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Canary Media’s “Electrified Life” column shares real-world tales, tips, and insights to demystify what individuals and business owners can do to shift to clean electric power.
CENTENNIAL, Colo. — At a grassy city park this spring, professional landscapers sauntered between vendor booths, asking questions about the shiny new wares laid out before them: battery-powered push mowers, leaf blowers, string trimmers, chainsaws, and more. Some hopped on new standing and riding mowers to give them a spin.
Noticeably absent throughout it all was the scent and the roar of gas-guzzling equipment; the tools were all electric.
At the event hosted by the nonprofits Regional Air Quality Council and the Colorado Public Interest Research Group Foundation, landscapers were scoping out battery-powered tools to prepare for statewide regulations that kicked in this month. The first-of-their-kind rules, adopted in 2024, restrict the use of landscaping equipment with small gasoline-powered engines on public property during the summer — the state’s high-ozone season.
As you might guess from just a whiff of the noxious fumes, gas-fueled lawn and garden equipment are extremely polluting. Their combustion engines are a hazard not only to a stable climate, but also human health.
In 2020, nationwide, these machines belched over 68,000 tons of nitrogen oxides (NOx) and 350,000 tons of volatile organic compounds, according to the U.S. Public Interest Research Group Education Fund, referencing data from the U.S. Environmental Protection Agency. Together, the chemicals form lung-searing ozone, a key component of smog linked to respiratory problems and even premature death. The amount of NOx emitted by fossil-fueled lawn equipment is equivalent to the annual emissions from about 30 million cars, or more than a tenth of those registered in the country.
After personal vehicles and oil and gas operations, the third-largest source of ozone-causing pollutants in Colorado’s Front Range region is lawn and garden equipment, said David Sabados, spokesperson for the Denver-based Regional Air Quality Council, the lead air-quality planning agency for the area. These machines don’t have catalytic converters, he pointed out, so “they have an oversized footprint on our air-pollution problem.”
The Front Range, which includes Denver and Boulder, frequently exceeds federal air-quality standards for ozone — but it’s not alone.
Cities, counties, and states around the country are also pursuing cleaner air and quieter neighborhoods by limiting the use of gas-fired landscaping equipment, incentivizing electric options, or both. California has had a zero-emissions (i.e., electric) standard for newly manufactured leaf blowers, lawn mowers, and other small off-road engines sold in the state since 2024. Montgomery County, Maryland, banned the use of gas-powered leaf vacuums and blowers, effective July 1. And New York is considering a bill to deliver a financial boost to commercial landscapers who switch to electric tools.
Colorado’s new rules, called Regulation 29, don’t affect individual homeowners, but instead require landscapers who work on federal, state, municipal, and public school properties to use zero-emissions handheld tools and push mowers from June 1 through Aug. 31.
To keep grooming these grounds, contracted companies are replacing their gas gear with electric options as it wears out, which can happen in as little as three years.
Some landscapers say the switch has broad customer appeal. Certain clients prefer electric tools because they work from home and don’t want combustion equipment disrupting their calls. Others prize the environmental benefits.
“The community we serve is very Earth-conscious,” said Ed Johnson, division manager for landscape company Outdoor Craftsmen, which has transitioned two of its six maintenance crews to predominantly electric models. “There’s definitely been a desire” among customers, many in Boulder County, for landscapers to act as good stewards, he said.
Johnson added that it’s strategic to ease into electrification now rather than scramble to overhaul operations when stricter regulations come down in the future. This winter, the Colorado Air Quality Control Commission will weigh tighter restrictions on commercial landscapers working on private properties, The Denver Gazette recently reported.
Making the switch to electric equipment isn’t easy, though. Cost can be a barrier, a concern the industry raised when Regulation 29 passed last year.
“It’s a big investment for all the batteries,” said Brian Levins, manager at Designscapes Colorado, a landscape design, construction, and maintenance firm. “When you’re buying a battery, you’re basically prepaying gas for two years.” The company, which earned $45 million in revenue last year, has spent about $36,000 (after incentives) on handheld electric tools and charging gear for six of its 20 crews, he said.
Designscapes was able to take advantage of the 30% discount on electric lawn equipment that Colorado offers through participating retailers. Other landscaping firms have defrayed costs with grants from state and local agencies, such as Boulder County’s Partners for a Clean Environment program.
Another hurdle is figuring out how to keep the equipment charged.
Johnson has rigged up an equipment trailer with a portable power station from manufacturer Kress that can recharge batteries in as little as eight minutes. And Aurora, Colorado, landscaper Singing Hills has beefed up the electrical infrastructure at its home base to handle the added load from electrifying some of its equipment. That upgrade cost about $15,000, said Jake Leman, CEO of the 30-year-old company.
An added challenge to going electric is that gas versions are still more powerful for a couple types of equipment, like leaf blowers, Johnson of Outdoor Craftsmen said. But the electric tech “is coming along,” he noted. “It’s getting really, really close.”
Plus, electric landscaping equipment boasts a bevy of benefits. It’s safer for operators, who no longer have to breathe their tools’ fumes or go home with the stench clinging to their clothes. Leman has heard from some crew members that they enjoy being able to talk while operating an electric machine — uncomfortable to do over a firing engine — and they’ve praised the faster start up of electric tools compared with gas-powered options that require pulling a cord, he said.
The electric machines also require much less maintenance, Leman noted: “There’s not the filters and the belts and the fluids to change.” With savings on fuel and upkeep costs, Johnson estimated some of his larger equipment would pay back after 27 months of operation.
Some companies don’t have to deal with the challenging economics of replacing equipment. Jordan Champalou started his business, Electric Lawn Care, with primarily electric machines four years ago, when he was 19. “I enjoy not breathing in fumes all day,” he said.
He’s also able to save on energy costs and charge in between job sites using cheap renewable power from two solar panels he installed on the roof of the trailer in which he hauls his Stihl mowers, blowers, trimmers, and chainsaw. His leaf blowers are indeed less powerful than gas-fired versions, he said, but he’s found a solution: He slings two at once.
About a third of Champalou’s clients hire him because he uses electric tools, he said. “This year has been more than ever.”
Some commercial customers are now also breathing easier on landscaping days, says Levins of Designscapes. A few client buildings have ventilation systems that inhale air from close to the ground. With gas equipment, “we need to notify them before we go out there, because otherwise those fumes will get sucked into the air-intake [system] and distributed through the building,” he said.
Battery-powered zero-emissions tools don’t have that issue, Levins noted. “And those customers love that aspect of the electric equipment.”
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