US Army deploys its first floating solar array

U.S. Renewable Energy Record 28% signals a cleaner power grid as wind, solar, and hydroelectric output soar; EIA data shows cost-competitive clean energy reshaping the electricity mix and reducing carbon emissions across regions.

Key Points

EIA-reported April share of electricity from wind, solar, and hydro, reflecting cost-driven growth in U.S. clean power.

✅ Wind, solar additions dominated recent U.S. capacity buildouts

✅ Lower levelized costs make renewables most competitive

✅ Seasonal factors and outages lowered fossil and nuclear output

The amount of electricity generated by renewable resources hit a record 28% in April, a breakthrough number that shows how important renewable energy has become in U.S. energy markets as it surpassed coal in 2022 overall.

"It's a 'Wow' moment," said Peter Kelly-Detwiler, an energy analyst and author of "The Energy Switch," a recent book about the transition to a carbon-free energy economy.

The percentage of U.S. electricity produced by renewable energy from wind, solar and hydroelectric dams has been steadily rising, from 8.6% in April 2001 to this April's 28%. Those numbers were released this week by the U.S. Energy Information Administration, which tracks energy data for the nation.

What explains the surge?
There are several reasons. At the top is that wind and solar installations dominated U.S. energy buildouts.

"Basically, the only things we've added to the grid in the past decade are wind, solar and natural gas," said Harrison Fell, an economist and engineer at Columbia University, where he co-leads the Power Sector and Renewables Research Initiative.

That's happening for two reasons. The first is cost. Renewables are simply the most economically competitive power currently available, Kelly-Detwiler said.

In 2021, the cost of producing a megawatt-hour of electricity from a new wind turbine was $26 to $50. The same amount of electricity from the cheapest type of natural gas plant ranged from $45 to $74, according to Lazard, a financial advisory firm that publishes annual estimates of the cost of producing electricity. 

Federal and state mandates and incentives to increase the amount of clean energy used also help, Fell said, as renewables reached 25.5% of U.S. electricity recently. 

"When you do the math on what's the most profitable thing to add, it's often going to be wind and solar at this stage," he said.

Was weather a factor?
Yes. April tends to be a particularly windy month, and this spring was windier than most, Fell said.

There's also less power coming into the grid from fossil fuels and nuclear in the spring. That's because electricity demand is generally lower because of the mild weather and fossil fuel and nuclear power plants use the time for maintenance and refueling, which reduces their production, he said.

Another surprise was that in April, wind and solar power together produced more electricity than nuclear plants nationwide. 

Historically, nuclear power plants, which are carbon-neutral, have reliably produced about 20% of America's electricity. In April that number dropped to 18% while wind and solar combined stood at 19.6%.

The nuclear decrease is partly a result of the shutdown of two plants in the past year, Indian Point in New York state and Palisades in Michigan, as well as scheduled closures for maintenance.

Will the trend continue?
When all U.S. carbon-neutral energy sources are added together – nuclear, wind, hydroelectric and solar – almost 46% of U.S. electricity in April came from sources that don't contribute greenhouse gases to the environment, federal data shows.  

"It's a milestone," Kelly-Detwiler said. "But in a few years, we'll look back and say, 'This was a nice steppingstone to the next 'Wow!' moment."

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Clean Energy Buyers Alliance 2030 Goal targets a 90% carbon-free U.S. grid, accelerating power-sector decarbonization via corporate renewable energy procurement, market and policy reforms, and customer demand to enable net-zero electrification across industries.

Key Points

The Alliance's plan to reach a 90% carbon-free U.S. electricity system by 2030 via customer-driven markets and policy.

✅ Corporate buyers scale renewable PPAs and aggregation

✅ Market and policy reforms unlock clean power access

✅ Goal aligns with net-zero and widespread electrification

The Clean Energy Buyers Association (CEBA) and the Clean Energy Buyers Institute (CEBI), which together make up the Clean Energy Buyers Alliance, have announced a profound new aspiration for impact: a 90% carbon-free U.S. electricity system by 2030 and a global community of energy customers driving the global energy transition forward.

