Wind power – Cheap Solar Panels http://cheap-solar-panels.org/ Mon, 21 Jun 2021 23:50:06 +0000 en-US hourly 1 https://wordpress.org/?v=5.7.2 https://cheap-solar-panels.org/wp-content/uploads/2021/05/cropped-icon-32x32.png Wind power – Cheap Solar Panels http://cheap-solar-panels.org/ 32 32 High gas prices fuel the rise of SPP coal-fired electricity as wind production weakens https://cheap-solar-panels.org/high-gas-prices-fuel-the-rise-of-spp-coal-fired-electricity-as-wind-production-weakens/ https://cheap-solar-panels.org/high-gas-prices-fuel-the-rise-of-spp-coal-fired-electricity-as-wind-production-weakens/#respond Mon, 21 Jun 2021 22:12:00 +0000 https://cheap-solar-panels.org/high-gas-prices-fuel-the-rise-of-spp-coal-fired-electricity-as-wind-production-weakens/

Strong points

Wind generation down by 47.7 GWh on average in June

Coal market share up to 40% vs. 31% in May

Declining wind generation in the Southwest Power Pool increases the coal market share in the mid-continent of the Americas this month as dual-fuel generators limit consumption of higher-priced natural gas.

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In the territory of the independent grid operator, wind generated an average of 212,900 MWh and captured around 26% of the market share in the generation stack this month. In May, renewable energies generated an average of 260,600 MWh in SPP, or more than 40% of the total market, according to ISO data.

As the wind speed decreases, generators in the center of the continent seem to opt primarily for coal as a backup fuel. In June, coal-fired electricity produced an average of 324,100 MWh, or about 40% of ISO’s output. That’s up from an average of 196,200 MWh and 31% market share last month.

While slower wind speeds and warmer temperatures this month have also boosted power generation and gas market share in SPP, the gains are significantly lower than coal. Higher gas prices are likely to be blamed for the growing boom in coal as a backup fuel in the PPS.

Price, weather, burns

In June, spot prices at mid-continent hubs remained near or above the $ 3 / MMBtu level. At the region’s benchmark upstream location, NGPL Midcontinent, the spot market averaged around $ 2.91 / MMBtu – nearly double the monthly average from last June, according to S&P data. Global Platts.

Rising gas prices limited the rise in electricity consumption in the center of the continent this summer, despite lower wind generation and a similar overall demand for cooling in June compared to last year.

To date, population-weighted temperatures in the center of the continent have averaged 77.8 degrees Fahrenheit, just half a degree below the levels recorded during the corresponding period last June. Gas-fired electricity use in the Midcontinent, meanwhile, has averaged about 1.23 Bcf / d this month, down nearly 275 MMcf / d from last June, according to the data from Platts Analytics.

Before

As futures gas prices continue to rise, the outlook for summer electricity demand in the center of the continent continues to deteriorate.

At market settlement on June 18, the June-July-August NGPL Midcontinent Band stood at $ 3.07 / MMBtu on average, down modestly from the annual high reached earlier in the week at 3.21 $, according to the most recent M2MS data released by S&P Global Platts.

According to a recent forecast from S&P Global Platts Analytics – likely based on lower price expectations – the fuel switch would result in a decrease of less than 100 MMcf / d in the Midcontinent’s electricity use this summer compared to summer. latest. Given the steep drop already experienced this month, switching may result in a much larger drop in summer balance electricity consumption than expected.


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NJ Shore Towns on Offshore Wind Projects, Push Back Legislative Proposal – NBC10 Philadelphia https://cheap-solar-panels.org/nj-shore-towns-on-offshore-wind-projects-push-back-legislative-proposal-nbc10-philadelphia/ https://cheap-solar-panels.org/nj-shore-towns-on-offshore-wind-projects-push-back-legislative-proposal-nbc10-philadelphia/#respond Sat, 19 Jun 2021 03:02:05 +0000 https://cheap-solar-panels.org/nj-shore-towns-on-offshore-wind-projects-push-back-legislative-proposal-nbc10-philadelphia/

What there is to know

  • New Jersey has already approved a 1,200 megawatt offshore wind farm called Ocean Wind. It will include at least 92 miles of wind turbines off Cape May and Atlantic City.
  • The state will approve up to 2,400 additional megawatts – at least 200 power turbines – on June 30 in two areas off southern Jersey.
  • The 3,500 megawatts would provide enough power for about 1 in 4 homes and businesses in New Jersey. Construction of the wind farms is not expected to start until mid-end 2023.

