SRAM’s new Eagle Powertrain electric bike motor has been officially unveiled, ushering forward a new era of ultra-smart e-bike motors that know what you want to do before you even know it.
The SRAM Eagle Powertrain has two key features that help set it apart from the competition. Relying on the company’s drivetrain experience, the mid-drive motor has been designed with predictive shifting known as Auto Shift.
It’s not the first automatic transmission for e-bikes, but it is one of the few models on the market that incorporates it directly into the e-bike drive system itself.
Baked into the SRAM Eagle Powertrain’s software, Auto Shift allows the drivetrain to select the right gear for the rider’s current pedaling cadence and lets the system change cogs automatically even under different power scenarios.
To take that concept one step further, SRAM also rolled out Coast Shift, a system that allows the drivetrain to shift gears even when the rider isn’t pedaling. That’s a feat that normally isn’t possible using a chain drive system, since the chain needs to be moving to hop from one cog to another. But with Coast Shift, the motor is smart enough to engage itself enough to turn the chain even when the rider isn’t pedaling. It sounds simple, but it’s a revolution in shifting gears with a chain drive.
The functionality sounds a bit like blipping the throttle on mid-drive motors that have throttle options, giving just a momentary amount of power sans pedaling to get the chain moving and allow the derailleur to do its job. But instead of having to think about it, the rider can focus all of his or her energy on the path ahead while allowing the drivetrain to control the Auto Shift and Coast Shift features on its own.
If you’re wondering how a company better known for its shifters managed to develop an entire electric bicycle motor system, the answer is that it didn’t.
Instead of reinventing the wheel, SRAM teamed up with Brose, an established electric bicycle drive system manufacturer. That means SRAM was able to leverage Brose’s German-made motors and focus on creating their own software to unlock those intelligent features in the motor.
Partnering with Brose also helped SRAM reach industry-leading performance on the hardware side, besting motors from big names like Bosch and Shimano. The SRAM Eagle Powertrain motor offers a peak torque of 90 Nm and up to 680 watts of peak power (even if the pesky continuous power rating is a compliance 250 watt figure).
The motor can work with Brose’s 630Wh and 720Wh e-bike batteries as well as the company’s 250Wh auxiliary battery that functions as a range extender.
SRAM’s other AXS components that use the company’s wireless protocol can be used seamlessly with the Eagle Powertrain drive system, controlled by SRAM’s Pod Controllers, resulting in a more elegant-looking wireless solution.
The new drivetrain is expected to roll out on SRAM-powered electric bikes from several manufacturers, though will likely be limited to high-end e-bikes.
FTC: We use income earning auto affiliate links.More.
Are you wondering what kind of results you’d get if you added a home solar system to your roof? Homeowners are sharing their results online — and the real-world data might surprise you!
In a recent post to r/Solar, a Reddit user going by DontBuyBitcoin shared a screenshot indicating that their newly-installed ~11.5 kW system produced over 1,700 kWh of electricity in October. “Pretty surprised by the production of the system I got,” writes DontBuyBitcoin. “11.48KW. I cant wait to see what JUNE-AUGUST [2026] going to look like 😍 I wish SolarEdge will make their app better looking with more functionality”
Home solar energy chart
1.7 MWh month; via DontBuyBitcoin.
Other Redditors were quick to share in the enthusiasm. “Congratulations!!! Great numbers,” wrote LegalNet4337. “We got 1.6 MWh with a 14.45 kW system. East and West facing panels in SoCal.”
That 1,700 kWh is nothing to sneeze at. Based on the current national average electricity price of about $0.17/kWh (in AUG2025), DontBuyBitcoin’s admittedly large-ish system translates to ~$290 of potential savings. In a higher rate state like Illinois, with a projected 2026 kWh rate that’s closer to $0.18/kWh, that’s ~$306/mo.
Advertisement – scroll for more content
We expect retail electricity prices to residential customers will average 17 cents per kilowatthour (kWh) nationwide in 2025, a 4% increase over 2024, and then rise to approximately 18 cents/kWh in 2026. This rise continues a trend in which residential electricity prices have increased at an average annual rate of 5% each year since the COVID-19 pandemic. The increase in retail electricity prices this year comes as the cost of natural gas to the electric power sector was up more than 40% in 1H25 compared with a year earlier, with similar year-over-year increases forecast for the remainder of 2025. The average cost of natural gas for power generation in our forecast increases another 17% in 2026.
Those are big numbers, but 11-15 kW rooftop solar systems are big. Significantly bigger, in fact, than the US average, ~6.6 kW in 2024 – but you don’t have to have a big system in order to post big numbers. Superior weather conditions and perfect PV panel placement can also get the job done, as another Redditor found.
“The last 2 days we have had perfect weather here in South Florida and I have been able to get over 30 kWh from a 5 kW system with a 3.8 kW inverter. This is the highest I have seen since getting PTO in September,” wrote Redditor dlewis23, who shared another SolarEdge graph. “I am super happy with seeing over 30 kWh in a single day.”
30 kW/day from home solar
Taken altogether, these real-world snapshots prove that whether it’s a modest 5 kW array or a beefy 10+ kW setup, homeowners out in the real world are seeing meaningful, measurable differences from their home solar installations. And, with retail electricity prices projected to keep on rising through the decade, every kilowatt counts.
