How Long is the Optimal Life of Solar Panels?

Solar panels have become an increasingly popular solution for providing renewable energy for residential, industrial and even remote installations. However, when considering investing in solar panels, one question that often arises is How Long is the Optimal Life of Solar Panels?

Optimal Life of Solar Panels

The optimal life of solar panels before they need significant replacement or repair refers to the period of time during which the panels can produce energy efficiently and their operational costs are paid for. In general, solar panels are designed to last a long time, with an optimal operational life span of around 25 years.

However, certain factors can affect the optimal life span. Here are the factors that affect the optimal life span of solar panels:

1. Material Quality:

The quality of the materials used in the manufacture of solar panels can affect their operational life. High-quality solar panels tend to be more durable and maintain their energy efficiency for longer.

2. Maintenance:

Proper maintenance can extend the operational life of solar panels. This includes regular cleaning of the panels and monitoring to ensure there is no significant damage or wear.

3. Location and Environment:

The environment around the solar panels can also affect their operational life. For example, solar panels that are exposed to direct sunlight will tend to have a longer operational life than those that are frequently exposed to extreme weather or pollution.

4. Latest Technology:

Advances in solar panel technology can extend the operational life and increase their efficiency. Newer solar panels often have features that improve their durability and performance over time.

Economic Considerations

Although solar panels are designed to last a long time, owners must consider the economic aspects of the investment. The initial cost of purchasing and installing solar panels must be compared to the potential energy savings that will be generated over the operational life of the panels. In many cases, the initial investment costs can be paid off in the first few years, and solar panels can continue to produce energy with minimal operational costs thereafter. Indirectly, installing solar panels can save users up to 30% of their electricity consumption.

So it can be concluded that …

The optimal life of solar panels is an important factor to consider when deciding to install a solar panel system. With proper maintenance, solar panels can last a long time and provide sustainable renewable energy benefits for years to come. With technology continuing to advance, the operational life of solar panels can be extended even further in the future, making them an attractive investment for the future.

Successfully Applying Entrepreneurial Marketing, SEI is Ready to Face Global Competition

Jakarta (05/15/24), As an effort to answer the challenges and roles of companies in ensuring long-term sustainability that focuses on economic and social value for Indonesia, SEI was selected as the recipient of the "The Most Promoting Company In Marketing 3.0" Award at the 2024 BUMN Entrepreneurial Marketing Awards event in the BUMN subsidiary category.

Present to receive the award, the Director of Marketing and Business Development, Ridwan Kurnia, who had the opportunity to receive the award directly from one of Indonesia's Marketing Experts, Hermawan Kartajaya, who was accompanied by the Chairperson of the Indonesian Marketing Association Central Senate, Yaya W. Junardy. Hermawan Kartajaya expressed his appreciation for SEI as a BUMN subsidiary that has superior competitiveness that has successfully applied Entrepreneurial Marketing in running the company's business.

Before SEI was determined as the winner in this event, SEI had passed the judging stage consisting of a presentation and question and answer session last March. The material submitted by SEI is considered to be in line with the message of the President of the Republic of Indonesia, Joko Widodo, who stated that efforts are needed to win global competition with Innovation, Creativity and Entrepreneurship. "By winning this award, it is a real manifestation of how companies not only pay attention to products and consumers, but are also aware of the problem of human and technological involvement to support impact towards sustainability. The company's business activities are carried out not only focusing on profit but also encouraging other values; people, planet, partnership and peace so that encouraging public behavior and awareness, especially in the use of new renewable energy, also helps boost public welfare. SEI will continue to contribute to the progress of Indonesia," said Ridwan Kurnia, Director of Marketing and Business Development of SEI. **

“Jupiter Rahayu” Food Garden, a Manifestation of Sei’s Commitment to the Environment

As a form of corporate responsibility towards society and the environment, SEI supports the urban farming movement, this is the Jupiter Rahayu Food Garden which is a form of integrated urban farming.

