Related Experiment Video
Updated: Jan 7, 2026
07:34
Evaluation of Integrated Anaerobic Digestion and Hydrothermal Carbonization for Bioenergy Production
Published on: June 15, 2014
26.0K
Tracking decarbonization of multilateral development banks' electricity generation investments
Florian Egli1,2, Clemens-Maria Lehofer1, Nadine Palmowski3,4
1School of Social Sciences and Technology, Technical University of Munich, Munich, Germany.
Cell Reports Sustainability
|December 29, 2025
Summary
Multilateral development banks show a continued decline in fossil fuel investments post-Paris Agreement, but renewable energy funding hasn't kept pace. This results in lower overall electricity generation investments, widening the energy gap in developing nations.
Area of Science:
- Development Economics
- Energy Policy
- Climate Finance
Background:
- Multilateral development banks (MDBs) committed to the Paris Agreement (PA) to foster sustainable energy in the Global South.
- A comprehensive analysis of MDB electricity portfolios and policies post-PA was lacking.
Purpose of the Study:
- To analyze MDB electricity generation investments and decarbonization policies from 2006-2020.
- To assess the impact of the PA on MDBs' energy finance strategies.
Main Methods:
- Creation of two novel datasets: 1,230 electricity generation investments and 215 decarbonization policies.
- Analysis of MDB financial commitments and policy frameworks between 2006 and 2020.
Main Results:
- Fossil fuel investment has declined since the PA, but the pace has not accelerated.
- Renewable energy investment has not sufficiently offset fossil fuel phase-out, leading to a decrease in total MDB electricity generation investment.
- While the number of funded renewable projects has increased, the overall investment volume shows a downward trend.
Conclusions:
- MDBs face challenges in scaling up clean electricity investments to meet climate goals.
- The current investment trends raise concerns about MDBs' effectiveness in closing the energy investment gap, especially in low-income countries.
Related Concept Videos
01:43Sustainable Development
14.7K
As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
14.7K
03:12Batteries and Fuel Cells
30.6K
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
30.6K
01:15Conservation of AC Power
618
The principle of power preservation is applicable to both ac and dc circuits. This principle, when applied to AC power, asserts that the complex, real, and reactive powers produced by the source are equal to the total complex, real, and reactive powers absorbed by the loads. When two load impedances are connected in parallel to an ac source V, the complex power provided by the source can be calculated using the relation
618
01:50Global Climate Change
28.6K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
28.6K
01:07Electrical Power
3.6K
Electric power is the product of current and voltage, represented in units of joules per second, or watts. For example, cars often have one or more auxiliary power outlets with which you can charge a cell phone or other electronic devices. These outlets may be rated at 20 amps and 12 volts, so that the circuit can deliver a maximum power of 240 watts. Consider a 25 Watt bulb and a 60 Watt bulb. The conversion of electrical energy produces heat and light, while the kinetic energy lost by the...
3.6K
02:36Nuclear Power
9.3K
Controlled nuclear fission reactions are used to generate electricity. Any nuclear reactor that produces power via the fission of uranium or plutonium by bombardment with neutrons has six components: nuclear fuel consisting of fissionable material, a nuclear moderator, a neutron source, control rods, reactor coolant, and a shield and containment system.
Nuclear Fuels
Nuclear fuel consists of a fissile isotope, such as uranium-235, which must be present in sufficient quantity to provide a...
Nuclear Fuels
Nuclear fuel consists of a fissile isotope, such as uranium-235, which must be present in sufficient quantity to provide a...
9.3K