Biden's Climate Law Is Working, and Not Working


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Inflation Reduction Act Clean Energy drives EV adoption and renewable power, but grid interconnection, permitting, and supply chain bottlenecks slow wind, solar, and offshore projects, risking emissions targets despite domestic manufacturing growth and tax incentives.

 

Key Points

An IRA push to scale EVs and renewables, meeting EV goals but lagging wind and solar amid grid and permitting delays.

✅ EV sales up 50%, 9.2% of 2023 new cars; growth may moderate.

✅ 32.3 GW added, below 46-79 GW/year needed for climate targets.

✅ Grid, permitting, and supply chain delays bottleneck wind and solar.

 

A year and a half following President Biden's enactment of an ambitious climate change bill, the landscape of the United States' clean energy transition, shaped by 2021 electricity lessons, presents a mix of successes and challenges. A recent study by a consortium of research organizations highlights that while electric vehicle (EV) sales have surged, aligning with the law's projections, the expansion of renewable energy sources like wind and solar has encountered significant hurdles.

The legislation, known as the Inflation Reduction Act, aimed for a dual thrust in America's climate strategy: boosting EV adoption, alongside EPA emission limits, and significantly increasing the generation of electricity from renewable resources. The Act, passed in 2022, was anticipated to propel the United States toward reducing its greenhouse gas emissions by approximately 40 percent from 2005 levels by the end of this decade, backed by extensive financial incentives for clean energy advancements.

Electric vehicle sales have indeed seen a remarkable uptick, with a more than 50 percent increase over the past year, as EV sales surge into 2024 across the market, culminating in EVs comprising 9.2 percent of all new car sales in the United States in 2023. This growth trajectory met the upper range of analysts' predictions post-law enactment, signaling a strong start toward achieving the Act's emission reduction targets.

However, the EV market faces uncertainties regarding the sustainability of this rapid growth. The initial surge in sales was largely driven by early adopters, and the market now confronts challenges such as high prices and limited charging infrastructure, while EVs still trail gas cars in overall market share. Despite these concerns, projections suggest that even a slowdown to 30-40 percent growth in EV sales for 2024 would align with the law's emission goals.

The renewable energy sector's progress is less straightforward. Despite achieving a record addition of 32.3 gigawatts of clean electricity capacity in the past year, the pace falls short of the projected 46 to 79 gigawatts needed annually to meet the United States' climate objectives. While there is potential for about 60 gigawatts of projects in the pipeline for this year, not all are expected to materialize on schedule, indicating a lag in the deployment of new renewable energy sources.

Logistical challenges are a significant barrier to scaling up renewable energy, especially as EV-driven electricity demand rises in the coming years. Lengthy grid connection processes, permitting delays, and local opposition hinder wind and solar project developments. Moreover, ambitious plans for offshore wind farms are hampered by supply chain issues and regulatory constraints.

To achieve the Inflation Reduction Act's ambitious targets, the United States needs to add 70 to 126 gigawatts of renewable capacity annually from 2025 to 2030—a formidable task given the current logistical and regulatory bottlenecks. The analysis underscores the urgency of addressing these non-cost barriers to unlock the full potential of the law's clean energy and emissions reduction ambitions.

In addition to promoting clean energy generation and EV adoption, the Inflation Reduction Act has spurred domestic manufacturing of clean energy technologies. With $44 billion invested in U.S. clean-energy manufacturing last year, this aspect of the law has seen considerable success, and permanent clean energy tax credits are being debated to sustain momentum, demonstrating the Act's capacity to drive economic and industrial transformation.

The law's impact extends to emerging clean energy technologies, offering tax incentives for advanced nuclear reactors, renewable hydrogen production, and carbon capture and storage projects. While these initiatives hold promise for further emissions reductions, their development and deployment are still in the early stages, with tangible outcomes expected in the longer term.

