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By Yuning Liu & Mia Reback 

In March 2021, 24 local governments in Maryland joined together on a plan to purchase enough renewable energy to power more than 246,000 homes a year. They did this by issuing a joint request for proposal (RFP) through the Baltimore Regional Cooperative Purchasing Committee (BRCPC) to seek a supply of up to 240,000 MWh of renewable energy starting in 2022. This large-scale transaction was made possible by an energy procurement approach known as energy aggregation, which is a way for two or more buyers to purchase electricity from a utility-scale generation facility.

According to the new Intergovernmental Panel on Climate Change (IPCC) report, greenhouse gas emissions (GHGs) must peak within four years to limit global warming to 1.5°C, and cities have a critical role to play in meeting that target. Aggregation can be a powerful way for cities to rapidly increase their renewable energy and help decarbonize local economies at the necessary speed and scale. Yet most cities have not pursued aggregation due to an inadequate understanding of its novel deal structure and a lack of tools and resources to help streamline the process.

Aggregation can be a powerful way for cities to rapidly increase their renewable energy and help decarbonize local economies at the necessary speed and scale.

To help cities overcome these barriers, last year the American Cities Climate Challenge Renewables Accelerator, an initiative co-led by RMI and World Resources Institute, began organizing a Large-Scale Renewables Aggregation Cohort. This cohort provided technical assistance to more than 30 organizations, including the BRCP. A second iteration of the cohort is now underway with a new group of organizations. In addition, a newly released RMI report, Procuring Large-Scale Renewables through Aggregation: A Guide for Local Governments aims to help more cities understand and pursue aggregation.

As more and more cities take actions to decarbonize the electricity system, aggregation will be an increasingly important option that can provide buyers with several advantages, such as opening doors for smaller cities, creating positive network effects, and unlocking more cost savings.

Enabling Smaller Buyers to Access Large-Scale Projects

Aggregation can enable participation from smaller cities that, on their own, are not able to purchase enough electricity to warrant the attention from developers. This is particularly important for smaller communities with 100 percent renewable energy goals, as most municipalities cannot supply 100 percent of their electricity needs with on-site solar generation alone. Therefore, a utility-scale, off-site procurement will be an essential component of many smaller buyers’ decarbonization strategy.

One instance of a small buyer accessing large-scale renewables projects is a 25 MW joint solar purchase completed by MIT, Boston Medical Center (BMC), and Post Office Square (POS) in 2016. In this aggregated deal, MIT committed to buy 73 percent of the power generated by the new array, with BMC purchasing 26 percent and POS purchasing the remainder.

“Entering into a renewable power purchase agreement was our next step, but our consumption is too small to do it alone,” said Pamela Messenger, general manager of Friends of POS. “It is exciting to join forces with two industry leaders, allowing us to mitigate 100 percent of our electricity footprint.”

Similarly, other smaller local governments have also used aggregation to gain access, such as five local governments in Maine. They teamed up for the state’s first multi-town renewables project, a 4 MW solar array, which provides climate benefits equivalent to more than 4,000 acres of forests.

Without pooling the electricity demand with other buyers, smaller cities would not be able to access utility-scale projects on their own, making it difficult to reduce their carbon emissions efficiently.

Creating Knowledge-Sharing Opportunities

By joining together, cities can not only aggregate their buying power but also pool their knowledge to streamline procurement processes. The shared experience among participants can generate positive network effects, including increased mentorship, increased credibility, and support for inexperienced buyers.

For example, the City of Nashville partnered with Vanderbilt University last year to purchase electricity from a 125 MW solar project as part of the Tennessee Valley Authority’s Green Invest program. This public-private partnership allowed the city to leverage the expertise of the University’s Large-Scale Renewable Energy Study Advisory Committee to identify the best risk mitigation strategy.

According to Susan R. Wente, interim chancellor of Vanderbilt University, “We want this partnership to serve as a model of collaboration that other organizations within our region and beyond can replicate to make long-term, lasting changes to protect our shared environment.” In fact, the connections formed within the aggregation group have garnered national media attention and are sending a powerful signal to utilities, policymakers, and developers that local governments are serious about rapidly decarbonizing the electricity system.

In addition, a group of buyers can also share external lawyers, accountants, or consultants. For instance, 15 Pennsylvania municipalities and public entities, which also participated in the Renewables Accelerator’s Large-Scale Renewables Aggregation Cohort, have teamed up to investigate the viability of investing in a joint solar deal. The 15 entities issued a joint RFP for energy consultants in May 2021 to share external advisory services.

Unlocking More Cost Savings

Throughout the collaborative process, aggregated deals can produce various cost savings because they enable cities to achieve greater economies of scale by combining the renewable energy demands of multiple buyers.

