy offerings under the Focus on Energy umbrella:
· Business Programs that help manufacturers, commercial businesses, farmers, schools and local governments reduce operating costs, increase their bottom line and improve productivity and employee and customer comfort. The programs offer technical expertise, training and financial incentives to help implement innovative energy management projects.
· Wisconsin ENERGY STAR Homes, Home Performance with ENERGY STAR and Apartment & Condo Efficiency Services Programs that encompass new and existing homes, multi-family construction and remodeling projects for all types of residential dwellings. These programs help homeowners and landlords integrate energy improvements into their remodeling projects, as well as deliver newly-built homes, apartments and condominiums that are comfortable, safe, durable and energy efficient.
· Lighting and appliance programs that increase the availability of ENERGY STAR qualified products ranging from compact fluorescent light bulbs to heating and cooling equipment. These efforts deliver lower energy bills for residents and businesses and increased sales for retailers and contractors.
· Renewable Energy Programs that help residents and businesses harness energy from sunlight, wind and organic materials.
· Targeted Home Performance that reduces energy bills while increasing comfort and safety for income-qualified participants.
Friday, September 18, 2009
Solar water heating highly efficient
From an article Dan Michelsen, president of Performance Energy, in the Wausau Daily Herald:
When you hear the words solar energy, what comes to mind? Most people think of electricity. But the most mature and affordable solar technology is solar water heating.
People have been building and using solar water heaters since the 1800s. In fact, the very first mass-produced, commercially available water heaters were powered by the sun. The design and reliability of solar water heating equipment has improved over the years. A modern thermal collector can easily achieve 90 percent or more efficiency. And solar hot water systems can often operate for decades without needing repairs.
How it works
Because of our severe winters, solar water heaters designed for year-round use in Wisconsin must circulate an anti-freeze solution through the collectors. This heated fluid is pumped through a heat exchanger, where the solar heat is transferred to the domestic hot water. The heated water is typically stored in a tank that feeds into the existing hot water tank.
In sunny weather, the solar storage tank can often reach 150 degrees. Supplying the heater with water this hot keeps it from coming on. This saves a great deal of energy. But even if the storage tank reaches only 80 degrees to 90 degrees, the solar water heating system has raised the temperature of the water more than half way to the typical use temperature of 120 degrees and has saved more than half the energy.
For safety, the plumbing code requires an anti-scald valve to keep the domestic hot water from becoming dangerously hot. . . .
Focus on Energy provides reward checks to help Wisconsin residents with the cost of installing solar water heating equipment. Each reward is based on projected energy savings. A family of four installing a solar water heater typically receives a reward of $2,500. The federal government provides an unlimited 30 percent tax credit to help make renewable energy equipment more affordable.
When you hear the words solar energy, what comes to mind? Most people think of electricity. But the most mature and affordable solar technology is solar water heating.
People have been building and using solar water heaters since the 1800s. In fact, the very first mass-produced, commercially available water heaters were powered by the sun. The design and reliability of solar water heating equipment has improved over the years. A modern thermal collector can easily achieve 90 percent or more efficiency. And solar hot water systems can often operate for decades without needing repairs.
How it works
Because of our severe winters, solar water heaters designed for year-round use in Wisconsin must circulate an anti-freeze solution through the collectors. This heated fluid is pumped through a heat exchanger, where the solar heat is transferred to the domestic hot water. The heated water is typically stored in a tank that feeds into the existing hot water tank.
In sunny weather, the solar storage tank can often reach 150 degrees. Supplying the heater with water this hot keeps it from coming on. This saves a great deal of energy. But even if the storage tank reaches only 80 degrees to 90 degrees, the solar water heating system has raised the temperature of the water more than half way to the typical use temperature of 120 degrees and has saved more than half the energy.
For safety, the plumbing code requires an anti-scald valve to keep the domestic hot water from becoming dangerously hot. . . .
Focus on Energy provides reward checks to help Wisconsin residents with the cost of installing solar water heating equipment. Each reward is based on projected energy savings. A family of four installing a solar water heater typically receives a reward of $2,500. The federal government provides an unlimited 30 percent tax credit to help make renewable energy equipment more affordable.
