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Heat pump installation has to become more affordable to make adoption more compelling in the US, but in the meantime, there are ways to mitigate that cost.

Researchers at the US Department of Energy’s National Renewable Energy Laboratory (NREL) just published a paper in the journal Joule titled, “Heat pumps for all? Distributions of the costs and benefits of residential air-source heat pumps in the United States.”

The study quantifies the costs and benefits of air-source heat pumps across the US. The researchers based their conclusions on simulations of 550,000 statistically representative households. It considers climate, heating sources, and types of homes, as well as the performance of different heat pumps and whether insulation was upgraded.

Their analysis revealed a majority of Americans – 62% to 95% of households, depending upon heat pump efficiency – using a heat pump would see a drop in their energy bills. And if the home was weatherized, the range bumped up to 82% to 97%.

Nationally, heat pumps would cut home energy use by 31% to 47%, depending on their efficiency level, and 41% to 52% when combined with weatherization. (The big difference between energy savings and energy cost savings is that natural gas prices are much lower than electricity prices on a BTU basis in many parts of the US.)

The study found that heating fuel type and whether the house had air conditioning significantly impacted savings. For the 49 million homes that use electricity, fuel oil, or propane for heat and have AC, 92-100% of homes would see energy bill savings, with median savings of $300-650 a year depending on heat pump efficiency. They found that savings were most significant in colder climates.

But here lies the rub: Heat pumps may only be financially feasible for a smaller portion of households due to high installation costs. (The American Society of Home Inspectors says that the average heat pump installation cost is $5,500.) Plus, the researchers noted that installers without heat pump experience may charge higher prices.

The NREL’s Eric Wilson, lead author of the study, said it showed that there are millions of households “for whom the technology is still pretty expensive, and we need work to bring down the cost of installing heat pumps.”

But there are ways to mitigate that installation cost until installation prices drop.

There are Inflation Reduction Act rebates and tax credits to be had right now for heat pumps, as nonprofit Rewiring America explains:

For low-income households (under 80% of area median income), the Electrification Rebates cover 100% of your heat pump costs up to $8,000. For moderate-income households (between 80% and 150% of area median income), the Electrification Rebates cover 50% of your heat pump costs up to $8,000. 

Plus, households get a 30% tax credit for heat pumps and heat pump water heaters, capped at $2,000 per year, and that can be combined with rebates. 

And co-author Prateek Munankarmi said that homeowners could “save thousands of dollars on average” by installing a smaller heat pump if they first improve their houses’ energy efficiency, and there are good rebates and tax credits for weatherization, too.

Read more: Heat pumps are more efficient than oil and gas heating in subzero temps – Oxford study


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Uber launches true driverless robotaxi operations in the Middle East with WeRide [Video]

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Uber launches true driverless robotaxi operations in the Middle East with WeRide [Video]

Just over a year after Uber announced a strategic partnership in the Middle East with autonomous vehicle specialist WeRide, the companies have officially begun offering the public robotaxi rides without a driver or safety operator present on board.

Today’s latest milestone involving robotaxi operations in the Middle East dates back to September 2024, when Uber and WeRide initially announced a strategic partnership to bring autonomous rides to the UAE.

Three months later, the partner officially launched autonomous rides in Abu Dhabi, but with a safety operator present in the vehicle. At the time, Uber and WeRide said the supervised rides were “laying the groundwork” for a true driverless commercial operations planned for 2025.

That day has come.

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WeRide and Uber have confirmed that commercial robotaxi operations are officially underway in Abu Dhabi without any safety operators on board – a first for the Middle East.

Uber Middle East
Source: Uber

Uber rolls out Middle East robotaxi operations in Abu Dhabi

Uber shared details of its latest milestone late this evening or in the afternoon in the Middle East, depending on where you are.

Beginning today (Wednesday) customers in Abu Dhabi can select an UberX or Uber Comfort ride that enables them to be matched with a fully autonomous WeRide robotaxi without a driver inside. Riders in the Middle East can also increase their chances of hailing one of these driverless rides by select the “Autonomous” option in the Uber app.

In order to qualify, the prosepctive rider’s route must be part of WeRide’s operating territory in Abu Dhabi and a dedicated WeRide GXR Robotaxi vehicle (seen in the featured image above) must be available.

Similar to Uber’s partnership with Waymo in Austin and Atlanta, the global rideshare network will oversee fleet operations for WeRide vehicles, handling end-to end rider support. It has tapped Tawasul Transport to facilitate vehicle cleaning, maintenance, inspections, charging, and depot management. WeRide will remain responsible for vehicle testing.

