The project aims to accelerate Sri Lanka’s renewable energy targets under its Updated Nationally Determined Contributions (NDCs) by supporting the development of a 100MW floating solar plant at the targeted Reservoir. By leveraging Sri Lanka’s 900MW potential for floating solar, the project tackles critical barriers to renewable energy adoption including over-reliance on fossil fuels, recurring power shortages, and land constraints. 

Activities include reviewing the Pre-Feasibility Study (Pre-FS) to ensure project viability, conducting stakeholder consultations to address regulatory and institutional gaps, and facilitating and scaling up floating solar establishment in Sri Lanka. GGGI’s expertise ensures systematic addressing of challenges through technical review, stakeholder engagement, and innovative financial solutions. 

The goal of the project is to establish a 100MW floating solar facility by first assessing its technical and financial feasibility through a comprehensive Pre-Feasibility Study (Pre-FS). GGGI will review the Pre-FS, validate findings via stakeholder consultations, and evaluate regulatory, institutional, and governmental support mechanisms to enhance investment readiness, in close cooperation with the Ministry of Energy of the Government of Sri Lanka. This initiative will demonstrate the viability of floating solar for energy security, supporting Updated NDCs and SDG targets. Leveraging GGGI’s global expertise in renewable energy investments, the project promotes replicability, strengthens investor confidence, and encourages robust environmental and social due diligence.

Sri Lanka, with a population of nearly 22 million, is transitioning from a rural-based economy to a more urbanized one, yet its energy sector faces significant challenges. With 45% of electricity generated from coal, the country is vulnerable to volatile global fuel prices, exacerbating its energy insecurity. Hydropower, accounting for a significant portion of renewable energy (RE), is constrained by declining rainfall, leading to recurring power outages, most notably during the 2022 economic crisis. This crisis underscored the need for a sustainable, reliable energy supply as electricity demand grows by 5% annually. 

Amid these challenges, Sri Lanka’s Updated NDCs prioritize reducing greenhouse gas (GHG) emissions in the energy sector by 25% and expanding renewable energy to meet long-term energy security goals. Floating solar technology offers an innovative pathway, leveraging the country’s 1,500MW potential across water bodies, including the targeted Reservoir. This initiative supports the government’s Renewable Energy Resource Development Plan 2021–2026, addressing land constraints, reducing GHG emissions, and enhancing energy security. With strong institutional and policy alignment, this project aims to catalyze large-scale RE investments, enabling Sri Lanka to achieve its climate targets while fostering sustainable development. 

GGGI, leveraging its experience in designing and implementing bankable renewable energy projects, will review the Pre-Feasibility Study (Pre-FS) conducted by private sector proponents to ensure alignment with global best practices and bankability standards. This includes addressing gaps in technical design, risk management, and socio-environmental considerations. Concurrently, GGGI will facilitate stakeholder consultations to validate findings, strengthen institutional frameworks, and promote policy reforms that create an enabling environment for renewable energy investments. 

A critical intervention is the preparation of a Green Climate Fund (GCF) Concept Note to mobilize an estimated USD 80–100 million in financing for the floating solar project. Drawing on its extensive portfolio and partnerships, GGGI will position this initiative as a flagship renewable energy investment, showcasing the viability of floating solar technology to address Sri Lanka’s energy security concerns and align with Updated NDCs and SDG targets. 

GGGI’s global reach and proven expertise in climate finance are pivotal to this initiative’s success. Its role as a trusted technical and financial advisor enables the bridging of public and private sector interests, building investor confidence and unlocking low-cost, sustainable funding mechanisms. This project also builds on GGGI’s work in developing the world’s largest floating solar project in India, showcasing its ability to scale innovations and replicate successes. 

By fostering a robust renewable energy ecosystem, this initiative contributes to Sri Lanka’s broader development goals, including increased energy security, reduced greenhouse gas emissions, and enhanced socio-economic resilience. The project’s scalability is a key strength, with future potential to expand floating solar capacity to 1,500MW (natural water-body-based floating solar power potential of Sri Lanka) and provide a replicable framework for renewable energy adoption in other sectors and regions. This positions Sri Lanka as a leader in renewable energy innovation, paving the way for sustainable, inclusive growth.