Lawmakers in cities along the Jersey Shore are opposing a bill intended to speed up offshore wind energy projects by removing local control over transmission lines and other onshore infrastructure.

A bill passed quickly and quietly by the state legislature would give wind power projects approved by the New Jersey Board of Public Utilities the authority to locate, construct, operate and maintain cables and associated land infrastructure as well. that they operate underground on street properties. The BPU may determine that some overhead cables are required.

It appears to be an effort to avoid local objections to at least one proposed wind power project to land at two old power plants and run cables under two of the state’s most popular beaches.

But the measure faced opposition from lawmakers representing coastal communities on Wednesday, even as it gained support from business groups.

“This bill robs coastal communities of the ability to protect themselves,” said Tom Rotondi, city councilor for Ocean City, where an offshore wind project planned by Danish developer Ørsted would run onshore power lines to connect. to the electricity grid. “A foreign company comes in and tells coastal communities what they can and cannot do with their property rights.

Offshore wind farms: leased areas and developers

Seventeen federally leased areas lie off the coasts of eight US states. Click on each rental site to see how many wind turbines are expected or estimated, which developer they belong to and how much energy will be generated. Turbine totals are either based on developers’ proposals or estimated using the power generated by the largest turbine currently on the market.

Congressman John Burzichelli, a Democrat from southern New Jersey who sponsored the bill, said it would be amended to reflect local concerns, but did not say what changes could be made to it.

“I can assure you that having been at the zero point of these discussions, we will not allow anything that can disrupt Ocean City and the real gem that it is,” Burzichelli said during a National Assembly hearing during from which the bill was advanced. “But the bottom line is that the transmission lines have to come. But they won’t run in the middle of your street.

A planned project by Ørsted and Public Service Enterprise Group, a New Jersey utility company, would connect to the power grid of decommissioned power plants in Ocean and Cape May counties.

Cables from the wind farm, located 15-27 miles offshore from Atlantic City, would terminate at one of three potential Ocean City locations and pass under a causeway leading to a former Upper Township power plant.

The cables are also expected to run through Island Beach State Park in Ocean County, passing under dunes and existing beach and parking lots, in Barnegat Bay. They landed either directly at the old nuclear power plant at Oyster Creek in the Forked River section of Lacey, or at Waretown, also known as Ocean Township in Ocean County.

Orsted said on Tuesday that the bill’s mitigation process is “critical to meeting deadlines and schedules not only for the developer, but for the supply chain and workforce dedicated to the project.”

As originally drafted, the bill authorizes a qualified wind power project to obtain easements, rights of way or other property rights from any level of government necessary for the construction of the project. . The BPU would make a final decision if these approvals were denied by governments.

No state, county or local government would be able to prohibit or charge a fee for using a street or other public property other than a road opening permit. If these governments deny the permit for any reason other than legitimate public safety concerns, the state’s utilities board would be required to issue an order granting the necessary approval.

___

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Eolus acquires two fully authorized wind projects in https://cheap-solar-panels.org/eolus-acquires-two-fully-authorized-wind-projects-in/ https://cheap-solar-panels.org/eolus-acquires-two-fully-authorized-wind-projects-in/#respond Fri, 18 Jun 2021 14:15:00 +0000 https://cheap-solar-panels.org/eolus-acquires-two-fully-authorized-wind-projects-in/

Hässleholm, Sweden, June 18, 2021

Eolus has signed an agreement to acquire two fully licensed wind projects in Sweden from RWE. The projects located in SE3 total around 99 MW and Eolus will initiate the sale process during the summer with the ambition of signing an agreement with an investor during the fall of 2021.

The projects are located in the municipalities of Avesta (Skallberget / Utterberget) and Hedemora (Tjärnäs) and total 74.4 MW and 24.8 MW respectively. Projects are fully authorized. Eolus will initiate the sales process during the summer with the ambition of signing an agreement with an investor during the fall of 2021. Commissioning is scheduled for 2023.

