Solar Investment Paying Better than Subsidies

John Davis

MIL_Solar_Farm_Nellis_AFB_lgDespite critics who have harped on solar energy as not being efficient and economical enough to stand on its own without government subsidies and being too pricey for regular folks, the sun’s power is proving stronger than the shadows of myths being cast about the clean energy source. This blog post from the New York Times says solar is more affordable than ever and can stand on its own without the subsidies.

The average price of a solar panel has declined an estimated 60 percent since the beginning of 2011, and this year the total photovoltaic capacity in the United States is projected to reach 10 gigawatts, the energy equivalent of several nuclear power plants. (By one estimate, photovoltaic costs crossed over to become cheaper than electricity generated by new nuclear plants about four years ago.)

In both Europe and the United States, generous public subsidies including tax breaks and feed-in tariffs requiring utilities to buy back consumer-generated electricity that feeds into the grid have allowed solar photovoltaics to achieve vastly lower unit costs. But these subsidies are dwarfed by historical taxpayer support of both fossil-fuel and nuclear-generated electricity. The International Energy Agency warns that continuing fossil-fuel subsidies contribute significantly to global environmental problems.

The big news is that solar photovoltaics are now cost-effective in many European countries even without public support. A recent article in The Financial Times quotes Jason Channell of Citigroup as saying: “We’re at a point now where demand starts to be driven by cold, hard economics rather than by subsidies, and that is a game changer.”

The post also points out the 143,000 solar workers in the United States in 2013 is a nearly 20 percent increase over employment totals from 2012.

Solar

Offshore Wind Farms Could Cut Hurricane Winds

John Davis

jacobson1Not only do they generate lots of clean energy, but offshore wind farms could help lessen the winds of hurricanes. A new study from Stanford University researcher Mark Z. Jacobson, a professor of civil and environmental engineering at the school, says the data could give shore-based communities another reason to put in the turbines.

The researchers simulated three hurricanes: Sandy and Isaac, which struck New York and New Orleans, respectively, in 2012; and Katrina, which devastated New Orleans in 2005.

“We found that when wind turbines are present, they slow down the outer rotation winds of a hurricane,” Jacobson said. “This feeds back to decrease wave height, which reduces movement of air toward the center of the hurricane, increasing the central pressure, which in turn slows the winds of the entire hurricane and dissipates it faster.”

In the case of Katrina, Jacobson’s model revealed that an array of 78,000 wind turbines off the coast of New Orleans would have significantly weakened the hurricane well before it made landfall.

In the computer model, by the time Hurricane Katrina reached land, its simulated wind speeds had decreased by 36-44 meters per second (between 80 and 98 mph) and the storm surge had decreased by up to 79 percent.

While the researchers admit there is political resistance to putting in large wind turbine farms offshore, the incentive of saving a city billions in damages might give wind energy advocates another tool in their belt in the fight. For example, Hurricane Sandy in the fall of 2012 caused about $82 billion in damage across three states. Big arrays such as the ones proposed would cost between $10 billion and $40 billion per installation.

Wind

Iowa Farmers Oppose RFS Changes

Cindy Zimmerman

iowa-soyA vast majority of Iowa farmers in a recent poll oppose changes to the Renewable Fuel Standard (RFS).

agri-pulseThe Agri-Pulse Farm Opinion Poll, launched last month in partnership with the Iowa Soybean Association, found that 92% of farmers polled oppose the Environmental Protection Agency proposal to lower of the amount of corn-based ethanol and biodiesel required to be blended in the nation’s fuel as part of the RFS.

In addition, almost three out of five farmers responding (58 percent) said that, of several national issues including the Farm Bill, trade, tax codes and immigration, the RFS is most important to the future profitability of their farms.

The poll also found that farmers expect to see weaker financial returns in 2014 and will adjust their expenditures – spending less on fertilizer and equipment but more on crop insurance. The new poll was taken February 23 and included more than 130 Iowa farmers responding to 12 unaided questions.

Biodiesel, Ethanol, Ethanol News, Farming, RFS

Ethanol Advocate Honored by Corn Growers

Cindy Zimmerman

Jere White (center) with his wife Linda and son Robert, honored by NCGA CEO Rick Tolman and president Martin Barbre

Jere White (center) with his wife Linda and son Robert, honored by NCGA CEO Rick Tolman and president Martin Barbre

The National Corn Growers Association (NCGA) celebrated the long and productive career of an ethanol advocate and industry leader during the recent Commodity Classic.

Jere White is retiring from the Kansas Corn Growers after leading that organization for a quarter of a century and was presented with the Meritorious Service Award from NCGA. He has been a strong supporter of the ethanol industry during that time and his son Robert is Director of Market Development for the Renewable Fuels Association (RFA).