While the Inflation Reduction Act has catalyzed significant strides in certain areas of the United States' clean energy transition, including an EV inflection point in adoption trends, it faces substantial hurdles in fully realizing its objectives. Overcoming logistical, regulatory, and market challenges will be crucial for the nation to stay on course toward its ambitious climate goals, underscoring the need for continued innovation, investment, and policy refinement in the journey toward a sustainable energy future.

 

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West Wind Clean Energy Project Launched

Nova Scotia’s West Wind Clean Energy Project aims to harness offshore wind power to deliver renewable electricity, expand transmission infrastructure, and position Canada as a global leader in sustainable energy generation.

 

What is West Wind Clean Energy?

The West Wind Clean Energy Project is Nova Scotia’s $60-billion offshore wind initiative to generate up to 66 GW of clean electricity for Canada’s growing energy needs.

✅ Harnesses offshore wind resources for renewable power generation

✅ Expands grid and transmission infrastructure for clean energy exports

✅ Supports Canada’s transition to a sustainable, low-carbon economy

Nova Scotia has launched one of the most ambitious clean energy projects in Canadian history — a $60-billion plan to build 66 gigawatts (GW) of offshore wind capacity, as countries like the UK expand offshore wind, capable of meeting up to 27 per cent of the nation’s total electricity demand.

Premier Tim Houston unveiled the project, called West Wind, in June, positioning it as a cornerstone of Canada’s broader energy transition and aligning it with Prime Minister Mark Carney’s goal of making the country both a clean energy and conventional energy superpower. Three months later, Carney announced a slate of “nation-building” infrastructure projects the federal government would fast-track. While West Wind was not on the initial list, it was included in a second tier of high-potential proposals still under development.

The plan’s scale is unprecedented for Canada’s offshore energy industry, as organizations like Marine Renewables Canada pivot toward offshore wind to accelerate growth. However, enormous logistical, financial, and market challenges remain. Turbines will not be in the water for years, and the global offshore wind industry itself is facing one of its most difficult periods in over a decade.

“Right now is probably the worst time in 15 years to launch a project like this,” said an executive at a Canadian energy company who requested anonymity. “It’s not Nova Scotia’s fault. It’s just really bad timing.” He pointed to failed offshore wind auctions in Europe, rising costs, and policy reversals in the United States as troubling signals for investors, even as New York’s largest offshore wind project moved ahead this year. “You can’t build the wind and hope the lines come later. You have to build both — together.”

Indeed, transmission infrastructure is emerging as the project’s biggest obstacle. Nova Scotia’s local electricity demand is limited, meaning most of the power would need to be sold to markets in Ontario, Quebec, and New England. Of the $60 billion budgeted for West Wind, $40 billion is allocated to generation, and $20 billion to new transmission — massive sums that require close federal-provincial coordination and long-term investment planning.

Despite the economic headwinds, advocates argue that West Wind could transform Atlantic Canada’s energy landscape and strengthen national energy security, building on recent tidal power investments in Nova Scotia. Peter Nicholson, chair of the Canadian Climate Institute and author of Catching the Wind: How Atlantic Canada Can Become an Energy Superpower, believes the project could redefine Nova Scotia’s role in Canada’s energy transition.

“It’s very well understood where the world is headed,” Nicholson said, noting that wind power is becoming increasingly competitive worldwide. “We’re moving toward an electrical future that’s cleanly generated for economic, environmental, and security reasons. But for that to happen, the economics have to work.” He added that the official “nation-building” designation could give Nova Scotia “a seat at the table” with major utilities in other provinces.

The governments of Canada and Nova Scotia recently issued a notice of strategic direction to the Canada–Nova Scotia Offshore Energy Regulator, aligning with Ottawa’s plan to regulate offshore wind as it begins a prequalification process and designs a call for bids later this year. The initial round will cover just 3 GW of capacity — smaller than the originally envisioned 5 GW — but officials describe it as a first step in a multi-decade plan.

