Electricity customers are lining up to generate their own clean, affordable solar energy, but to get it to them, solar developers must navigate the impediments of a congested and outdated electricity grid.
For this episode of the Local Energy Rules podcast, host John Farrell speaks with Yochi Zakai, attorney with Shute, Mahaly, and Weinberger representing Interstate Renewable Energy Council (IREC). The two discuss hosting capacity analysis and how publicly shared grid information can help solar developers, electric customers, and others make more informed decisions.
Listen to the full episode and explore more resources below — including a transcript and summary of the conversation.
Episode Transcript
Expensive Electric Accommodations
Electric distribution grids were built as top-down avenues for delivering electricity from large, centralized power plants. Now, as distributed generation and energy storage become more popular, utilities are having to accommodate the two-way flow of electricity. To do so, the utility often needs to upgrade the distribution system. This is especially true in areas where there is a lot of distributed energy development.
“The grid was built for this one way flow of electricity. But as more customers decide to install generation in their homes, the way that the distribution grid operates is also going to change.”
Solar developers looking to connect their new generation source to the grid may trigger the need for a system upgrade. In most cases, whoever triggers a grid upgrade must pay the upgrade costs — which can be severe. Larger solar gardens are more likely to trigger upgrades. If a developer is surprised by these costs, and building their solar garden is no longer feasible, they may be forced to drop their plans entirely. Hosting capacity analysis can provide key grid information proactively for individuals hoping to plug in.
Hosting Capacity Analysis
In a hosting capacity analysis, utilities compile information about the electric grid and publish it online for the use of developers and other stakeholders. The resulting map has pop-ups with data on various localized grid conditions: how much generating capacity that section of the grid can still handle, the voltage of the line, and the existing generation on that part of the grid.
This information, which Zakai calls “geeky grid data,” helps customers and solar developers make decisions.
“The studies produce a wealth of information that developers can use to cite and design the systems so they don’t trigger upgrades. And in some cases they can even make the grid more reliable.”
Utilities in seven states are required to publish hosting capacity maps. Some utilities even publish this information voluntarily. Zakai says that generally, hosting capacity analysis is most common in states with robust distributed energy development, including Hawaii, Massachusetts, and New York.
California’s hosting capacity analysis process, called integration capacity analysis, provides more useful information than the hosting capacity maps published in other states. This is thanks, in part, to a petition from Zakai and the Interstate Renewable Energy Council (IREC). IREC asked the state of California to consider all kinds of interconnecting loads, including electric vehicle chargers, electric heat, and solar generating power, when implementing its integration capacity analysis. In January 2021, the California commission filed its petition to make changes to the analysis and its resulting map.
In California, grid users also uniquely share the cost of grid upgrades, rather than the typical ‘cost-causer pays’ model used in other states.
Automating & Simplifying the Interconnection Process
It is not possible to automate all new grid interconnections, says Zakai. Still, hosting capacity analysis could simplify many of the steps within this process. California is the first state in the country to try using hosting capacity analysis to reduce the complexity of the interconnection process.
“Hosting capacity analysis can be used to automate and increase the precision of some of the most problematic technical review processes that the utilities use when they evaluate new grid connections. Last fall, California became the first state in the country to make a final decision to use the hosting capacity analysis to automate some of these processes.”
Thanks to new rules adopted by the California Public Utilities Commission, solar developers can use the public hosting capacity maps to design and site projects with more certainty. As developers make more informed proposals, utilities will not waste resources reviewing projects that will never get built.
For concrete examples of how cities can take action toward gaining more control over their clean energy future, explore ILSR’s Community Power Toolkit.
Explore local and state policies and programs that help advance clean energy goals across the country, using ILSR’s interactive Community Power Map.
This is episode 135 of Local Energy Rules, an ILSR podcast with Energy Democracy Director John Farrell, which shares powerful stories of successful local renewable energy and exposes the policy and practical barriers to its expansion.
Local Energy Rules is Produced by ILSR’s John Farrell and Maria McCoy. Audio engineering for this episode is by Drew Birschbach.
Year after year, a seemingly endless raft of all-electric concept bikes wearing Honda badges have made their way across the motor show stage without ever making it onto the dealer showroom. But now, it’s here: this unmissable, cafe racer-inspired electric Honda motorcycle is the company’s first – and you can buy it!
We got our first look at this first-ever production electric motorcycle from Honda back in March, when leaked type-approval documents hinted at a 75 mph 125 cc-class motorcycle with cafe racer styling and a “WH8000D” designation first surfaced. It was clear, then, that Honda was seriously working on a for-real electric motorcycle – what wasn’t clear was when (or even if) it would ever see productions.