An avid motorcyclist, White had a serious accident in September 2012, and while he has made a remarkable recovery from critical injuries, he recently decided it was time to pass the reins of the association on to someone else.

classic14-greg-jereThe new Kansas Corn CEO, pictured here with Jere, is Greg Krissek – also a long-time ethanol advocate and industry leader. In his career, Greg has served as Assistant Secretary at the Kansas Department of Agriculture; Director of Operations at Kansas Corn and Kansas Grain Sorghum; Director of Government Affairs for ICM Inc. and, most recently was a manager at Kennedy and Coe, LLC. He has also served on many ethanol and agricultural association boards and on seven ethanol plant boards of directors.

2014 Commodity Classic Photos

corn, Ethanol, Ethanol News, NCGA, RFA

Low Profile Biodiesel or Natural Gas Semi to Hit Road

John Davis

walmartsemi1It’s a pretty cool looking design (although I’m not sure how my friends in the trucking industry would take to being inches from the roadway). And what makes it even cooler is the fact that a new concept semi from Walmart would be able to run on alternative fuels, including biodiesel or natural gas. This blog post from the company story says the new truck debuted at Walmart’s Global Sustainability Milestone Meeting.

We’re just beginning formal testing, but this Walmart Advanced Vehicle Experience (WAVE) concept truck will be 20 percent more aerodynamic than our current trucks and have a micro-turbine hybrid powertrain that can run on diesel, natural gas, biodiesel and probably other fuels still to be developed. It may never make it to the road, but it will allow us to test new technologies and new approaches. I share it because it gives you a sense of how sustainability is helping us see things in new ways.

WAVE was just one of the innovations we discussed at our Sustainability Milestone Meeting on Monday. We also talked about new ideas around less photogenic topics like air filters, buttons, and even landfills. By seeing through the lens of sustainability, we are accelerating the pace of innovation across our business.

With about 7,000 vehicles in its truck fleet, let’s hope Walmart keeps riding low with biodiesel and natural gas.

Biodiesel, Natural Gas

Fuel Made from Shopping Bags Fits with Biodiesel

John Davis

plasticdiesel1Fuel made from plastic shopping bags could cut down on the amount of waste going into landfills and be a good fit to mix with biodiesel. This story from the University of Illinois says researchers at the school have found a way to turn the abundant litter into fuel.

The conversion produces significantly more energy than it requires and results in transportation fuels – diesel, for example – that can be blended with existing ultra-low-sulfur diesels and biodiesels. Other products, such as natural gas, naphtha (a solvent), gasoline, waxes and lubricating oils such as engine oil and hydraulic oil also can be obtained from shopping bags.

There are other advantages to the approach, which involves heating the bags in an oxygen-free chamber, a process called pyrolysis, said Brajendra Kumar Sharma, a senior research scientist at the Illinois Sustainable Technology Center who led the research. The ISTC is a division of the Prairie Research Institute at the University of Illinois.

“You can get only 50 to 55 percent fuel from the distillation of petroleum crude oil,” Sharma said. “But since this plastic is made from petroleum in the first place, we can recover almost 80 percent fuel from it through distillation.”

The researchers blended up to 30 percent of the plastic bag-based with regular diesel and had no compatibility problems with biodiesel.

An estimated 100 billion plastic shopping bags are thrown out each year in the U.S. alone. That could make for a pretty hefty feedstock for this fuel.

Biodiesel

California to Consider Updating ILUC for Biofuels

Cindy Zimmerman

carb-14The California Air Resources Board (ARB) is holding two public workshops regarding the Low Carbon Fuel Standard (LCFS) this week – one to discuss general updates to the LCFS regulation, and the second to discuss updates to the indirect land use change (iLUC) values. Stakeholder feedback is being solicited for both workshops.

The board will discuss a proposal to update iLUC values for corn ethanol, sugarcane ethanol, and soy biodiesel, as well as proposed iLUC values for canola biodiesel, sorghum ethanol, and palm biodiesel.

According to a staff concept paper released prior to the meeting, based on recommendations provided by an Expert Working Group, “(p)reliminary results indicate reductions in the iLUC values for soy biodiesel, sugarcane ethanol, and corn ethanol.” The paper states that ARB staff “contracted with experts to refine and improve the iLUC analysis” and as a result “has incorporated significant changes in the estimation of iLUC for biofuels.”

Among the model and data updates that were included in the new estimates are re-estimated energy sector demand and supply elasticity values; improved treatment of corn ethanol co-product (DDGS); improved treatment of soy meal, soy oil, and soy biodiesel; modified structure of the livestock sector;improved method of estimating the productivity of new cropland; adopting a consistent model version and set of model inputs for all biofuel pathways; and revised yield and demand responses to price.

The question is whether the reduction for corn ethanol will be significant enough to be what the industry believes is closer to reality. Some scientists consulted by CARB believe that they are still not using the most updated modeling methods to determine iLUC and that analyses conducted since the LCFS was adopted in 2009 show emissions for corn ethanol are less than half what was estimated at the time.

The adjustments will be presented by staff at the iLUC workshop, scheduled for Tuesday, March 11, from 1:00 – 5:00 pm.