Friday, August 7, 2009
Registration opens for Solar Decade Conference, Oct. 2, Milwaukee
From the Web page of the Solar Decade:
Join renowned industry experts as they discuss the benefits of solar energy for your home, business and career!
Now in its fifth year, the Wisconsin Solar Decade Conference is your opportunity to see firsthand the latest developments in the world of solar energy. Register today to hear from top industry experts and attend dozens of exhibits, workshops and panel discussions as you discover the state of the technology, the state of the market and where both will be tomorrow!
•Learn about the latest solar energy applications for your home and business
•Discover opportunities to tap the renewable energy market and expand your business
•Network with fellow builders, contractors, homeowners and business owners
Keynote speakers
Dr. Lawrence L. Kazmerski
Executive Director of Science and Technology Partnerships, National Renewable Energy Laboratory
Dr. Lawrence L. Kazmerski, executive director of science and technology partnerships at the National Renewable Energy Laboratory in Golden, Colorado, is a solar-energy industry veteran who has authored hundreds of journal papers and several books on solar photovoltaics. For his years of research and work, "Kaz" has received recognition both nationally and internationally.
Travis Bradford
Founder and President - Prometheus Institute for Sustainable Development
Travis Bradford is founder and president of the Prometheus Institute for Sustainable Development, a nonprofit organization focused on harnessing the power of the business sector to develop cost-effective and sustainable solutions in technology. In his most recent book, Solar Revolution, Bradford argues that solar energy will become the best and cheapest choice for energy over the next 20 years.
Register here.
Join renowned industry experts as they discuss the benefits of solar energy for your home, business and career!
Now in its fifth year, the Wisconsin Solar Decade Conference is your opportunity to see firsthand the latest developments in the world of solar energy. Register today to hear from top industry experts and attend dozens of exhibits, workshops and panel discussions as you discover the state of the technology, the state of the market and where both will be tomorrow!
•Learn about the latest solar energy applications for your home and business
•Discover opportunities to tap the renewable energy market and expand your business
•Network with fellow builders, contractors, homeowners and business owners
Keynote speakers
Dr. Lawrence L. Kazmerski
Executive Director of Science and Technology Partnerships, National Renewable Energy Laboratory
Dr. Lawrence L. Kazmerski, executive director of science and technology partnerships at the National Renewable Energy Laboratory in Golden, Colorado, is a solar-energy industry veteran who has authored hundreds of journal papers and several books on solar photovoltaics. For his years of research and work, "Kaz" has received recognition both nationally and internationally.
Travis Bradford
Founder and President - Prometheus Institute for Sustainable Development
Travis Bradford is founder and president of the Prometheus Institute for Sustainable Development, a nonprofit organization focused on harnessing the power of the business sector to develop cost-effective and sustainable solutions in technology. In his most recent book, Solar Revolution, Bradford argues that solar energy will become the best and cheapest choice for energy over the next 20 years.
Register here.
Friday, June 26, 2009
Energy Efficiency Day, June 27, Benton, WI
From Habitat for Humanity of Grant County:
Feb. 2009 Heating Bill-$66.00!
Learn About Energy Saving Options & Programs Available to the public which made a $66.00 heating bill possible [for a Habitat for Humanity home in Benton, WI].
Location: Work Site, 177 White Street, Benton WI
Date: Saturday, June 27th
Time: 9am—3 Sessions, attend one or more
Program
Welcome and Introductions—9:00-9:30am
• President of Habitat for Humanity
• Senator Dale Schultz
• Partner Families
• Presenters
Session I—9:30-10:00 Building for Efficiency, Gary Kramer Using Insulated Concrete Forms, In- floor Heating Systems, and Structural Home Options
Session II—10:00-10:30 Solar Hot Water Heating Systems—Todd Timmerman of Timmerman’s Talents and Habitat for Humanity
Break 10:30-11:00 - Cookies & Conversation
Session III— 11:00-11:45 Home Energy Audits and Blower Door Testing—Mark Henning, 7th Power Solutions
Co-sponsors
Focus on Energy SW Community Action Program
USDA Workforce Development
Habitat for Humanity Contact Information
Phone: 608-348-9119
Mailing Address: PO Box 617 Platteville, WI 53818
Office: 135 S Hickory Street Platteville
Email: grantcountyhabitat@yahoo.com
Web Site: www.grantcountyhabitat.com
Feb. 2009 Heating Bill-$66.00!
