A step-by-step guide to the 45Q carbon sequestration credit — who qualifies, how amounts are calculated, and what documentation you need to file.
May 13, 2026
Federal programs like the IRA get most of the press. But state-level climate grants are often more accessible, faster to process, and in many cases pay out more per facility than their federal counterparts. Here's the 2026 landscape.
Federal tax credits like 48C and 45Q are powerful but competitive. You apply, wait, and may or may not receive an allocation. State grants work differently — many are formula-based, meaning if you meet the eligibility criteria, you receive the funding. No competitive allocation, no waiting for IRS review cycles.
State programs also tend to move faster. A federal credit claim might take 18 months from application to credit. State grant disbursements often happen within 90 to 180 days of approval.
Clean water and wastewater infrastructure grants are among the most underutilized programs in the country. Every state administers a State Revolving Fund program capitalized by EPA funding. These programs provide low-interest loans and, in some states, direct grants for wastewater treatment upgrades, water reclamation systems, and discharge compliance improvements. Facilities facing rising discharge fees or tightening effluent standards should start here.
Clean energy manufacturing incentives exist in 34 states and mirror federal 48C objectives at the state level. States including Texas, Ohio, Michigan, Indiana, and North Carolina have active programs with significant funding. Award amounts typically range from $50,000 to $500,000 per facility, depending on project size and job creation metrics.
Carbon reduction and climate technology grants are newer programs that emerged in the wake of the IRA. California, New York, Colorado, Washington, and Massachusetts have the most mature programs, but over 20 states now have some form of climate technology grant available to businesses.
Agricultural and rural energy programs exist in every state through USDA Rural Development offices and state departments of agriculture. If your facility is in a rural county or engaged in agricultural processing, these programs represent a significant and often overlooked funding layer.
Northeast and Mid-Atlantic states have the most active 2026 programs. New York's Clean Energy Fund has open solicitations for commercial and industrial facilities through Q3 2026. Massachusetts offers the Commonwealth Climate and Energy Fund with awards up to $500,000. New Jersey's Clean Energy Program provides direct incentives for wastewater and efficiency upgrades.
Southeast states are less active but improving. Virginia launched a new industrial decarbonization grant program in 2025 with $45 million in available funding. North Carolina's energy improvement grant program is accepting applications through the end of 2026.
Midwest states are strong for manufacturing. Ohio, Michigan, and Illinois all have active programs targeting manufacturing facilities making clean energy transitions. Ohio's program in particular has significant remaining capacity as of early 2026.
Western states lead on carbon and climate programs. California, Oregon, and Washington have the most comprehensive stacks — combining state grants with carbon market revenues and federal credits creates some of the strongest incentive packages available anywhere in the country.
The fastest path is to run the CCS Grant Engine with your ZIP code. The engine cross-references your facility profile against the active state programs in your region and flags the ones you likely qualify for with estimated amounts and current application deadlines.
State programs update frequently — new solicitations open, funding rounds close, and deadlines shift. The CCS Intelligence Hub will track these changes and publish updates as they happen, so you're never caught applying after a funding round closes.
The biggest mistake facilities make with state grants is applying for one program at a time. The most sophisticated operators build an incentive stack — identifying all available federal and state programs simultaneously and structuring their project to maximize the combined award. A facility in Ohio, for example, might layer federal 48C, the Ohio energy efficiency grant, and USDA REAP funding on a single project, reducing their net capital cost by 60% or more.
That kind of stacking analysis is exactly what the CCS Grant Engine is built to surface. Run it, get your full picture, and then decide how to proceed.