Clean energy startups in Southeast Asia struggle as global funding retreats

Startups in Vietnam and Indonesia are scrambling to scale clean energy solutions amid tightening budgets, reduced U.S. support, and rising investor caution.

Philip Jacobson for Mongabay.


In short:

  • Renewable energy startups like SmartSolar and Swap Energi face new financial headwinds after the U.S. and other governments scaled back clean energy support.
  • Southeast Asia’s economic and political shifts — including Indonesia’s budget cuts and currency decline — are crowding out investment in sustainable technology.
  • European development funds and local demand are keeping some ventures afloat, but profit pressures and competition from other sectors are raising barriers.

Key quote:

“Energy transition right now is a little bit confusing because the U.S. is not going electric anymore.”

— Kevin Phang, co-founder of Swap Energi

Why this matters:

Clean energy startups are vital to Southeast Asia’s efforts to decarbonize its rapidly growing economies, yet they face mounting pressure just as their services are most needed. Countries like Vietnam and Indonesia are grappling with rising energy demands and worsening pollution, but shifting political winds — particularly in the United States — are drying up once-reliable sources of aid and venture capital. Without steady support, these businesses may be unable to meet national clean energy goals, delaying crucial environmental gains and leaving communities more vulnerable to the health effects of poor air quality, climate-driven disasters, and fossil fuel dependence. The rise and fall of subsidies, combined with uncertain investor interest, has made the path to green transition more fragile — raising real concerns for environmental and public health.

Related: Geothermal energy in Southeast Asia faces financing and community hurdles

A variety of canned fish in metal cans with the lids open on a wood surface

Chilean mackerel now sourced for popular Patagonia tinned fish

Canned fish has one of the smallest carbon footprints among animal proteins — but sourcing it is getting harder with climate change.
Illustration of a printer spitting out green goo

Opinion: How Europe’s climate and sustainability rules were shredded while citizens remained in the dark

Policymakers, civil society, investors, business, and the media all must answer key questions fast — before the regulatory rollback turns into a rout.
Black and white cows standing near a field with wind turbines in the background

Scientists fed biochar to cows. Here’s what happened

A new experiment shows biochar survives cow digestion largely intact, potentially turning cattle into a vehicle for spreading this carbon-stabilizing ingredient into the soil.
A side view of a Greater Prairie Chicken with orange and red feathers on its head

Republicans celebrate as lesser prairie chicken loses threatened, endangered status

The stocky, dancing bird that populates prairies across five states lost its federal protections — not because its habitats have dramatically improved, but because a Texas court sided with energy and livestock groups.
A row of wind turbines alongside a field

The real economic impact of clean energy

US energy chief Chris Wright claims that renewable energy is dragging down Europe's economy. Is that true?
Power plant with smoke and dirty orange air.
Credit: Mikhail Dudarev/BigStock Photo ID: 14021453

Study: 2025 emissions rise due to Trump-era policies

Emissions of sulfur dioxide increased by 18% in 2025, according to an analysis of U.S. Environmental Protection Agency data by the Natural Resources Defense Council, an environmental advocacy group.

From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.