Colorado is considering a regulation that would ban noisy, polluting gas-powered lawnmowers and leafblowers in the state as of 2025. It’s similar to a California rule which goes into place in 2024, but Colorado’s goes even further and would ban government and commercial use, along with sales.
Gas-powered lawnmowers and leafblowers are surprisingly big polluters because most run on two-stroke engines. Two-stroke engines are smaller and cheaper than four-stroke engines but are also tremendously more polluting because they exhaust tiny particles of unburned fuel into the air.
A commonly cited statistic states that running a two-stroke engine for an hour emits as many harmful air quality pollutants as much as driving a passenger car 1,100 miles. Cars still emit more global warming pollutants, but for air quality, two-stroke lawn equipment is much worse.
For this reason, many air quality agencies see these “small off-road engines” as low-hanging fruit for regulation. Colorado already offers vouchers for the exchange of dirty lawn equipment, giving monetary incentives to residents and businesses to upgrade to cleaner, easier-to-maintain electric lawn equipment. Even though this comes at a cost to the government, there’s so much air quality benefit that it’s a good use of public money.
To say nothing of the noise pollution those engines cause, which is even more disruptive given the recent trend towards work-from-home for many professionals.
So Colorado’s Regional Air Quality Council is thinking about implementing a ban on the use of these dirty engines, which could go into place as early as 2025. The ban would likely go into effect statewide and affect not only sales of handheld gas-powered units but also a government and commercial use ban, though residential users would likely be exempted from the ban.
While a two-year timeline for implementation seems rather sudden, RAQC believes that by sending this signal now, commercial operators would have time to start replacing their units early. Since these units are used all day long, they often have a pretty high turnover rate. If businesses start replacing their gas-powered equipment now, they won’t suddenly have to replace everything the day the ban goes into effect.
Plus, Colorado’s Northern Front Range – the eastern edge of the Rocky Mountains, the region that includes Denver and areas north of it, which is the area the RAQC is in charge of – is in “severe” nonattainment of EPA pollution rules, which means they have to work fast to get into compliance before a 2026 EPA deadline.
Lawn & Garden contributes 36% as much ozone as *all vehicles combined* in Colorado’s most populous areas or 29% as much as all oil & gas operations
A ban on small lawn equipment is a lot easier to organize than large regulations on cars or on the state’s oil & gas industry (which is concentrated north of Denver), which both face organized industry opposition. Though, there is work happening on both of those separately.
RAQC is considering putting a minimum size on the commercial ban and exempting very small businesses. It would also likely not apply to larger equipment, like ride-on mowers, as these typically have a longer service life and use four-stroke engines and therefore are paradoxically less polluting than their smaller handheld cousins.
And while residents likely wouldn’t see a ban, the benefits of switching to electric lawn equipment are significant for residential use. Since we spend so much of our time in residential areas, the benefits of better air quality and lower noise pollution are even more important to attain in those areas.
So, commercial gardening services working in residential areas would be affected by the ban, but your neighbor wouldn’t have to stop using their old weed whacker two times a month – but they might want to, for their own health.
Enforcement is still an open question, but this is one reason RAQC is thinking about recommending this ban statewide rather than just in the Northern Front Range area. It’s easier to standardize the ban over a larger area than have a patchwork of local or regional rules.
The RAQC is a government-created board comprised of government leaders and local elected officials. The board recommends plans to Colorado’s Department of Health and Environment’s Air Quality Control Commission and writes the state’s implementation plans for air quality.
While the plan has not been officially proposed or voted on yet, the board seems to be in agreement that this regulation would be an easy way to reduce harmful pollutants at a low cost and is likely to recommend implementing something similar to what is being discussed. The board’s official vote should happen in the next couple of months, after which it moves on to the Colorado government to implement as a regulatory process.
If you’re in Colorado (or anywhere else that has air), check out Electrek‘s “Green Deals” section, where we periodically post green tech deals. You’ll find deals on electric lawn equipment quite often, so save yourself a few bucks while helping to save the lungs and ears of your neighborhood, too. And check with your state’s clean air regulator to see if any rebates are available – here’s Colorado’s page (and here’s California’s), but there may be incentives available if you live in another state too.
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The storm hit. The power’s out. With all the damage around you, it looks like you might be without power for a few days (at least). But you planned for this. You have a home backup battery. What happens now?
If you’re considering a home backup battery, or you already have one and haven’t needed it yet, you might be wondering what you’re supposed to do when the inevitable happens. The good news is: you probably won’t have to do much at all.
Modern home batteries are paired with an automatic transfer switch. That’s a switch, usually installed near your home’s electrical panel, that allows you to go from grid power, to battery, and back. And, because it’s automatic, you don’t have to do anything at all.
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The instant the grid goes down, the automatic transfer switch recognizes the loss of power and automagically disconnects your house from the grid, seamlessly connecting it to your backup battery instead. Your lights stay on, the refrigerator keeps humming, and whatever else you’ve chosen to back up just keeps on keeping on. In some cases, the transition to battery power happens so smoothly that you might not even realize the neighborhood’s lost power, not noticing the neighbors’ dark windows until you step outside.