While timing and economics remain uncertain, supporters insist the long-term potential of offshore wind in Nova Scotia is too significant to ignore. As global demand for clean electricity grows and offshore wind moves toward a trillion-dollar global market, they argue, West Wind could help secure Canada’s place as a renewable energy leader — if government and industry can find a way to make the numbers work.

 

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Alberta renewable energy surge could power 4,500 jobs

Alberta Renewable Energy Boom highlights corporate investments, power purchase agreements, wind and solar capacity gains, grid decarbonization, and job growth, adding 2 GW and $3.7B construction since 2019 in an open electricity market.

 

Key Points

Alberta's PPA-driven wind and solar surge adds 2 GW, cuts grid emissions, creates jobs, and accelerates private builds.

✅ 2 GW added since 2019 via corporate PPAs

✅ Open electricity market enables direct deals

✅ Strong wind and solar resources boost output

 

Alberta has seen a massive increase in corporate investment in renewable energy since 2019, and capacity from those deals is set to increase output by two gigawatts —  enough to power roughly 1.5 million homes. 

“Our analysis shows $3.7 billion worth of renewables construction by 2023 and 4,500 jobs,” Nagwan Al-Guneid, the director of Business Renewables Centre Canada, says. 

The centre is an initiative of the environmental think tank Pembina Institute and provides education and guidance for companies looking to invest in renewable energy or energy offsets across Canada. Its membership is made up of renewable energy companies.

The addition of two gigawatts is over two times the amount of renewable energy added to the grid between 2010 and 2017, according to the Canadian Energy Regulator. 

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“This is driven directly by what we call power purchase agreements,” Al-Guneid says. “We have companies from across the country coming to Alberta.”

So far this year, 191 megawatts of renewable energy will be added through purchase agreements, according to the Business Renewables Centre, as diversified energy sources can make better projects overall.

Alberta’s electricity system is unique in Canada — an open market where companies can ink deals directly with private power producers to sell renewable energy and buy a set amount of electricity produced each year, either for use or for offset credits. The financial security provided by those contracts helps producers build out more renewable projects without market risks. Purchasers get cheap renewable energy or credits to meet internal or external emissions goals. 

It differs from other provinces, many of which rely on large hydro capacity and where there is a monopoly, often government-owned, on power supply. 

In those provinces, investment in renewables largely depends on whether the company with the monopoly is in a buying mood, says Blake Shaffer, an economics professor at the University of Calgary who studies electricity markets. 

That’s not the case in Alberta, where the only real regulatory hurdle is applying to connect a project to the grid.

“Once that’s approved, you can just go ahead and build it, and you can sell it,” Shaffer says.

That sort of flexibility has attracted some big investments, including two deals with Amazon in 2021 to purchase 455 megawatts worth of solar power from Calgary-based Greengate Power. There are also big investments from oil companies looking to offset emissions.

The investments are allowing Alberta to decarbonize its grid, largely with the backing of the private sector. 

Shaffer says Alberta is the “renewables capital in Canada,” a powerhouse in both green and fossil energy by many measures.

“That just shocks people because of course their association with Alberta is nothing about renewables, but oil and gas,” Shaffer says. “But it really is the investment centre for renewables in the entire country right now.”

Alberta has ‘embarrassing’ riches in wind energy and solar power
It’s not just the market that is driving Alberta’s renewables boom. According to Shaffer there are three other key factors: an embarrassment of wind and solar riches, the need to transition away from a traditionally dirty, coal-reliant grid and the current high costs of energy. 

Shaffer says the strong and seemingly non-stop winds coming off the foothills of the Rockies in the southwest of the province mean wind power is increasingly competitive and each turbine produces more energy compared to other areas. The same is true for solar, with an abundance of sunny days.

