Connect with us

Solar Energy

DNV publishes world’s first recommended practice for floating solar power plants

Published

on

DNV publishes world’s first recommended practice for floating solar power plants

DNV, the independent energy expert and assurance provider has published the world’s first recommended practice (RP) for floating solar power projects following a collaborative joint industry project (JIP) involving 24 industry participants.

The Recommended Practice (DNVGL-RP-0584) will provide commonly recognized guidance based on a list of technical requirements for accelerating safe, sustainable and sound design, development, operation and decommissioning of floating solar photovoltaic (FPV) projects.

Floating solar power is a promising renewable energy technology in which solar panels are installed on floating structures on the surface of suitable bodies of water. The technology offers great potential for green energy production, particularly in areas where there is a shortage of available land for large photovoltaic plants.

The wider adoption of floating solar power could scale up particularly in countries that have high population density and limited spare land. such as in many Asian nations.

Following the first projects in 2006, installed capacity for floating solar power was just 10 MW by 2015 but has accelerated considerably since then, reaching 2GW towards the end of 2020. It is estimated that the total global potential capacity for deploying floating solar power on manmade, inland waters alone could be as high as 4 TW with an expected pipeline of more than 10GW by 2025.

While FPV is a promising growing industry, there are a number of complexities associated with the installation of floating solar plants. The RP offers insight into the technical complexity of designing, building and operating on and in water, especially in terms of electrical safety, anchoring and mooring issues, operation and maintenance, and designing FPV plants that can withstand site-specific environmental conditions.

Ditlev Engel, CEO of Energy Systems at DNV said: “Floating solar is an untapped, fast-growing technology with huge potential and I hope this recommended practice will drive the adoption and scaling of this technology to accelerate the pace of the energy transition. With collaboration from leading companies around the world, it provides critical reassurance to the likes of investors and governments as well as leaders from across the energy industries that we are able to transition faster to a clean energy future and realize the goals as per the Paris agreement.

“With input from both our renewables and floating structures experts, this project perfectly demonstrates the strength and depth of our new Energy Systems business area.”

The JIP, which kicked off last summer, reviewed all aspects of developing floating solar projects on inland and near-shore waters. It focuses on five key topics: site conditions assessment, energy yield forecast, mooring and anchoring systems, floating structures, permitting and environmental impact.

DNV project manager Michele Tagliapietra said: “We created this recommended practice to ensure harmonized and quality approaches in developing floating solar power projects to increase confidence from investors, regulators and other stakeholders. The guidance of this recommended practice aims to increase quality, minimize risks and ultimately increase trust, avoiding failures and accidents which may put a break on the potential growth of this promising market.

“It has been a highly collaborative effort, for which we thank all the participants involved. It is encouraging to see how everyone is striving to increase the quality and reliability of this exciting industry.”

“Being pioneers of this floating solar market, we are delighted to see this JIP team work taking shape in the form of this Recommended Practice. We believe this is a great step towards unlocking the potential of floating solar”, said Olivier Philippart, Director at Ciel and Terre International, one of the 24 participants in the project.

The RP focuses on methodology to keep the RP as technology neutral as possible and provide functional requirements, recommendations and guidelines. It has a holistic system-level approach, including single key components as well as procedures and design considerations and focus on FPV projects in inland and near-shore water bodies.

Source link

Continue Reading
Click to comment

Leave a Reply

Solar Energy

2 solar projects to supply power for 5 military installations

Published

on

By

2 solar projects to supply power for 5 military installations


2 solar projects to supply power for 5 military installations

by Mike Heuer

Washington DC (UPI) Jun 18, 2024






The Department of Defense is partnering with Duke Energy to provide solar power for five military bases in North and South Carolina.

The DOD announced the power partnership with Duke Energy in which all power produced by two new Duke Energy solar energy facilities in South Carolina will power the five military bases.

The military bases are the Army’s Fort Liberty, the Marine Corps’ Camp Lejeune and Cherry Point Air Station bases, and the Seymour Johnson Air Force Base in North Carolina.

The Shaw Air Force Base in South Carolina also will obtain power from the two Duke Energy solar power plants that are under construction and expected to be operational by September 2026.

“By supporting the construction of new clean, renewable energy, we are enhancing our resilience in support of the warfighter and DOD’s mission,” Brendan Owens, the DOD’s chief sustainability officer, said in a news release Tuesday.

Owens said the two Duke Energy solar arrays will “deliver power exclusively to [the] DOD over the agreement’s 15-year term and contribute to a more reliable and resilient commercial electric grid.”

The DOD agreed to pay $248 million over 15 years to obtain an estimated 4.8 million megawatt hours of carbon-free solar energy from Duke Energy.

The federal government is the nation’s largest user of energy, and President Joe Biden in 2021 ordered federal agencies to achieve 100% carbon-free electricity usage by 2030.

