Showing posts with label wind. Show all posts
Showing posts with label wind. Show all posts

Monday, August 25, 2025

Trump’s Renewable Ban




President Donald Trump said his administration will not approve solar and wind projects.
Renewable executives say blocking solar and wind projects will worsen a power supply shortage, harming the grid and leading to higher prices.


The industry is facing difficulty getting permits, rising costs due to tariffs, and the end of key tax credits.

Shares in wind farm developer Orsted lost ground on Monday.
The U.S. government last week ordered the company to halt construction of an almost completed project.

President Donald Trump’s attack on solar and wind projects threatens to raise energy prices for consumers and undermine a stretched electric grid that’s already straining to meet rapidly growing demand, renewable energy executives warn.

Trump has long said wind power turbines are unattractive and endanger birds, and that solar installations take up too much land. This week, he said his administration will not approve solar and wind projects, the latest salvo in a campaign the president has waged against the renewable energy industry since taking office.

“We will not approve wind or farmer destroying Solar,” Trump posted on Truth Social Wednesday. “The days of stupidity are over in the USA!!!”

The red tape at the Interior Department and rising costs from Trump’s copper and steel tariffs have created market instability that makes planning difficult, the renewable executives said.

Shares in wind farm developer Orsted tumbled soon as trading kicked off on Monday after the U.S. government ordered the company to halt construction of a nearly completed project.

By mid-morning, the company’s shares were around 17% lower, with shares hitting a record low according to LSEG data.

Late on Friday the U.S.′ Bureau of Ocean Energy Management had issued a stop-work order for the Revolution Wind Project off of Rhode Island. According to Orsted, the project is 80% complete and 45 out of 65 wind turbines have been installed.



How Trump's move to block solar and wind could hit your energy bills and the electric grid. President Donald Trump’s announcement to stop approving solar and wind projects is shaking the renewable energy sector. This short news explainer breaks down how permit delays, tariffs, ending tax credits, and the recent stop-work order on Orsted’s Revolution Wind project could worsen power shortages, strain the grid, and push energy prices higher for consumers. Hear why renewable executives warn of market instability and what this means for homeowners and policymakers. Like and share this video to spread awareness.

#RenewableEnergy #Trump #EnergyPrices #Solar #Wind #Orsted #RevolutionWind #GridReliability

Wednesday, May 15, 2024

California's grid faces collapse




From Croatia's point of view, the "rush-to-green" policies of the Biden administration and congressional Democrats are based on a false premise that intermittent power generation can meet energy demand in the United States. 

This belief, and its forced reliance on China for the components necessary to implement the policy, is detrimental to Americans’ standard of living and safety. 

Most of my colleagues and I support renewable energy from wind, solar, geothermal, and, potentially, hydrogen. We also help clean, renewable energy that comes from one of the oldest sources of energy production — hydropower. 

The truth of the matter is that in many places we've seen how the US energy grid is already dangerously close to failing because we're not paying enough attention to sustaining the grid. This is going to result in blackouts. And we've already seen them. 

Currently, renewables cannot provide that always-on, always-available energy that USA requires. In its "rush-to-green," the administration forced certain energy generation, like coal and natural gas, to be taken offline or made it extremely difficult to operate.  

Renewables will be a part of energy matrix, but they must work in tandem with always-on baseload power generation. This is due to renewables’ ability to only generate power intermittently, not 24/7/365. From households to municipalities to manufacturing, Croatia like America relies upon always-on, always available electricity 24 hours a day, seven days a week, 365 days a year. 


Saturday, November 26, 2022

Wind, solar, and hydropower will generate the U.S. power supply






In 2022/2023, solar and wind are expected to add more than 60% of the utility-scale generating capacity to the U.S. power grid (46% from solar, 17% from wind). The United States is a resource-rich country with abundant renewable energy resources.


Renewables are on track to generate more power than coal in the United States this year. But the question is whether they can grow fast enough to meet the country’s climate goals.


