TY - JA AU - Nguyen,D.B. AU - Nong,D. AU - Simshauser,P. AU - Nguyen-Huy,T. TI - General equilibrium impact evaluation of food top-up induced by households’ renewable power self-supply in 141 regions SN - 0306-2619 PY - 2022/// CY - United Kingdom PB - Elsevier KW - AGROVOC KW - Solar energy KW - Photovoltaic cells KW - Models KW - Sustainable Development Goals KW - Goal 1 No poverty KW - Goal 7 Affordable and clean energy KW - Goal 13 Climate action N1 - Peer review; Open Access N2 - This article employs a global computable general equilibrium economic model (GTAP-E-PowerS) to examine the impact on the world economy if households in every country self-supply power to meet 30–100% of residential demand, with subsequent monetary savings diverted to consuming more food. Results show the power generation sector reduces output levels by 14%–42% across various countries if households 100% self-supply. Coal mining sectors are adversely affected in numerous countries with contractions of 9%–28% ($6,086-$18,935 million) in the United States and 4%–13% ($2,505–$8,143 million) in Australia. Improved outcomes for the world environment are found with reductions of CO2e emission levels of 2.24%–7.38% (or 924–3,042 MtCO2 equivalent). The agriculture and food-processing sectors expand significantly in many countries but also cause major increases in land prices, particularly in land-scarce countries in Middle East, Europe, Japan, and Taiwan. Results also show the security of food and energy supply are improved along with environmental gains from lower emission levels. However, the energy sector is adversely affected and those countries with a heavy reliance on fossil fuel extraction and mining activities experience significant reductions in real GDP UR - https://doi.org/10.1016/j.apenergy.2021.118126 T2 - Applied Energy DO - https://doi.org/10.1016/j.apenergy.2021.118126 ER -