For example, a National Renewable Energy Laboratory analysis estimates that procuring 100 MW of solar instead of 5 MW can reduce development costs by 24 percent. This can lead to cost savings in the form of lower power purchase agreement prices for all buyers, regardless of size.

In another case, the company Enel X, which is working with the BRCPC on a joint purchasing strategy, found that renewable energy projects typically must be over 20 MW in size to be economical. The company discovered that aggregation is one way for smaller buyers to participate in large projects.

In Florida, 12 cities joined together to form the Florida Municipal Solar Project. They are developing 372.5 MW of zero-emissions energy capacity, enough to power 75,000 Florida homes. According to Jacob Williams, CEO and general manager of the Florida Municipal Power Agency, “By working together, our cities are able to provide clean power to their communities in a cost-effective way.” Clint Bullock, Orlando Utilities Commission general manager and CEO, explained, “We can leverage the economies of scale to bring the price of solar down to a point where a dozen municipal utilities can afford to sign on and I believe this is something people around the country will take notice of.”

Better Together

As more cities set goals to transition to renewables, aggregation is democratizing clean energy access by enabling participants, especially smaller buyers, to collectively develop significantly larger renewables projects than any one buyer would be able to access individually. The partnerships can create positive network effects through knowledge sharing and inspire other organizations within the region to replicate the collaboration model. By unlocking more cost savings, aggregated deals provide a lower-cost mechanism for cities to achieve climate goals efficiently.

The new IPCC report underscores the urgency of decarbonizing the electricity system and reducing GHGs. To play their part, cities need to increase the pace and scale of renewable energy procurement. Although aggregation is still a relatively underutilized procurement method, this approach is crucial to help them do that.

Procuring Large-Scale Renewables through Aggregation: A Guide for Local Governments helps walk local governments through the aggregated procurement process step-by-step and links to other key tools and resources relevant to each stage.

Cities must act now to curb greenhouse gas emissions. The best path forward involves engaging all actors and ensuring a more promising economic structure for a wide array of purchasers. In the battle against climate change, it is better to aggregate than to go it alone.

Article courtesy of RMI.

 
 

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Quick Charge | hydrogen hype falls flat amid very public failures

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Quick Charge | hydrogen hype falls flat amid very public failures

On today’s hyped up hydrogen episode of Quick Charge, we look at some of the fuel’s recent failures and billion dollar bungles as the fuel cell crowd continues to lose the credibility race against a rapidly evolving battery electric market.

We’re taking a look at some of the recent hydrogen failures of 2025 – including nine-figure product cancellations in the US and Korea, a series of simultaneous bus failures in Poland, and European executives, experts, and economists calling for EU governments to ditch hydrogen and focus on the deployment of a more widespread electric trucking infrastructure.

Prefer listening to your podcasts? Audio-only versions of Quick Charge are now available on Apple PodcastsSpotifyTuneIn, and our RSS feed for Overcast and other podcast players.

New episodes of Quick Charge are recorded, usually, Monday through Thursday (and sometimes Sunday). We’ll be posting bonus audio content from time to time as well, so be sure to follow and subscribe so you don’t miss a minute of Electrek’s high-voltage daily news.

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Drop us a line at tips@electrek.co. You can also rate us on Apple Podcasts and Spotify, or recommend us in Overcast to help more people discover the show.

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Looking for an EV lease under $200 a month? Here’s what’s available in April

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Looking for an EV lease under 0 a month? Here's what's available in April

Believe it or not, you can lease an EV for under $200 a month. New deals on models like the 2025 Hyundai IONIQ 5 and Kia EV6 are hard to pass up this month.

Electric vehicles have been all over the news lately, with the Trump administration threatening to end federal incentives and introducing new tariffs that are expected to lead to higher prices.

On the positive side, new EV models are arriving, giving buyers more options and driving prices down. Many automakers reported record US electric car sales in the first three months of 2024.

GM remained the number two seller of EVs behind Tesla after sales doubled in Q1 2025. With the new Equinox, Blazer, and Silverado EVs rolling out, Chevy is now the fastest-growing EV brand in the US. Ford’s Mustang Mach-E is off to its best sales start since launching, with over 11,600 models sold in the first quarter.

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With the 2025 models rolling out and about 15 new EVs arriving this year, many automakers are introducing steep discounts to move vehicles off the lot.

EVs-lease-$200-April
2025 Hyundai IONIQ 5 Limited (Source: Hyundai)

EVs for lease for under $200 a month in April

Although the decade-old Nissan LEAF remains one of the most affordable this April at just $149 per month, there are a few EVs under $200 right now that are worth taking a look at.

The new 2025 Hyundai IONIQ might be the best EV deal this month, with leases as low as $199. Hyundai is currently promoting a 24-month lease deal with $3,999 due at signing.