Biden’s executive order requires government officials to ” support the growth of America’s clean energy industry … in ways that are good for taxpayers and communities,” said Andrew Mayock, chief sustainability officer at the White House Council on Environmental Quality.

Duke Energy recently undertook its Green Source Advantage program to provide renewable energy for the five military bases.

“As our large business customers plan for the future, they also have increasingly specific goals around decarbonization,” Duke Energy Vice-President Meghan Dewey said.

Dewey said those goal “require access to renewable energy sources that can support those needs.”

DOD officials agree.

“This project is a great opportunity to assist our military departments and our warfighters in their decarbonization goals,” Air Force Col. Jennifer Neris said.

The Army’s Assistant Secretary for Installation, Energy and Environment Rachel Jacobson said the Duke Energy partnership is “essential for delivering energy resilience for the Army.”

Related Links

All About Solar Energy at SolarDaily.com





Source link

Continue Reading

Solar Energy

Argentina starts removing solar panels from Chilean border

Published

on

By

Argentina starts removing solar panels from Chilean border


Argentina starts removing solar panels from Chilean border

by AFP Staff Writers

Santiago (AFP) June 17, 2024






Argentina on Monday began removing solar panels that were installed by accident on the wrong side of its shared border with Chile, after a complaint from Chilean President Gabriel Boric.

In late April, the Argentine Navy inaugurated a maritime surveillance post on the border with Chile, in the Patagonia region of South America.

But the solar panels, which provide energy to that military unit, were set up on the Chilean side of the frontier.

In a statement, the Argentine Navy acknowledged the mistake and said it had “transferred personnel and means to begin the removal of a solar panel installed in the territory of the sister republic of Chile, north of the Island of Tierra del Fuego.”

Earlier in the day, Boric demanded that the panels be removed or Chile itself would do it.

“Borders are not something that can be ambiguous. It is a basic principle of respect between countries and therefore they must remove those solar panels as soon as possible or we are going to do it,” Boric told reporters during a visit to Paris.

Chile and Argentina share a border of about 5,000 kilometers (more than 3,000 miles).

Related Links

All About Solar Energy at SolarDaily.com





Source link

Continue Reading

Solar Energy

Chinese Premier Li targets clean energy in Australia visit

Published

on

By

Chinese Premier Li targets clean energy in Australia visit


Chinese Premier Li targets clean energy in Australia visit

by AFP Staff Writers

Sydney (AFP) June 18, 2024






Premier Li Qiang toured a Chinese-controlled lithium refiner in Perth on Tuesday, a sign of his country’s vast appetite for Australian “critical minerals” required for clean energy technologies.

Li ended his four-day visit to Australia with a tour of the low-carbon energy industry in resource-rich Western Australia.

His first stop was Tianqi Lithium Energy Australia, a 51-percent Chinese-owned venture comprising a mine for hard rock lithium ore, and a lithium refinery.

Along with at least a dozen other officials, China’s second most powerful man donned a white helmet during a rainy visit to the facility south of Perth.

The Chinese premier will also view a private research facility for clean energy-produced “green hydrogen” — touted as a fuel of the future to power heavy-duty items such as trucks and blast furnaces.

Australia extracts 52 percent of the world’s lithium, the vast majority of it exported as an ore to China for eventual refining and use in batteries, notably in China’s world-dominant electric vehicle industry.

But despite being a huge Australian customer, China’s involvement in the country’s critical mineral industry is sensitive because of its dominance of global supply chains.

Australia has only recently begun refining lithium rather than exporting the ore.

And the government has announced a strategic plan to develop new supply chains with friendly countries for critical minerals such as lithium, nickel and so-called rare earths.

Earlier this year, the government ordered five China-linked shareholders to sell off a combined 10 percent stake in Northern Minerals, a producer of the rare earth dysprosium.

Such foreign ownership was against Australia’s “national interests”, Treasurer Jim Chalmers said.

About 99 percent of the world’s dysprosium — used in high-performance magnets — is currently produced in China.

China has invested in critical minerals in Latin America, Africa and Australia over the past 10-20 years, said Marina Zhang, associate professor at the University of Technology Sydney’s Australia-China Relations Institute.

Developing supply chains independent of China is “fine and dandy” but unlikely to be achieved even in the short to medium term, she said.

“We are facing a very time-pressing issue that is fighting against climate change — so that issue should be at the centre of the discourse,” Zhang said.

“But unfortunately the Western allies are taking the approach that China’s dominance across the supply chains of critical minerals is imposing national security threats,” she said.

China’s narrative, however, was that it was investing and making a contribution to sustainability and environmental protection, the analyst said.

Related Links

All About Solar Energy at SolarDaily.com





Source link

Continue Reading

Trending

Copyright © 2017 Zox News Theme. Theme by MVP Themes, powered by WordPress.