Alongside the two organizations’ bold new vision of the future – customer-driven clean energy for all – the Alliance will super-charge the work of its predecessor organizations, the Renewable Energy Buyers Alliance (REBA) and the REBA Institute, which represent the most iconic global companies with more than $6 trillion dollars in annual revenues and 14 million employees.

“This is the decisive decade for climate action and especially for decarbonization of the power sector,” said Miranda Ballentine, CEO of CEBA and CEBI. “To achieve a net-zero economy worldwide by 2050, the United States must lead. And the power sector must accelerate toward a 2030 timeline as electrification of other industries will be driving up power use.”

In the U.S. alone, more than 60% of electricity is consumed by the commercial and industrial sectors. Institutional energy customers have accelerated the deployment of clean energy solutions over the last 10 years to achieve increasingly ambitious greenhouse gas reduction targets, even as a federal coal plan remains under debate, and further cement the critical role of customers in decarbonizing the energy system. The Clean Energy Buyers Association Deal Tracker shows that 7.9 GW of new corporate renewable energy project announcements in the first three quarters of this year are equivalent to 40% of all new carbon free energy capacity added in the U.S. so far in 2021.

“With our new vision of customer-driven clean energy for all, we are also unveiling new organization brands,” Ballentine continued. “I’m excited to announce that REBA will become CEBA—the Clean Energy Buyers Association—and will focus on activating our community of energy customers and partners to deploy market and policy solutions for a carbon-free energy system. The REBA Institute will become the Clean Energy Buyers Institute (CEBI) and will focus on solving the toughest market and policy barriers to achieving a carbon-free energy system in collaboration with policymakers, leading philanthropies, and energy market stakeholders. Together, CEBA and CEBI will make up the new Clean Energy Buyers Alliance.”

To decarbonize the U.S. electricity system 90% by 2030, a goal aligned with California's 100% carbon-free mandate efforts, and to activate a community of customers driving clean energy around the world, the Clean Energy Buyers Alliance will drive three critical transformations to:

Unlock markets so that energy customers can use their buying power and market-influence, building on a historic U.S. climate deal this year, to accelerate electricity decarbonization.

Catalyze communities of energy customers to actively choose clean energy through Mission Innovation collaborations and to do more together than they could on their own.

Decarbonize the grid for all, since not every energy customer can or will use their buying power to choose clean energy.

“The Clean Energy Buyers Alliance is setting the bar for what energy buyers, utilities and governments should and need to be doing to achieve a carbon-free energy future,” said Michael Terrell, CEBA board chair and Director of Energy at Google. “This ambitious approach is a critical step in tackling climate change. The time for meaningful climate action is now and we must collectively be bolder and more ambitious in our actions in both the public and private sectors – starting today.”

This new vision of customer-driven clean energy for all is an unprecedented opportunity for every member of the Clean Energy Buyers Alliance community – from energy customers to providers to manufacturers – to all parties up and down the energy supply chain to lead the evolution of a new energy economy, which will require incentives to double investment in clean energy to rise to $4 trillion by 2030.

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General Motors EV Hiring expands software development, engineering, and IT roles for electric vehicles, Ultium batteries, and autonomous tech, offering remote jobs, boosting diversity and inclusion, and accelerating zero-emission mobility and customer experience initiatives.

Key Points

GM plan to hire 3,000 software, engineering, and IT staff to speed EV programs, remote work, and customer experience.

✅ 3,000 hires in software, engineering, IT

✅ Focus on EVs, Ultium batteries, autonomous tech

✅ Remote roles, diversity, inclusion priorities

General electrical safety involves practices and procedures designed to prevent electric shock, arc flash, and other hazards associated with electrical systems. Whether at home, in the workplace, or industrial environments, following established safety guidelines helps protect people, property, and equipment from electrical accidents. General Motors plans to hire 3,000 new employees largely focused on software development as the company accelerates its plans for electric vehicles, the automaker announced Monday.

GM said the jobs will be focused on engineering, design and information technology “to increase diversity and inclusion and contribute to GM’s EV and customer experience priorities.” The hiring is expected through the first quarter of 2021, as the company addresses EV adoption challenges in key markets. Many of the positions will be remote as GM begins to offer “more remote opportunities than ever before,” the company said.