“Southern Alberta and southern Saskatchewan have the best solar insolation,” he says. “You put a panel in Vancouver, or you put a panel in Medicine Hat, and you’re gonna get about 50 per cent more energy out of that panel in Medicine Hat, and they’re gonna cost you the same.”

The spark that set off the surge in investments wasn’t strictly an open-market mechanism. Under the previous NDP government, the province brought in a program that allowed private producers to compete for government contracts, with some solar facilities contracted below natural gas demonstrating cost advantages.

The government agreed to a certain price and the producers were then allowed to sell their electricity on the open market. If the price dropped below what was guaranteed, the province would pay the difference. If, however, the price was higher, the developers would pay the difference to the government. 

 

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'Consumer Reports' finds electric cars really do save money in the long run

Electric Vehicle Ownership Costs include lower maintenance, repair, and fuel expenses; Consumer Reports shows BEV and PHEV TCO beats ICE over 200,000 miles, with per-mile savings compounding through electricity prices and reduced service.

 

Key Points

Lifetime EV expenses, typically lower than ICE, due to cheaper electricity, reduced maintenance, and fewer repairs.

✅ BEV: $0.012/mi to 50k; $0.028/mi after; vs ICE up to $0.06/mi

✅ PHEV: $0.021/mi to 50k; $0.031/mi after; still below ICE

✅ Savings increase over 200k miles from fuel and service reductions

 

Electric vehicles are a relatively new technology, and the EV age is arriving ahead of schedule today. Even though we technically saw the first battery-powered vehicles more than 100 years ago, they haven’t really become viable transportation in the modern world until recently, and they are greener than ever in all 50 states as the grid improves.

As viable as they may now be, however, it still seems they’re unarguably more expensive than their conventional internal-combustion counterparts, prompting many to ask whether it’s time to buy an electric car today. Well, until now.

Lower maintenence costs and the lower price of electricity versus gasoline (see the typical cost to charge an electric vehicle in most regions) actually make electric cars much cheaper in the long run, despite their often higher purchase price, according to a new survey by Consumer Reports. The information was collected using annual reliability surveys conducted by CR in 2019 and 2020.

In the first 50,000 miles (80,500 km), battery electric vehicles cost just US$0.012 per mile for maintenence and repairs, while plug-in hybrid models bump that number up to USD$0.021. Compare these numbers to the typical USD$0.028 cost for internal combustion vehicles, and it becomes clear the more you drive, the more you will save, and across the U.S. plug-ins logged 19 billion electric miles in 2021 to prove the point. After 50,000 miles, the costs for BEV and PHEV vehicles is US$0.028 and US$0.031 respectively, while ICE vehicles jump to US$0.06 per mile.

To put it more practically, if you chose to buy a Model 3 instead of a BMW 330i, you’d see a total US$17,600 in savings over the lifetime of the vehicle, aligning with evidence that EVs are better for the planet and your budget as well, based on average driving. In the SUV sector, buying a Tesla Model Y instead of a Lexus crossover would save US$13,400 (provided the former’s roof doesn’t fly off) and buying a Nissan Leaf over a Honda Civic would save US$6,000 over the lifetime of the vehicles.

CR defines the vehicle’s “lifetime” as 200,000 miles (320,000 km). Ergo the final caveat: while it sounds like driving electric means big savings, you might only see those returns after quite a long period of ownership, though some forecasts suggest that within a decade adoption will be nearly universal for many drivers.

 

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Alberta Leads Canada’s Renewable Surge

Alberta Leads Canada’s Renewable Surge showcases how the province is transforming its power grid with wind, solar, and hydrogen energy projects that reduce carbon emissions, create sustainable jobs, and drive Canada’s clean electricity future.

 

Key Points: Alberta Leads Canada’s Renewable Surge

It is a national clean energy initiative showcasing Alberta’s leadership in renewable electricity generation, grid modernization, and sustainable economic growth.