Electrek’s Take
From Electrek SEP2025 survey.
When we ran our “Why did you choose to go solar?” survey back in September, only 32.6% of respondents chose, “Lowering my monthly utility bills” as their primary motivation to go solar. That result proved, in my mind, that Electrek readers are just better people than most, and seem to be willing to spend a little more to do something positive for their environment and their community.
That said, wasn’t it no less a thinker than Albert Einstein who said, “Compound interest is the most powerful force in the universe” (Google it.)? And, with a 5% rate hike compounding every year from now until the AI and data center bubbles burst, the impact energy rates may have on all our pocketbooks may be enough to put “Lowering my monthly utility bills” back on top.
If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar 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.
FTC: We use income earning auto affiliate links.More.
It seems like the writing was already on the wall last week when Volvo moved to make its Luminar-supplied LiDAR system an option – there are now reports that the Swedish car brand is set to ditch LiDAR tech entirely in 2026.
In a recent SEC filing following a missed interest payment on its 2L notes, Luminar confirmed that Volvo’s new ES90 and EX90 flagship models (along with the new Polestar 3) would no longer be offered with LiDAR from Luminar. The move signals a full reversal on the safety tech that had started as standard equipment, then became an option, and is now (according to reports from CarScoops) gone altogether.
In a statement, a Volvo Cars USA spokesperson added the decision was reportedly made, “to limit the company’s supply chain risk exposure, and it is a direct result of Luminar’s failure to meet its contractual obligations to Volvo Cars.”
This is what Luminar had to say about the current, icy state of the two companies’ relationship as of the 31OCT filing:
Advertisement – scroll for more content
The Company’s largest customer, Volvo Cars (“Volvo”), has informed us that, beginning in April 2026, Volvo will no longer make our Iris LiDAR standard on its EX90 and ES90 vehicles (although Iris will remain an option). Volvo also informed the Company that it has deferred the decision as to whether to include LiDAR, including Halo (Luminar’s next generation LiDAR under development), in its next generation of vehicles from 2027 to 2029 at the earliest. As a result of these actions, the Company has made a claim against Volvo for significant damages and has suspended further commitments of Iris LiDAR products for Volvo pending resolution of the dispute. The Company is in discussions with Volvo concerning the dispute; however, there can be no assurance that the dispute will be resolved favorably or at all. Furthermore, there can be no guarantee that any claim or litigation against Volvo will be successful or that the Company will be able to recover damages from Volvo.
As a result of the foregoing, the Company is suspending its guidance for the fiscal year ending December 31, 2025.
On November 14, Luminar confirmed that Volvo had terminated its contract altogether, in a blow that could leave Luminar rethinking its long-term future and planning litigation against its biggest ex-customer.
The news follows a host of significant upgrades to the EX90 that include a new, more dependable electronic control module (ECM) and 800V system architecture for faster charging and upgraded ADAS that improves the automatic emergency steering functions and Park Pilot assistant.
That said, it’ll be interesting to see if ditching the LiDAR has a negative impact there. Or, frankly, whether ditching the LiDAR and its heavy compute loads will actually help mitigate some of the EX90’s niggling software issues. It could go either way, really – and I’m not quite sure which it will be. Let us know which way you think it’ll go in the comments.
SOURCE: Luminar, via SEC filing; featured image by Volvo.
If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar 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.
FTC: We use income earning auto affiliate links.More.
The new John Deere Z370RS Electric ZTrak zero turn electric riding mower promises all the power and performance Deere’s customers have come to expect from its quiet, maintenance-free electric offerings – but with an all new twist: removable batteries.
The latest residential ZT electric mower from John Deere features a 42″ AccelDeep mower deck for broad, capable cuts through up to 1.25 acres of lawn per charge, which is about what you’d expect from the current generation of battery-powered Deeres – but this is where the new Z370RS Electric ZTrak comes into its own.
Flip the lid behind the comfortably padded yellow seat and you’ll be greeted by six (6!) 56V ARC Lithium batteries from electric outdoor brand EGO. Those removable batteries can be swapped out of the Z370RS for fresh ones in seconds, getting you back to work in less time than it takes to gravity pour a tank of gas.
When John Deere launched the first Z370R, Peter Johnson wrote that electrifying lawn equipment needs to be a priority, citing EPA data that showed gas-powered lawnmowers making up five percent of the total air pollution in the US (despite covering far less than 5% of the total miles driven on that gas). “Moreover,” he writes, “it takes about 800 million gallons of gasoline each year (with an additional 17 million gallons spilled) to fuel this equipment.”
If you’re considering going solar, it’s always a good idea to get quotes from a few installers. To make sure you find a trusted, reliable solar installer near you that offers competitive pricing, check out EnergySage, a free service that makes it easy for you to go solar. It has hundreds of pre-vetted solar installers competing for your business, ensuring you get high-quality solutions and save 20-30% compared to going it alone. Plus, it’s free to use, and you won’t get sales calls until you select an installer and share your phone number with them.
Your personalized solar 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.
FTC: We use income earning auto affiliate links.More.