For more information contact:

Per Witalisson, CEO, +46 70-265 16 15
Johan Hammarqvist, Head of Communications, +46 720 50 59 11

About Eolus:
Eolus Vind AB is one of the leading developers of wind energy in the Nordic countries. Eolus is present across the entire value chain, from the development of greenfield projects to the construction and operation of wind farms. Eolus offers attractive and competitive investments in the Nordic and Baltic countries, Poland and the United States to local and international investors. Founded in 1990, Eolus has built 666 wind turbines with a capacity of 1,414 MW. Eolus has signed contracts for approximately 1,400 MW of asset management services of which 921 MW is in operation and the rest under construction.

Eolus Vind AB has 40,000 shareholders. Eolus shares are listed on Nasdaq Stockholm.

For more information on Eolus, please visit www.eolusvind.com

  • 210618 Press release Eolus acquires two fully licensed wind projects in Sweden


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Wind turbines shock adds to post-Brexit tensions between UK and EU | Brexit https://cheap-solar-panels.org/wind-turbines-shock-adds-to-post-brexit-tensions-between-uk-and-eu-brexit/ https://cheap-solar-panels.org/wind-turbines-shock-adds-to-post-brexit-tensions-between-uk-and-eu-brexit/#respond Thu, 17 Jun 2021 16:14:00 +0000 https://cheap-solar-panels.org/wind-turbines-shock-adds-to-post-brexit-tensions-between-uk-and-eu-brexit/

A new front has opened in post-Brexit tensions between Boris Johnson and the EU over concerns in Brussels that the UK wind industry is favored over government contracts worth billions of pounds.

With the support of the French and Spanish governments, the European Commission has privately warned British officials that the government’s procurement policy may be in violation of the trade deal signed on Christmas Eve.

The clash highlights the difficult line the government is trying to take by pledging to support UK businesses in the post-Brexit era while delivering on its pledge to be open to investment from around the world, including Europe.

The issue also joins a long list of points of tension in EU-UK relations since the UK left the single market and customs union, including disputes over post-Brexit agreements for Ireland. North and the licensing of fishing waters, which led to the Royal Navy patrol boats deployed to Jersey earlier this year.

Business Secretary Kwasi Kwarteng prepares to sign hugely valuable renewable energy contracts in the coming months as the government seeks to deliver on the Prime Minister’s promise that offshore wind farms will produce enough electricity to power every household in the UK within a decade.

It is understood that the EU is alarmed by the government’s public support for an industrial target of 60% of supply chains using products made in the UK or services provided in the country, and a revised questionnaire for those who bid on contracts.

Two questions in the questionnaire ask applicants for a contract “to anticipate, with supporting evidence, the level of British content in their project and the level of local job creation”. But the EU-UK trade and cooperation agreement explicitly prohibits any requirement for companies to “achieve a given level or percentage of national content.”

Around 50% of the industry’s supply chain is currently served by UK companies, but major EU-based companies have a strong interest in the market, including Spanish company Siemens Gamesa and French energy company Total . Seven of the largest wind farms in the world are located on UK territory and it is an increasingly successful market for international energy suppliers.

The government is set to offer a new round of so-called for-difference contracts, which offer cash top-ups to companies investing in renewable energy projects to protect them from any drop in the wholesale price of energy. A series of similar contracts launched in 2014 offered financial backing worth £ 9.7 billion.

Madrid and Paris instructed the commission to take up the subject of new contracting processes with UK officials at a recent meeting.

According to diplomatic sources, UK officials confirmed details on the use of local content were included in the questionnaire, but said they had not yet decided how much weight they would give to companies’ responses during the survey. award of contracts.

“The committee has expressed concerns over compliance with the UK trade and cooperation agreement and UK WTO commitments,” a diplomatic source said. It is understood that the committee also raised the subject of future UK subsidies for the UK wind industry. A spokesperson for the commission said officials were evaluating UK government policy.

Sam Lowe, senior researcher at the Center for European Reform’s think tank and former member of the Department of International Trade’s Strategic Trade Advisory Group, said: “Local content requirements are prohibited not only under the he EU-UK trade and cooperation agreement, but also the UK’s WTO commitments.