Learn About Energy Saving Options & Programs Available to the public which made a $66.00 heating bill possible [for a Habitat for Humanity home in Benton, WI].
Location: Work Site, 177 White Street, Benton WI
Date: Saturday, June 27th
Time: 9am—3 Sessions, attend one or more
Program
Welcome and Introductions—9:00-9:30am
• President of Habitat for Humanity
• Senator Dale Schultz
• Partner Families
• Presenters
Session I—9:30-10:00 Building for Efficiency, Gary Kramer Using Insulated Concrete Forms, In- floor Heating Systems, and Structural Home Options
Session II—10:00-10:30 Solar Hot Water Heating Systems—Todd Timmerman of Timmerman’s Talents and Habitat for Humanity
Break 10:30-11:00 - Cookies & Conversation
Session III— 11:00-11:45 Home Energy Audits and Blower Door Testing—Mark Henning, 7th Power Solutions
Co-sponsors
Focus on Energy SW Community Action Program
USDA Workforce Development
Habitat for Humanity Contact Information
Phone: 608-348-9119
Mailing Address: PO Box 617 Platteville, WI 53818
Office: 135 S Hickory Street Platteville
Email: grantcountyhabitat@yahoo.com
Web Site: www.grantcountyhabitat.com
Friday, May 1, 2009
RENEW Wisconsin's spring newsletter now online
The spring edition of RENEW's newsletter includes the following articles:
Legislature to Tackle Wind Permitting
The Importance of Doing the Math
Stimulus Package 101
Policy Drives Solar Hot Water Market
PSC Investigates Renewable Tariffs
Open Letter from RENEW President
Calendar
Legislature to Tackle Wind Permitting
The Importance of Doing the Math
Stimulus Package 101
Policy Drives Solar Hot Water Market
PSC Investigates Renewable Tariffs
Open Letter from RENEW President
Calendar
Monday, April 27, 2009
Wisconsin's energy experts answer your questions on interactive Web site
From a news release issued by Focus on Energy:
(April 27, 2009) - What's the best way to reduce my home's cooling costs? Are there tax credits available for my renewable energy project? What's the most energy efficient hot water heater? Could new lighting fixtures save my business money? These are among the thousands of questions Wisconsin residents are asking themselves every day. Thankfully, there's an easy and accessible resource where they can get their energy questions answered, as Focus on Energy has launched a new interactive Web site titled 'Ask Focus on Energy' (askfocusonenergy.com).
"The purpose of the Web site is to fulfill the public's growing desire for easily accessible information on the timely topic of energy," said Kathy Kuntz, program director for Focus on Energy. "Given the economic and energy climate, consumers and businesses are now, more than ever, looking to learn how energy efficiency and renewable energy relates specifically to their needs."
How the Web site Works
When you visit the 'Ask Focus on Energy' Web site you have the opportunity to submit a question, or search other questions that may relate to your area of interest. Once your question is submitted, if it is similar to a question already on the site, the answer will immediately appear. However, if your question is unique from any on the Web site, it will be sent to a panel of Focus on Energy experts for review. If your question is selected, it will be answered by one of our experts and posted on the Web site.
As so many people have similar questions and shared interests, you can also search a variety of energy-related topics to see what other people are asking. And to stay even more connected, you can now find Focus on Energy on Facebook and Twitter. These communities allow you to stay up-to-date on the questions and answers being added to the new Web site, as well as get regular energy saving tips.
(April 27, 2009) - What's the best way to reduce my home's cooling costs? Are there tax credits available for my renewable energy project? What's the most energy efficient hot water heater? Could new lighting fixtures save my business money? These are among the thousands of questions Wisconsin residents are asking themselves every day. Thankfully, there's an easy and accessible resource where they can get their energy questions answered, as Focus on Energy has launched a new interactive Web site titled 'Ask Focus on Energy' (askfocusonenergy.com).