Supply chain constraints and trade disputes have slowed wind and solar installations, raising questions about the United States' ability to meet the emission reductions sought by the Inflation Reduction Act. The Biden administration is banking on the landmark climate law cutting emissions by 40 percent below 2005 levels by 2030.


Many analysts think the United States will ultimately shake off the slowdown thanks to the Inflation Reduction Act's $369 billion in clean energy investments. But it may take time for the law’s impact to be felt. Tax guidance needs to be finalized before developers begin plunking down money on new facilities, and companies now face headwinds in the form of higher interest rates and the looming threat of a recession.


The Inflation Reduction Act's emission reductions hinge on the country’s ability to at least double the rate of renewable installations over the record levels observed in 2020 and 2021.



Assuming intermediate efficiency, solar photovoltaic (PV) modules covering 0.6% of the U.S. land area could meet national electricity demand. PV module prices have declined to an average of $0.27/watt. The U.S. manufactured 1% of PV cells and 3% of PV modules globally in 2020. In 2021, a new record high of over 23.6 GW of solar photovoltaic capacity was added in the U.S., raising the total installed capacity to over 121 GW. Solar accounted for 46% of the new generating capacity in 2021.


Hydrothermal resources, i.e., steam and hot water, are available primarily in the western U.S., Alaska, and Hawaii, yet geothermal heat pumps can be used almost anywhere to extract heat from the shallow ground, which stays at relatively constant temperatures year-round. Electricity generated from geothermal power plants is projected to increase from 15.9 billion kWh in 2021 to 47.4 billion kWh in 2050. Geothermal electricity generation has the potential to exceed 500 GW, which is half of the current U.S. capacity.


U.S. onshore wind resources have a potential capacity of almost 11,000 GW and a current installed capacity of 132.7 GW. Offshore wind resources are potentially 4,200 GW, the current capacity is 42 MW, and the development pipeline contained over 28 GW of projects in 2019. Over 16 GW of wind capacity was installed in the U.S. in 2020, an 85% increase from 2019. The federal production tax credit (PTC) significantly influences wind development, but cycles of enactment and expiration lead to year-to-year changes in investment. In 2020, the PTC was extended to allow wind projects beginning construction in 2020 or 2021 a PTC at 1.5¢/kWh for 10 years of electricity output. Based on the average U.S. electricity fuel mix, a 1.82 MW wind turbine (U.S. average in 2019) can displace 3,679 metric tons of CO2 emissions per year. By 2050, 404 GW of wind capacity would meet an estimated 35% of U.S. electricity demand and result in 12.3 gigatonnes of avoided CO2 emissions, a 14% reduction when compared to 2013.


In the U.S., net electricity generation from conventional hydropower peaked in 1997 at 356 TWh/yr. Currently, the U.S. gets about 260 TWh/yr of electricity from hydropower. While electricity generated from hydropower is virtually emission-free, significant levels of methane and CO2 may be emitted through the decomposition of vegetation in the reservoir. Other environmental concerns include fish injury and mortality, habitat degradation, and water quality impairment. “Fish-friendly” turbines and smaller dams help mitigate some of these problems.


Wood—mostly as pulp, paper, and paperboard industry waste products—accounts for 43% of total biomass energy consumption. Waste—municipal solid waste, landfill gas, sludge, tires, and agricultural by-products—accounts for an additional 9%. Biomass has low net CO2 emissions compared to fossil fuels. At combustion, it releases CO2 previously removed from the atmosphere. Further emissions are associated with the processing and growth of biomass, which can require large areas of land. Willow biomass requires 121 acres of land to generate one GWh of electricity per year, more land than other renewable sources.





For now, U.S. renewable output is edging higher. Wind and solar output are up 18 percent through Nov. 20 compared to the same time last year and have grown 58 percent compared to 2019, according to the U.S. Energy Information Administration. The government energy tracker predicts that wind, solar and hydro will generate 22 percent of U.S. electricity by the end of this year. That is more than coal at 20 percent and nuclear at 19 percent.


