Strengthening ESG Commitment: SEI Collects 66 Kg of Inorganic Waste Through the Waste Sorting Program

Bandung (06/23/2026) – To strengthen Environmental, Social, and Governance (ESG) principles and commemorate the 2026 Environment Day themed “Saatnya Bekerja untuk Iklim" SEI has implemented a Waste Sorting Program as a concrete manifestation of the company's commitment to environmental preservation and creating a sustainable work culture.

This program is a collaboration between SEI and the Bandung City Environmental Office (DLH) for managing inorganic waste generated from both the workplace and employees' households. The sorted waste is distributed to a Waste Bank managed by DLH Bandung to be processed into products with utility and economic value.

Through this program, all SEI employees are encouraged to start sorting waste at the source. The types of waste that can be turned in include plastic bottles, cardboard, paper, Tetra Pak packaging, glass bottles, used cooking oil, and various other recyclable inorganic materials.

The Waste Sorting Program is a simple step that is expected to have a tangible impact on the environment. Amid rising waste volumes and various challenges in urban waste management, the active participation of every individual is crucial to creating a cleaner and more sustainable environment.

As a company in the new and renewable energy sector, SEI believes that a commitment to sustainability is realized not only through clean energy solutions but also through an environmentally conscious work culture. Therefore, this program is part of the company's ESG implementation, specifically the environmental aspect, through waste reduction, increased recycling practices, and more responsible resource management.

The program is conducted routinely every Friday. Employees can deposit sorted household inorganic waste to be collected and distributed through a mechanism agreed upon with the Bandung City Environmental Office.

SEI’s General Manager of Human Resources & Business Support, Dea Puspitasari, expressed her hope that this program would serve as the first step in fostering a culture of environmental awareness within the company.

“Through this program, we hope that all SEI employees, in particular, can play an active role in protecting the environment through simple actions, such as getting into the habit of sorting waste, thereby making a positive impact on environmental sustainability,” said Dea.

As an initial step in implementing this program, SEI successfully collected 66 kilograms of sorted inorganic waste from employees and the company. The collected waste consisted of plastic, plastic bottles, paper, cardboard, and other inorganic materials that still have value for recycling. The collected materials were then handed over to the Waste Bank managed by the Bandung City Environmental Agency as part of efforts to support waste reduction and promote recycling practices in the community.

This achievement reflects the enthusiasm and strong commitment of SEI’s employees toward the environment. By sorting waste at the source, SEI believes that every individual can be part of the solution for environmental conservation and sustainable climate action.

In line with the theme of World Environment Day 2026, “Saatnya Bekerja untuk Iklim" the Waste Sorting Program is a concrete initiative by SEI to support environmental conservation, starting with everyday habits. Through collaboration and active participation, SEI is committed to continuously taking sustainable steps for the benefit of the environment, the community, and future generations

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A Form of Social Concern: SEI Distributes Sacrificial Animals to Residents Around the Company

Bandung (05/26/2026) - In the spirit of Eid al-Adha 1447 H, SEI together with Len Incorporated once again demonstrated its commitment to strengthening relationships with the community through the social activity of distributing sacrificial animals.

This activity took place at two different locations: the Len Office on May 25, 2026, and the SEI Office on May 26, 2026, for the DKM Miftahurrohman of RW 04, Kebon Lega Village.

Overall, Len Incorporated distributed a total of 18 sacrificial animals, consisting of 5 cows, 12 sheep, and 1 buffalo. Of these, one cow was specifically distributed to the residents of RW 04 as a gesture of the company’s care and solidarity with the local community.

The handover of the sacrificial animals at the SEI office was carried out symbolically by SEI’s General Manager of Human Resources and Business Support, Dea Puspitasari, to the Head of RW 04, Dedy Husein, who was accompanied by representatives from the RT and local participants in the sacrifice.

Through this event, SEI hopes that Eid al-Adha will not only be an opportunity for worship and giving, but also for strengthening harmonious relations between the company and the surrounding community. This initiative is also part of the company’s commitment to providing sustainable social benefits to the surrounding community.

