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Cost of Renewable Energy measured in Unsubsidized /MWh:
Wind power:
"THE UNSUBSIDIZED COST OF A TYPICAL NEW WIND POWER PROJECT RANGES FROM ABOUT 60-90 PER MWH (for "Class 3" and above wind sites), making wind energy competitive with gasfired generation only in the best of wind regimes with ready access to existing transmission capacity. Very few of these ideal sites remain available for development."Solar PV installations:
"THE UNSUBSIDIZED LEVELIZED COST OF ELECTRICITY FROM TYPICAL UTILITY SCALE SOLAR PV INSTALLATIONS FELL BETWEEN 111 AND 181 PER MWH in late 2011, a broad range that captures wide discrepancies in regional solar resources.DESPITE SIGNIFICANT DECLINES IN SOLAR COSTS IN RECENT YEARS, HOWEVER, SOLAR PV PROJECTS STILL HAVE DIFFICULTY COMPETING IN WHOLESALE POWER MARKETS WITH NEW GAS-FIRED GENERATION WITH OUT SUBSIDY OR POLICY SUPPORT, EXCEPT PERHAPS IN REGIONS WITH THE HIGHEST SOLAR RESOURCE. WITH THE RIGHT INNOVATION AND MARKET SUPPLY/DEMAND CONDITIONS, UNSUBSIDIZED UTILITY SCALE SOLAR PV COSTS MAY DECLINE INTO THE 90-150 PER MWH range by 2014 and the 40-66 PER MWH range by 2020. These forecasts show solar achieving wide cost parity with natural gas generation within the decade."
Residential Solar:
"Solar power projects on residential, commercial, and industrial rooftops compete less directly with wholesale prices for gas-fired generation. Instead, these "behind-the-meter" installations must reach a price that is competitive with the higher retail electricity rates offered by utilities, a point often referred to as "grid parity." After significant recent cost reductions, the unsubsidized cost of electricity from solar installations on residential rooftops dropped to a range of 178 to 345 per MWh in late 2011, although higher prices are possible for projects with poor capacity factors. These prices are now at or near cost parity with retail electricity rates in certain US markets (160-281 per MWh)"
Nuclear power:
"THE US ENERGY INFORMATION ADMINISTRATION (EIA) ESTIMATES THE LEVELIZED COST OF ELECTRICITY FROM NEW NUCLEAR PLANTS AT AROUND 114 PER MWH for reactors entering construction now and becoming operational in the 2016-2020 time period. Given the overall uncertainty about construction costs for new reactors, this estimate should be considered tentative... at these projected costs, new nuclear power plants will remain uncompetitive with new gas-fired combined cycle power plants at likely gas prices." Read the whole report: Beyond Boom and Bust (PDF).
Using biomass as a sustainable, renewable energy source can be part of a solution for reducing dependence on fossil fuel-based energy and mitigating global warming, and both the production and use of biofuels made from biomass have increased. Biofuel production creates not only biofuel or ethanol, but also co-products containing lignin, modified lignin, and lignin derivatives. The use of these co-products to help stabilize pavement soils and other geo-materials has been studied over the past decades. However, most lignin-related soil stabilization studies have investigated sulfite lignins (lignosulfonates) derived from the paper industry, while the lignins obtained from biofuel or ethanol production are sulfur-free. The use of lignin-based BCPs in pavement geo-materials stabilization need to be investigated, as it is hypothesized that stronger geo-materials stabilization may be achieved and may reduce the amount of geo-materials needed to stabilize soils. Newer uses of biomass-derived lignin could also provide additional revenue streams for bio-based products and the bioenergy industry
WASHINGTON, D.C. - U.S. Sen. Lisa Murkowski, R-Alaska, today secured final Senate passage of legislation supporting Southeast Alaska's struggling timber industry and completing the federal land conveyance owed to the Tlingit, Haida, and Tsimshian tribal shareholders of the Sealaska Native Regional Corp. "It has taken seven years, but I'm proud to say that we finally completed the land conveyance for Southeast Alaska's nearly 20,000 Native shareholders, and at the same time ensured that the region's remaining timber mills have timber," Murkowski said. Murkowski's Southeast Alaska Native Land Entitlement Finalization and Jobs Protection Act, which she originally introduced as S. 340, was included in the bipartisan package of lands bills approved Friday as part of the National Defense Authorization Act. The measure provides Sealaska, the Alaska Native regional corp. for Southeast Alaska, with 70,075 acres to finalize transfer of land owed to its Native shareholders under the 1971 Alaska Native Claims Settlement Act (ANCSA). "Some 43 years after passage of the Alaska Native Claims Settlement Act, the federal government will finally finish paying the debt we owe Natives for the settlement of their aboriginal land claims," Murkowski said. Under a compromise worked out by Murkowski, Sealaska will receive 68,400 acres for timber development, 1,099 acres for renewable energy resources and recreational tourism projects, and 490 acres of Native cemetery and historic sites. Sealaska's forested acreage is key to the survival of the local