The wait is over
Honda E-VO 75 mph electric motorcycle; via Honda.
The new Honda E-VO is available in dual- or triple-battery versions that feature either 4.1 or 6.2 kWh of battery capacity. On the triple-pack version, riders can enjoy up to 170 km WMTC (about 105 miles) of riding. Recharging takes about 2.5 hours on a standard outlet or about 90 minutes on an L2 (like the Harley-Davidson backed Livewire or Vespa Elettrica electric bikes, DC fast charging is not available).
Both battery configurations drive a motor with a peak power of 15.3 kW, or about 20 hp. And, like all electric motors, all the torque is available at 0 rpm, giving the Honda E-VO in-town performance similar to much higher (than 125 cc) displacement bikes.
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In addition to superior stop-and-go performance, the Honda E-VO offers riders a number of other innovative (for a motorcycle) features, including a 7-inch TFT instrument display paired with a second 7-inch TFT screen for navigation, music, tire pressure, and battery SOC information. The smaller battery pack version of the E-VO includes a front dash cam, while the larger model has both a front and rear dash cam as standard equipment.
The Honda E-VO is available in the black and off-white color schemes (shown). Prices start at 29,999 yuan, or about $4500 for the 4.1 kWh version, and 36,999 yuan (about $5100) for the 6.2 kWh triple-pack version.
Electrek’s Take
Honda E-VO electric motorcycle; via Honda.
Yes, this is a Chinese-market bike built by Honda’s Chinese Wuyang venture. No, we probably won’t ever get something like this in the US, where a raucous, 113 hp 600 cc CBR600RR is somehow positioned as a “good starter bike” by cowards with 3″ wide chicken strips on their tires. That said, if the motorcycle industry as-a-whole wants to survive in North America, zippy, affordable, lightweight motorcycles are exactly what’s needed.
Here’s hoping we get something like this stateside rather sooner than later.
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Westerners in-the-know look longingly at the affordable, value-packed electric cars rolling out of China – but what could you get if money was no object? If you were to spend 100,000 US American dollars on a Chinese EV, how good could these Chinese cars really get? Huawei’s 852 hp Maextro S800 is the answer.
Packing up to 852 hp and a cutting-edge technology stack developed by Huawei, Chinese luxury brand Maextro revealed its latest entry into the Mercedes-Maybach EQS and Rolls-Royce Spectre segment of ultra-luxe EVs, the S800, back in February. Now, it’s officially on sale, priced at 708,000 and 1,018,000 yuan (approx $97,500-140,000), and ready to make an entrance.
As I wrote at the car’s launch, the Maextro S800’s bespoke, purpose-built platform doesn’t share any parts with a lesser offering in the Huawei lineup in the same way a Mercedes or BMW or Volkswagen does with a Maybach, Rolls-Royce, or Bentley, respectively. And, while I admit that that may not mean much to you and me, I maintain that it might to the people shopping six- and seven-figure cars. And that might be especiallytrue to people willing to shell out that kind of cash for a car in China’s generally lower-priced market.
That seems to be the kind of upmarket experience people of the People’s Republic want, if the S800’s two thousand initial orders (in just two days) are and indication. And, lucky for those buyers, the Maextro is set to deliver plenty in return.
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The vibe is immaculate
Maextro S800 at launch; via Huawei.
Those well-heeled buyers will get a choice of EREV or “pure” battery electric powertrains good for between 480 and 852 all-electric horsepower. 32 ADAS sensors including both radar and lidar compliment a suite of cameras analyze the road ahead and feed data to Huawei’s ADS road perception system, which is constantly adjusting torque distribution, suspension compression and rebound, and front and rear steering to deliver a tech-driven chauffeur experience that Huawei insists is second to none.
Huawei says its robotic driver is pretty handy when the weather gets nasty, too, thanks to an advanced sensor array that helps to increase the detection distance in rain, fog, and dust by 60% compared to the benchmarked competition.
While the car is its passengers around, they’ll get to enjoy luxurious, reclining rear seats with next-level mood lighting handled by a fully independent rear passenger system that supports intelligent track lighting, gesture dimming, and a panoramic “starry sky” moonroof that includes meteor shower effects.
The Maextro S800 also offers intelligent privacy glass and a unique door-closing function are also controlled with advanced gesture controls, in case you needed reminding that China is living in the year 3000 while the US is being plunged headlong into the 1940s by a pack of pseudo-conservatives too old to realize their gold standard policies will do nothing but hurt a fiat economy that’s consistently proved out the basic hypotheses behind modern monetary theory over the last five or six decades – but that’s a lot for an EV blog.