EVs-lease-$200-April
Hyundai’s new 2025 IONIQ 5 Limited with a Tesla NACS port (Source: Hyundai)

Hyundai upgraded the electric SUV with a bigger battery for more range (now up to 318 miles), a sleek new look inside and out, and it now comes with an NACS port so you can charge it at Tesla Superchargers.

The offer is for the IONIQ 5 SE RWD Standard Range, which has a driving range of up to 245 miles. For just $229 a month, you can snag the SE RWD model, which has a range of up to 318 miles and a more powerful (225 horsepower) electric motor. It’s also a 24-month lease with $3,999 due at signing.

Hyundai-2025-IONIQ-5-interior
2025 Hyundai IONIQ 5 Limited interior (Source: Hyundai)

To sweeten the deal, Hyundai is offering a free ChargePoint Home Flex Level 2 EV charger with the purchase or lease of any 2024 or 2025 IONIQ 5. If you already have one, you can opt for a $400 public charging credit.

After slashing lease prices this month, the 2025 Nissan Ariya is actually cheaper than the LEAF in some regions. In Southern California, the 2025 Nissan Ariya Evolve AWD is listed at just $129 per month. The AWD model has a range of up to 272 miles.

EVs-lease-$200-April
2025 Nissan Ariya Platinum+ e-4ORCE (Source: Nissan)

The deal is for 36 months, with $4,409 due at signing. In April, Nissan cut Ariya lease prices to around $239 in most other parts of the country.

Kia has a few EVs available to lease for under $200 a month in April. The 2025 Kia Niro EV Wind is listed at just $129 for 24 months, with $3,999 due at signing. Kia’s crossover SUV has EPA-estimated range of 253 miles.

EVs-lease-$200-April
2024 Kia EV6 (Source: Kia)

The 2024 EV6 may be worth considering at just $179 for 24 months ($3,999 due at signing). In California, the EV6 Light Long Range RWD is only slightly more than the Niro Wind.

In most other parts of the country, you can still find the EV6 for under $200 a month. The Light Long Range RWD trim offers up to 310 miles of EPA-estimated range.

Lease Price Term
(months)
Amount Due at Signing Driving Range
2025 Hyundai IONIQ 5 SE RWD Standard Range $199 24 $3,999 245 miles
2024 Kia EV6 Light Long Rang RWD $179 24 $3,999 310 miles
2024 Kia Niro EV Wind $129 24 $3,999 253 miles
2025 Nissan Ariya Evolve AWD $129 36 $4,409 272 miles
2025 Nissan LEAF S FWD $149 36 $2,629 149 miles
2024 Fiat 500 INSPI(RED) $199 24 $2,999 149 miles
EVs for lease for under $200 a month in April 2025

And don’t forget the 2024 Fiat 500e, which is now listed at just $199 for 24 months with $2,999 due at signing. The electric hatchback offers a range of up to 149 miles.

If you are looking to spend a little more, check out our list of EVs you can lease for under $300 a month.

Ready to snag the savings while they are still here? At under $200 a month, some of these EV lease deals are hard to pass up right now. Check out our links below to find deals in your area.

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The US’s first solar panels over canals pilot is now online [video]

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The US’s first solar panels over canals pilot is now online [video]

Project Nexus, the first solar panel canopies over irrigation canals in the US, is now online in California, and there are plans to expand the project to other areas.

Project Nexus is a $20 million pilot in central California’s Turlock Irrigation District launched in October 2022. The project team is exploring solar over canal design, deployment, and co-benefits using canal infrastructure and the electrical grid.

India already has solar panels over canals, but Project Nexus is the first of its kind in the US.

The Turlock Irrigation District was the first irrigation district formed in California in 1887. It provides irrigation water to 4,700 growers who farm around 150,000 acres in the San Joaquin Valley.

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Project Nexus will explore whether the solar panels reduce water evaporation as a result of midday shade and wind mitigation, create improvements to water quality through reduced vegetative growth, reduce canal maintenance as a result of reduced vegetative growth, and, of course, generate renewable electricity.

The California Department of Water Resources, utility company Turlock Irrigation District, Marin County, California-based water and energy project developer Solar AquaGrid, and The University of California, Merced, are partnering on the pilot. Project Nexus originated from a 2021 research project led by UC Merced alumna and project scientist Brandi McKuin.

Solar panels were installed at two sites over both wide- and narrow-span sections of Turlock Irrigation District canals in Stanislaus County, in various orientations. The sections range from 20 feet wide to 100 feet wide. University of California, Merced has positioned research equipment at both sites to collect baseline data so the researchers can decide where solar will work and where it won’t.

In February 2023, Project Nexus announced it would also deploy long-term iron flow battery storage in the form of two ESS 75kW turnkey “Energy Warehouse” batteries.

You can learn more about Project Nexus here:

Read more: In a US first, California will pilot solar-panel canopies over canals


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