“So the question that needs to be answered is whether the UK is in fact giving companies with UK supply chains preferential access to contracts, or just information gathering. The latter is good, the former less.

The Department for Business, Energy and Industrial Strategy said the success of UK contract applications would not depend on companies’ commitments to the use of local labor and services.

He said: ‘We are committed to supporting the UK renewable energy industry to the extent possible and to building sustainable supply chains for low carbon electricity capable of delivering on the industry’s commitment. the offshore wind sector’s agreement to 60% UK content in its facilities. However, under the UK-EU trade agreement, there is no mandatory requirement for supply chains to use UK products, or any other type of mandatory targets. “


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Aid for wind turbines in Maharashtra: Supreme Court accepts regulator’s plea against Aptel’s order https://cheap-solar-panels.org/aid-for-wind-turbines-in-maharashtra-supreme-court-accepts-regulators-plea-against-aptels-order/ https://cheap-solar-panels.org/aid-for-wind-turbines-in-maharashtra-supreme-court-accepts-regulators-plea-against-aptels-order/#respond Wed, 16 Jun 2021 19:30:00 +0000 https://cheap-solar-panels.org/aid-for-wind-turbines-in-maharashtra-supreme-court-accepts-regulators-plea-against-aptels-order/

The Maharashtra State Electricity Distribution Company (MSEDCL) moved the SC against Aptel’s April 27 judgment asking it to grant open access to wind turbines and compensate them for the energy accumulated until the full amount of open access is granted. (Representative image)

The Supreme Court has asked various renewable energy producers in Maharashtra why open access and banking facilities for surplus energy should be granted to them.

A bench led by Justices Indira Banerjee and MR Shah, while giving notice to four wind turbines in Maharashtra – Arvind Cotsyn, Roha Dyechem, Jsons Foundry and Western Precicast, also suspended the operations of the judgment of the appeal court which requested to the Maharashtra Electricity Regulatory Commission (MERC) to resolve the matter expeditiously within 3 months in light of its submissions.

The Maharashtra State Electricity Distribution Company (MSEDCL) has moved the SC against Aptel’s April 27 judgment asking it to grant open access to wind turbines and compensate them for the energy accumulated until the full amount open access is granted.

Aptel had canceled the MERC order of September 9, 2019 which denied open access to wind developers on the grounds that there was no limitation on the storage of excess energy generated instantly by the generators. The only test to be applied by the distribution license holder is to verify the feasibility of the infrastructure and capacity of the distribution system so that the resulting energy flow can be supported in the existing distribution system, a declared the court.

The SC released the case for a rehearing on July 28.

Allowing the unlimited reserve of excess capacity would result in negative effects on the network, MSEDCL told the SC and said that Aptel did not consider that the regulations were made to protect the interests of all its stakeholders, including distribution licensees, common consumers, producers, etc.

Solicitor General Tushar Mehta, representing the Maharashtra Distribution Licensee, said the banking concept, given the unique and crippled nature of wind and solar power, was foreseen in the Wind Tariff Ordinance , which indicates that more than 10% of the total energy production from the project must at no time be banked with the utility.

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TotalEnergies forms consortium to tender for offshore wind lease cycle in Scotland https://cheap-solar-panels.org/totalenergies-forms-consortium-to-tender-for-offshore-wind-lease-cycle-in-scotland/ https://cheap-solar-panels.org/totalenergies-forms-consortium-to-tender-for-offshore-wind-lease-cycle-in-scotland/#respond Wed, 16 Jun 2021 00:29:00 +0000 https://cheap-solar-panels.org/totalenergies-forms-consortium-to-tender-for-offshore-wind-lease-cycle-in-scotland/

The logo of the French oil and gas company TotalEnergies is pictured at a gas station in Treillieres, near Nantes, France on June 8, 2021. REUTERS / Stephane Mahe

LONDON, June 16 (Reuters) – French group TotalEnergies (TOTF.PA), Macquarie group’s green investment group (MQG.AX) and Scottish renewable infrastructure development group announced on Wednesday that they would make an offer joint venture for sites in the next round of offshore wind energy leasing in Scotland.