With a spirit of togetherness and care, SEI continues to strive to be present not only as a renewable energy company but also as a part of the community that grows and develops alongside the surrounding environment.

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SEI and ITB Establish Strategic Partnership for Sustainable Energy Innovation

Bandung (25/05/2026) — A delegation of lecturers and research teams from Institut Teknologi Bandung (ITB) alongside SEI, held a Kick Off Meeting at the SEI office premises to initiate a research collaboration, technological development, and exploration of strategic partnership programs in the industrial and energy sectors.

This collaboration focuses on two major topics. The first is the development of technology tailored for natural disaster response, introduced under the project title “SiagaGrid.” This system is designed as an emergency power solution incorporating a smart delivery concept, meaning a high capacity yet lightweight power unit that can be mobilized manually by human effort. This design aims to overcome accessibility constraints in post-disaster areas.

The subsequent concept highlights circular design, which prioritizes the sustainable utilization of resources through use and recycling principles. This approach effectively reduces waste without compromising the product’s function or performance.

In addition to SmartGrid solutions, the discussion also centered on Building-Integrated Photovoltaics (BIPV), a technology where solar panels are integrated directly into building structures such as roofs, facades, or glass windows, as well as Energy Management Systems (EMS), which monitor, manage, and optimize energy utilization with greater efficiency. Both technologies serve as key focus areas in this synergy between academia and the industry.

This collaboration between academia and the industrial sector represents a highly strategic step for both entities. By merging academic research and scientific expertise with industrial practical experience, this partnership is expected to yield applicable solutions that deliver a substantial impact on the development of the energy sector, particularly new and renewable energy in Indonesia.

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SEI and Jono Enviro Indonesia Establish Strategic Cooperation for Integrated Waste Management and Renewable Energy Infrastructure Development

Bandung (25/05/2026) – SEI has officially entered into a strategic cooperation with PT Jono Enviro Indonesia through the signing of a Cooperation Agreement on the Development of Integrated Waste Management and Renewable Energy Infrastructure. The signing ceremony was held at the office of PT Len Industri (Persero) and was attended by the President Director of PT Len Industri (Persero), Prof. Joga Dharma Setiawan; the President Director of PT Surya Energi Indotama, I Made Sandika Dwiantara; and the President Director of PT Jono Enviro Indonesia, Jodi Irawan, along with management representatives from each company.

This collaboration represents a strategic step in supporting the development of sustainable environmental solutions through the integration of waste management technology and renewable energy. It is also expected to strengthen synergy among the companies in delivering environmentally friendly infrastructure while contributing positively to society and national energy sustainability.

The scope of cooperation includes:

• The development of integrated waste management infrastructure using modern environmental technology
• The integration of solar energy into waste management facilities
• The development of energy infrastructure to support environmental facilities
• The development of a circular economy ecosystem based on resource recovery

President Director of PT Surya Energi Indotama, I Made Sandika Dwiantara, expressed his hope that this cooperation would serve as a strong first step in building sustainable collaboration between Len, SEI, and Jono Enviro Indonesia.

"The hope is that this cooperation can create a legacy for future generations, especially within the Len Group and SEI environment. Hopefully, this will be a good starting point for continued collaboration between Len, SEI, and Jono," said I Made.

Through this cooperation, SEI together with its partners remains committed to delivering innovation in new and renewable energy as well as environmental management, while supporting the creation of a greener and more sustainable future for Indonesia.

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SEI Wins Prestigious Award at the Listrik Indonesia Award 2026

Jakarta (April 22, 2026) – PT Surya Energi Indotama (SEI) has once again achieved a significant milestone by receiving a prestigious award at the Listrik Indonesia Award 2026, organized by Listrik Indonesia Magazine. The award ceremony was held in the Senayan area of Jakarta.

At the event, SEI was honored in the EPC Company category with the title "A Company That Provides the Best Solar Energy Solutions for Small- to Large-Scale Projects." The award was presented as part of the 17th anniversary celebration of Listrik Indonesia Magazine.

