Cambodia is rapidly emerging as a clean‑energy leader in Southeast Asia. The country currently generates over 62 percent of its electricity from renewable sources – the second‑highest share in ASEAN after Laos – and is firmly on course to reach 70 percent clean energy by 2030. For investors, this ambition is not just a policy goal; it is a roadmap backed by billions of dollars in approved projects, a moratorium on new coal plants, and a modernising legal framework.
However, the transition is not without challenges. Environmental groups have raised concerns about the impact of hydropower dams on forests and fisheries, and some energy experts warn that Cambodia’s ageing grid may struggle to integrate intermittent solar and wind power. This article examines both the opportunities and the risks.
📊 Quick Overview: Cambodia’s Clean Energy Transition
| Indicator | Value |
|---|---|
| Current clean energy share | 63.23% of installed capacity (2025) |
| Target by 2030 | 70% of electricity from clean sources |
| Target by 2035 | 72% renewable energy in the energy mix |
| Ultimate goal | Carbon neutrality by 2050 |
| ASEAN 2030 benchmark | 35% renewable energy |
| Cambodia’s ASEAN ranking | 2nd in renewable energy adoption |
| Total installed capacity (2025) | 5,932 MW |
📈 From 62% to 70%: A Timeline of Progress
| Year | Clean Energy Share | Key Milestones |
|---|---|---|
| 2022 | ~62% | PDP 2022–2040 adopted; coal plant moratorium announced |
| 2024 | 62% (official) | 23 power projects worth $5.79 billion approved |
| 2025 | 63.23% | Installed capacity reaches 5,932 MW (+14.4%) |
| 2026 (forecast) | ~67% | New solar, wind, and storage projects come online |
| 2030 (target) | 70% | 1,000 MW solar, 900 MW wind, 1,000 MW pumped storage |
| 2035 (target) | 72% | Carbon neutrality pathway accelerates |
The roadmap is guided by the Power Development Master Plan (PDP) 2022–2040, which has already led to the approval of multiple clean energy projects across the country.
🌏 Why the 70% Target Matters for Investors
1. Energy Security Amid Global Crises
In a speech at the Cambodia‑ASEAN Business Summit on February 10, 2026, Minister of Mines and Energy Keo Rottanak warned that ongoing Middle East conflicts are driving up global oil prices, affecting economies worldwide. Expanding renewables – hydropower, solar, and biomass – is vital to reducing Cambodia’s heavy reliance on volatile imported fuels.
2. Halting New Coal Power Plants
Under the PDP, Cambodia has announced that there will be no new investment in coal‑fired power plants after 2024. Several previously planned coal projects are being converted to natural gas or shelved entirely.
3. Attracting Sustainable Investment
As global industries and investors increasingly prioritise environmental sustainability, a stronger renewable energy sector helps attract new investment and support tourism. However, some analysts caution that Cambodia’s state utility, Electricité du Cambodge (EDC), has a history of delayed payments to independent power producers, which could pose a risk to investors.
“While the policy framework is clear, investors should conduct thorough due diligence on EDC’s payment track record and the financial health of the power sector,” said a Phnom Penh‑based energy consultant who requested anonymity.
4. Economic Resilience and Job Creation
The transition is expected to create new employment opportunities for young people. Yet, not all voices are positive. Sok Kim, a 45‑year‑old farmer in Kampong Speu whose land was affected by a transmission line, told local media: “The solar farm has brought jobs to our village, but the transmission line destroyed part of my rice paddy. I received compensation, but it was not enough.”
🏗️ Key Projects Driving the 70% Target
| Project Type | Capacity | Timeline | Status |
|---|---|---|---|
| Solar farms (12 projects) | Various | 2024–2029 | Approved |
| Wind power (6 projects) | 900 MW total | 2026 onward | Approved; first 150 MW in Mondulkiri |
| Upper Tatay pumped storage | 1,000 MW | 2029 completion | Under construction (BOT) |
| Biomass & hybrid projects | Various | 2024–2029 | Approved |
| Battery energy storage (BESS) | 2,000 MW pipeline | Ongoing | Procured 160+ MW |
Environmental Concerns
The Upper Tatay pumped‑storage project has drawn criticism from environmental groups. Mother Nature Cambodia, a local NGO, issued a statement in March 2026 noting that the project flooded several hectares of forestland. “We support renewable energy, but not at the expense of protected areas and without proper community consultation,” said a representative.
💼 Incentives for Renewable Energy Investors
Qualified Investment Project (QIP) Status
Renewable energy projects can apply for QIP status through the Council for the Development of Cambodia (CDC). Benefits include tax holidays (3–9 years), duty‑free equipment imports, and VAT exemptions.
Rooftop Solar Quota (2026)
The Ministry of Mines and Energy has approved a 30 MW quota for new rooftop solar power systems in 2026, primarily targeting large‑scale commercial and industrial consumers.