The companies came together in a consortium called Offshore Wind Power Ltd to bid on a lease cycle called ScotWind. An area of ​​8,600 km² of Scottish seabed is potentially available for development.

The closing date for submissions is July 16.

The development of offshore wind could help Scotland meet its goal of generating half of its global energy consumption from renewables by 2030 and net zero emissions by 2045.

In February of this year, the Green Investment Group and TotalEnergies successfully secured the rights to a seabed lease as part of the offshore wind lease cycle in England and Wales from the Crown Estate to develop a 1.5 gigawatt offshore wind project.

Reporting by Nina Chestney Editing by Bernadette Baum

Our standards: Thomson Reuters Trust Principles.


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Typhoon-resistant platform delivered to Chinese offshore wind farm https://cheap-solar-panels.org/typhoon-resistant-platform-delivered-to-chinese-offshore-wind-farm/ https://cheap-solar-panels.org/typhoon-resistant-platform-delivered-to-chinese-offshore-wind-farm/#respond Tue, 15 Jun 2021 06:54:39 +0000 https://cheap-solar-panels.org/typhoon-resistant-platform-delivered-to-chinese-offshore-wind-farm/

Image credit: Wison

Wison Offshore & Marine Co. has completed its semi-submersible foundation platform for the Guangdong Three Gorges floating offshore wind project developed by China Three Gorges (CTG).

The 9 × 32 meter semi-sub platform, capable of operating in harsh weather conditions such as typhoons, will be used to mount the floating wind turbine and will be connected to the seabed by multiple moorings and anchors. Contractual sources say the Wison substructure will be towed to the Yangjiang site in June to interface with the turbine.

Did you read?
ABB to supply power converters for Dogger Bank wind farm in UK
Turbine installation completed at Denmark’s largest wind farm

Image credit: Wison

The Three Gorges Project is located 15.9 kilometers off the nearest coast of Yangxi County, in Yangjiang, China, an area rich in wind resources. It has a unit capacity of 5,500 kilowatts and can provide clean energy to 30,000 homes each year.

The wind farm will cover 67 square kilometers, with water depths ranging from 21 to 26 meters and an annual average wind speed of up to 7.78 m / s. With an installed capacity of 400,000 kW, the park will be equipped with 73 5.5 MW wind turbines, a 220 kV offshore substation and a central onshore control station. The park is expected to generate 1.485 billion kWh of wind power, save 344,000 tonnes of standard coal equivalent and reduce 590,100 tonnes of carbon dioxide emissions, creating significant economic and social benefits.

Image credit: Wison

This project was contracted jointly by Wison and Guangzhou Salvage Bureau, in which Wison undertook procurement and manufacturing work. “Throughout the process of project execution, Wison demonstrated outstanding technical strengths and organizational abilities, and cooperated with all partners to reach a milestone of the project,” said Wu Qiren, deputy general manager of China Three Gorges New Energy (Group) Co.

“It is a great honor for us to play a role in this historic project. We will continue to provide the highest level of service and support the project to successfully enter production, ”said Mr. Wenxin An, COO of Wison.


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Facts History Importance of wind power https://cheap-solar-panels.org/facts-history-importance-of-wind-power/ https://cheap-solar-panels.org/facts-history-importance-of-wind-power/#respond Mon, 14 Jun 2021 12:39:56 +0000 https://cheap-solar-panels.org/facts-history-importance-of-wind-power/

World Wind Day 2021: June 15 is considered World Wind Day

World Wind Day is celebrated every year on June 15. “This is a day to discover the possibilities it holds for reshaping our energy systems, decarbonizing our economies and boosting jobs and growth,” says globalwindday.org. Wind power is one of the fastest growing renewable energy sources in the world, according to the International Renewable Energy Agency (IRENA). Wind power has many advantages: it is cost effective, it is a clean source of fuel, and it is inexhaustible. India has a coastline of around 7,600 km and has good prospects for offshore exploitation wind energy.

World Wind Day: what is wind power?

Wind power or wind power is created using a wind turbine – a device that uses the power of the wind to generate electricity. Many parts of the world have strong winds, but experts say the best places to generate wind power are far from densely populated places; many near the coast because offshore wind energy has great possibilities.

