The main obstacle to developing green energy projects is lack of access to finance. For larger energy projects (e.g., large hydropower projects), insurance and pensions are sustainable financing alternatives. Large energy projects are long-term investment projects; banks are not able to provide...

In 2017, global investment in renewables and energy efficiency declined by 3% and there is a risk that it will slow further; clearly fossil fuels still dominate energy investment. This could threaten the expansion of green energy needed to provide energy security and meet climate and clean air...

The purpose of the current study was to assess energy, economic, and environmental efficiency based on the environmental reforms of the top 10 carbon dioxide (CO2) emitter countries by using the Data Envelopment Analysis (DEA) model from 2013 to 2017 to assess energy pricing and market reforms...