The Expert Panel and Editorial Board of Listrik Indonesia Magazine recognized SEI for its significant contributions and innovations in advancing Indonesia's electricity sector, particularly in supporting the country's clean energy transition and strengthening national energy security.

Herman Darnel Ibrahim, Chairman of the Expert Panel of Listrik Indonesia Magazine, explained that the evaluation process was conducted rigorously and objectively through comprehensive research carried out by the editorial team, followed by in-depth discussions with the expert panel. The assessment considered several key criteria, including dedication, performance, innovation, and tangible contributions to the development of the energy sector.

Out of approximately 200 companies nominated, around 60 outstanding companies were selected across 17 award categories.

"Our evaluation process was conducted rigorously and objectively through comprehensive research by the editorial team, followed by discussions with the expert panel," said Herman.

The event was attended by several prominent figures in Indonesia's energy sector, including the Chairman of Commission XII of the House of Representatives (DPR RI), Bambang Patijaya; Member of the National Energy Council (DEN RI), Sripeni Inten Cahyani; and the Director General of New, Renewable Energy, and Energy Conservation (EBTKE) at the Ministry of Energy and Mineral Resources (ESDM), Eniya Listiani Dewi, represented by the Director of New Energy, Ir. Senda Hurmuzan Kanam. The ceremony was also attended by executives from the electricity industry, strategic partners, and other key stakeholders in Indonesia's energy sector.

Responding to the award, SEI President Director I Made Sandika Dwiantara stated that the achievement was the result of the dedication and hard work of the entire SEI team. He expressed his sincere appreciation to all employees who have consistently contributed to the company's performance.

"I dedicate this award to all SEI employees. Thank you for the dedication and hard work of everyone, both in the field and at the office, who have contributed to the company's continued success," he said.

He added that the award would serve as a strong motivation for the company to continue growing and expanding the implementation of renewable energy technologies across various sectors, from small- to large-scale projects, in support of Indonesia's energy transition goals.

"This award motivates us to continue delivering innovative and sustainable solar energy solutions while making our best contribution to the advancement of Indonesia's energy sector," he concluded.

This recognition is expected to further strengthen SEI's commitment to delivering environmentally friendly technological innovations while reinforcing its position as a leading company in Indonesia's renewable energy industry, particularly in the field of solar energy.

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SEI and Len Incorporated Organize Free Mudik Program, Sending Hundreds of Travelers to Sumatra and Java

Bandung (17/03/2026) – PT Surya Energi Indotama (SEI) sent off 500 homebound travelers as part of the 2026 Mudik Bersama program. Carrying the theme "Mudik Aman, Berbagi Harapan, dan Mudik Nyaman Bersama" ("Safe Homecoming, Sharing Hope, and a Comfortable Journey Together"), the initiative was organized by SEI's parent company, PT Len Industri (Persero).

The departure of 10 buses was officially flagged off by the Deputy Governor of West Java, Erwan Setiawan, accompanied by the Director of Technology and Risk Management of PT Len Industri (Persero), Amalia Maya Fitri; SEI's Director of Marketing and Business Development, Khanestyo; and SEI's Director of Finance, Risk Management, and Human Resources, Yuntoro Prakoso Wibowo. The convoy departed simultaneously from Gedung Sate, heading to destinations across Sumatra and Java, including Palembang, Lampung, Semarang, Yogyakarta, Solo, and Surabaya.

Held annually ahead of Eid al-Fitr, the program reflects the company's commitment to supporting its employees and the wider community by providing a safe, comfortable, and convenient journey back to their hometowns. The initiative is the result of a collaboration between PT Len Industri (Persero) and its subsidiaries, including SEI, PT Len Railways Systems, PT Eltran Indonesia, and PT Len Telekomunikasi Indonesia, together with various supporting partners.

To ensure a safe and comfortable journey, participants were provided with travel insurance, basic medical supplies, and travel essentials such as T-shirts and hats.

Yuntoro Prakoso Wibowo, SEI's Director of Finance, Human Resources, and Risk Management, expressed his appreciation.