Transforming one of the empty lands into a productive land that is able to answer the challenges related to food security which is also able to increase the welfare of the surrounding community. Jupiter Rahayu Food Garden not only focuses on plantation businesses but also explores livestock businesses such as catfish and laying hens. As an effort to maintain the environmental ecosystem, the surrounding community is also equipped with the ability to manage household waste through Lodong Sesa Dapur (Loseda) and compost bin facilities which will then change household waste into compost fertilizer used in the Food Garden area.

In line with the company's business, Kebun Pangan Jupiter Rahayu is also equipped with a "Saung Tenaga Surya" facility which is often used as a gathering area for residents. With Saung Tenaga Surya, Kebun Pangan Jupiter Rahayu has quite complete lighting with charging facilities in its Saung.

The development of the Jupiter Rahayu Food Garden is considered significant, especially by the SEI Corporate Communication Team, which always accompanies the process of change. The program, which is a special concern of SEI's President Director, I Made Sandika Dwiantara, is one of SEI's leading CSR programs in 2024.

The enthusiasm and perseverance of the Jupiter Rahayu Food Garden activist community finally bore sweet fruit. Recently, the Jupiter Rahayu Food Garden has entered the harvest period and has succeeded in collecting 30 kg of red onions and 36.5 kg of corn…WOW!!

Starting from the success of the harvest period, the SEI Corporate Communication Team strives to support the big dream of the Jupiter Rahayu Food Garden to be better known by the wider community, not only by name but also by the harvest results that can be felt by other communities outside the Jupiter Rahayu Food Garden Area. So the Workshop and Sharing Session activity was initiated with the theme "Digital Branding to Support Urban Farming Business Activities" which on that occasion all the people who attended received brief knowledge about the SEI Solar Panel such as its benefits, how it works and maintenance efforts.

The enthusiasm of the community is what will make the Jupiter Rahayu Food Garden even more "fragrant", the Jupiter Rahayu Food Garden can be a comprehensive educational medium that will support learning in schools. Hopefully the presence of SEI in the Jupiter Rahayu Food Garden program can provide maximum benefits and can motivate its activists to always be active and productive in its management. **

GAS KEEP GOING, SEI Chosen as Pioneer Solar Energy Company

Jakarta (02/05/24), PT Surya Energi Indotama (SEI) successfully received an award as A Pioneer Company in Solar Energy Industry in the EPC Company category. SEI successfully received the award based on the assessment results of national electricity and energy experts by considering the company's role in terms of reputation, dedication and professionalism in running its business.

The award ceremony given to figures and companies engaged in the electricity and energy sector was held at the Ballroom of the Mulia Hotel in the Senayan area and was attended by the Director General of EBTKE, Ministry of Energy and Mineral Resources, Prof. Dr. Eng. Eniya Listiani Dewi, B.Eng, M.Eng., IPU who in her speech expressed her appreciation to the 45 award-winning companies while also giving her challenge to meet the target of new renewable energy in 2025 which is currently still short of 7 GW and invited all companies present to work together to overcome global problems that occur in Indonesia.

Welcoming it positively, SEI President Director, I Made Sandika Dwiantara expressed his readiness to help expand the company's role so that the target of new renewable energy can be met, "this award is a new spirit for SEI to continue to develop in responding to the challenges of energy problems that occur. SEI's contribution will be real evidence in realizing better and more sustainable energy," said Made.

Congratulations on the award received by SEI were also conveyed by Dr. Ir Herman Darnel Ibrahim, M.Sc., IPU who is the Chairman of the Indonesian Electricity Expert Council. It is hoped that SEI and all stakeholders in the national electricity and energy sector will be able to collaborate in order to form a stronger electricity and energy ecosystem to continue to drive the wheels of the national economy while still paying attention to the environment.**

World Solar Day and SEI’s Important Role in Sustainable Development

Solar Day is one of the commemoration days that is rarely known by the public. World Solar Day is commemorated every May 3rd every year. The commemoration of Solar Day is a form of campaign for solar energy which is an environmentally friendly and renewable energy.