"The purpose of the Web site is to fulfill the public's growing desire for easily accessible information on the timely topic of energy," said Kathy Kuntz, program director for Focus on Energy. "Given the economic and energy climate, consumers and businesses are now, more than ever, looking to learn how energy efficiency and renewable energy relates specifically to their needs."
How the Web site Works
When you visit the 'Ask Focus on Energy' Web site you have the opportunity to submit a question, or search other questions that may relate to your area of interest. Once your question is submitted, if it is similar to a question already on the site, the answer will immediately appear. However, if your question is unique from any on the Web site, it will be sent to a panel of Focus on Energy experts for review. If your question is selected, it will be answered by one of our experts and posted on the Web site.
As so many people have similar questions and shared interests, you can also search a variety of energy-related topics to see what other people are asking. And to stay even more connected, you can now find Focus on Energy on Facebook and Twitter. These communities allow you to stay up-to-date on the questions and answers being added to the new Web site, as well as get regular energy saving tips.
Wednesday, February 25, 2009
Renewable installations will be exempt from state sales tax
State law exempts wind, solar, and anaerobic digester systems from the sales and use tax, effective July 2009.
In order to be considered an eligible product, devices must be capable of producing at least 200 watts of alternating current or 600 British thermal units per day. The exemption under does not apply to uninterruptible power sources that are designed primarily for computers.
The law also exempts "receipts from the sale of and the storage, use, or other consumption of electricity or energy" produced by a qualifying system.
In order to be considered an eligible product, devices must be capable of producing at least 200 watts of alternating current or 600 British thermal units per day. The exemption under does not apply to uninterruptible power sources that are designed primarily for computers.
The law also exempts "receipts from the sale of and the storage, use, or other consumption of electricity or energy" produced by a qualifying system.
Thursday, January 29, 2009
RENEW Wisconsin's newsletter goes on-line
The Wisconsin Renewable Quarterly, RENEW Wisconsin's newsletter, features these articles:
+ Rest in Peace: Cassville Generation Plant
+ Mississippi River Bird and Bat Study
+ Osceola School Heats Pools with Solar
+ Bob Ramlow: Solar Pioneer
+ Focus on Energy Issues Biogas Profiles
+ Focus on Energy Earns National Honor
+ State Plugs into Renewable Energy
+ Rest in Peace: Cassville Generation Plant
+ Mississippi River Bird and Bat Study
+ Osceola School Heats Pools with Solar
+ Bob Ramlow: Solar Pioneer
+ Focus on Energy Issues Biogas Profiles
+ Focus on Energy Earns National Honor
+ State Plugs into Renewable Energy
Monday, January 12, 2009
New Lisbon utility customers can get energy programs
From a media release issued by Focus on Energy:
MADISON, Wis. (January 6, 2009) - Focus on Energy, Wisconsin's energy efficiency and renewable energy initiative, announced today that New Lisbon Municipal Light and Water officially became a program member beginning January 1, 2009. The utility serves approximately 850 customers in Juneau County.
"I welcome New Lisbon Municipal Light and Water into Focus on Energy and am delighted its customers will be able to benefit from the services the program offers," said Eric Callisto, Chairperson of the Public Service Commission of Wisconsin, the agency that manages the state's Focus on Energy Program. "New Lisbon Municipal Light and Water's decision to participate in Focus on Energy will result in a healthier environment for Wisconsin and will provide options for its customers to make sound energy decisions."
New Lisbon Municipal Light and Water will participate in the Business, Residential and Renewable Energy offerings under the Focus on Energy umbrella. The benefits of participating include:
Business Programs that help manufacturers, commercial businesses, farmers, schools and local governments reduce operating costs, increase their bottom line and improve productivity and employee and customer comfort. The programs offer technical expertise, training and financial incentives to help implement innovative energy management projects.