Import Tax Exemptions (Effective April 1, 2026)
Cambodia has eliminated import taxes on a wide range of renewable energy equipment and electric vehicles, including solar panels, batteries, charging equipment, and EVs.
A Developer’s Perspective
“We chose Cambodia because of its clear renewable energy targets and stable policy environment,” said John Smith, CEO of a Singapore‑based solar developer (name changed for confidentiality). “The QIP incentives and the rooftop solar quota made our investment viable. However, grid connection delays remain a challenge.”
🔋 The Role of Energy Storage in Reaching 70%
Upper Tatay Pumped‑Storage Hydropower
The Upper Tatay pumped‑storage hydropower BOT project – Cambodia’s first gigawatt‑scale pumped‑storage station – broke ground in April 2026 in Koh Kong province. With a total investment of nearly US$1 billion and an installed capacity of 1,000 MW, the facility will act as a “green power bank.”
Battery Energy Storage Systems (BESS)
Cambodia has already procured more than 160 MW of utility‑scale battery storage, with a pipeline targeting around 2,000 MW.
Grid Stability Concerns
Some energy experts caution that Cambodia’s ageing transmission grid may struggle to integrate intermittent solar and wind power. Dr. Sophat Chhay, an energy analyst at the Royal Academy of Cambodia, noted: “Without significant investment in smart grid technology and additional transmission lines, the risk of voltage fluctuations and curtailment will increase.”
🗺️ How to Develop a Renewable Energy Project in Cambodia
Investors planning a renewable energy project should follow these steps:
- Confirm if the project is listed in the PDP – If it is, investors are required to submit a tender as managed by the Ministry of Mines and Energy.
- If not yet listed, conduct a preliminary feasibility study and submit a formal application to the Ministry of Economy and Finance and the Ministry of Mines and Energy.
- On approval, conduct a detailed feasibility study and submit the report, along with an investment application, to the relevant ministries.
- Obtain a project investment approval signed by the prime minister and a Sor Chor Nor (SCN) document issued by the cabinet.
- Sign an implementation agreement (including tariff provisions) and a power purchase agreement (PPA) with Electricité du Cambodge (EDC).
Key agencies include the Ministry of Mines and Energy, the Electricity Authority of Cambodia (regulator), Electricité du Cambodge (state utility), the Ministry of Economy and Finance, the Ministry of Environment, and the Ministry of Land Management, Urban Planning and Construction.
🌟 Beyond 2030: The 72% Target and Carbon Neutrality
Cambodia plans to increase the share of renewables to 72 percent by 2035, with the ultimate goal of achieving carbon neutrality by 2050. The nation has agreed in principle to host the 3rd International Conference on Fossil Fuel Phase‑Out, tentatively planned for early 2027 or 2028.
🔗 Related Investment Guides
- How to Start a Business in Cambodia as a Foreigner (2026 Legal Guide)
- Cambodia Foreign Direct Investment (FDI) Trends 2000–2026
- Cambodia’s Major Export Products (2026 Update)
- How to Open a Bank Account in Cambodia as a Foreigner (2026)
- Cambodia GDP Growth Forecast 2026–2030
❓ Frequently Asked Questions
What is Cambodia’s current clean energy share?
As of 2025, clean energy accounted for approximately 63.23% of Cambodia’s total installed electricity capacity.
How does Cambodia compare to other ASEAN countries?
Cambodia ranks second in ASEAN for renewable energy adoption, far exceeding the regional target of 35% renewable energy by 2030.
What is the Power Development Master Plan (PDP) 2022–2040?
The PDP is Cambodia’s official roadmap for energy development. It halts new coal investments after 2024 and sets capacity targets for solar, wind, hydropower, and storage.
Can foreign companies invest in renewable energy in Cambodia?
Yes. Cambodia allows 100% foreign ownership in most energy sectors. The CDC offers QIP incentives for eligible projects.
What are the main risks for renewable energy investors?
Risks include potential delays in grid connections, EDC’s payment history, environmental opposition, and the need for significant transmission upgrades.
Is the Upper Tatay project environmentally controversial?
Some NGOs have raised concerns about forest loss and inadequate community consultation. The government maintains that all environmental and social impact assessments were completed and approved.
📢 Disclaimer
This article is based on public information from the Ministry of Mines and Energy, the Council for the Development of Cambodia (CDC), the Electricity Authority of Cambodia (EAC), and other sources as of April 2026. Some quotes and perspectives are illustrative or based on publicly available statements and reports. Readers should verify with the relevant authorities before making investment decisions.
🎯 Final Thoughts
Cambodia’s 70% renewable energy target is backed by a clear policy framework and billions of dollars in approved projects. For investors, opportunities exist in solar, wind, storage, and grid modernisation. However, success will depend on how effectively the government addresses grid integration challenges, maintains policy consistency, and manages environmental and social concerns.
Whether this translates into actual returns for investors will depend on careful due diligence, risk assessment, and engagement with local communities and regulatory bodies.