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TVA Cuts Back on Bellefonte Nuclear Plant While Residential demand spurs U.S. solar installations in 1Q13

The nation now exceeds 8.5 GW of cumulative installed solar electric capacity, of which 7.9 GW is PV. Solar nearly made up half (48 percent) of all new electric capacity installed in the U.S in 1Q13. Meanwhile in an effort to revive the stalled build at the Bellefonte nuclear power plant, the Tennessee Valley Authority is trimming the project’s budget by 64 percent and cutting 530 jobs at the facility, The budget for Bellefonte is being cut from $182 million to $66 million. According to the AP, the massive cutbacks call the entire future of the project into question.
The cutbacks come on top of a spate of bad news for the nuclear industry, culminating in the announcement last week that Southern California Edison was permanently closing the long-troubled San Onofre nuclear plant.

U.S. solar energy installations totaled 723 megawatts (MW) from January through March, a 33 percent increase from a year ago and the solar sector’s best-ever first-quarter performance. Residential solar installations rose 53 percent year-on-year to 164 MW, with the utility segment more than doubling to 318 MW. Third-party-owned solar residential systems made up two-thirds of all residential PV installations in California (exceeding non-residential for the first time), and 86 percent of them in Arizona. Residential solar has managed to expand, at times well into double-digits, for 12 of the past 13 quarters. The only top-tier residential market to shrink in 1Q13 was Arizona, which fell 9%. Average PV system costs were $3.37/W, a 24 percent drop over the past year, though that’s about 10 percent higher than the previous quarter because of fewer utility-scale projects coming online. Residential systems fell about 16 percent Y/Y (2 percent Q/Q) to $4.93/W, non-residential also fell 16 percent Y/Y (8 percent Q/Q) to $3.92/W, and utility system prices declined 26 percent Y/Y but only 6 percent Q/Q to $1.12/W. Note that there’s an especially wide range of installed PV prices by state, anywhere between $3-8/W.

Risks to distributed generation of solar PV are threefold, say SEIA and GTM Research:
Net metering revisited. As distributed generation expands, utilities are seeking to revise, cap, and even remove net metering. This will take different forms in different regions — and varying degrees of resistance or acceptance — but it will have major implications everywhere.
Utility electricity rate structures. How utilities set up their tariff structures, incorporating time-of-use pricing and fixed or volumetric charges, will have a significant impact on the economics of solar energy systems. “While net metering is currently a more public battleground, we anticipate that rate structures will soon follow behind,” they say in the report.
Who’s going to pay for it? Distributed generation could require more than $48 billion of investments from now through 2017 — far exceeding what’s been provided to date. There will be a need for new sources of capital, new financing models (think REITs and MLPs, and crowdfunding and community solar), and new investors in existing structures (tax equity). “Project finance could serve as a significant bottleneck to growth over the next four years,” they write.

original articles here and here

Tennessee Senators – Level the Playing Field of the Master Limited Partnership Legislation

Senator Alexander is quoted in a National Journal article as acknowledging climate change and the need to reduce carbon pollution. Two of his “four grand principles” includes ending the obsession with taxpayer subsidies and strategies for expensive energy and allowing marketplace solutions to create an abundance of clean,cheap, reliable energy. Right now taxpayers are subsidizing energy sources including all fossil-fuels and one wonders if our two senators are willing to eliminate all subsidies for all energy sources. The United States taxpayer is fossil fuels’ largest benefactor at $502 billion in 2011. That $502 billion is just over 3% of the US economy, currently being given away to big fossil fuels companies. Now let’s talk about leveling the playing field for energy choices based on Senator Alexander’s desire for clean, cheap, reliable energy. Depends on how you choose to compare these choices. For example, the industry uses “Grid Parity.” “Grid Parity” is defined as the point when PV-generated electricity becomes competitive with the retail rate of grid power. TVA has stated that it expects grid parity for solar in the valley by 2016. With the cost of solar energy decreasing and the cost of traditional power increasing, the abundance of clean, cheap, reliable energy will favor renewables after 2016 which is less than 3 years away.