When the power comes back, that side of the switch gets energized, and it does its thing again, only in reverse – switching you back from battery to grid power and intelligently re-charging the battery in anticipation for the next blackout.
How long will my battery last?
13.5 kWh Powerwall battery; via Tesla.
Unfortunately, this is one of those questions that doesn’t have an easy answer. In the simplest terms, if you have a small battery and try to keep the AC running, you might run out of juice in a few hours. On the other hand, if you have great big battery and save its electrons for just the barest essentials (a few lights, a laptop, and a phone or radio, for example) you might never run out of power.
To put some numbers to that, a 31 cu. ft. Samsung RF32CG5400SRAA stainless steel refrigerator is rated at 785 kWh/year. That works out to about 2.15 kWh/day. Factor in 20-40% higher energy needs for warmer temperatures, a few daily door openings, defrost cycles, inverter losses, etc. and you’re looking at 18-22 kWh of usable battery capacity to keep that thing running for a full week on battery power. Now do that same math for every appliance you deem a “must have,” then do the “nice to haves,” and on down the line.
What you need to do, in other words, is talk to the experts. Let them know what appliances you need to keep running, how long you want to prepare for, and let them do the math to help determine which battery solution is right for you.
I’ve included a video that covers the process of picking a solar battery from EnergySage (a trusted affiliate partner), below, and invite you to share some of your own backup battery-picking experiences in the comments.
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.
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Just days after Chevrolet beat the mighty Ford Mustang GTD’s Nürburgring track record with their Corvette ZR1 and ZR1X, Ford went back to the ‘Ring to reclaim some glory. They didn’t bring a Mustang along, though – they showed up with an electric van, and record-setting hot shoe Romain Dumas behind the wheel.
* it’s not your typical van. It’s a SuperVan.
Ford took back a fair bit of Chevy’s headline-grabbing glory this week when LeMans-winning driver Romain Dumas lapped the 12.9 mile Green Hell in just 6 minutes and 48.393 seconds – a blazing performance that makes the 2000 hp Ford SuperVan 4.2 the ninth fastest car to ever blast around the storied German racetrack.
Dumas is no stranger to the Nürburgring’s Nordschleife. He was first overall at the 2007 24 hour race there. He also holds the outright Nürburgring track record for EVs, which he set back in 2019 behind the wheel of the Volkswagen ID.R, completing the circuit in 6 minutes and 05.336 driving the Volkswagen ID.R.
Take my advice, GM: it’s time to drag Warren Mosler back home from the Virgin Islands, figure out where Rod Trenne’s hiding, and get them to build you a proper, 900 kg electric ‘Vette. Y’all let me know if you need help setting that up.
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.
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EV drivers who use the Pennsylvania Turnpike just got a jolt of good news: Two Applegreen DC fast charging stations have come online, adding to the growing network of over 60 EV chargers along the 360-mile toll road that links Pittsburgh, Harrisburg, and Philadelphia.
The new 400 kW Applegreen Electric charging stations are at the PA Turnpike’s North Somerset (MP 112.3 westbound) and South Somerset (MP 112.3 eastbound) Service Plazas. Each site includes two DC fast chargers for a total of four charging ports, with two NACS and two CCS plugs at each service plaza. The PA Turnpike says the sites are equipped to be expanded.
The Pennsylvania Turnpike plugged in its first EV charger in April 2014. A decade later, more than 60 charging stations are online at eight of its service plazas, giving EV drivers a reliable boost across the state. And thanks to a new partnership with Applegreen Electric, 80 new universal EV chargers are on the way. By 2027, all 17 service plazas will feature DC fast chargers.
“We are pleased to offer our EV customers convenient access to the latest, fastest technology – without leaving the PA Turnpike,” said Director of Facilities Operations Keith Jack.
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The EV chargers at North Somerset and South Somerset, along with an EV charger at the Hickory Run Service Plaza scheduled to open this fall, were funded with grants from the Pennsylvania Department of Environmental Protection’s Driving PA Forward program. The chargers at nine service plazas scheduled to open in 2027 are being funded through grants from the Biden administration’s federal National Electric Vehicle Infrastructure (NEVI) program.
Applegreen Electric chief executive Eugene Moore noted that the PA Turnpike’s fast charger rollout “marks a key step in building a connected corridor with Pennsylvania as a vital part of the seamless network that now spans New Jersey, New York, Connecticut, and Delaware. With more to come soon in Ohio and Massachusetts, we’re accelerating the rollout of reliable, accessible EV infrastructure across the region.”
Applegreen is deploying fast chargers on the New Jersey Turnpike, with which it now has an exclusive agreement – it’s taking over from Tesla.
The 30% federal solar tax credit is ending this year. If you’ve ever considered going solar, now’s the time to act. 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.
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