SEG Solar Builds a 5 GW Integrated Photovoltaic Park in Indonesia

SEG Solar has begun constructing a 5 GW photovoltaic park in Batang, Indonesia. This project aims to strengthen the group’s global supply chain while supporting the local industrialization of solar components.

Share:

Comprehensive energy news coverage, updated nonstop

Annual subscription

8.25€/month*

*billed annually at 99€/year for the first year then 149,00€/year ​

Unlimited access • Archives included • Professional invoice

OTHER ACCESS OPTIONS

Monthly subscription

Unlimited access • Archives included

5.2€/month*
then 14.90€ per month thereafter

FREE ACCOUNT

3 articles offered per month

FREE

*Prices are excluding VAT, which may vary depending on your location or professional status

Since 2021: 35,000 articles • 150+ analyses per week

SEG Solar, a photovoltaic module manufacturer, has started building a large integrated photovoltaic industrial park of this type in Indonesia, located in Batang, Central Java. This site, intended for the production of silicon ingots, wafers, cells, and modules, will reach an annual capacity of 5 GW by the end of the first phase scheduled for the second quarter of 2025. The project is part of an international expansion strategy aimed at diversifying production while anchoring in strategic regions for the development of the photovoltaic sector.

The Batang park will include ten N-type cell production lines, a cutting-edge technology in the renewable energy sector. SEG Solar also plans to collaborate with other component suppliers such as junction boxes, metal frames, and EVA films, to create a complete local ecosystem around solar energy. This initiative will reduce dependence on imported components while ensuring a stable and traceable supply chain.

Support from Local Authorities for a Structuring Project

The Indonesian authorities support this project, which aligns with the country’s ambitions to become a key player in the energy transition in Southeast Asia. Nurul Ichwan, Deputy Minister for Investment Promotion at the Ministry of Investment/BKPM, highlighted that this solar component production site will contribute to the development of green industrialization in Indonesia. SEG Solar has also received support from the Kawasan Industri Terpadu Batang (KITB), the agency responsible for the industrial zone, which views this project as an opportunity to strengthen the region’s competitiveness in the photovoltaic sector.

The park is expected to create over 3,000 jobs, thus enhancing the attractiveness of the Central Java province. This establishment could encourage other industry players to invest in the region, creating a ripple effect for the local solar industry. Furthermore, the development of this park could position Indonesia as a strategic hub for renewable energy in Asia.

Integration into SEG Solar’s International Strategy

The construction of this industrial park in Indonesia is part of SEG Solar’s global strategy to diversify its production geographically. The company aims to mitigate the risks associated with production cost fluctuations in Asia and respond to the growing demand for photovoltaic components. The cells and solar panels produced at the Batang site will partly supply SEG’s factory in Houston, USA, ensuring traceability of components throughout the value chain.

SEG Solar’s co-founder, Michael Eden, stated that this project is a cornerstone in the development of the company’s global supply chain. Local production in Indonesia is expected to strengthen the supply to the American factory while optimizing costs and delivery times. SEG also aims to position itself as a preferred partner for local players by providing high-quality cells and modules while supporting the Indonesian government’s decarbonation initiatives.

A Structuring Project for the Indonesian Photovoltaic Industry

SEG Solar’s initiative could transform the Indonesian photovoltaic sector by attracting other industrial players and boosting job creation. Kawasan Industri Terpadu Batang, as the project’s main partner, believes this collaboration will have a significant impact on the development of the green industry in Indonesia. Local authorities’ support for this project could also encourage other companies in the sector to establish their production capacities in the region, contributing to Indonesia’s economic diversification.

By partnering with SEG Solar, Indonesia could strengthen its position in the global solar energy market while supporting the development of green technologies within its territory. The success of this project, however, will depend on SEG’s ability to maintain its competitiveness in the global market and ensure the continuity of its investments in the region.

Cypress Creek Renewables begins construction of the Hanson Solar project in Texas, backed by structured financing combining debt and equity, to support the ERCOT grid and supply Meta’s operations.
Facing massive overcapacity, US tariff pressures and rapid technological change, India's solar module sector is preparing for major industrial restructuring dominated by a few integrated groups.
Econergy has connected its 52MW solar project in Resko, Poland, to the grid, supported by a 19-year virtual power purchase agreement signed with Apple.
Green Growth and K2 Holdings begin converting a solar park to an FIP scheme, including battery installation, to improve profitability in a region heavily affected by production curtailment.
Arevon Energy has initiated construction of its first utility-scale solar project in Illinois, with a 124-megawatt capacity and $200mn in private investment to support U.S. energy demand.
French renewable energy producer Neoen has signed an agreement with Plenitude to sell 52 assets totalling 760 MW of capacity on the French market.
A national tool led by ADEME lists agrivoltaic installations across France to support their regulatory oversight, as the sector sees rapid growth following the 2023 law.
The construction site of the future photovoltaic park in La Couvertoirade plans to hire four people in job inclusion, as part of a partnership between VALOREM and the Union Départementale des Structures d’Insertion par l’Activité Économique de l’Aveyron.
Abraxas Power Corp. has launched land reclamation operations for Solar City, a 100-megawatt floating solar project in the Maldives, following environmental approval. The total zone investment exceeds USD187mn.
Alfa Solar and Astronergy Europe are partnering to build an integrated solar wafer and cell facility with 2.5 GW capacity in Balıkesir’s organised industrial zone.
Despite reaching a record $807bn in 2024, renewable energy investment growth slowed sharply, with funding heavily concentrated in advanced economies and China.
French renewable heat provider Newheat has inaugurated the largest agricultural solar thermal plant in the country, supplying the Les Tomates d’Auïtou site with 5,400 MWh annually.
First Solar launches a $330mn industrial project in Gaffney to add 3.7 GW of domestic solar capacity and create over 600 jobs, strengthening its manufacturing presence in the United States.
Ecopetrol has finalised the acquisition of solar assets in Colombia from Statkraft for $157.5mn, adding more than 0.6 GW of installed capacity to its energy portfolio.
Exowatt strengthens its capital to industrialise its P3 solar solution and meet the strong demand from AI-powered data centres across the United States.
US-based T1 Energy strengthens its industrial footprint with two successive capital injections and prepares for the launch of its G2_Austin facility, while doubling production at its G1_Dallas site in the fourth quarter.
Velto Renewables becomes the sole owner of Europe's largest floating solar power plant after finalising the transaction with Q ENERGY, strengthening its presence in France.
Voltalia has launched electricity production at Sarimay Solar, a 126-megawatt solar plant in Uzbekistan, marking a key milestone in the deployment of new photovoltaic capacity in the country.
rPlus Energies has completed the acquisition of two solar and storage projects totalling 900 MW in Ada County, reinforcing its position as a key energy player in the western United States.
Sattel International receives a licence to develop a six MWp solar power plant with storage in Luozi, a project aimed at strengthening electricity supply and supporting economic activities in this area of Kongo-Central.

All the latest energy news, all the time

Annual subscription

8.25€/month*

*billed annually at 99€/year for the first year then 149,00€/year ​

Unlimited access - Archives included - Pro invoice

Monthly subscription

Unlimited access • Archives included

5.2€/month*
then 14.90€ per month thereafter

*Prices shown are exclusive of VAT, which may vary according to your location or professional status.

Since 2021: 30,000 articles - +150 analyses/week.