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農地において支柱を立てて上部空間に太陽光発電設備を設置し、下部空間では営農を継続しながら発電を行う営農型太陽光発電（ソーラーシェアリング）は、再生可能エネルギー導入量の拡大が見込めること、農業者の収入拡大による農業経営の改善や6次産業化の推進も期待できることから、政府として推進する方針が掲げられ、様々な制度で導入促進が図られている。 例えば、再生可能エネルギーの導入促進のために固定価格買取制度が導入されているが、営農型太陽光発電と野立太陽光発電で買取価格が区別されていない。しかしながら、両者は費用構造や事業リスクが異なり、導入によってもたらされる便益も異なることから、その性質に則して営農型太陽光発電の推進のための施策が導入されることが望ましい。...

This policy brief aims to answer a critical question: how can policymakers, civil society, and researchers address air pollution, climate change, and socioeconomic equity with inclusive solutions ? The brief argues that much of the answer will involve reframing how policymakers, civil society groups, and researchers perceive the interrelationship...

This article quantifies the environmental, health, and economic co-benefits from the use of solar electricity and heat generation in the Ger area (a sub-district of traditional residences and private houses) in Ulaanbaatar (UB), Mongolia. The quantification of the featured co-benefits is based on calculating emissions reductions from the...

1. The ASEAN State of Climate Change Report (ASCCR) presented ASEAN’s mitigation goal: i) Achieve net-zero greenhouse gas (GHG) emissions as early as possible in the latter half of the 21st century; and ii) Cap peak GHG emissions as soon as possible after 2030 to ensure the net-zero GHG emission goal is met on schedule. 2. However, the updated...

The Paris Agreement sets the goal to limit the global warming to well below 2 °C and preferably 1.5 °C. The recent IPCC report warned that 1.5 °C-warming may occur much earlier than expected. To meet the 1.5 °C target, global emissions of greenhouse gases (GHGs) should be net zero by 2050 or earlier. Increasing number of countries, local...

In Asia, Vietnam is one of the countries severely affected by energy shortages and climate change. Development of renewable energy from livestock wastes, e.g., production of electricity from biogas, is a solution for reducing greenhouse gas emissions and pollution from untreated livestock wastes, as well as energy shortages. So that, biogas...

Key Messages A reason COVID-19 has had such far-reaching impacts is it stems from multiple interconnected risks. The difficulties that policymakers face in managing related risks not only deepen vulnerabilities to COVID-19 but other planetary crises. Explicitly recognizing and acting to achieve the co-benefits of integrated air pollution, climate...

In India, air pollution from the burning of fossil fuels in industries, biomass burning, agricultural residue burning and transportation is the fifth greatest cause of mortality. India's Indo-Gangetic Plains (IGP) region is one of the greatest source of emissions in India. The region is not only home to significant emissions of conventional...

Air pollution has large impacts on the Hindu Kush Himalaya (HKH), affecting not just the health of people and ecosystems, but also climate, the cryosphere, monsoon patterns, water availability, agriculture, and incomes. Although the available data are not comprehensive, they clearly show that the HKH receives significant amounts of air pollution...

再エネ事業を進めている中国大手企業の億利は９月、同国北西部の甘粛省で５０万ｋｗ規模の太陽光発電所を稼動した。電力と食料を同時に供給するのが特徴である。総投資額は２８・２億元（約５６０億円）で、敷地面積は２０００ヘクタールに上る。 　中国政府は２０２１年１１月と２０２２年２月に、合計５億２５００万ｋｗ規模の砂漠発電事業を承認した。政府が推し進める「砂漠など荒漠化エリアにおける大型風力・太陽光発電基地」の一環。国土面積の１７・６％に当たる１億６８８０万ヘクタールの砂漠地域を活用し、電力と食料の同時供給を実現するのが狙い。