Instead of that, let’s ooh and ahh over the Maextro S800’s ultra-luxe interior in the photo gallery, below, then keep the debate to the relative merits of one of these over, say, a Mercedes-Benz EQS in the comments.
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Rivian is reportedly rolling out its latest update, 2015.18, internally to employees, meaning it should be available to R1S and R1T owners in the next couple of weeks. It includes several new features, like Multi-factor Drive charging optimizations. You can learn more below.
Like most software-defined vehicles, Rivians receive occasional updates available over-the-air (OTA). Unlike more traditional OEMs that can only deliver updates to things like navigation and infotainment, Rivian is able to roll out more robust upgrades, adding new features or abilities to existing components, and increasing various efficiencies (and of course, fixing bugs).
In the past, we’ve seen Rivian roll out features like Camp Mode, Kneel Mode, and Launch Mode. Oftentimes, Rivian will publish details of bigger software updates to its “Stories” page, like 2025.10, which rolled out to the public in early April.
As a Rivian R1S owner, I was more excited about update 2025.14, which updated the BEV’s Highway Assist feature. Today, RivianTrackr shared that software update 2025.18 is rolling out internally before launching widely, and we have a preview of what to expect when it arrives.
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What to expect in Rivian update 2025.18
Per the report, update 2025.18 was noticed on May 30, 2025, and is rolling out to early access Rivian drivers (employees). The update applies to Gen 1 (2021-2024) and Gen 2 (2025) Rivian models, and the first four pieces of the latest update are the same for both, so we will start there.
Multi-factor Drive
The first major update is the addition of Multi-factor Drive. When enabled, this feature will require two-factor authentication for your Rivian R1S or R1T to start. When you enter your BEV, hit the brake, and shift out of park, a new authenticator will pop up on the screen, which can be verified through the Rivian app (version 3.1 or later) or your smartwatch. Some additional notes:
Only the user registered as the Rivian’s vehicle owner can enable or disable Multi-factor Drive. The setting applies to all drivers and keys associated with the vehicle.
When Multi-factor Drive is enabled, a driver cannot drive the vehicle using the key fob or key card without completing the second authentication.
To approve a driver, the driver must have a Rivian account associated with the key and the key must be paired with the vehicle.
Drivers can also access a time-based passcode on their smartphone. Tap to “Security and access” then “View time-based passcode.”
To use Multi-factor Drive, all drivers must have Rivian app 3.1 or later.
Rivian Energy App update
A new Rivian Energy app features new ways to monitor and control your R1S or R1T’s energy consumption, whatever state of motion the vehicle is in. You can also precondition your battery on demand ahead of a fast charging session and view your charge curve within the vehicle with an interactive graph. The update also includes improved charge time accuracy.
You can view the Ebergy app on your Rivian’s center display, or in the automaker’s app 3.1 or later.
Charging and additional improvements (Gen 1)
Optimized charging algorithms to reduce charge time from 10% to 80% (Max Pack only)
Expanded capabilities across a wider range of temperatures (Max Pack only)
Enhanced vehicle visualizations with more detailed vehicle models on driver display
Improved responsiveness of Go Chime (fewer random chimes)
Improved stability and responsiveness of infotainment system
Improved performance and stability of media apps
Charging and additional improvements (Gen 2)
All Gen 2 battery packs get improved charge times and expanded capabilities across a wider range of temperatures.
Optimized charging algorithms to reduce charge time from 10% to 80% (Standard and Max Pack)
Optimized charging algorithms in Large pack to improve peak charge rates, reduced 10% to 80% charge times, and increase number of miles replenished in the first 15 minutes of a charge session
Rivian update 2025.18 fixes a rare issue that caused camera views and recorded videos to be unavailable in the Gear Guard app
Enhanced vehicle visualizations with more detailed vehicle models on driver display
Enhanced driver display to show a greater number of vehicles across five lanes and more diverse situations (cross-traffic, oncoming traffic, parked vehicles)
Improved the stability and responsiveness of infotainment system
Improved performance and stability of media apps
Optimized low-voltage battery management to improve long-term battery health
One thing I’m not seeing mentioned is a bug I noticed in my Gen 2 R1S after installing the 2025.14 update. When using navigation, my route map zooms out to a view of all of North America every time I make a turn. It’s super annoying.
I hope that big issue is fixed with Rivian’s 2025.18 update, which should be rolling out to individual owners in the next week or two.
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