“Renewable Natural Gas” Is the Ultimate Red Herring
There are three fossil fuels we must stop burning if we are to save our planet: coal, oil, and methane (aka “natural”) gas. Coal is declining precipitously. Scientists think we hit peak coal in 2013, and American use of coal has fallen by over 50% in the last 10 years (though, we need to quickly nail this coffin closed considering how dirty and polluting coal is). Oil is seeing the writing on the wall as major automakers commit to electric vehicles. Many think 2019 may have been the year we hit peak oil, and EVs are expected to make the internal combustion engine a “historical technology” by 2040. The faster we historicize petroleum, the better, so please buy that electric car or e-bike today.
Natural gas (aka methane) now comes into sight as the next fossil fuel we need to banish in the quest to rescue ourselves from the most catastrophic climate catastrophe. Burning methane is currently responsible for nearly 25% of all carbon emissions in the US, and its use is growing. Methane is also deeply embedded in many of our homes, and this will make it a challenge to extricate. We aren’t anywhere near hitting peak natural gas usage on our current trajectory.
But, as of recently, some American cities, mostly in California, have recognized the need to eliminate gas and slowly get us off the fossil sauce. In 2019, these leading cities did something that had never been done in the history of our species — they started banning future use of methane in new construction. The idea has been to stop digging a hole that we have to quickly climb out of, so they legislated that no new homes or buildings should be built with methane hookups. This will avoid costly retrofits later. The city-led ban began in California, has reached over 50 cities, and is spreading up the West Coast like a good kind of wildfire.
Enter “Renewable” Natural Gas
Any entrenched industry will fight with all its might not to disrupt revenue streams, regardless of the effects of their products on humanity (see: oxycontin and tobacco). So, it is to be expected that methane peddlers will spend the next crucial decades resisting efforts to ban their product. They’ll use lots of arguments to slow humanity’s inexorable push towards a fossil fuel future. The most ingenious/insidious one that we must quickly debunk is that their carbon polluting fuel is actually clean or has the potential to become so.
Enter, stage right, “renewable natural gas,” or RNG, a brilliant buzzword for a product that companies are counting on consumers to believe in, to continue with business mostly as usual. Renewable natural gas is methane that comes from biological sources like human and cow sewage or landfills. It differs from current methane, which is fracked from the earth’s interior, some of which escapes through pipes, while the rest is burned, adding to our dangerous warming blanket. RNG harnesses methane being created anyway and thus, doesn’t add new layers to our greenhouse problem. A group of nonprofits in my region just released an in-depth look at renewable natural gas and the numbers aren’t good.
How to Make Renewable Natural Gas — Anaerobic Digestion and Gasification
Before we can examine how much RNG our society will be able to realistically produce, let’s briefly talk about the two ways to make renewable natural gas. Even though, as we’ll shortly see, RNG won’t come remotely close to meeting our current gas demand, it still has the potential to be an important, lower-carbon tool in reducing the emissions of hard-to-decarbonize applications (like industry).
The first way to make RNG is through anaerobic digestion technology. This is a process where bacteria eat waste in an atmosphere that doesn’t contain oxygen (anaerobic). Sewage treatment plants and pig farms use this process. They gather fecal matter, bring bacteria to a specific temperature, do a lot of other magic in pipes, and out comes methane gas. Landfills are another source of this methane as wasted food and other fun stuff are eaten by bacteria underground and methane is created as a byproduct.
The second way to make RNG is through thermal gasification, which “uses energy to turn agriculture and commercial forest harvest residues” into something called Syngas. Syngas can then be converted to methane with more processing. According to a large survey by the State of Oregon, “There are currently no commercial-scale thermal gasification plants in the United States that convert biomass into methane. The existing plants produce syngas, which is burned and used to generate heat and electricity.” So thermal gasification is a potentially important, but unproven technology that should not make us believe that we can simply keep burning gas in our homes.
How Much Renewable Natural Gas Could We Conceivably Produce?
In the 2018 Oregon study cited above, (which had many gas industry officials involved in its writing) researchers looked at what we could optimistically hope for from RNG production. The numbers aren’t good. The potential for anaerobic digestion is 4.6% while the potential for thermal gasification is 17.5% of current natural gas usage in the state. So RNG could potentially cover 20% of the methane gas we use today, assuming significant investments in technology and distribution systems that do not exist today – in other words and not anytime soon.Think about it. We could work our tushies off over the next couple, crucial decades, to try to decarbonize natural gas pipes, while the planet is heating up and wildfire smoke is crossing our country coast to coast, and after crucial time and work, we’d still be using 80% fracked, fossil natural gas. If that’s not backing the wrong horse, then I don’t know what is.
Oregon’s numbers are similar to national numbers. Another study found that, nationally, we could hope for about 16% renewable natural gas, and again, this is far in the future and only if we invest heavily in RNG.