"On behalf of the Board of Directors, we are pleased that SEI can once again facilitate this homecoming journey by providing proper facilities for our participants. We sincerely appreciate the committee and all participants for their cooperation throughout the preparation process. May Allah SWT grant everyone a safe, smooth, and blessed journey to their hometowns," he said.

Deputy Governor Erwan Setiawan also commended the company's continued commitment.

"We appreciate PT Len Industri (Persero) for consistently organizing this annual Mudik Bersama program. This initiative not only helps people return to their hometowns safely but also contributes to reducing traffic congestion during the Eid homecoming season," he said.

Moving forward, SEI remains committed to creating meaningful value as a renewable energy company by supporting not only sustainable energy development but also social initiatives that strengthen community bonds.

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Fostering Togetherness, SEI Hosts a Joint Iftar and Provides Donations to Orphans

Bandung (06/03/2026) - PT Surya Energi Indotama hosted a joint iftar gathering at its office, attended by all SEI employees, representatives from the holding company PT Len Industri (Persero), and children from a local orphanage. The warm and meaningful event served not only as an opportunity to strengthen relationships and foster togetherness but also as a moment for collective reflection to reinforce the company's commitment and align its vision for future growth.

In his opening remarks, SEI's Acting President Director, I Made Sandika, encouraged all employees to make the holy month of Ramadan a time for reflection, both personally and professionally.

"This joint iftar symbolizes our gratitude while reminding us of the values of sincerity, discipline, and hard work embodied in the practice of fasting. The philosophy of abstaining from food and drink teaches us the importance of giving our best effort before achieving success," he said.

The event continued with the presentation of donations to a local orphanage located near the company's office. This initiative reflects SEI's ongoing commitment to creating meaningful value for the surrounding community. Beginning with the communities closest to its operations, SEI aspires to continue expanding its positive social impact.

The gathering was further enlivened by live musical performances featuring Islamic songs. To enrich the spiritual atmosphere of the event, SEI also invited an ustaz to lead employees in the recitation of the Holy Qur'an and a collective prayer.

A variety of authentic Indonesian appetizers, main courses, and desserts were served, creating a warm and welcoming iftar atmosphere. The occasion was filled with laughter, meaningful conversations, and shared joy, further strengthening the sense of unity among employees.

In line with this year's Ramadan 1447 H iftar theme, "Fostering Collaboration Through the Values of Consistency," SEI hopes that the spirit of collaboration, care, and consistency will continue to guide every employee in working together toward a stronger and more sustainable future.

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Strengthening Community Bonds During the Holy Month, SEI Distributes Food Packages Through the “Ramadhan Berbagi” Program

Bandung (02/03/2026) – Amid the holy month of Ramadan 1447 H and the celebration of DEFEND ID's 4th anniversary, SEI took part in the "Ramadhan Berbagi" program as a humanitarian initiative. This activity reflects the company's commitment to implementing its Corporate Social and Environmental Responsibility (CSER) program for communities surrounding its operational areas.

Representing SEI's management, Director of Finance, Human Resources, and Risk Management, Yuntoro Prakoso Wibowo, symbolically handed over food packages to representatives of the residents of Pasirluyu Village, Bandung.

The program was carried out simultaneously across the operational areas of DEFEND ID member companies in Bandung, Subang, and Surabaya, with the following distribution:

• Total assistance from DEFEND ID member companies: 5,606 food packages
• Total assistance from Len Incorporated: 1,300 food packages

Director of Business and Cooperation at PT Len Industri (Persero), Irwan Ibrahim, emphasized that the program is more than just an annual tradition; it represents a genuine commitment to strengthening the harmonious relationship between the defense industry and the surrounding community.

"Ramadan teaches us that true happiness is found not only in receiving but also in sharing and giving," Irwan said in his opening remarks.

The presence of SEI and the Len Incorporated delegation was warmly welcomed by local authorities. The Head of Pasirluyu Village, Han Hadrian, stated that the community has consistently benefited from the company's support over the past six years.