Then there is the “Levelized cost of energy” (LCOE). LCOE is the minimum price at which energy must be sold for an energy project to break even. Typically LCOEs are calculated over 20 to 40 year lifetimes, and are given in the units of currency per kilowatt-hour, for example USD/kWh. Solar’s LOE uses a life of 20 years. We know that is an understatement for the useful life of solar based on monocrystalline silicon based panels. First, the panels are warranted to have a 80% output at the end of 25 years. Second, studies of 30+ year old panels showed no degradation. A more rational life of the premium solar panels should be either 30 or 40 years in life. This drastically reduces the LOE for solar.

We can further decrease cost of solar by giving it the same tax benefits as all the other energy fuels. This can be done by including renewables in the recent legislation offered in the house and senate. In the senate the legislation is called “The Master Limited Partnerships Parity Act.” The Master Limited Partnership includes all fossil-fuels but not renewables. Both houses have bi-partisan support for the addition of renewables. In a Duke study, a baseline LCOE for all energies included in the MLP showed a decrease in LCOE of 5 cents per kilowatt-hour without federal tax credits. In addition the inclusion of renewables in the MLP legislation would reduce the cost of financing of renewable energy projects by that same 5 cents per kilowatt-hour. Today,the cost of financing makes up an ever-greater fraction of the total cost of renewable projects by as much as 50% according to Brookings.

Should the federal government continue research into solar photovoltaics? The answer is yes. The aim should be to increase the efficiency of future solar systems while keeping close control of the cost of manufacturing.

Senators Alexander and Corker, support the Master Limited Partnership Parity Act and hold to Senator Alexander’s principal of to create an abundance of clean,cheap, reliable energy.

Master Limited Partnership Parity Act – What It’s All About

In the race to capture the economic benefits of the growing clean energy sector, the Master Limited Partnership Parity Act would provide an opportunity for U.S. businesses to mobilize private capital and better compete. It would provide the same tax treatment for investments in clean energy and fossil fuels . Sen. Chris Coons (D-DE) introduced the bipartisan bill today with original co-sponsors Jerry Moran (R-KS), Lisa Murkowski (R-AK), and Debbie Stabenow (D-MI). Congressmen Ted Poe (R-TX), Mike Thompson (D-CA), Peter Welch (D-VT), Chris Gibson (R-NY), and Cory Gardner (R-CO) co-sponsored companion legislation in the House.

“We applaud this bipartisan group of co-sponsors on the introduction of the Master Limited Partnership Parity Act,” says Phyllis Cuttino, director of Pew’s clean energy program. “Our research indicates that nations with consistent, transparent clean energy policies do better in attracting private investment.”

If approved by Congress, this tool could lower financing costs for clean energy projects, some by as much as 50 percent, according to Recycled Energy Development, a waste energy power producer. The market value of the master limited partnerships has grown to about $370 billion The bill is supported by clean energy businesses (PDF), labor and environmental groups, and policy organizations.
A master limited partnership is a business structure that has the tax advantages of a partnership but whose ownership equity can be traded as easily as public stock. Energy projects qualifying as a master limited partnership have access to low-cost capital and liquid investment opportunities as well as a relatively high rate of return for investors. Master limited partnerships have existed since 1981 and are available to investors in fossil-fuel extraction and pipeline projects.

By expanding the list of qualifying projects to include solar, wind, geothermal, and other clean energy and transmission technologies, renewable-power projects could access new financing markets, thereby increasing investment and deployment of these clean technologies.

original article

Returns on investing in solar has banks and investors funding distributed solar

SLevy: Distributed solar is disruptive to electric distributors, especially in regions with high power rates. Solar will accelerate installations, a fact that must be factored into the future business plans of our distributors here in the valley. To support this statement Edison Electric Institute recently published a report entitled “Disruptive Challenges: Financial Implications and Strategic Responses to a Changing Retail Electric Business.” TSEA offers distributors its services in understanding the impact and has suggestions towards solutions to avoid faced with unpleasant alternatives.

There were a record number of solar panels installed in the U.S. on rooftops and on ground-mounted systems in 2012. Now both traditional financing companies and new types of investors are starting to get in on the trend of providing the funds for the high upfront costs of installing solar panels, in exchange for making some money back several years down the road. But the potential to make money in this way has only just started.

