In 2015, the United Nations established 17 Sustainable Development Goals (SDGs), with goal seven aimed at ensuring “access to affordable, reliable, sustainable, and modern energy for all.” Behind this goal lies the widespread issue of energy poverty, or the lack of access to reliable and clean energy due to poor infrastructure or high costs. Energy poverty disproportionately affects developing nations, where it both reflects and reinforces existing poverty. One promising solution is to implement renewable energy, which lowers energy costs, improves energy reliability and supports sustainable growth. Over the past decade, Tuvalu, one of the world’s most energy-impoverished nations, has emerged as a leader in this movement, with a goal of achieving 100% renewable energy by 2030. Here is more information about renewable energy in Tuvalu.
What Is Tuvalu?
Tuvalu is a small Polynesian island nation in the Pacific Ocean, composed of four reef islands and five atolls and totaling just 16 square miles. With a population of approximately 11,733, Tuvalu is known for its rich Polynesian culture, stunning marine environment and advocacy.
Tuvalu is also the 46th poorest country in the world, according to the 2024 World Economic Report. Despite some ocean economic activity, Tuvalu relies heavily on international aid to meet its basic needs, like water, sanitation, transportation, energy and health care.
Energy Poverty in Tuvalu
One of Tuvalu’s most pressing economic challenges is its dependence on imported fossil fuels. In 2021, 96% of Tuvalu’s energy came from imported fossil fuels, which consumed more than 70% of the nation’s budget. High energy costs and poor infrastructure mean many Tuvaluans spend large portions of their income on unreliable and unhealthy energy sources. This not only reinforces cycles of poverty, but also burdens the country’s health, education and clean water services and its economic development.
During the 2009 Conference of the Parties (COP15), Tuvalu’s President Feleti Teo highlighted this cost: “Oil prices in Tuvalu will keep on rising even above the current levels of 3-400% above world prices…this is simply unrealistic and unsustainable for our poor islands.”
Why Renewable Energy in Tuvalu Matters
Renewable energy provides Tuvalu with a path toward sustainability, economic resilience and energy independence. By implementing 100% solar, wind and other renewables, Tuvalu could eliminate the need for imported fuel, cut energy costs, create jobs and stabilize energy access. Recognizing this, Tuvalu set a national goal to achieve 100% renewable energy by 2030 and has made already made some major progress thanks to international aid from global partners.
Progress Towards 100% Renewable Energy in Tuvalu
In 2023, Tuvalu celebrated the installation of a 184 solar panel Floating Solar Photovoltaic system on Tafua Pond in Funafuti. This system will generate 174.2 megawatts per hour of electricity each year (2% of Funafuti’s energy demand), reduce Tuvalu’s fossil fuel consumption by 41,100 liters per year and save the nation approximately $68,000 USD per year.
In May 2024, Tuvalu completed its first large-scale solar farm and a two-megawatt-hour battery storage system on its main island, Funafuti. Spanning several hectares of land and rooftop and utilizing advanced photovoltaic technology, the project significantly reduces Funafuti’s diesel dependency and improves energy reliability. With this success, the government and its partners are actively developing additional solar and wind projects to diversify energy sources.
The Tuvalu government, in collaboration with the Tuvalu Climate Action Network, has also launched education and training initiatives to raise awareness about the benefits of renewable energy and prepare locals with the skills needed to maintain and operate the renewable energy systems.
The Role of International Support
Tuvalu relies heavily on international financial aid to fund its renewable energy projects. For example, grants from the World Bank, Asian Development Bank (ADB), Global Environment Facility and International Renewable Energy Agency made the solar projects possible.
Brian Webb, Director of Sustainability at the College of Wooster, visited Tuvalu in 2024 to prepare for a study-abroad program focused on Pacific island sustainability. In an interview with The Borgen Project, he commented on the relatively low cost of helping Tuvalu transition to clean energy: “It would not take very many million dollars to put them 100 percent on clean energy….Elon Musk spends more in a day than it would cost to fully outfit Tuvalu with clean energy. That is the sad part about it.”
Despite years of promises at global summits like COP15, Webb says, “It is a lot of talk and not a lot of action… Most countries that have the political means to make a positive impact are simply not doing that.”
Teo’s call for a physical UN presence in Tuvalu during COP15 still resonates today: “The UN cannot continue to be a ‘faceless’ actor on MDGs and sustainable development.”
Why the US Should Act
Investing in renewable energy in Tuvalu poses not only a humanitarian imperative but also offers a geopolitical opportunity for the U.S. in the Pacific. As Webb explained: “Countries like the U.S. talk a lot about the danger of China’s growing influence… For a relatively small investment, the U.S. could support Pacific nations and counter China’s reach in the region.” However, U.S. support would likely improve regional alliances, demonstrate U.S. leadership on poverty issues and foster long-term strategic returns from the Pacific.
Renewable Energy to Economic Self-Sufficiency
The transition to renewable energy in Tuvalu provides a road map towards resilience and self-sufficiency and serves as a guide for other developing island nations. As Teo stated: “By harnessing the power of the sun, we are taking control of our energy needs and setting an example for other small island nations facing similar challenges.”
– Dylan Kretchmar
Dylan is based in Granville, OH, USA and focuses on Good News and Technology for The Borgen Project.
Photo: Wikimedia Commons






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