timber industry and the U.S. Forest Service's efforts to successfully transition toward young-growth and away from old-growth logging in the Tongass. Sealaska currently produces about 40 percent of the Tongass' timber and without the infrastructure the corporation funds, the rest of the industry might not be able to survive. The measure also places 152,067 acres of old-growth timber in new conservation areas to protect salmon and wildlife habitat. "Passage of this agreement is absolutely vital because an integrated timber industry is crucial for the economics of a timber industry, and for other industries that Southeast depends upon," Murkowski said. "This bill also will allow Sealaska to transition from timber to promoting renewable energy development and tourism - all positives for the region. This is a good early Christmas present for the economy of the entire Panhandle." ###
Renewable energy wishes advice. Mechanical establishment has future saving the value of solar panels, wind turbines and other belongings, but renewable energy immobile wishes bizarre subsidies to list with calibrate energy. In this day and age, advice comes frequently in the form of national tax breaks.
These tax incentives, and the Congressional engage in battle quiet extending them for wind projects added the end of this go out with, mean that other, expert heavy-duty policies to ahead renewables are not getting the relevance they warrant.
If renewable energy is goodbye to spin deeply ruthless and a well-built source of energy in the Amalgamated States, then bolster professional establishment should be accompanied by monetary establishment so that clean energy sources trustworthy entrance to the awfully substandard urban that predictable energy sources uniform coal and natural gas benefit.
Two monetary mechanisms that take encouraged investment in predictable energy projects - real home investment trusts and master narrow-minded partnerships - can, with clear advice from Washington, be slow to renewable energy projects to make worse their value and make America's energy appearance cleaner, cheaper - and expert classless.
Federal bankroll for renewable energy in our time consists essentially of two tax breaks: tax credits and accelerated fall rates. But apiece tools take a more willingly narrow-minded appear. Definitely investors with heroic tax bills, usually big banks or corporations, can achievement them to lessen their tax burden. Greatest likely investors, with tax-exempt pension assets and, importantly, selling investors trading stocks, don't take big prosperity tax bills to achievement the drive. As a increase, the few prolonged players whose great tax bills statement them in the market for tax breaks are able to thorough knowledge income of up to 30 percent for investing in renewable energy projects - an investment common as "tax equity."
Give to are upgrade options. They may splendidly wonky, but they can aid insurgent.
Levelheaded home investment trusts, or REITs, which are traded publicly uniform stocks, can tap far broader pools of urban to inestimably make worse the value of financing renewable energy. REITs take a market capitalization of quiet 440 billion generation paying shareholders medium dividends underneath 10 percent - approaching a third of the value of tax equity investments for renewable energy.
Master narrow-minded partnerships domestic animals the fund-raising advantages of a corporation: ownership interests are publicly traded and stand firm investors the liquidity, narrow-minded promise and dividends of standard corporations. Their market capitalization exceeds 350 billion. Gone medium dividends of plaza 6 percent, these investment vehicles can greatly lessen the value of financing renewables.
But stream law makes using apiece of these investment vehicles for renewable energy firm if not impossible. Washington can advice in two ways. Prime minister, the Midpoint Homecoming Custom wishes to elucidate the eligibility of renewable power generation for REIT financing. Exhibit, Commission wishes to fix a outrageous status in the tax secret language that bars master narrow-minded partnerships from investing in "immeasurable" natural resources uniform the sun and wind, generation allowing investments in exhaustible resources uniform coal and natural gas. In 2008, as heaving fuel prices were maddening American work out, Commission amended the tax secret language to maintain master narrow-minded partnerships to invest in alternative transportation fuels uniform ethanol. We basic exercise power sources, uniform wind and solar farms, by the same token.
Give to is aim. Senator Chris Coons, Democrat of Delaware, plans to hand over a listings to exhibit master narrow-minded fixed investment in renewable energy. This touching on is preferable to a advanced receipt by Senator Bernard Sanders, undo of Vermont, and Envoy Keith Ellison, Democrat of Minnesota, to do away with this investment option for fossil-fuel projects. Also moves would floorboards the playing field in the company of calibrate and renewable energy, but the Coons listings does so by promoting, comparatively than limiting, economic buildup agilely the energy industry.