The commemoration of World Solar Day began with a campaign for the use of environmentally friendly energy which was first initiated on April 22, 1970, coinciding with the first Earth Day initiated by an environmentalist and solar energy observer from the United States named Denis Hayes.

Denis Hayes put forward the idea to be more sensitive to the issue of the use of solar energy for humanity and its benefits. Due to this idea, many people accepted the idea and after 8 years, precisely on May 3, 1978, World Solar Day was first commemorated.

The commemoration of World Solar Day is closely related to the Sustainable Development Goals, especially for the goal of Clean and Affordable Energy. PT Surya Energi Indotama (SEI), a pioneer company engaged in renewable energy, has a significant role in realizing the vision of sustainable development, one of which is by continuing to provide information, education, benefits and even innovations regarding the importance of utilizing solar energy widely.

SEI's important role in sustainable development can be felt from various programs that have been implemented, including:

1. Education

In the world of education, SEI contributes to providing education on the development of renewable energy in Indonesia by professional experts through the SEI Mengajar program.

2. Innovation and Technology

In terms of Innovation and Technology, SEI not only produces quality and reliable solar panels, but SEI has also collaborated with the Faculty of Industrial Technology, Bandung Institute of Technology (FTI ITB) in research and development to improve the efficiency of solar panels. Therefore, SEI has an important role in encouraging wider adoption of solar panel technology in various sectors, from households to large industries.

3. Reducing Energy Access Inequality

One of the additional benefits felt from the presence of SEI is the community in the Remote, Frontier and Outermost (3T) areas that have not been touched by 24-hour electricity. SEI has installed hundreds of solar power for telecommunications in various regions, one of which is Papua. With this presence, the benefits will be felt equally broadly for the progress of areas in other regions.

4. Reducing Carbon Emissions

SEI's active role in realizing sustainable development is very much felt, as proven by SEI having installed hundreds of solar panel projects in Indonesia with a total capacity of +- 102.39 MWp until 2024, thus SEI has contributed to reducing carbon emissions by +- 106,866 tons of CO2 per year.

SEI and other renewable energy companies play a crucial role in the sustainability of renewable energy, especially solar, and advancing sustainable development globally. On this World Solar Day, we can celebrate our achievements in expanding access to renewable energy, reducing carbon emissions, and driving technological innovation for a brighter and more sustainable future for all.

Happy World Solar Day, We Are Proud to Have SEI!

SEI Wins Award for Media Relations with TVRI West Java

Bandung (27/4/24), coincided with the peak night of the 37th Anniversary of TVRI West Java, which was held at the Ballroom of the Horison Hotel. The President Director of PT Surya Energi Indotama, I Made Sandika Dwiantara was appointed as one of the recipients of the award for the Company's dedication in building Media Relations with Press partners, especially in the TVRI environment.

The celebration of TVRI's 37th Anniversary carries the theme "Sauyunan Ngawangun Nagari" as a step in line with the company's role. On the other hand, the award presented directly by the Head of TVRI West Java Station, Akbar Sahidi, is proof of the company's commitment to maintaining good relations with partners and stakeholders, as well as being an encouragement to continue to improve the quality of cooperation in the future, creating solid and sustainable relationships.

In his speech, Akbar Sahidi gave his appreciation to SEI as one of the companies that is always connected with media partners and contributes to providing accurate and precise information to be conveyed to the entire community.

Responding to what Akbar said in his speech, the President Director of SEI also gave his response that SEI will be consistent in providing added value to its business partners, providing services and being responsive. Not only that, SEI's active role in various social and environmental activities is an added value for the company, SEI actively contributes to community development and maintaining environmental sustainability, no wonder SEI is seen as a company that is successful in business and also socially responsible. **

Maximizing Renewable Energy Potential: Ridwan Kurnia Becomes a Resource Person for LPDP Community of Practice

Jakarta (25/04/24) - In the last decade, Renewable Energy has become a hot topic in the world, including Indonesia. Various solutions, strategies, regulations and actions continue to be implemented to suppress the rate of global warming which is a real threat in front of our eyes. Concerned about this, Director of Marketing and Business Development Ridwan Kurnia was present as a resource person at an event entitled "Community Of Practice: Renewable Energy" in collaboration with the Education Fund Management Institute (LPDP).