"Thank you for your continued care and support. May Len Incorporated continue to achieve success and smooth operations in all of its endeavors," Han Hadrian said.

For SEI, participation in the Ramadhan Berbagi program reflects the company's commitment to the values of gotong royong (mutual cooperation) and social responsibility. As a member of Len Incorporated, SEI is committed not only to delivering renewable energy and technology solutions but also to creating a positive and lasting impact on sustainable community development.

Through this initiative, SEI hopes to further strengthen the spirit of togetherness and solidarity between the company and the communities surrounding its operational areas.

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Ensuring Workplace Safety, SEI Receives Zero LTI Awards

Bandung (20/02/2026) - SEI has once again reaffirmed its position as a renewable energy company that prioritizes workplace safety by receiving two prestigious awards from its strategic partners. These awards were presented in recognition of SEI’s success in achieving thousands of safe working hours with zero workplace accidents (Zero Lost Time Injury) across two different project locations.

Appreciation from PT Investasi HIJAU Satu 

SEI received a Certificate of Appreciation from PT Investasi HIJAU Satu for its outstanding dedication to maintaining a safe work environment during the execution of a Solar PV project with a total capacity of 1,175.52 kWp. 

This Milestone includes: 

• Total Safe Working Hours achieving 18,960 safe working hours with zero injuries.
• Project Period executed from July 2025 to September 2025.
• K3 Standards recognized for effectively and sustainably implementing occupational health and safety practices.

Appreciation for the DMST-1 Project Success with Sembcorp

In addition, SEI also earned a Certificate of Achievement from Sembcorp for the successful completion of the Solar PV installation project at PT Delta Merlin Sandang Textile 1 (DMST-1), with an installation capacity of 4,927.6 kWp. 

The achievements on this project include:

• Safety Record reaching 31,204 safe working hours with zero workplace incidents.

This dual achievement serves as tangible proof that SEI is not only focused on accelerating Indonesia’s green energy transition but also firmly prioritizes the safety of every personnel in the field as the core standard of the company’s operations.

Join SEI and switch to renewable energy today!

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SEI Strengthens Customer Experience Commitment Through Operational Synergy

Jakarta (12/02/2026) — As the energy industry becomes increasingly competitive and customer expectations continue to evolve, delivering exceptional value is no longer defined solely by technology or products. Recognizing this shift, SEI's Director of Technical and Operations, Ridwan Kurnia, attended the "Transforming CX Energy & Public Utilities Industry" forum organized by MarkPlus as part of the company's commitment to strengthening customer-centric innovation.

The forum brought together industry leaders to discuss how organizations can transform customer experience into a strategic advantage amid the ongoing energy transition. Through its participation, SEI reaffirmed its commitment to continuously enhancing not only its technical capabilities but also the quality of every interaction throughout the customer journey.

For SEI, creating an outstanding customer experience begins from within the organization. The company believes that a strong Employee Experience (EX) fosters collaboration, innovation, and a solution-oriented culture. These internal strengths are translated into an adaptive Business Experience (BX) through efficient processes and value-driven services, ultimately delivering a meaningful Customer Experience (CX) that goes beyond meeting expectations. The consistency of this journey also strengthens Brand Experience (BrX), reinforcing SEI's reputation as a trusted partner in Indonesia's renewable energy industry.

Ridwan Kurnia emphasized that customer experience is no longer merely a supporting aspect of business but has become an essential element in delivering sustainable value.

"As we continue supporting Indonesia's energy transition, our focus extends beyond providing reliable engineering solutions. We are equally committed to ensuring that every customer interaction reflects professionalism, responsiveness, and long-term value. This commitment enables us to build stronger partnerships founded on trust and collaboration," he said.

SEI believes that active participation in strategic industry forums provides valuable insights that support continuous improvement across the organization. By embracing customer-centric principles, the company continues to strengthen its operational excellence while delivering innovative and sustainable energy solutions.

Ultimately, SEI measures success not only by the completion of engineering projects but also by the lasting trust, satisfaction, and positive experiences created throughout every customer partnership.

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