Wisconsin ENERGY STAR Homes, Home Performance with ENERGY STAR and Apartment & Condo Efficiency Services Programs that encompass new and existing homes, multi-family construction and remodeling projects for all types of residential dwellings. These programs help homeowners and landlords integrate energy improvements into their remodeling projects, as well as deliver newly-built homes, apartments and condominiums that are comfortable, safe, durable and energy efficient.
Lighting and appliance programs that increase the availability of ENERGY STAR qualified products ranging from compact fluorescent light bulbs to heating and cooling equipment. These efforts deliver lower energy bills for residents and businesses and increased sales for retailers and contractors.
Renewable Energy Programs that help residents and businesses harness energy from sunlight, wind and organic materials.
Targeted Home Performance that reduces energy bills while increasing comfort and safety for income-qualified participants.
MADISON, Wis. (January 6, 2009) - Focus on Energy, Wisconsin's energy efficiency and renewable energy initiative, announced today that New Lisbon Municipal Light and Water officially became a program member beginning January 1, 2009. The utility serves approximately 850 customers in Juneau County.
"I welcome New Lisbon Municipal Light and Water into Focus on Energy and am delighted its customers will be able to benefit from the services the program offers," said Eric Callisto, Chairperson of the Public Service Commission of Wisconsin, the agency that manages the state's Focus on Energy Program. "New Lisbon Municipal Light and Water's decision to participate in Focus on Energy will result in a healthier environment for Wisconsin and will provide options for its customers to make sound energy decisions."
New Lisbon Municipal Light and Water will participate in the Business, Residential and Renewable Energy offerings under the Focus on Energy umbrella. The benefits of participating include:
Business Programs that help manufacturers, commercial businesses, farmers, schools and local governments reduce operating costs, increase their bottom line and improve productivity and employee and customer comfort. The programs offer technical expertise, training and financial incentives to help implement innovative energy management projects.
Wisconsin ENERGY STAR Homes, Home Performance with ENERGY STAR and Apartment & Condo Efficiency Services Programs that encompass new and existing homes, multi-family construction and remodeling projects for all types of residential dwellings. These programs help homeowners and landlords integrate energy improvements into their remodeling projects, as well as deliver newly-built homes, apartments and condominiums that are comfortable, safe, durable and energy efficient.
Lighting and appliance programs that increase the availability of ENERGY STAR qualified products ranging from compact fluorescent light bulbs to heating and cooling equipment. These efforts deliver lower energy bills for residents and businesses and increased sales for retailers and contractors.
Renewable Energy Programs that help residents and businesses harness energy from sunlight, wind and organic materials.
Targeted Home Performance that reduces energy bills while increasing comfort and safety for income-qualified participants.
Friday, January 9, 2009
Solar hot water among ideas for La Crosse to go green
From a story on WXOW News 19, La Crosse:
While President Elect Obama won't take the oath of office until January 20th, some local politicians already see some changes.
The Governor has been asked to work with county officials to find ways to make La Crosse more energy efficient and bring more jobs to the area.
Today County Administrator Steve O'Malley met with the Joint Committee on Sustainability.
They discussed a number of green projects for the county if Obama's Federal Stimulus Plan passes.
They primarily focused on three solar hot water projects.
The proposed design would add solar panels to the county jail, and county nursing homes.
If the county can get federal funding, officials say we would see an immediate impact on the economy.
Steve O'Malley says, "Following what Congress and the President talked about, we think La Crosse is on the cutting edge or trying to increase the demand for alternative energy and we hope to be a part of that."
While President Elect Obama won't take the oath of office until January 20th, some local politicians already see some changes.
The Governor has been asked to work with county officials to find ways to make La Crosse more energy efficient and bring more jobs to the area.
Today County Administrator Steve O'Malley met with the Joint Committee on Sustainability.
They discussed a number of green projects for the county if Obama's Federal Stimulus Plan passes.
They primarily focused on three solar hot water projects.
The proposed design would add solar panels to the county jail, and county nursing homes.
If the county can get federal funding, officials say we would see an immediate impact on the economy.
Steve O'Malley says, "Following what Congress and the President talked about, we think La Crosse is on the cutting edge or trying to increase the demand for alternative energy and we hope to be a part of that."