“As we evolve and grow our software expertise and services, it’s important that we continue to recruit and add diverse talent,” GM President Mark Reuss said in a release. “This will clearly show that we’re committed to further developing the software we need to lead in EVs, enhance the customer experience and become a software expertise-driven workforce.”

General Motors CEO on third-quarter earnings, rise in demand for trucks and more
The hiring blitz comes as the automaker expects to increase focus on electric vehicles, including offering at least 20 new electric vehicles globally by 2023, while competitors like Ford accelerate EV investment as well. GM earlier this year said it planned to invest $20 billion in electric and autonomous vehicles by 2025, including a tentative Ontario EV plant commitment.

Ken Morris, GM vice president of autonomous and electric vehicles programs, told reporters on a call Monday that the automaker has pulled forward at least two upcoming electric vehicles following the GMC Hummer EV, which is the first vehicle on GM’s next-generation electric vehicle platform with its proprietary Ultium battery cells.

“We’re moving as fast as we can in terms of developing vehicles virtually, more so than we ever have by far,” Morris said. “We are doing things virtually, more effective than we ever have.”

Shares of the automaker reached a new 52-week high of $39.72 ahead of the Monday announcement. The stock was up 5% during midday trading Monday following market optimism about a Covid-19 vaccine and President-elect Joe Biden outlining priorities that would support electric vehicles nationwide.

The race between Tesla, GM, Rivian and others to dominate electric pickup trucks
“We’re looking forward to working with the Biden administration and support policies that will foster greater adoption of EVs across all 50 states and encourage investments in R&D and manufacturing,” Morris said. “At the end of the day, climate change is a global concern and the best way to remove automobile emissions from the environmental equation is all-electric, zero-emissions future.”

At the same time, gas-electric hybrids continue to gain momentum in the U.S., shaping consumer transition paths.

The additional jobs are separate from a previous announcement by GM to hire 1,100 new employees as part of a $2.3 billion joint venture with LG Chem to produce Ultium cells in northeast Ohio.

GM employed about 164,000 people globally in 2019, down from 215,000 in 2015 as the company has restructured and cut operations in recent years.

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Ukraine Green Fightback advances renewable energy, energy independence, and EU integration, rebuilding war-damaged grids with solar, wind, and storage, exporting power to Europe, and scaling community microgrids for resilient, low-carbon recovery and REPowerEU alignment.

Key Points

Ukraine Green Fightback shifts to renewables and resilient grids, aiming 50% clean power by 2035 despite wartime damage.

✅ 50% renewable electricity target by 2035, up from 15% in 2021

✅ Community solar and microgrids secure hospitals and schools

✅ Wind and solar rebuild capacity; surplus exports to EU grids

Two years after severing ties with Russia's power grid, Ukraine stands defiant, rebuilding its energy infrastructure with a resolute focus on renewables. Amidst the ongoing war's devastation, a remarkable green fightback is taking shape, driven by a vision of a self-sufficient, climate-conscious future.

Energy Independence, Forged in Conflict:

Ukraine's decision to unplug from Russia's grid in 2022 was both a strategic move and a forced necessity, aligning with a wider pushback from Russian oil and gas across the continent. While it solidified energy independence aspirations, the full-scale invasion pushed the country into "island mode," highlighting vulnerabilities of centralized infrastructure.

Today, Ukraine remains deeply intertwined with Europe, inching towards EU accession and receiving global support, as Europe's green surge in clean energy gathers pace. This aligns perfectly with the country's commitment to environmental responsibility, further bolstered by the EU's own "REPowerEU" plan to ditch fossil fuels.

Rebuilding with Renewables:

The war's impact on energy infrastructure has been significant, with nearly half damaged or destroyed. Large-scale renewables have borne the brunt, with 30% of solar and 90% of wind farms facing disruption.

Yet, the spirit of resilience prevails. Surplus electricity generated by solar plants is exported to Poland, showcasing the potential of renewable sources and mirroring Germany's solar power boost across the region. Ambitious projects are underway, like the Tyligulska wind farm, Ukraine's first built in a conflict zone, already supplying clean energy to thousands.