World Wind Day: History of Wind Energy

The exploitation of wind power dates back to when humans first started to sail. For centuries, wind-powered machines have been used to pump water and grind grains. In the Netherlands, wind pumps were used to drain polders and in the dry American Midwest, wind pumps provided water for livestock.

World Wind Day: what are wind farms?

About a century ago, wind turbines became popular. After the invention of the electric generator in the 1830s, engineers focused on harnessing wind power to generate electricity. An area where huge clusters of wind turbines are built is called a wind farm. Strong winds turn the blades of the turbines producing mechanical energy. The generators then convert the mechanical power into electricity. The Jaisalmer wind farm in India is one of the largest wind farms in the world. The Muppandal wind farm in Kanyakumari is also among the top ten.

Check out this spec for more interesting facts about World Wind Day.


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Solar and wind power could ease conflict over Grand Ethiopian Renaissance Dam in North East Africa https://cheap-solar-panels.org/solar-and-wind-power-could-ease-conflict-over-grand-ethiopian-renaissance-dam-in-north-east-africa/ https://cheap-solar-panels.org/solar-and-wind-power-could-ease-conflict-over-grand-ethiopian-renaissance-dam-in-north-east-africa/#respond Sat, 12 Jun 2021 20:35:27 +0000 https://cheap-solar-panels.org/solar-and-wind-power-could-ease-conflict-over-grand-ethiopian-renaissance-dam-in-north-east-africa/

The mega-dam is located in Ethiopia, near the border with Sudan. It is the largest hydroelectric power station in Africa. Credit: © Google

New study shows that several disagreements between Ethiopia, Sudan and Egypt over Africa’s largest hydropower plant, the new Grand Ethiopian Renaissance Dam (GERD), could be mitigated by massive energy expansion solar and wind power in the area. Adapting the operation of GERD to support grid integration of solar and wind energy would provide tangible energy and water benefits to all countries involved, creating regional win-win situations.

“Our results call for integrated hydro-solar-wind planning in GERD negotiations”, says Sebastian Sterl, energy planning expert at Vrije Universiteit Brussel (VUB) and KU Leuven in Belgium and lead author of the study, published in Natural energy.

For several years, political tensions between Egypt, Sudan and Ethiopia have intensified in a conflict over the largest hydroelectric power station in Africa: the nearly completed Grand Ethiopian Renaissance (GERD) dam on the Blue Nile. . Ethiopia, which began filling the huge GERD reservoir in 2020, says it needs GERD electricity to lift millions of its citizens out of poverty. But Egypt is deeply concerned about the consequences of the mega-dam on the Nile, as its agriculture depends entirely on water from the Nile. The African Union’s ongoing mediation talks to agree on the long-term operation of the dam have so far yielded little fruit. Some languages ​​have even referred to the imminent threat of a “water war” between Cairo and Addis Ababa.

Seasonal synergy

Sebastian Sterl, energy planning expert at KU Leuven and VUB and lead author of the study, explains: “The Blue Nile is a very seasonal river. The GERD reservoir is so large that it can store the full peak flow of the river and provide hydropower at a stable rate throughout the year, thus removing the seasonality of the flow. It makes a lot of sense from the Ethiopian point of view, but it changes the natural timing of water arrival in Sudan and Egypt. Behind many disagreements around GERD lies the question of who, if any, should be allowed to exercise such control over the Nile. “

A group of researchers based in Belgium and Germany, led by Sterl, have now identified a surprising method that could resolve multiple disagreements around the dam at once and benefit all three countries. The idea boils down to massively deploying modern and clean solar and wind energy to complement GERD’s hydropower. More concretely: the researchers propose that Ethiopia and its neighbors deploy large-scale solar and wind farms, work towards an integrated power grid at the regional level, then agree that Ethiopia operates GERD in synergy with solar power and wind turbine. This would mean turbidating less water on sunny and windy days, and more water during cloudy and windless periods and at night, to “firm up” the ever-fluctuating solar and wind energy.

“Regional cooperation in an East African common energy pool could be the key.”