Compare that to electricity as a fuel, and you’ll see a stark difference. Right now, the national electric grid gets 20% of its power from renewables and 20% from nuclear, making electricity 40% carbon free. Biden wants to get to 100% by 2035. Oregon recently passed a law to get to 80% clean electricity by 2030 and 100% by 2040. Wind and solar are carbon neutral and are the cheapest and most installed forms of new energy generation. We have the roadmap and the tools to completely decarbonize electricity over the next 10–20 years and are doing so faster than anyone expected. Clean electricity is real, proven, happening and the horse we should be backing.
Electrifying our house and capping our natural gas pipe was one of the best things my family has done for the climate.
Other problems with renewable natural gas
There are other significant problems with renewable natural gas which are highlighted in depth in this brilliant article by Laura Feinstein and Eric de Place. Renewable natural gas isn’t even zero carbon. It is true that it often comes from existing sources of methane, but often those sources of methane could be avoided. Take landfills for example. When we toss food scraps into landfills it creates methane. We could capture that methane to make renewable natural gas or we could compost the food scraps like many cities and nations do, and avoid making that methane in the first place and get the benefits of richer, healthier soil in our communities. Relying on renewable natural gas could thus lock us into wasteful, inefficient practices when other options exist.
Another significant problem is that RNG costs a lot to make. A million BTUs of methane gas currently costs $3. The median cost for the equivalent amount of RNG is about 6 times that, at $18. Yipes! Imagine telling consumers that their gas bills are going to sextuple, and you’ll start to see how viable RNG is as a long term solution.
Scratch the surface, and it’s easy to see how RNG meets the classic definition of a red herring; “something that misleads and distracts us from a relevant or important question.” There won’t be very much of it, and it’s going to be very expensive. Let’s not get sidetracked from real climate solutions. When our local methane suppliers use the word “renewable” to keep pumping fossils into our homes, we need to understand that this is at best a stalling tactic and a greenwash to distract from the dangers of methane gas. Let’s stay focused on more realistic solutions for heating our homes and addressing the climate crisis like electrification.
I’ll be co-hosting a free webinar with Electrify Now on “The Future of Natural Gas” on Wednesday, September 22. Register and get more information here
Check out this in-depth report on methane gas released by a coalition of 62 organizations recently.
Related: Natural Gas Leaks Deadly For Trees (Video)
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Taiwanese smart-scooter pioneer Gogoro is taking a step into more accessible territory with its newest model, the Ezzy. The company hopes to leverage its massive lead in battery-swapping technology while also bringing its smart scooters to a broader audience by lowering its price point.
Designed as a no-frills, budget-friendly ride that doesn’t skimp on modern conveniences, Ezzy is priced around NT$59,980 (around US $2,000). Once you add in the government subsidies from its native Taiwan, that price drops below NT$30,000 (around US $1,000). For Gogoro, this is the smartscooter distilled to its essential core: practical, connected, and ready for daily life.
The Ezzy looks like it is trying to build on Gogoro’s success with its 2024 Jego launch, the company’s previous forray into lower cost electric scooters. The Jego was a massive success and wound up resulting in around 40% of the company’s sales. Now the Ezzy looks to keep the good vibes rolling in a sleek, compact, and intuitive package.
The scooter features a rounded, minimalist body with a durable front panel and straightforward controls. Practicality is the guiding principle: a 68 cm (27 inch) long seat, spacious footwell, and a 28 liter (7.4 gallon) under-seat storage compartment, which the company says is large enough for two helmets – if they’re a 3/4 and a half helmet. Put it all together, and the features sound like they should make the Ezzy ideal for urban errands or weekend jaunts. Add in a built-in cupholder and flip-out footrests, and you’ve got a scooter designed to seamlessly slot into everyday routines with one or two riders aboard.
The design is cute, but it’s under the panels where Gogoro usually tries to set itself apart. Ezzy is powered by a new hub motor capable of speeds up to 68 km/h (42 mph), high enough for city traffic while keeping maintenance low. The last time I was scootering around in Taipei, those speeds felt like plenty on the congested streets.
And while Gogoro’s scooters have long been impressive, the most important part of the company’s offerings isn’t even its rides, it’s how they’re powered. Ezzy integrates directly into Gogoro’s famed battery-swapping network, which includes thousands of swap stations around Taiwan.
Riders can skip charging downtime by swapping depleted packs at GoStation kiosks, which regularly see hundreds of thousands of battery swaps every day.
Electrek’s Take
In terms of performance, Ezzy strikes a balance. It’s not built for speed demons, but it likely won’t bog down in traffic either. It’s not overflowing with gadgets, yet includes thoughtful features that matter – cup holder, flip-out footrests, and room for two helmets. At around US $2,000 retail before subsidies, it’s clearly aimed at broadening access to smart two-wheeling in dense cities. And since the combustion engine scooters still dominate cities in most countries, making electric alternatives more affordable is a key part of displacing those heavy polluters.