The government's vision is bold: 50% renewable energy share by 2035, a significant leap from 2021's 15%, and informed by the fact that over 30% of global electricity already comes from renewables. This ambition is echoed by civil society groups who urge even higher targets, with calls for 100% renewable energy worldwide continuing to grow.

Community-Driven Green Initiatives:

Beyond large-scale projects, community-driven efforts are flourishing. Villages like Horenka and Irpin, scarred by the war, are rebuilding hospitals and schools with solar panels, ensuring energy security and educational continuity.

These "bright examples," as Svitlana Romanko, founder of Razom We Stand, calls them, pave the way for a broader green wave. Research suggests replacing all coal plants with renewables would cost a manageable $17 billion, paving the way for a future free from dependence on fossil fuels, with calls for a fossil fuel lockdown gaining traction.

Environmental Cost of War:

The war's ecological footprint is immense, with damages exceeding €56.7 billion. The Ministry of Environmental Protection and Natural Resources is meticulously documenting this damage, not just for accountability but for post-war restoration.

Their efforts extend beyond documentation. Ukraine's "EcoZagroza" app allows citizens to report environmental damage and monitor pollution levels, fostering a collaborative approach to environmental protection.

Striving for a Greener Future:

President Zelenskyy's peace plan highlights ecocide prevention and environmental restoration. The ministry itself is undergoing a digitalization push, tackling corruption and implementing EU-aligned reforms.

While the European Commission's recent progress report acknowledges Ukraine's strides, set against a Europe where renewable power has surpassed fossil fuels for the first time, the "crazy rhythm" of change, as Ecoaction's Anna Ackermann describes it, reflects the urgency of the situation. Finding the right balance between war efforts and green initiatives remains a crucial challenge.

Conclusion:

Ukraine's green fightback is a testament to its unwavering spirit. Amidst the darkness of war, hope shines through in the form of renewable energy projects and community-driven initiatives. By embracing a green future, Ukraine not only rebuilds but sets an example for the world, demonstrating that even in the face of adversity, sustainability can prevail.

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UCS EV emissions study shows electric vehicles produce lower life-cycle emissions than gasoline cars across all states, factoring tailpipe, grid mix, power plant sources, and renewable energy, delivering mpg-equivalent advantages nationwide.

Key Points

UCS study comparing EV and gas life-cycle emissions, finding EVs cleaner than new gas cars in every U.S. region.

✅ Average EV equals 93 mpg gas car on emissions.

✅ Cleaner than 50 mpg gas cars in 97% of U.S.

✅ Regional grid mix included: tailpipe to power plant.

One of the cautions cited by electric vehicle (EV) naysayers is that they merely shift emissions from the tailpipe to the local grid’s power source, implicating state power grids as a whole, and some charging efficiency claims get the math wrong, too. And while there is a kernel of truth to this notion—they’re indeed more benign to the environment in states where renewable energy resources are prevalent—the average EV is cleaner to run than the average new gasoline vehicle in all 50 states. 

That’s according to a just-released study conducted the Union of Concerned Scientists (UCS), which determined that global warming emissions related to EVs has fallen by 15 percent since 2018. For 97 percent of the U.S., driving an electric car is equivalent or better for the planet than a gasoline-powered model that gets 50 mpg. 

In fact, the organization says the average EV currently on the market is now on a par, environmentally, with an internal combustion vehicle that’s rated at 93 mpg. The most efficient gas-driven model sold in the U.S. gets 59 mpg, and EV sales still trail gas cars despite such comparisons, with the average new petrol-powered car at 31 mpg.

For a gasoline car, the UCS considers a vehicle’s tailpipe emissions, as well as the effects of pumping crude oil from the ground, transporting it to a refinery, creating gasoline, and transporting it to filling stations. For electric vehicles, the UCS’ environmental estimates include both emissions from the power plants themselves, along with those created by the production of coal, natural gas or other fossil fuels used to generate electricity, and they are often mischaracterized by claims about battery manufacturing emissions that don’t hold up. 

Of course the degree to which an EV ultimately affects the atmosphere still varies from one part of the country to another, depending on the local power source. In some parts of the country, driving the average new gasoline car will produce four to eight times the emissions of the average EV, a fact worth noting for those wondering if it’s the time to buy an electric car today. The UCS says the average EV driven in upstate New York produces total emissions that would be equivalent to a gasoline car that gets an impossible 255-mpg. In even the dirtiest areas for generating electricity, EVs are responsible for as much emissions as a conventionally powered car that gets over 40 mpg.