The researchers realized that the sun and wind in many parts of Ethiopia, Sudan and their neighbors in East Africa have seasonal patterns opposite to the flow of the Blue Nile. In these places the sun shines the most and the winds blow the strongest during the dry season. This “seasonal synergy” between water, sun and wind is at the heart of the researchers’ discoveries.

The study found that if GERD were harnessed to save solar and wind power throughout the year – both hourly and seasonally – it would automatically mean producing less hydropower during the dry season, and more during the dry season. the rainy season, without negatively affecting the annual average of GERD power output. The water flowing from the dam would then have a seasonality somewhat resembling the natural flow of the river, with a sharp peak during the rainy season.

According to Sterl, if GERD were operated in this way, “Essentially Ethiopia would have all the benefits expected from a large dam – but for Sudan and Egypt it would appear that the Ethiopians only built one modest and relatively small reservoir. There are already many such reservoirs on the Nile, so no country downstream from Ethiopia could really object. “

Regional cooperation

By reconciling the parties around common energy and water goals, the researchers identified at least five concrete benefits of such integrated hydro-solar-wind planning. First, Ethiopia could become Africa’s largest electricity exporter while reducing its dependence on hydropower and its long-term electricity generation costs. Second, the consumption of polluting fossil fuels in Sudan and other East African countries could be replaced by solar and wind power, supported by GERD. Third, thanks to GERD’s proposed operating scheme, Egypt could receive more water in dry years than before and would not need to modify the operation of its own Upper Aswan dam. Fourth, Ethiopia would make more efficient use of the more than a dozen turbines in its mega-dam by frequently producing peak power whenever solar and wind power were unavailable. And fifth, the ecology of the Nile River across Sudan would be less affected by the new dam, as the seasonality of flow is an important component of the ecological sustainability of rivers.

According to the authors, the entire East African region is contributing. “Ethiopia could theoretically go it alone, using GERD to save its own solar and wind power,” says Sterl. “But it would work much better if, for example, Sudan joined us – it has better solar and wind resources than Ethiopia, allowing for better hydro-solar-wind synergies and lowering the overall costs of generating energy.” renewable energy. Egypt also has significant solar and wind resources, as do Djibouti, South Sudan and other countries in East Africa. Regional cooperation in a common East African energy pool could be the key. “

The results of the study suggest that integrated hydro-solar-wind planning could be a very interesting option to discuss in the ongoing GERD negotiations between Ethiopia, Sudan and Egypt. “You could call it a win-win situation,” explains the prof. Wim Thiery, climate researcher at the VUB and co-author of the study. “The whole region would benefit.

Reference: “Linking solar and wind power in Eastern Africa with operation of the Grand Ethiopian Renaissance Dam” by Sebastian Sterl, Dalia Fadly, Stefan Liersch, Hagen Koch and Wim Thiery, April 8, 2021, Natural energy.
DOI: 10.1038 / s41560-021-00799-5


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Proposed Adams Wind Project, Stanton Townships | News, Sports, Jobs https://cheap-solar-panels.org/proposed-adams-wind-project-stanton-townships-news-sports-jobs/ https://cheap-solar-panels.org/proposed-adams-wind-project-stanton-townships-news-sports-jobs/#respond Sat, 12 Jun 2021 06:00:00 +0000 https://cheap-solar-panels.org/proposed-adams-wind-project-stanton-townships-news-sports-jobs/

SOUTH RANGE – The townships of Adams and Stanton both have upcoming public meetings on a proposed wind turbine project.

Circle Power, a company based in Royal Oak, Mich., Is looking to build 12 wind turbines for the Scotia Wind project – four in Adams Township and eight in Stanton Township. The 575 foot turbines would be located on land owned by Lake Superior Timberlands.

The turbines would be located at a different location further on the same property than a previous project led by Farm Wind Energy. This project was abandoned in 2015 after encountering a lack of community support.

Unlike the Farm Wind project, which would have required Adams Township to change its ordinance, the Scotia Wind project meets the township’s current requirements, said Chris Moore, partner at Circle Power. The Adams Township ordinance includes restrictions limiting the sound level to 55 decibels at the neighboring property line and setbacks of at least 3,000 feet from the nearest property line.