This feels less like a normal launch and more like a strategic pivot for Gogoro. While the company’s premium Smartscooters – like the sports car-inspired Pulse or high-performance SuperSport – are impressive, they’re also spendy and niche. Ezzy, by contrast, looks like what Gogoro might want every city overpopulated by cars to embrace: a stylish, comfortable, and economical electric scooter that’s accessible to the masses.
It’s still early days and Gogoro hasn’t confirmed availability beyond Taiwan, but enthusiasm for affordable, swappable-battery electric scooters is growing. If Ezzy finds even moderate success in its initial market, it could pave the way for Gogoro to expand its smart ecosystem deeper into urban centers worldwide.
In short, Ezzy may not be a headline-grabbing performance machine, but that’s exactly the point. Sometimes progress happens not with fireworks, but with smart, thoughtful moves that make electric mobility more attainable for everyone. And that’s an evolution worth riding along with.
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The e-bike industry in the West has long been a tale of two territories. North Americans enjoy higher speeds and power limits for their electric bicycles while Europeans are held to much stricter (i.e. slower and lower) speed and power limits. However, things might change based on current discussions on rewriting European e-bike regulations.
New power levels are not totally without precedent, either. The UK briefly considered doubling its own e-bike power limit from 250 watts (approximately 1/3 horsepower) to 500 watts, though the move was ultimately abandoned.
But this time, the call for more power is coming from within the house – i.e., Germany. The Germans are the undisputed leaders and trend setters in the European e-bike market, accounting for around two million sales of e-bikes per year. Home to leading e-bike drive makers like Bosch, the country has yet another advantage when it comes to making – or regulating – waves in the industry.
And while there aren’t any pending law changes, the largest German trade organization ZIV (Zweirad-Industrie-Verband), which is highly influential in achieving such changes, is now discussing what it believes could be pertinent updates to current EU electric bike regulations.
Some of the new regulations involve creating rules maxing out power at levels such as 400% or 600% of the human pedaling input. But a key component of the proposed plan includes changing the present day power limit of e-bikes from 250W of continuous power at the motor to 750W of peak power at the drive wheel.
The difference includes some nuance, since continuous power is often considered more of a nominal figure, meaning nearly every e-bike motor in Europe wears a “250W” or less sticker despite often outputting a higher level of peak power. Even Bosch, which has to walk the tight and narrow as a leader in the European e-bike drive market, shared that its newest models of motors are capable of peak power ratings in the 600W level. That’s still far from the commonly 1,000W to 1,300W peak power seen in US e-bike motors, but offers a nice boost over an actual 250W motor.
Other new regulations up for discussion include proposals to limit fully-loaded cargo e-bike weights to either 250 kg (550 lb) for two-wheelers or 300 kg (660 lb) for e-bikes with more than two wheels. As road.cc explained, ZIV also noted that, “separate framework conditions and parameters must be defined for cargo bikes weighing more than 300 kg (see EN 17860-4:2025) as they differ significantly from EPACs and bicycles in their dynamics, design and operation.” Such heavy-duty cargo e-bikes, which often more closely resemble small delivery vans than large cargo bikes, are becoming more common in the industry and have raised concerns about cargo e-bike bloat, especially in dedicated cycling paths.
It’s too early to say whether European e-bike regulations will actually change, but the fact that key industry voices with the power to influence policy are openly advocating for it suggests that new rules for the European market are a real possibility.
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China just laid out a plan to roll out over 100,000 ultra-fast EV charging stations by 2027 – and they’ll all be open to the public.
The National Development and Reform Commission’s (NDRC) joint notice, issued on Monday, asks local authorities to put together construction plans for highway service areas and prioritize the ones that see 40% or more usage during holiday travel rushes.
The NDRC notes that China’s ultra-fast EV charging infrastructure needs upgrading as more 800V EVs hit the road. Those high-voltage platforms can handle super-fast charging in as little as 10 to 30 minutes, but only if the charging hardware is up to speed.
China had 31.4 million EVs on the road at the end of 2024 – nearly 9% of the country’s total vehicle fleet. But charging access is still catching up. As of May 2025, there were 14.4 million charging points, or roughly 1 for every 2.2 EVs.
To keep the grid running smoothly, China wants new chargers to be smart, with dynamic pricing to incentivize off-peak charging and solar and storage to power the charging stations.
To make the business side work, the government is pushing for 10-year leases for charging station operators, and it’s backing the buildout with local government bonds.
The NDRC emphasized that the DC fast chargers built will be open to the public. This is a big deal because a lot of fast chargers in China aren’t. For example, BYD’s new megawatt chargers aren’t open to third-party vehicles.
As of September 2024, China had expanded its charging infrastructure to 11.4 million EV chargers, but only 3.3 million were public.
Read more: California now has nearly 50% more EV chargers than gas nozzles
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