Renewable energy in developing countries: resources, benefits and challenges

Overview of renewable energy use in developing countries, covering main resources (solar, wind, geothermal, biomass), benefits, deployment approaches, and common technical, financial, and policy challenges.

Author: Leandro Alegsa Creation date: November 13, 2022 Last updated: May 23, 2026

Renewable energy in developing countries refers to electricity and heat produced from naturally replenishing sources such as sunlight, wind, geothermal heat, and biological materials. Many low- and middle-income countries have substantial renewable resources that can expand energy access, reduce reliance on imported fuels, and lower air pollution. Deployment ranges from small off-grid systems serving single households to utility-scale installations connected to national networks.

Main renewable resources

Solar energy — photovoltaic panels and solar thermal systems are widely used for rooftop generation, off-grid lighting and water pumping.
Wind power — onshore wind turbines can supply grid or community-scale power in windy regions and island settings.
Geothermal energy — where accessible, geothermal provides reliable baseload heat and electricity from underground reservoirs.
Biomass — residues, agricultural wastes and purpose-grown crops can produce heat, biogas or biofuels, often used locally.
Other renewable energy sources include small hydropower and hybrid combinations that increase reliability in remote areas.

These resources differ in characteristics: solar and wind are variable and often paired with batteries or demand management; geothermal and some biomass options provide steady output; small hydropower can offer continuous generation where rivers allow. Matching resource characteristics to local needs and grid capabilities is a practical first step for planners.

Benefits, uses and deployment models

Renewables can lower fuel import bills, improve rural electrification, and reduce health harms from indoor pollution. Common deployment models include stand-alone solar home systems, community mini-grids, utility-scale parks and hybrid systems that combine renewables with diesel or storage. Off-grid and mini-grid solutions are especially important where extending central grids is costly.

Financing, technology choice and local capacity determine outcomes. Costs for solar panels and batteries have declined over recent years, making many projects economically viable, while local manufacturing and training can boost jobs and resilience. International funds, public–private partnerships and concessional loans are often used to bridge initial investment gaps.

Challenges include intermittent supply, grid integration, land and water use conflicts, sustainable biomass sourcing, and the need for regulatory frameworks and technical skills. Policy measures that have proven useful include clear permitting, feed-in or auction mechanisms, incentives for off-grid solutions, standards for technologies and training programs for maintenance. Thoughtful planning and community engagement help ensure that renewable projects deliver equitable and lasting benefits.

Questions and Answers

Q: What renewable energy resources do most developing countries have?

A: Most developing countries have access to renewable energy resources such as solar energy, wind power, geothermal energy, and biomass.

Q: How can renewable energy help developing countries reduce their dependence on oil and natural gas?

A: Renewable energy such as solar energy, wind power, geothermal energy, and biomass can provide developing countries with an alternative source of energy, reducing their dependence on oil and natural gas.

Q: Are investments in renewables more expensive than fossil fuel energy systems?

A: No, investments in renewables can actually be less expensive than fossil fuel energy systems.

Q: Why is it important for developing countries to reduce their dependence on oil and natural gas?

A: Developing countries often rely heavily on oil and natural gas imports, which can be expensive and subject to price fluctuations. By reducing their dependence on these resources, developing countries can become more self-sufficient and resilient.

Q: What are some benefits of using renewable energy in developing countries?

A: Using renewable energy in developing countries can help reduce greenhouse gas emissions, improve air quality, and create jobs in the renewable energy sector.

Q: Are there any downsides to investing in renewable energy in developing countries?

A: One potential downside is that the initial investment in renewable energy infrastructure can be expensive. However, over time, the cost savings from using renewable energy can outweigh the initial costs.

Q: What are some examples of successful renewable energy projects in developing countries?

A: Examples of successful renewable energy projects in developing countries include India's National Solar Mission, which aims to generate 100,000 MW of solar power by 2022, and Kenya's Lake Turkana Wind Power Project, which is the largest wind power project in Africa.