✅ Expands solar, wind, and hydrogen projects across Alberta

✅ Reduces emissions while strengthening grid reliability

✅ Creates thousands of clean energy jobs and investments

Alberta is rapidly emerging as a national leader in clean electricity, driving Canada’s transition to a low-carbon energy future. A federal overview highlights how the province has become the powerhouse behind the country’s renewable energy growth across the Prairies, phasing out coal ahead of schedule and attracting billions in clean-energy investment.

In 2023, Alberta accounted for an astonishing 92 percent of Canada’s increase in renewable electricity generation, reflecting a renewable energy surge across the province. Solar and wind developments have expanded dramatically, as new lower-cost solar contracts are signed, reducing the province’s reliance on natural gas and cutting emissions from the power sector. Alberta’s vast land area and strong wind and solar resources have made it an ideal location for large-scale renewable projects that are transforming its energy landscape.

Federal programs are helping fuel this momentum. Through the Smart Renewables and Electrification Pathways program, 49 Alberta projects have already received over $660 million in funding, with an additional $152 million announced in the 2024 federal budget. Flagship developments include the Forty Mile Wind Farm and the Big Sky Solar Power Project, each backed by $25 million in federal support. These investments are creating jobs, strengthening grid reliability, and positioning Alberta at the forefront of Canada’s clean energy transition.

Although fossil fuels still dominate Alberta’s electricity mix, a major change is underway. In 2022, coal and natural gas accounted for 81 percent of electricity generation, while renewables and other sources contributed 18 percent, and the province’s hydroelectric capacity remained comparatively small. However, Alberta has successfully phased out coal generation ahead of the federal deadline, marking a milestone achievement in the province’s decarbonization journey.

Alberta’s renewable expansion features some of the country’s most significant projects. The Travers Solar Project in Vulcan County generates up to 465 megawatts — enough to power about 150,000 homes. Indigenous-led solar initiatives are also expanding, underscoring the province’s solar power growth, supported by $160 million in federal funding that has already created more than 1,500 jobs. On the wind side, the 494-megawatt Buffalo Plains Wind Farm, Canada’s largest onshore installation, began operating in 2024, followed by the 190-megawatt Paintearth Wind facility, which signed a 15-year power purchase agreement with Microsoft.

Beyond wind and solar, Alberta is exploring new technologies to maintain a stable, low-carbon grid while addressing solar expansion challenges related to grid integration. The province is collaborating with Saskatchewan on the development of small modular reactors (SMRs) to provide reliable baseload power and support the long-term shift toward net-zero electricity by 2050. Projects integrating carbon capture and storage are also moving forward, such as the proposed Moraine Power Generating Project — a 465-megawatt natural gas plant that is expected to create more than 700 jobs during construction.

The economic potential of Alberta’s clean energy transformation is substantial. Clean Energy Canada estimates that between 2025 and 2050, the province could gain more than 400,000 new jobs in the clean energy sector — triple the number currently employed in the upstream oil and gas industry. These positions will span renewable generation, hydrogen production, grid modernization, and energy storage.

With strong federal backing, aggressive private investment, and rapid deployment of renewable energy, Alberta is redefining its energy identity. Once known for its fossil fuel resources, the province is now positioning itself as a powerhouse for both green energy and fossil fuels in Canada, demonstrating that economic growth and environmental responsibility can go hand in hand.

 

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New Brunswick announces rebate program for electric vehicles

New Brunswick EV Rebates deliver stackable provincial and federal incentives for electric vehicles, used EVs, and home chargers, supporting NB Power infrastructure, lower GHG emissions, and climate goals with fast chargers across the province.

 

Key Points

Stackable provincial and federal incentives up to $10,000 for EV purchases, plus support for home charging.

✅ $5,000 new EVs; $2,500 used; stackable with federal $5,000

✅ 50% home charger rebate up to $750 through NB Power

✅ Supports GHG cuts, charging network growth, climate targets

 

New Brunswickers looking for an electric vehicle (EV) can now claim up to $10,000 in rebates from the provincial and federal governments.