Renewable output also exceeded coal in 2020, though that year saw a decrease in energy generation across the board due to the economic lockdowns associated with the Covid-19 pandemic.


Wind and solar growth have to continue at a blistering pace to meet the United States' climate targets. Researchers at Princeton University estimate the country needs to install about 50 gigawatts of wind and solar annually between 2022 and 2024, or roughly double the 25 GW that the United States installed annually in 2020 and 2021.

Saturday, October 28, 2017

What You'll Study or Why Study Renewable Energy



93% of Renewable Energy students in graduate level employment or further study within six months of graduating.
  • Energy efficiency (buildings, industry, transportation)
  • Renewable energy (wind, solar, geothermal, tidal)
  • Design for environment and resource efficiency
  • Large-scale energy and environmental systems
  • Clean energy for the developing world
  • Advanced thermodynamics and energy materials
If you’d like to be part of change, here are the 10 best academic institutions to pursue a degree in renewable or sustainable energy systems.

1. Oregon Institute of Technology

In 2005, the Oregon Institute of Technology rolled out North America’s first four-year undergraduate degree program in renewable energy. Today, the Bachelor of Science in Renewable Energy Engineering program continues to prepare graduates to develop, manage, and implement sustainable energy technologies.
The program provides a foundation in math, physics, and chemistry. Core courses include instruction in energy management, wind power, photovoltaics, and fuel cells. The Institute added a Master of Science in Renewable Energy Engineering in 2012.

2. University of California Berkeley

Berkeley has long been a leader in research that addresses global issues and concerns. Its full-time MBA program in energy and clean technology was created to help individuals in the business and public policy sectors address energy problems. The program explores energy issues from every angle, including engineering, environmental, and fundamental science perspectives.
The university’s Renewable Energy Speaker Series invites leaders in a variety of sustainable and alternative energy sectors to share their insights with current students. Another class partners students with other graduate students from law, engineering, science, and policy programs to address the challenges of bringing new energy technology to the global marketplace.

3. University of Texas at Austin

The engineering program at UT Austin offers an extensive Energy Systems and Renewable Energy Technical Core for bachelor-level engineering students. The program aims to prepare graduates for careers in power systems and generation, grid operation, and renewable energy sources.
Students in this four-year program study both traditional and renewable energy resources and explore the function and design of electrical machines. Courses delve into topics such as nuclear power systems, solar conversion devices, and the development of solar-powered vehicles.

4. University of Michigan

The University of Michigan’s Energy Institute offers master degrees in energy systems engineering and in sustainable systems. The Energy Systems Engineering program is the first in the country to focus on developing leaders who are prepared to dynamically respond to changes in environmental and energy needs across the globe.
The Sustainable Systems program is a dual degree that prepares graduates with strong foundations in both engineering and sustainability. The program includes courses on ecological sustainability, infrastructure, and how to communicate energy solutions to policy makers. Graduates will be able to engineer energy systems that are sustainable economically, environmentally, and socially.

5. Stanford

Through its Center for Professional Development, Stanford offers graduate and professional certificate programs in renewable energy. These energy technologies certificates are designed for working professionals who want to expand their knowledge or broaden their career options. Certificates take between one and two years to complete and are offered online to better meet the needs of students who are already working full-time in their field.
Students can get either a graduate certificate in energy engineering and technologies or a professional certificate in energy innovation and emerging technologies. Courses explore everything from cellulosic biofuels and solar cells to electrochemical energy conversion and entrepreneurship in engineering and science-based industries.