Taking place at the Main Auditorium, PLN Headquarters located in South Jakarta, this event was attended by a number of other speakers, namely Edo Mahendra, Expert Staff in the Green Economy Sector of the Coordinating Ministry for Maritime Affairs and Investment, Buntoro Setiomulyo Founder of PT Mega Andalan Kalasan, Nurlely Aman Senior Executive Vice President of Law at PLN and M. Syahman Samhan who is an alumnus of LPDP PK-181, a graduate of The University of New South Wales (UNSW) Australia and is the founder of Solarin which operates in the field of Solar Power Plants (PLTS).

Raising discussions related to best practices for reducing emissions in various sectors to achieve the net zero emission goal in line with the Indonesian government, this forum received enthusiasm and positive responses from all participants who were LPDP alumni, as evidenced by the many questions and discussions between participants and speakers that needed comprehensive explanation.

In his presentation, Ridwan explained the potential of various sectors in the renewable energy sector. "Indonesia has quite a large solar potential, and this is a gift that is given. Moreover, SEI has had experience since 2007 in the field of Renewable Energy, this is SEI's capital to continue to contribute to Indonesia in the future," he said.

Ridwan also gave his tips on the challenges currently being faced, one of which is the production capacity of solar panels owned by Indonesia and abroad is considered quite different, in Indonesia the capacity that can be produced is only around 330 - 400Wp while abroad the capacity that can be produced has reached 700Wp with a fairly long TKDN process.

SEI's presence in the forum is a form of recognition of SEI's dedication and existence which continues to be committed to contributing to various forums that will enrich understanding, experience and discussion of important issues that are currently happening. Hopefully, with the existence of the Community Of Practice Renewable Energy, it can provide the right solution to these problems.

Flood of Enthusiasm, SEI Joins Homecoming with BUMN 2024

Bandung (05/04/24), welcoming the peak of Ramadan 1445H, PT Surya Energi Indotama (SEI) together with PT Len Industri (Persero) and members of the BUMN Defense Industry Holding (Defend Id) held the 2024 BUMN Fun Homecoming program.

This joint homecoming program is not the first, in the previous year SEI also contributed to supporting this program from the Ministry of BUMN. Taking place at Gedung Sate Bandung, the 2024 BUMN fun homecoming group was released by the Acting Governor of West Java, Bey Machmudin who was accompanied by the Director of Technology and Portfolio Management of the Defend Id Holding, Amalia Maya Fitri together with the Director of Marketing and Business Development of SEI, Ridwan Kurnia.

It is recorded that this year, SEI provides two bus fleets with the Bandung - Semarang homecoming route which have been fully filled with 105 passengers. This number does not include the bus group from the member holding company defend id and other Len subsidiaries which total 20 buses with the number of passengers reaching 1,150 homecoming travelers.

Marketing and Business Development Director, Ridwan Kurnia, shortly before releasing the group, took the time to greet the travelers and expressed his gratitude for the enthusiasm of the community who had participated in the fun homecoming program with BUMN 2024, "the enthusiasm of the community who participated in this program is very large, every year it always increases. This is certainly our enthusiasm to be able to continue to provide the best in terms of facilities and services, including increasing engagement between the company and the community. Hopefully the excitement of this year's homecoming will be a good step for the company's growth in the future," hoped Ridwan.

Acting Governor of West Java, Bey Machmudin in his speech expressed his support for this joint homecoming program as an effort to reduce the impact of congestion which is often a major problem every year. With this program, the company has facilitated and provided a solution, supporting the government in overcoming the density of the Eid homecoming flow.