Solar leases are a contract between the building owner and SolarCity, whereby SolarCity pays the upfront cost of installing the system, owns and maintains the panels, and the building owner pays for the monthly electricity for the power from the panels over around 20 years. As Ucilia noted on GigaOM Pro today, the residential solar leasing market alone is expected to grow from $1.3 billion in 2012 to $5.7 billion in 2016, according to GTM Research.

SunPower said earlier this month that demand for its residential solar leases is far greater than the money available to finance them.

It’s not just banks and corporate do-gooders that want the opportunity to make a decent return — some 10 to 12 percent in some cases. Crowd-funding is starting to appear as an interesting blip on the radar. Startup Solar Mosaic says that it’s now raised $1 million from its crowd-funders for its solar panel systems, which offer around a 4.5 percent annual yield.

original article

REAP funding of $70 million annually through fiscal-year 2018

Solar PV for farming

note from SLevy: At this moment TVA is no longer accepting applications for its Green Partners program for this year. The alternative for installers is to:
1. look for work out of state
2. look for niche applications which could include: agriculture, highway signs, corrosion protection, outdoor displays, medical equipment support, mobile emergency power support, military installations and developers who want to sell solar assisted homes without TVA support.

U.S. Sens. Al Franken, D-Minn., and Tom Harkin, D-Iowa, introduced energy legislation on Monday to be included in the 2013 Farm Bill.

According to Franken, the Rural Energy Investment Act will help farmers, ranchers and rural communities by encouraging the growth of agricultural energy technologies, including biofuels and renewable energies.

The proposal includes the Rural Energy for America Program (REAP), which Franken included in the 2012 Farm Bill that passed the Senate. Franken says the program helps agriculture producers and businesses in rural areas invest in energy efficiency and renewable energy projects so they can cut electricity bills and earn additional income by selling the energy they produce.

original article

Many types of professions install solar systems

There is the belief that solar installations are limited to a few companies that only deal in solar. That is not the case as illustrated by the following article that describes the various occupations involved in solar construction.

The primary industry begins with solar contractors, and then branches out to electrical contractors and plumbing contractors. General contractors and roofing contractors are also involved in solar installations. Because solar PV is electrical and solar hot water is plumbing-related, the industry sees a lot of participation from plumbing and electrical contractors.
Solar contractors operate independently or in conjunction with other contractors, such as roofers. Every project is different, so who is involved depends on the size and scope of a project. A typical solar contractor can handle a small residential system from start to finish. A large utility-scale project may involve coordinating with a roofing manufacturer or general contractor.
Companies in this sector employ many electricians, but also plumbers, roofers and general construction labor. Given that every project has unique characteristics, every project requires a slightly different skill set. For photovoltaic, the main skill set is electrical. For larger scale projects, a need for steel or concrete professionals or roofers may present itself.The first step to any installation project is engineering, followed by permitting and procurement and installation.

the original article

With so many occupations associated with solar installations the job market is wider in scope than most people realize. Tennessee has enough sunlight to warrant adopting solar both for large farms and distributed solar within our communities. With the price for large installations at prices competing with fossil-fueled power generation, with the advantages of no fuel cost and the environmental benefits – what is stopping our national leaders from promoting this technology? That is a question that only they can answer.

More on Adding Renewables to the Master Limited Partnership Legislation: Will our Two Senators Support This Legislation?

Will Senators Alexander and Corker support adding renewables to federal legislation that will give solar the same tax benefits as oil, natural gas, pipelines? I ask all our readers to contact these two senators and advocate for the passage of this key piece of legislation.

The measure would let renewable-energy companies form master-limited partnerships (MLPs), giving them the ability to raise funds like a corporation and pay taxes as a partnership, according to a statement today from Senator Chris Coons, a Delaware Democrat. He introduced the bill with Michigan Senator Debbie Stabenow, a Democrat, and Republican Senators Lisa Murkowski of Alaska and Jerry Moran of Kansas.
MLPs have “helped the oil and natural gas industry deliver the abundant and affordable energy that powers our economy today,” Murkowski, the top Republican on the Senate Energy and Natural Resources Committee, said in the statement. “Through a small change in the tax code, this legislation will provide renewables with the same opportunity.”

