What is IRV? The Integrated Regenerative Value equation measures more than just dollars.

By converting your lawn, you aren't just saving on water bills. You are sequestering carbon, creating fire-safe "green buffers" for the neighborhood, and growing "medical meals" for local seniors. This calculator estimates your contribution to the Carquinez Bioregion's future.

Calculate your "Integrated Regenerative Value" (IRV)

Enter your monthly averages to see how a Karkin Permaculture Conversion transforms your liabilities into assets.

ZIP CODE

LAWN SIZE (Sq Ft)

MONTHLY WATER BILL ($)

MONTHLY GROCERY SPEND (Produce Only) ($)

ANNUAL HOME INSURANCE ($)

Calculate your economic and ecological return within the Bioregional Alliance.

Join the Commons (Live/Work)

Share Land (Grow Inventory)

What is your primary goal?

Financial Benefit

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Bioregional Impact

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What type of land are you placing into the Commons?

Preferred Integration Method

Economic Return

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Inventory Generated

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