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. 2023 Jul 10;120(29):e2303109120. doi: 10.1073/pnas.2303109120

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Copyright © 2023 the Author(s). Published by PNAS.

This article is distributed under Creative Commons Attribution-NonCommercial-NoDerivatives License 4.0 (CC BY-NC-ND).

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Fig. 3. — (A) Breakeven gas fees for NFT transactions under different utilization of curtailment power in Texas with solar and wind contributions. (B) Variation in monthly solar and wind power utilization to process NFT transactions with breakeven gas fees of $5/transaction. (C) Cumulative NFT transactions under multiple growing trajectories and transactions processed using 50 MW of potential hydropower and 15% utilization of curtailment power in Texas. (D) Total NFT transaction that can be processed using the increasing potential of hydropower from NPDs and the corresponding distribution of capital expenditure required. (E) Total profits from NFT processing based on average price across different platforms using NPDs at varying combinations of hydropower generation and retrofitting costs.