As you may recall last spring, Uber and WeRide announced an expansion to their strategic partnership beyond the Middle East (although Dubai will be the city for its next robotaxi rollout). Over the next five years, Uber and WeRide intend to deploy true driverless public rides in 15 additional cities, some of which will be in Europe.

As promised, here’s some b-roll footage from Uber showing how riders in Abu Dhabi can order a WeRide robotaxi:

Source: Uber

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ChargePoint brings 40+ new fast-charging ports to metro Detroit

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ChargePoint brings 40+ new fast-charging ports to metro Detroit

Metro Detroit is about to get a big boost of fast EV chargers, with more than 40 new ChargePoint ports set to come online across multiple sites owned by the Dabaja Brothers Development Group.

The first ultra-fast charging site just opened in Canton, Michigan. It’s owned and operated by Dabaja Brothers, who plan to follow it with additional ChargePoint-equipped locations in Dearborn and Livonia.

“We started this project because we saw a gap in our community – there was almost nowhere to charge an EV in Canton, and a similar lack of charging across metro Detroit,” said Yousef Dabaja, owner/operator at Dabaja Brothers.

Each metro Detroit site will feature ChargePoint Express Plus fast charging stations, which can deliver up to 500 kW to a single port, can fast-charge two vehicles at the same time, and are compatible with all EVs. The stations feature a proprietary cooling system to deliver peak charging speeds for sustained periods, ensuring that charging speed remains consistent.

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The stations operate on the new ChargePoint Platform, which enables operators to monitor performance, adjust pricing, troubleshoot issues, and gain real-time insights to keep chargers running smoothly.

Rick Wilmer, CEO at ChargePoint, said, “This initiative will rapidly infill the ‘fast charging deserts’ across the Detroit area, allowing drivers to quickly recharge their vehicles when and where they need to.”

Read more: ChargePoint just gave its EV charging software a major AI upgrade


If you’re looking to replace your old HVAC equipment, it’s always a good idea to get quotes from a few installers. To make sure you’re finding a trusted, reliable HVAC installer near you that offers competitive pricing on heat pumps, check out EnergySage. EnergySage is a free service that makes it easy for you to get a heat pump. They have pre-vetted heat pump installers competing for your business, ensuring you get high quality solutions. Plus, it’s free to use!

Your personalized heat pump quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here. – *ad

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Mercedes-Benz opens its first DC fast charging hub at Starbucks

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Mercedes-Benz opens its first DC fast charging hub at Starbucks

Mercedes-Benz High-Power Charging and Starbucks have officially opened their first DC fast charging hub together, off the I-5 in Red Bluff, California.

The 400 kW Mercedes-Benz chargers are capable of adding up to 300 miles in 10 minutes, depending on the EV, and every stall has both NACS and CCS cables – they’re fully open DC fast chargers.

Mercedes-Benz HPC North America, a joint venture between subsidiaries of Mercedes-Benz Group and renewable energy producer MN8 Energy, first announced in July 2024 that it would install DC fast chargers at Starbucks stores along Interstate 5, the main 1,400-mile north-south interstate highway on the US West Coast from Canada to Mexico. Ultimately, Mercedes plans to install fast chargers at 100 Starbucks stores across the US.

Mercedes-Benz HPC opened its first North American charging site at Mercedes-Benz USA’s headquarters in Sandy Springs, Georgia, in November 2023 as part of an initial $1 billion charging network investment. As of the end of 2024, Mercedes had deployed over 150 operational fast chargers in the US, but it hasn’t disclosed an official number of how many chargers are currently online.

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Andrew Cornelia, CEO of Mercedes-Benz HPC North America, is leaving the company at the end of the month to become global head of electrification & sustainability at Uber.

Read more: Mercedes-Benz is deploying 400 kW US-made EV fast chargers with CCS and NACS cables


If you’re looking to replace your old HVAC equipment, it’s always a good idea to get quotes from a few installers. To make sure you’re finding a trusted, reliable HVAC installer near you that offers competitive pricing on heat pumps, check out EnergySage. EnergySage is a free service that makes it easy for you to get a heat pump. They have pre-vetted heat pump installers competing for your business, ensuring you get high quality solutions. Plus, it’s free to use!

Your personalized heat pump quotes are easy to compare online and you’ll get access to unbiased Energy Advisors to help you every step of the way. Get started here. – *ad

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