Tuesday, January 6, 2009
Customers of Vernon Electric Cooperative can now participate in Focus on Energy programs
From a media release issued by Focus on Energy:
(January 6, 2009) - Focus on Energy, Wisconsin's energy efficiency and renewable energy initiative, announced today that Vernon Electric Cooperative officially became a program member beginning January 1, 2009. The utility serves approximately 10,000 members throughout Vernon County and portions of La Crosse, Monroe, Juneau, Sauk, Richland and Crawford counties.
"I welcome Vernon Electric Cooperative into Focus on Energy and am delighted its customers will be able to benefit from the services the program offers," said Eric Callisto, Chairperson of the Public Service Commission of Wisconsin, the agency that manages the state's Focus on Energy Program. "Vernon Electric Cooperative's decision to participate in Focus on Energy will result in a healthier environment for Wisconsin and will provide options for its customers to make sound energy decisions."
Vernon Electric Cooperative will participate in the Business, Residential and Renewable Energy offerings under the Focus on Energy umbrella. The benefits of participating include:
Business Programs that help manufacturers, commercial businesses, farmers, schools and local governments reduce operating costs, increase their bottom line and improve productivity and employee and customer comfort. The programs offer technical expertise, training and financial incentives to help implement innovative energy management projects.
Wisconsin ENERGY STAR Homes, Home Performance with ENERGY STAR and Apartment & Condo Efficiency Services Programs that encompass new and existing homes, multi-family construction and remodeling projects for all types of residential dwellings. These programs help homeowners and landlords integrate energy improvements into their remodeling projects, as well as deliver newly-built homes, apartments and condominiums that are comfortable, safe, durable and energy efficient.
Lighting and appliance programs that increase the availability of ENERGY STAR qualified products ranging from compact fluorescent light bulbs to heating and cooling equipment. These efforts deliver lower energy bills for residents and businesses and increased sales for retailers and contractors.
Renewable Energy Programs that help residents and businesses harness energy from sunlight, wind and organic materials.
Targeted Home Performance that reduces energy bills while increasing comfort and safety for income-qualified participants.
(January 6, 2009) - Focus on Energy, Wisconsin's energy efficiency and renewable energy initiative, announced today that Vernon Electric Cooperative officially became a program member beginning January 1, 2009. The utility serves approximately 10,000 members throughout Vernon County and portions of La Crosse, Monroe, Juneau, Sauk, Richland and Crawford counties.
"I welcome Vernon Electric Cooperative into Focus on Energy and am delighted its customers will be able to benefit from the services the program offers," said Eric Callisto, Chairperson of the Public Service Commission of Wisconsin, the agency that manages the state's Focus on Energy Program. "Vernon Electric Cooperative's decision to participate in Focus on Energy will result in a healthier environment for Wisconsin and will provide options for its customers to make sound energy decisions."
Vernon Electric Cooperative will participate in the Business, Residential and Renewable Energy offerings under the Focus on Energy umbrella. The benefits of participating include:
Business Programs that help manufacturers, commercial businesses, farmers, schools and local governments reduce operating costs, increase their bottom line and improve productivity and employee and customer comfort. The programs offer technical expertise, training and financial incentives to help implement innovative energy management projects.
Wisconsin ENERGY STAR Homes, Home Performance with ENERGY STAR and Apartment & Condo Efficiency Services Programs that encompass new and existing homes, multi-family construction and remodeling projects for all types of residential dwellings. These programs help homeowners and landlords integrate energy improvements into their remodeling projects, as well as deliver newly-built homes, apartments and condominiums that are comfortable, safe, durable and energy efficient.
Lighting and appliance programs that increase the availability of ENERGY STAR qualified products ranging from compact fluorescent light bulbs to heating and cooling equipment. These efforts deliver lower energy bills for residents and businesses and increased sales for retailers and contractors.
Renewable Energy Programs that help residents and businesses harness energy from sunlight, wind and organic materials.
Targeted Home Performance that reduces energy bills while increasing comfort and safety for income-qualified participants.
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