The fun homecoming group with BUMN was finally released at exactly two in the afternoon, a sense of joy was visible on the faces of the homecoming group, enveloped in a sense of happiness imagining the village atmosphere and the warmth of gathering with family.**

Holding Ramadhan Sharing Program, SEI Distributes 938 Food Packages

Bandung (28/03/24) – Supporting the program launched by the Ministry of SOEs in this month of Ramadan, PT Surya Energi Indotama (SEI) together with its parent company, PT Len Industri (Persero) implemented a series of Safari Ramadhan programs by distributing 938 Ramadhan packages containing basic necessities and ready-to-eat golden food. Ramadhan Berbagi is one of the company's commitments in strengthening corporate social responsibility.

938 Packages prepared were distributed directly by each representative of Len and its subsidiaries to residents in RW 07 and 08 Pasirluyu Village, as well as orphanage foundations in Bandung City. The handover event for the Ramadhan Berbagi program was centered in the Len office area and attended by local government officials, Han Hadrian as the Head of Pasirluyu Village. In his speech, Han Hadrian expressed his deep gratitude to Len Incorporated for its concern and support in helping the local community. He emphasized that this event is not something new, but rather an annual tradition that has been going on for the past few years. The synergy between Len Incorporated and the local community is one of the important points in strengthening harmonious and mutually supportive relationships.

Present on the occasion, Acting Manager of Corporate Secretary SEI, Dea Puspitasari who also symbolically handed over Ramadan packages to representatives from the sub-district and orphanage foundation. Not only as material assistance, but also as a form of sincere concern and attention from Len Incorporated towards the welfare of the community around the company's operational environment.

With the implementation of this program, the company's benefits have a real impact, especially for those who receive it and can be an inspiration for others to continue to spread goodness, contribute positively to society and the surrounding environment.**

The World’s First Solar Powered Train, Interested in Trying It?

In an effort to face the challenges of climate change and dependence on fossil fuels, innovation in the field of transportation has become very important. One interesting solution is the development of solar-powered trains. Based on the ever-evolving renewable energy technology, these trains offer the potential to change the paradigm of transportation as a whole.

Solar-powered trains are a concept that combines solar energy technology with mass transportation systems. By utilizing solar energy as the main source, these trains offer an environmentally friendly and sustainable solution.

Previously, #TemanSEInergi did you know the name and where the first solar-powered train in the world is? Let's discuss it!

Solar Powered Train

Yaaps #TemanSEInergi, the first solar-powered train in the world is in Australia, called the Byron Solar Train. In fact, the company that produces this solar-powered train is also the first train company in the world! The name is Byron Bay Railroad Company.

This company has succeeded in creating a train that uses 100 percent solar power. Wow, cool, right? (When will Indonesia have a solar-powered train? Hehe, hopefully there will be).

Operating since December 2017, this environmentally friendly train has two carriages and is equipped with flexible solar panels on the roof of the train and can generate up to 6.5kW of power which is intended for charging the train's battery.

There are also a number of PV solar panels on the roof of the train storage warehouse that can generate up to 30kW more which is also connected by cables to recharge the train's battery.

The train tracks that are used as train tracks are about 3 kilometers long. Not only that, this train can also provide 100 seats and a special room for standing passengers. Amazingly, this train can travel 12 to 15 times in one battery charging process. How can it be that economical? Here and here, let me know.

So in addition to the installed solar panels, this train is also equipped with a regenerative braking system that converts the traction motor into a generator when braking to recharge the battery. All equipment on the train is powered by Lithium-ion batteries including traction power, lighting, air compressors, and control circuits. To reduce electricity consumption, all lighting has been replaced with LEDs.

This company has also won various awards, one of which is the Rail Sustainability 2018 at the Australasia Rail Association Awards in recognition of its efforts to reuse railway infrastructure and facilities and to bring to life the world's first conventional solar-powered train.

The presence of the Bryon Solar Train as the world's first solar-powered train has brought hope for a more environmentally friendly and innovative future of transportation. By continuing to develop and adopt technology like this, we can create a cleaner, more efficient, and more sustainable transportation system for future generations.

So, are you interested in trying this train?