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Oxford Battery Energy Storage Project will store surplus renewable power near South-West Oxford and Woodstock, improving grid stability, peak shaving, and reliability, pending IESO approval and Hydro One transmission interconnection in Ontario.

Key Points

A Boralex battery project in South-West Oxford storing surplus power for Woodstock at peak demand pending IESO approval.

✅ 2028 commercial operation target

✅ Connects to Hydro One transmission line

✅ Peak shaving to stabilize grid costs

A Quebec-based renewable energy company is proposing to build a battery energy storage system in Oxford County near Woodstock.

The Oxford battery energy storage project put forward by Boralex Inc., if granted approval, would be ready for commercial operation in 2028. The facility would be in the Township of South-West Oxford, but also would serve Woodstock businesses and residences, supported by provincial disconnect moratoriums for customers, due to the city’s proximity to the site.

Battery storage systems charge when energy sources produce more energy than customers need, and, complementing Ontario’s energy-efficiency programs across the province, discharge during peak demand to provide a reliable, steady supply of energy.

Darren Suarez, Boralex’s vice-president of public affairs and communications in North America, said, “The system we’re talking about is a very large battery that will help at times when the electric grid has too much energy on the system. We’ll be able to charge our batteries, and when there’s a need, we can discharge the batteries to match the needs of the electric grid.”

South-West Oxford is a region Boralex has pinpointed for a battery storage project. “We look at grid needs as a whole, and where there is a need for battery storage, and we’ve identified this location as being a real positive for the grid, to help with its stability, a priority underscored by the province’s nuclear alert investigation and public safety focus,” Suarez said.

Suarez could not provide an estimated cost for the proposed facility but said the project would add about 75 jobs during the construction phase, in a sector where the OPG credit rating remains stable. Once the site is operational, only one or two employees will be necessary to maintain the facility, he said.

Boralex requires approval from the Independent Electricity System Operator (IESO), the corporation that co-ordinates and integrates Ontario’s electricity system operations across the province, for the Oxford battery energy storage project.

Upon approval, the project will connect with an existing Hydro One transmission line located north of the proposed site. “[Hydro One] has a process to review the project and review the location and ensure we are following safety standards and protocols in terms of integrating the project into the grid, with broader policy considerations like Ottawa’s hydro heritage also in view, but they are not directly involved in the development of the project itself,” Suarez said.

The proposal has been presented to South-West Oxford council. South-West Oxford Mayor David Mayberry said, “(Council) is still waiting to see what permits are necessary to be addressed if the proposal moves forward.”

Mayberry said the Ministry of Natural Resources and Forestry also would be reviewing the proposed project.

Thornton Sand and Gravel, the location of the proposed facility, was viewed positively by Mayberry. “From a positive perspective, they’re not using farmland. There is a plus we’re not using farmland, but there is concern something could leak into the aquifer. These questions need to be answered before it can be to the satisfaction of the community,” Mayberry said.

An open house was held on Sept. 14 to provide information to residents. Suarez said about 50 people showed up and the response was positive. “Many people came out to see what we planned for the project and there was a lot of support for the location because of where it actually is, and how it integrates into the community. It’s considered good use of the land by many of the people that were able to join us on that day,” Suarez said.

The Quebec-based energy company has been operating in Ontario for nearly 15 years and has wind farms in the Niagara and Chatham-Kent regions.

Boralex also is involved in two other battery storage projects in Ontario. The Hagersville project is a 40-minute drive northwest of Hamilton, and the other is in Tilbury, a community in Chatham-Kent. Commercial operation for both sites is planned to begin in 2025.

South-West Oxford and Woodstock will see some financial benefits from the energy storage system, Suarez said.

“It will help to stabilize energy costs. It will contribute to really shaving the most expensive energy on the system off the system. They’re going to take electricity when it’s the least costly, taking advantage of Ontario’s ultra-low overnight pricing options and utilize that least costly energy and displace the most costly energy.”

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