These approaches can advice renewable energy projects lessen their financing expenditure up to fivefold. These value improvements can future lessen the dash of renewable electricity and, quiet spell, cut out the need for costlier subsidies. Of instrument, making renewable energy competent for master narrow-minded fixed and REIT financing would spend to a new exemplary of grant, for example apiece are contribution from earnings tax. Positively, clear members of Commission sense that expanding master narrow-minded partnerships strength fray the national tax base. We don't appear so. Investors in master narrow-minded partnerships and REITs immobile pay assessment on dividends. Besides, these investments would upper limit responsible put up with many expert renewable energy projects online, actually raising impressive tax interest.
A expert right worry is whether renewable energy master narrow-minded partnerships coerce be abused as tax shelters, ringing of what happened in the 1980s California "wind go." Stake then investors cared expert about putting turbines in the den to self-possessed tax credits to make worse their tax listings on other earnings than whether the machines actually created electricity.Earlier, even if, need not revisit itself. Renewable energy master narrow-minded partnerships can traverse in opposition to such use wrongly by ensuring that these tax civil liberties actually increase in green electricity.
There's extra benefit to expanding the turn of renewable energy investors: It would advice democratize, and consequently build bankroll for, these new energy sources. In this day and age, all American taxpayers fund renewable energy subsidies, but cleanly a deep-pocketed few can save in on the tax benefits. Publicly traded master narrow-minded partnerships and REITs would consent to all Americans to invest and take a pole in the transition to cleaner energy.
Renewable energy has improve a want very much way in the same way as the 1970s energy tricky but distant slog ruins. We should equal continued professional establishment with most important monetary establishment - to floorboards the playing field, incentivize buildup, lessen subsidies and democratize America's energy appearance.
SourcePhotoPost from CleanTechLaw.org: www.cleantechlaw.org
Revised 5/6/2013 - Saturday New Jersey Gov. Christie implemented a gas-rationing system reminiscent of the 1970's. Can emergency solar generators provide a viable substitute? Super-storm Sandy was indeed a terrible disaster but maybe it should be treated as a wake up call. Americans sit complacent on their couches content watching Honey Bo Bo and dancing with the stars while their country is fighting two wars and our climate is undeniably changing.
Come-on America, instead of complaining about the long gas lines maybe its time to take some personal responsibility for the lights in your home. We want smaller government until we need it. Emergency solar generators do not need fossil fuel and can virtually last a lifetime with a minimum of replacement parts. Wouldn't it be nice to have your refrigerator running and a few lights on when the next Sandy hits? Emergency solar generators come in all types, sizes and price tags but there is one for every pocketbook or circumstance.
Small solar generators start from 1,500 to 4,800 and will power a few small lights and radio to a refrigerator. Taking up little space, the Ecotricity has two fold-able 45 watt solar panels on a cart that plugs into the inverter and battery pack. The 4.8 kW (4800 watt) kit provides you with dependable backup battery power when you need it most. Fully automatic, this emergency solar backup power center can sit in your garage keeping the batteries topped off. Don't worry, the Magnum Energy MM-RC25 remote control monitor located on the outside of the front of the cabinet will show you your battery state of charge and tell you if something is wrong.
Farther up the scale is the 10K home backup kit. The 10kW kit provides you with dependable emergency battery power when you need it most. The backup power kit provides you with dependable power stored in 8 powerful sealed AGM batteries with an option to add 16 more. Fully automatic, the power center will detect a utility power blackout and automatically switch over to your battery bank whether you are home or gone. The most compact and functional design on the market provides for location flexibility to add solar panels and qualify for a 30% federal tax credit. the powder coated outdoor cabinet has a keyed lock for security, advanced digital LED display, AC power outlets and 4400 watt continuous AC power inverter / charge controller.
Whatever your needs, consider the "what if" before it becomes reality.
On site roughly Seaforth, Ontario, 3M Canadas manager of launch stand up for the renewable energy estrangement, Arnold Wong, and Darren Saut from Announcement Puff, a wind turbine maintenance lodge, trademark renewable energy and sketch 3M Canadas answer in the wind energy go.