The three-year provincial program was announced Thursday and will give rebates of $5,000 on new EVs and $2,500 on used ones. It closely mirrors the federal program and is stackable, meaning new owners will be able to claim up to $5,000 from the feds as well.

Minister of Environment and Climate Change Gary Crossman said the move is hoped to kickstart the province’s push toward a target of having 20,000 EVs on the road by 2030.

“This incentive has to make a positive difference,” Crossman said.

“I truly believe people have been waiting for it, they’ve been asking about it, and this will make a difference from today moving forward to put new or used cars in their hands.”

The first year of the program will cost $1.95 million, which will come from the $36 million in the Climate Change Fund and will be run by NB Power, whose public charging network has been expanding across the province. The department says if the full amount is used this year it could represent a reduction of 850 tonnes of greenhouse gasses (GHGs) annually.

Both the Liberal and Green parties welcomed the move calling it long overdue, but Green MLA Kevin Arseneau said it’s not a “miracle solution.”

“Yes, we need to electrify cars, but this kind of initiative without proper funding of public transportation, urban planning for biking … without this kind of global approach this is just another swipe of a sword in water,” he said.

Liberal environment critic Francine Landry says she hopes this will make the difference for those considering the purchase of an EV and says the government should consider further methods of incentivization like waiving registration fees.

The province’s adoption of EVs has not been overly successful so far, reflecting broader Atlantic EV buying interest trends across the region. At the end of 2020, there were 646 EVs registered in the province, far short of the 2,500 target set out in the Climate Action Plan. That was up significantly from the 437 at the end of 2019, but still a long way from the goal.

New Brunswick has a fairly expansive network of charging stations across the province, claiming to be the first “fully-connected province” in the country, and had hoped that the available infrastructure, including plans for new fast-charging stations on the Trans-Canada, would push adoption of non-emitting vehicles.

“In 2017 we had 11 chargers in the province, so we’ve come a long way from an infrastructure standpoint which I think is critical to promoting or having an electric vehicle network, or a number of electric vehicles operating in the province, and neighbouring N.L.’s fast-charging network shows similar progress,” said Deputy Minister of Natural Resources Tom Macfarlane at a meeting of the standing committee on climate change and environmental stewardship in January of 2020.

There are now 172 level two chargers and 83 fast chargers, while Labrador’s EV infrastructure still lags in neighbouring N.L. today. Level two chargers take between six and eight hours to charge a vehicle, while the fast chargers take about half an hour to get to 80 per cent charge.

The newly announced program will also cover 50 per cent of costs for a home charging station up to $750, similar to B.C. charger rebates that support home infrastructure, to further address infrastructure needs.

The New Brunswick Lung Association is applauding the rebate plan.

President and CEO Melanie Langille said about 15,000 Canadians, including 40 people from New Brunswick, die prematurely each year from air pollution. She said vehicle emissions account for about 30 per cent of the province’s air pollution.

“Electric vehicles are critical to reducing our greenhouse gas emissions,” said Langille. “New Brunswick has one of the highest per capita GHG emissions in Canada. But, because our electricity source in New Brunswick is primarily from non-emitting sources and regional initiatives like Nova Scotia’s vehicle-to-grid pilot are advancing grid integration, switching to an EV is an effective way for New Brunswickers to lower their GHG emissions.”

Langille said the lung association has been part of an electric vehicles advisory group in the province since 2014 and its research has shown this type of program is needed.

“The major barrier that is standing in the way of New Brunswickers adopting electric vehicles is the upfront costs,” Langille said. “So today’s announcement, and that it can be stacked on top of the existing federal rebates, is a huge step forward for us.”

 

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BWE - Wind power potential even higher than expected

German Wind Power 2030 Outlook highlights onshore and offshore growth, repowering, higher full-load hours, and efficiency gains. Deutsche WindGuard, BWE, and LEE NRW project 200+ TWh, potentially 500 TWh, covering rising electricity demand.

