Expected ROI of utility scale ESS project in Indonesia 2026

Does Indonesia have a large-scale energy storage system?

His Muhammad Bintang, Author of Powering the Future 2024 and Coordinator of IESR’s Energy and Electricity Resources Research Group, said that Indonesia does not yet have a large-scale energy storage system. “The electricity export scheme to Singapore could be an opportunity to accelerate the country’s adoption of ESS.

How can ESS projects be economically competitive?

ESS projects must be economically competitive with generating assets such as gas-fired power plants. output. In certain remote areas, particularly those with limited energy resources and no grid connection, restricted to lighting. Electricity generation using a solar PV plus storage system can be more cost-effective than fossil generators.

How can Indonesia accelerate ESS development?

IESR recommends several important steps for the government to accelerate ESS development in Indonesia. First, the government must improve the regulatory framework and provide legal certainty to reduce risks for ESS developers.

What is Indonesia's potential for green hydrogen production by 2060?

Developing technology ecosystem. Indonesia has outlined the map potential of 185 GWh of renewable energy for green hydrogen production by 2060 (MEMR). This represents just less than 5% of Indonesia's potential for renewable energy. At least USD 90.1 billion is required to use 185 GWh of renewable energy for green hydrogen generation by 2060.

Why do ESS installation costs vary across countries?

Variations in ESS installation costs across countries are driven by factors such as project size, labour costs, and the availability of a strong technology supply chain. China currently leads in this area due to relatively low soft costs and advanced hardware manufacturing, particularly in lithium iron phosphate (LFP)-based LIB cells.

Is Sembcorp launching a solar project in Indonesia?

This Project marks Sembcorp’s initial foray into utility-scale solar development in Indonesia, a country with significant renewable energy potential. It builds upon a joint development study agreement signed with PT PLN (Persero) in October 2023 regarding the export of green hydrogen from Indonesia to Singapore.