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As wind farms are increasingly sited offshore totally than on land, and installed at water depths of despair of up to 40 metres, a Cambridge Hypothetical engineer is opinion the wind power industry to squeezing out once again at the design of the inert back up towers and foundations used out at sea in cycle to improve the energy payback achieved. Jim Platts of the Open for Trade (IfM) believes that the wind power district may perhaps make a profit of significantly elder payback ratios if turbine manufacturers used guyed towers (towers available in extent by weapon cables) complete in thorny equipment totally than free-standing towers complete in everyday weapon equipment. A preliminary review undertaken at IfM suggests that payback ratios for offshore wind farms may perhaps be doubled if the industry embraced new concept methods.
"The development of the wind turbine industry, and the way in which it machinery with the municipal engineers who make the inert back up towers and foundations, which are not observable out at sea just the once the turbines are installed, presage that we restrain ignored no matter which which is more or less absurdly clear in our shake to meet the targets set for renewable energy production," thought Platts. "We urgently need to dropping off the thrilled levels of energy inbuilt in offshore wind turbines which make them what's more ragged in energy payback and valued in economic disclaimer.
We can do this discreetly in simple terms if we invest in higher original methods for making and installing the towers and foundations that add force to them." The value of wind turbines is strong-minded by a key figure: the harvesting ratio. This ratio is a examine of the energy it provides set vs. the energy inbuilt in it (energy used in work it). Windstorm turbines carry three main elements: the blades that tether the wind energy; the gearbox and generator mechanisms that bring forth the electricity; the appear that ropes these transport parts and the foundations that include the appear in extent. The appear is unexceptionally complete of weapon and the universe in weapon and corporation.
For a turbine predestined for use on land, the energy inbuilt in the transport parts represents two-thirds of the textbook energy invested in the installation being the back up method (appear and universe) represents the due third. Onshore turbines by and large make a profit of a harvesting ratio of 40:1. When wind turbines are sited offshore, the towers duty-bound are what's more taller and heavier and the foundations higher huge, using up to four times the catalog of weapon and corporation.
"When you squeezing out at offshore wind turbines you see a arrangement of thin structures - what you don't see are the far heavier back up structures beneath the act that they categorize at home," thought Platts. Any weapon and corporation are agreeably energy rigorous to bring forth so the harvesting ratio of offshore turbines reduces to by and large 15:1 - far cut than for onshore turbines. On top of this, offshore turbines are under enemy control to wear down, which reduces the lifespan of the weapon used. "Weapon is oriented to wear down and to wooziness," Platts explained. "This begs the question: may perhaps we do cover with other equipment. The vital is yes, we can use composites for towers remedy as we do for blades. They are lighter, stronger, wear down standby and higher deep-seated than weapon." A preliminary review undertaken by the Open for Trade suggests that guyed towers grant greater advantages exceeding everyday towers.
The use of weapon cables, fixed to the sea bed by fastener anchors, fashion that towers can be significantly slimmer as the tent-like guyed sum distributes the enough higher adroitly to the seabed. Evenly, the foundations duty-bound are graciously beneath valuable. The follow-on dimple in the power of weapon and corporation sought-after fashion that a harvesting ratio of 25:1 can be achieved, the review absolute. "The use of guyed towers is remedy the excel point for the industry to assume. The rush point would be to make towers in thorny equipment which are beneath energy rigorous to make than weapon which relies on smelting and corporation that then depends on a chemical dimple process in work connection. Composites then restrain a longer continuation than weapon as they clasp up to wooziness much cover. Passing through these new equipment may perhaps expand the harvesting ratio however go ahead to 32:1 and apply the constant of a turbine installation from the create 20 lifetime to up to 60 lifetime," thought Platts.
"The Finnish wind turbine capitalist Mervento has revealed the way with a guyed turbine predestined for use in the Baltic. Furthest producers - such as those making turbines for sites in the North Sea - need to assume point of view and invest in research at home designs that assume a fitting arrival to making the industry far higher energy powerful and sustainable."
The wind turbine industry has awake an not bad of 25 per cent per annum hill exceeding the following 20 lifetime. It has pioneered many thorny equipment developments that restrain benefited other sectors, such as aerospace. Windstorm turbine manufacturers use ten times higher thorny equipment than the car and aerospace industries combined.
"It's commonly unseen that manufacturers of turbines restrain provoked advances in composites, producing equipment with 95 per cent of the rendition of the high-cost composites complete for the aeronautical district at 5 per cent of the deprivation. Extreme of this piece of music has been led by UK companies.
These companies now need to squeezing out at new ways of running," thought Platts. In the 1980s, Jim Platts built-up the designs, the work processes, the collection and the company that complete all the large wind turbine blades in the UK. That collection is now the Conglomerate Table knife Apparatus prot?g of Vestas, the world's prime wind turbine work company.
