Tax credit for electric lawn mowers aims to cut emissions from overlooked source
S. 4021 — Promoting Reduction of Emissions through Landscaping Equipment Act · Filed by Martin Heinrich (D-NM) · 1 cosponsor · Introduced Mar 5, 2026 · Referred to committee
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What it does
This bill creates a federal tax credit worth up to 40% of the cost of zero-emission electric lawn and garden equipment (mowers, leaf blowers, chainsaws, etc.), capped at $25,000 per year and $100,000 over any 10-year period. The credit applies to equipment powered by batteries, solar, fuel cells, or grid electricity, and includes batteries and retrofit kits. It expires 5 years after enactment and allows businesses and individuals to claim the credit or transfer it to others.
Why we flagged it
The bill's core function is a straightforward tax incentive designed to shift consumer and business purchasing toward zero-emission landscaping equipment. It uses the tax code as a policy lever to reduce emissions from a specific, high-frequency source.
What the text implies
- The $25,000 annual cap and $100,000 aggregate limit may disproportionately benefit larger landscaping firms and commercial operators who can absorb equipment costs, while smaller operators or homeowners may hit the cap quickly.
- The 5-year sunset clause creates uncertainty for equipment manufacturers and may suppress long-term investment in zero-emission landscaping technology if not renewed.
- The credit's availability to transfer (via section 6418) means businesses with no tax liability can sell the credit to others, potentially creating a secondary market that benefits tax-optimization firms.
- Defining 'zero-emission' via Secretary of Treasury consultation with DOE leaves room for regulatory expansion or contraction of eligible equipment without legislative action.
- The exemption from recapture rules in bankruptcy/dissolution may reduce the effective cost of equipment failure or business closure, creating a hidden subsidy for business risk.
Who it affects
Ordinary people and small landscaping businesses gain direct financial relief when purchasing cleaner equipment, reducing out-of-pocket costs. The public benefits from lower emissions and improved air quality, particularly in communities near landscaping operations. The credit is broadly available (not sector-exclusive) and transparent in its mechanism.
Who stands to gain
- zero-emission landscaping equipment manufacturers
- battery and electric motor suppliers
- landscaping service companies
- solar and renewable energy equipment suppliers
Named in the bill
Internal Revenue Code, Section 48F, Section 46, Section 49, Section 6417, Section 6418, Department of Energy, Secretary of Treasury, Public Law 119-21, Public Law 117-169
Where it stands
1 cosponsor: 1 Democrats.
- Mar 5, 2026 — Introduced · Congress.gov: “Introduced in Senate”
- Mar 5, 2026 — Referred to Senate Committee on Finance · Congress.gov: “Read twice and referred to the Committee on Finance”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
How this was measured
Analysis — Quorum's AI read the full bill text on Jul 5, 2026; transparency and hidden-provision scores are compared against the median of 16,222 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
As of — page rendered 2026-10-20.
“Tax credit for electric lawn mowers aims to cut emissions from overlooked source” QuorumCivic. https://share.quorumcivic.app/bill/119/s4021 Report an error
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