India is the world’s third-largest emitter of CO2 and coal-fired power plants contribute approximately half of India’s CO2 emissions. Indian government policies assume a significant expansion of coal-fired power in India over the next two decades. This paper compares the costs of coal and renewable power, including  quantifiable domestic external costs, in 2018 as well as projections for 2025. Our estimate for the environmental cost of coal is 2.4 US ¢/KWh (1.64 Rs.KWh) in the financial year 2018–19.

As one of the highest energy-consuming sectors, Kenya’s manufacturing sector share of electricity consumption in 2019 was 50.16%. That of fuel consumption was 12%, the second-highest after the transport sector. It is therefore important to analyze the sector’s energy efficiency and its determinants.

Sub-Saharan African is in a unique position to reap the socio-economic and environmental benefits of renewable resources, and the energy efficiency practices as the demand for energy in the continent grows. Assessment of the financing potential and the related obstacles for the financing deployment of renewable energy and energy efficiency sectors mapping will be a step forward to help in mobilizing the financial flows into sectors.

Vietnam has recently seen a remarkable solar photovoltaic (PV) boom, the first stage of a major and rapid energy transition in the country. The country’s solar PV capacity increased from only 86 MW in 2018 to 4,750 MW in 2019 (Figure 1). With this, Vietnam passed Thailand to have the largest installed capacity for solar power generation among members of the Association of Southeast Asian Nations (ASEAN) (Do et al., 2020). By the end of 2020, its installed solar PV capacity reached about 16,500MW, around one quarter of the country’s installed power capacity (Nhan Dan, 2021).

Understanding how electricity demand responds to the ambient temperature is critical for the safe and efficient operation of the power system. Examining an extended series of daily electricity records from 2011 to 2020, we find that there is a significant nonlinear temperature-electricity load response approximating a cubic function of the temperature or the cooling degree days in the two major power subsystems in northern and southern Vietnam.