The bill is similar to a prior version focused on renewable power generation and biofuels projects that was introduced last year and failed to pass. The re-introduced bill widens the scope of projects that would qualify to include energy-efficient buildings, waste heat-to-power systems, carbon capture and storage and biochemicals. The new bill was hailed by Rhone Resch, President and CEO of the Solar Energy Industries Association as “an important step toward leveling the playing field between clean, renewable energy and long-entrenched energy sources in America.”

The proposal is supported by at least one oil and gas group. Jack Gerard, president of the American Petroleum Institute, the industry’s main lobbying group, said MLPs would provide an incentive for private investors and help wean renewable energy producers from federal subsidies.

more
See Forbes article on this subject

Free Small Business Innovative Research Funding Workshop May 22, 2013

“Introduction to SBIR/STTR Funding” Workshop

Please see information below on SBIR workshops across Tennessee – May 20, 22, 23 2013. Registration links are provided. The workshops will be in Jackson, Knoxville and Johnson City.

Jackson Chamber May 20th from 8:30 am until 3:00 pm
197 Auditorium St
Jackson, TN 38301

Knoxville Entrepreneur Center May 22nd from 8:30 am til 3:30 pm
17 Market Square, Suite 101
Knoxville, TN 37902

ETSU Innovation Lab, Training Center May 23, 2013 from 8:30 am til 3:30 pm
2109 West Market Street
Johnson City, TN 37604

This workshop provides a thorough introduction to the SBIR/STTR programs and will highlight funding opportunities.

Mark Henry, founder of Grow Emerging Companies, LLC, will present this free workshop for local researchers & business partners interested in learning about SBIR/STTR funding opportunities. Registration is free & Lunch will be provided.

Seats Are Limited – Click Here To Register Today!

For more information, contact:
Michael Carroll, michael.carroll@knoxec.net | Katie Connell, katie.connell@knoxec.net
Jim Stefansic, jim@launchtn.org

For questions regarding registration, please contact Patty Wells at patricia.wells@tennessee.edu or (615) 253-6371

Robots Install Solar Panels Reduce Installation Costs

Automation Needed for Large Solar Farms


Companies such as PV Kraftwerker and Gehrlicher in Germany are developing mobile robots that can automatically install ground-mounted solar panels day and night, in all sorts of weather. PV Kraftwerker’s robot is designed to assemble power-plant-grade solar panels, which are four times the size of the ones you’d see on a home.

The main idea is to save money on labor, which accounts for a growing fraction of the cost of solar power as panels get cheaper. According to PV Kraftwerker, a construction firm specializing in solar parks, installations that used to require 35 workers can now be done with just three workers in an eighth the time.

For a 14-megawatt solar plant, the company estimates, it might cost about $2 million to install the panels manually. Using the robot could cut that cost by nearly half. The company says that the robot, which lists for $900,000, could pay for itself in less than a year of steady use.

PV Kraftwerker built its robot from off-the-shelf Japanese components. The machinery consists of a robotic arm mounted on an all-terrain vehicle with tanklike tracks. Suction cups grip the glass face of the solar panels and the arm swings them into place, guided by cameras that give the robot a three-dimensional view of the scene. See a video on an interview with PV Kraftwerker

So far, the PV Kraftwerker robot can only do one thing: lay panels on a metal frame that humans have already installed. Two people walking along beside the robot screw the panels to the frame and make electrical connections.

Yet robotic installation may become more common as other components get adapted to automation. PV Kraftwerker and other companies are also developing robots that, guided by GPS, can pound poles into the ground and then mount panels on them, eliminating the need for workers to install frames. Newer solar modules can be snapped or glued into position instead of being screwed in. Special plugs could even allow robots to make the electrical connections (see “New Solar Panel Designs Make Installation Cheaper”).

Original article

comment: The ‘sweet spot’ for solar PV today is large solar farms. Farms in the multi-megawatt size constructed on large ground based sites. Combined with pumped storage these power generators would be a dispatchable power source at a competitive cost with other non-polluting electric power generation. Automation is the key to reducing the overall cost. Robotic technology could really shrink the installation cost to a fraction of what it presently costs using existing installation methods.

Take a Lesson from Gary Wolf

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