6. Massachusetts Institute of Technology

It’s no surprise that innovative tech leader MIT has an energy studies minor that provides students with a combination of theory and hands-on experience. MIT views energy as a subject that permeates across all disciplines — so the university integrates undergraduate energy education across all schools, departments, and programs.
MIT also offers undergraduates the chance to participate firsthand in energy research related to a variety of energy and environmental challenges. Research opportunities are held over the summer and involve energy sources such as wind, solar, nuclear, and geothermal.

7. North Carolina State University

The North Carolina Clean Energy Technology Center started in 1988 with a focus on solar energy. Today, the center offers an award-winning Renewable Energy Technologies Diploma Series through part of NC State’s continuing education division. Since its inception, the center has received both state and national recognition, including the U.S. Department of Energy Million Solar Roofs Best Progress Award for the Southeast Region.
Courses focus on practical application and help students obtain professional certifications for photovoltaics and solar heating. Technical professionals can fulfill requirements for certification through three 40-hour courses. The program also offers options for contractors, architects, and engineers to complete required continuing education credits for their professional licenses.

8. San Juan College

San Juan College in Farmington, N.M., has been offering solar training for more than 13 years and has one of the longest-standing renewable energy degree programs in the country. Students can pursue either an Associate of Applied Science degree or a certificate with a concentration in photovoltaic and solar thermal systems.
As part of the School of Energy, the Renewable Energy program emphasizes the National Electric Code as well as the design and application of solar energy systems. Courses also take an in-depth look at energy usage and conservation as well as building energy analysis.

9. Ecotech Institute

The first and only career college focused solely on education for careers in renewable energy technology, Ecotech offers a variety of bachelor and associate-level degrees for people who want a career in sustainable energy. Degrees range from a bachelors in business administration with an emphasis on sustainability to an associate degree in renewable energy. There are also options to focus on residential energy management or specific forms of clean energy like wind or solar.
Students in the Renewable Energy program can customize their degree to the specialization of their choice. Specialties include an emphasis on wind, solar, electrical engineering, and waste management.

10. University of Massachusetts Lowell

Whether you’re interested in minoring in sustainable energy or are ready to tackle a Ph.D., UMass Lowell has a renewable energy program to meet your needs. As a national research university, UMass is on the cutting edge of energy research and development.
From its energy engineering minor to its various doctoral programs, UMass offers a well-rounded education that emphasizes service learning and research. Students are encouraged to participate in renewable energy programs and initiatives in their community through SLICE, Service Learning Integrated throughout the College of Engineering.
With demand for clean, renewable energy sources growing, there will be an increased need for skilled workers. There are plenty of options available for people looking to start a career in renewable energy or expand their current professional goals to include sustainable energy. Regardless of where you fall on the spectrum, these 10 colleges are the best place to start researching which program will meet your education needs and career goals.

Europe?

International agreements on CO2 diminution and European directives on the expansion of renewable energy generation ensure that the recent rapid growth in renewable energy installations will continue. Skills shortages in this sector are already being identified and the expected growth will only exacerbate the situation. Within the rapidly expanding European renewable energy industry, an urgent demand exists for more post-graduate trained staff, specialised in renewable energy technology.

The application process for Academic Year 2017/2018 is now closed, the 2018/2019 process will start on 15 January 2018.

The European Master is a course given by a consortium of Universities, each one with demonstrated experience in teaching and research excellence in a particular renewable energy technology. 
Core Providers
  • MINES-Paristech, France - French-taught 
  • Loughborough University, UK - English-taught 
  • University of Zaragoza, Spain - Spanish-taught 
  • Oldenburg University, Germany - English-taught 
  • Hanze University of Applied Sciences, The Netherlands - English-taught
Specialisation Providers
  • National Technical University of Athens, Greece - Wind 
  • University of Northumbria, UK - Photovoltaics 
  • University of Zaragoza, Spain - RE Grid Integration 
  • University of Perpignan, France - Solar Thermal
  • Instituto Superior Tecnico, Portugal - Ocean Energy
  • Hanze University of Applied Sciences, The Netherlands - Sustainable Fuel Systems for Mobility

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