Moore said Circle Power’s projections showed decibel levels of 40 or less anywhere outside the property. The amount of shadow flicker should be less than the standard of 30 hours per year in a building less than a mile away, Moore said.

“We can meet all the requirements of the ordinance and still have a successful wind project, because the wind here is fantastic” Moore said.

The person behind the first project in Adams Township had approached Moore and some of the other directors in 2016 when they were working at another company to help them fund the project.

After Moore’s arrival in 2018, Circle Power purchased the project’s assets, which consisted mainly of data from a wind measuring tower.

“We were aware of the resistance of David (Hokens, owner of Farm Wind Energy), so we made a certain movement as to the destination of the wind turbines, but in general, it is the same landmass”, he said.

Adams Township and Stanton Township both have public meetings on the upcoming project. Adams Township Supervisor Gerald Heikkinen said the township is planning to hold a town hall regarding the project. He is looking to have it in July after the coronavirus restrictions were lifted to allow more people to attend.

The Township of Stanton will receive feedback from residents during a public hearing at 6 p.m. Wednesday at the Township of Stanton hotel. If more people show up than can be in the room, the hearing will be moved to the neighboring Liminga Fire Department building.

Based on comments received from the public at township meetings so far, Circle Power could also roll back one or two of the turbines, Moore said.

“We are evaluating that as well, trying to be responsive to what people have asked” he said.

About a dozen residents of Adams Township attended a council meeting on Tuesday to hear about the project. Among those who took the floor, all were opposed to the project.

“If it was feasible, UPPCO would do it”, said resident Bill Manderfield. “There are only certain people in this room who benefit from it, and none of us.”

Don Jarman, owner of the Mosquito Inn in Toivola, described the impact of a wind farm of nearly 400 wind turbines on the property values ​​of his old home in Illinois, a city of 300 people. His tavern, which had been valued at $ 650,000, sold for $ 350,000. . He had to sell his house for $ 84,000 after buying it for $ 250,000, he said.

Work on the ground had also made it unsuitable for future use, he said.

“If you want to see a devastated place, I’ll take you out of my pocket and pay for your hotel and take you to Illinois,” he said. “And I will fight tooth and nail.”

Although individual locations have seen write-downs or longer lead times to market for properties near wind farms, studies in the United States have generally shown minimal impact in either case on property values. .

A University of Rhode Island study examining more than 48,000 homes within a five mile radius of wind turbines found no statistically significant drop in home prices; the lower bound of statistically possible impacts was a 5.2% decrease.

The impact was larger in European studies, with a German study showing a drop in property values ​​of more than 7% within a mile and a half, and up to 23% for older homes in rural areas.

Citing anecdotal evidence the other way around, Moore said a development near his first wind farm in Illinois sold out in less than a year after having had no sales in the previous five. This was more due to the economy, he said.

“Overall, studies show that people don’t lose money on property values,” he said. “They don’t go up, they don’t go down.

Residents also questioned the potential health effects of the flickering shadows caused by the turbines. So far, peer-reviewed studies have not found any links between wind turbines and reduced physiological health. They linked the turbines to higher levels of discomfort, which could lead to effects such as disturbed sleep, according to a review from the U.S. National Institutes of Health.

Responding to residents’ demands to ban wind farms, township lawyer Kevin Mackey said the township’s hands were tied. In the absence of a zoning ordinance, it can only pass ordinances setting up standards. The township cannot ban anything that is allowed under federal and state laws, he said.

“If it’s overly regulated, it means they can’t do it, and they’re suing you…” he said. “And you lose.”

The projects are financially feasible because of tax breaks and other incentives, including a federal payment of 1.8 cents per kilowatt hour, Mackey said.

“You talk to the wrong people” he said. “If you’re really against it, you need to talk to elected officials in the state and the federal government. “

There are still a number of regulatory hurdles to overcome with the project. Circle Power has yet to obtain approval from several agencies, including the Federal Aviation Administration, the Michigan Department of Environment, Great Lakes and Energy, and the US Fish & Wildlife Service. FAA approval is required for anything over 200 feet; the turbines are scheduled for 575, Moore said.

Several residents have expressed concern about the potential impact on bats. The US Fish & Wildlife Service has estimated that wind turbines kill about 500,000 birds per year.

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