Biodiesel, biofuels, corn, Ethanol, Ethanol News, Indirect Land Use, Low Carbon Fuel Standard

Clean Jobs Increase 19% in 2013

Joanna Schroeder

Ecotech Institute Clean Jobs IndexThe Clean Jobs Index shows 2013 ended with a 19 percent increase in clean jobs. The study also shows more than 3.5 million clean jobs were available in 2013 with a 57 percent increase in solar jobs. Published by Ecotech Institute, the Clean Jobs Index was created to provide objective job information about the renewable energy industry. In addition, the index looks at various sustainability factors including alternative fueling stations, LEED projects and total energy consumption across the U.S.

The index found large growth in clean jobs when compared to 2012 job postings, with solar jobs increasing 57 percent, wind jobs up 20 percent and renewable energy jobs increasing 9.3 percent. The report also looked at states with the most incentives for sustainability and renewables: Minnesota, California, Oregon, Washington, Texas, Indiana, Colorado, Florida, New York and Iowa.

“Renewable energy is the future and this data proves that more than ever,” said Kyle Crider, Ecotech Institute’s Program Chair and Manager of Environmental Operations. “With solar jobs up 57 percent and clean tech jobs up overall nearly 20 percent, it’s definitely an exciting time in the sustainable energy industry.”

Alternative energy, Clean Energy, Solar, Wind

BioEnergy Bytes

Joanna Schroeder

  • BioEnergyBytesDFSunEdison along with Nationwide Mutual Insurance Company, National Bank of Arizona (NB|AZ), and Sol Systems have announced a $50 million fund to build a 13.4 megawatt (MW) solar portfolio for the State of California prison and hospital systems.
  • AltCar Expo, a forum for green car ride and drive, public education and demonstration of the latest green technology vehicles, will take place March 14 – 15, 2014 at Craneway Pavilion in Richmond, California. Showcasing the area’s largest selection of electric, hydrogen, natural gas, propane and hybrid vehicles in one location with accompanying rebate and infrastructure information, the AltCar Expo is free and open to the public. AltCar will be providing the first public opportunity to test drive the Honda FCX Clarity: a sleekly styled hydrogen fuel cell powered sedan propelled by an electric motor that runs on electricity generated in a fuel cell, while only emitting water.
  • Greenwood Biosar, a joint venture between Greenwood Energy and Biosar formed to provide engineering, procurement, and construction (EPC) services for solar photovoltaic (PV) systems, has completed design and construction of a 2.4-megawatt (MW) solar PV project in Panama’s Herrera Province for Enel Green Power Panama. The solar array is located nine miles from the city of Chitre, is Panama’s first utility-scale solar PV installation, and can provide 30 percent of the surrounding area’s electricity demand – equivalent to 2,600 homes. The project has now been interconnected to the La Empresa de Generacion Electricita grid network.
  • Vestas has won a contract from BWP Eider for a 72.6MW citizen-owned wind power project in Germany. Under the contract, Vestas will supply 22 of its V112 3.3MW turbines for the wind farm located in the region of Eider in Schleswig-Holstein. The deal also covers installation and commissioning of the turbines along with a VestasOnline Business SCADA solution as well as a 15-year full-scope service agreement. Deliveries are scheduled to begin in the third quarter of 2014 and the wind farm is expected to becommissioned in the fourth quarter of 2014.
Bioenergy Bytes

The Rise of E85

Joanna Schroeder

The latest edition of Today in Energy follows the rise of E85 (85% ethanol, 15% gas). According to the Alternative Fuels Data Center (AFDC), Minnesota leads the nation with 336 E85 retail locations, while states outside the Midwest are adding E85 stations most quickly. Today, 2 percent of all retail stations in the U.S. offer E85 serving 5 percent of the U.S. light-duty vehicle market, including flex fuel vehicles (FFVs) that can use E85.

In 2007, the majority of E85 stations were located in Minnesota, Illinois, Indiana, Iowa and Wisconsin: the same states leading the nation in corn-ethanol production. Today, these states continued to add E85 stations while California, New York, Colorado, Georgia E85 retail stations by stateand Texas added 49 E85 stations through 2013. As a result, the share of nationwide E85 stations in the five traditional ethanol-producing states of the Midwest fell from 54 percent in 2007 to 36 percent in 2013.

California and New York have seen some of the fastest growth in new E85 fueling stations, increasing from fewer than a dozen stations combined in 2007 to more than 80 stations each in 2013. Only two states (New Hampshire and Alaska) currently have no E85 fueling stations, compared to nine that had none of these stations in 2007.

Growth in the number of E85 fueling stations has slowed in the past two years. The number of E85 fueling stations in the country nearly doubled between 2007 to 2011, from 1,229 to 2,442, but only increased by 7 percent from 2011 to 2013, when the total reached 2,625. Notwithstanding the increase in the number of retail outlets selling E85 since 2007, the vast majority of the nation’s approximately 156,000 retail motor fuel outlets do not offer E85.

biofuels, E85