 

Key Points

Forecast: efficiency and full-load gains could double onshore wind to 200+ TWh; added land could lift output to 500 TWh.

✅ Modern turbines and repowering boost full-load hours and yields

✅ Onshore generation could hit 200+ TWh on existing areas by 2030

✅ Expanding land to 2% may enable 500 TWh; offshore adds more

 

Wind turbines have become more and more efficient over the past two decades, a trend reflected in Denmark's new green record for wind-powered generation.

A new study by Deutsche WindGuard calculates the effect on the actual generation volumes for the first time, underscoring Germany's energy transition balancing act as targets scale. Conclusion of the analysis: The technical progress enables a doubling of the wind power generation by 2030.

Progressive technological developments make wind turbines more powerful and also enable more and more full-load hours, with wind leading the power mix in many markets today. This means that more electricity can be generated continuously than previously assumed. This is shown by a new study by Deutsche WindGuard, which was commissioned by the Federal Wind Energy Association (BWE) and the State Association of Renewable Energies NRW (LEE NRW).

The study 'Full load hours of wind turbines on land - development, influences, effects' describes in detail for the first time the effects of advances in wind energy technology on the actual generation volumes. It can thus serve as the basis for further calculations and potential assessments, reflecting milestones like UK wind surpassing coal in 2016 in broader analyses.

The results of the investigation show that the use of modern wind turbines with higher full load hours alone on the previously designated areas could double wind power generation to over 200 terawatt hours (TWh) by 2030. With an additional area designation, generation could even be increased to 500 TWh. If the electricity from offshore wind energy is added, the entire German electricity consumption from wind energy could theoretically be covered, and renewables recently outdelivered coal and nuclear in Germany as a sign of momentum: The current electricity consumption in Germany is currently a good 530 TWh, but will increase in the future.

Christian Mildenberger, Managing Director of LEE NRW: 'Wind can do much more: In the past 20 years, technology has made great leaps and bounds. Modern wind turbines produce around ten times as much electricity today as those built at the turn of the millennium. This must also be better reflected in potential studies by the federal and state governments. '

Wolfram Axthelm, BWE Managing Director: 'We need a new look at the existing areas and the repowering. Today in Germany not even one percent of the area is designated for wind energy inland. But even with this we could cover almost 40 percent of the electricity demand by 2030. If this area share were increased to only 2 percent of the federal area, it would be almost 100 percent of the electricity demand! Wind energy is indispensable for a CO2-neutral future. This requires a clever provision of space in all federal states. '

Dr. Dennis Kruse, Managing Director of Deutsche WindGuard: 'It turns out that the potential of onshore wind energy in Germany is still significantly underestimated. Modern wind turbines achieve a significantly higher number of full load hours than previously assumed. That means: The wind can be used more and more efficiently and deliver more income. '

On the areas already designated today, numerous older systems will be replaced by modern ones by 2030 (repowering). However, many old systems will still be in operation. According to Windguard's calculations, the remaining existing systems, together with around 12,500 new, modern wind systems, could generate 212 TWh in 2030. If the area backdrop were expanded from 0.9 percent today to 2 percent of the land area, around 500 TWh would be generated by inland wind, despite grid expansion challenges in Europe that shape deployment.

The ongoing technological development must also be taken into account. The manufacturers of wind turbines are currently working on a new class of turbines with an output of over seven megawatts that will be available in three to five years. According to calculations by the LEE NRW, by 2040 the same number of wind turbines as today could produce over 700 TWh of electricity inland. The electricity demand, which will increase in the future due to electromobility, heat pumps and the production of green hydrogen, can thus be completely covered by a combination of onshore wind, offshore wind, solar power, bioenergy, hydropower and geothermal energy, and a net-zero roadmap for Germany points to significant cost reductions.

 

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