Consumers’ Intention on Rooftop PV Adoption to Promote Renewable Energy using Extended UTAUT Model in Indonesia

Main Article Content

Najwa Eliva
https://orcid.org/0009-0004-6889-3009
Rahmat Nurcahyo
https://orcid.org/0000-0002-2553-9171
Muhammad Habiburrahman
https://orcid.org/0000-0002-9911-116X
Benny Lianto
https://orcid.org/0000-0001-8202-5049

Abstract

To address air pollution and reduce dependence on fossil fuels, the Indonesian government has set a target to achieve net zero emissions by 2060 through the acceleration of new and renewable energy utilization. Among various technologies, rooftop photovoltaic (PV) systems are considered highly viable, particularly for the residential sector, which accounts for 43% of national electricity consumption. However, despite their potential, rooftop PV adoption in Indonesia remains underdeveloped, primarily due to low consumer intention and negative public perception. This study examines consumer perspectives on rooftop PV adoption. An extended Unified Theory of Acceptance and Use of Technology (UTAUT) framework is utilized, incorporating Knowledge and Perceived Cost as additional factors. Spearman’s correlation analysis is employed to assess the significance and relationships among key factors. The findings indicate that the majority of respondents demonstrate a moderate to high intention to adopt rooftop PV. Perceived Cost emerges as the most significant factor influencing adoption, emphasizing the high investment costs associated with renewable energy technology. Other influential factors include Facilitating Conditions, Social Influence, Effort Expectancy, Performance Expectancy, and Knowledge. These insights provide empirical guidance for policymakers and industry stakeholders in designing strategies to enhance rooftop PV adoption and support Indonesia’s transition towards sustainable energy.

Article Details

How to Cite
Eliva, N., Nurcahyo, R., Habiburrahman, M., & Lianto, B. (2025). Consumers’ Intention on Rooftop PV Adoption to Promote Renewable Energy using Extended UTAUT Model in Indonesia . International Journal of Sustainable Energy Planning and Management, 47, 90–103. https://doi.org/10.54337/ijsepm.9992
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References

[1] C.G. Solomon, R.N. Salas, D. Malina, C.A. Sacks, C.C. Hardin, E. Prewitt, T.H. Lee, E.J. Rubin, Fossil-Fuel Pollution and Climate Change — A New NEJM Group Series, New England Journal of Medicine 386 (2022) 2328–2329. https://doi.org/10.1056/NEJMe2206300.

[2] Ministry of Energy and Mineral Resource, Berkenalan dengan Net Zero Emission, (2022).

[3] Peraturan Pemerintah Republik Indonesia No.79/2014 tentang Kebijakan Energi Nasional, 2014.

[4] F.D. Muliawati, Energi Terbarukan RI Masih di Bawah Target, Bahlil Ungkap Penyebabnya, CNBC Indonesia (2024).

[5] P.L. Vita, Ringkasan Permasalahan dan Tata Program Peningkatan Kontribusi Energi Baru dan Terbarukan dalam Bauran Energi Nasional , 2021.

[6] K. Hasjanah, U. Simanjuntak, Indonesia Needs a New Strategy to Achieve 23% Renewable Energy Mix by 2025, Institute for Essential Services Reform (2023).

[7] N.A. Pambudi, R.A. Firdaus, R. Rizkiana, D.K. Ulfa, M.S. Salsabila, Suharno, Sukatiman, Renewable Energy in Indonesia: Current Status, Potential, and Future Development, Sustainability 15 (2023) 2342. https://doi.org/10.3390/su15032342.

[8] H. Hardianto, Utilization of Solar Power Plant in Indonesia: A Review, International Journal of Environment, Engineering & Education 1 (2019). https://doi.org/10.55151/ijeedu.v1i3.21.

[9] Y.I. Siregar, Ranking of energy sources for sustainable electricity generation in Indonesia: A participatory multi-criteria analysis, International Journal of Sustainable Energy Planning and Management 35 (2022) 45–64. https://doi.org/10.54337/ijsepm.7241.

[10] A.P. Redaputri, C.B. Santoso, M.Y.S. Barusman, Photovoltaics rooftop regulations and their connection to pro-environment consumer behavior in Indonesia, Sustinere: Journal of Environment and Sustainability 8 (2024) 262–274. https://doi.org/10.22515/sustinere.jes.v8i2.399.

[11] I. Barran, E.A. Setiawan, PV Rooftop Repowering Potential In Indonesia: Study Case, IOP Conf Ser Earth Environ Sci 997 (2022) 012016. https://doi.org/10.1088/1755-1315/997/1/012016.

[12] J. Gunawan, T. Alifia, K. Fraser, Achieving renewable energy targets: The impact of residential solar PV prosumers in Indonesia, International Journal of Sustainable Energy Planning and Management 32 (2021) 111–124. https://doi.org/10.5278/ijsepm.6314.

[13] Menteri Energi dan Sumber Daya Mineral Republik Indonesia, Peraturan Menteri Energi dan Sumber Daya Mineral Republik Indonesia No.49/2018 tentang Penggunaan Sistem Pembangkit Listrik Tenaga Surya Atap oleh Konsumen PT Perusahaan Listrik Negara (PERSERO), 2018.

[14] Menteri Energi dan Sumber Daya Mineral Republik Indonesia, Pembangkit Listrik Tenaga Surya Atap yang Terhubung pada Jaringan Tenaga Listrik Pemegang Izin Usaha Penyediaan Tenaga Listrik untuk Kepentingan Umum, 2024.

[15] F.N. Haryadi, D.F. Hakam, S.R. Ajija, A.A. Simaremare, I.A. Aditya, The Analysis of Residential Rooftop PV in Indonesia’s Electricity Market, Economies 9 (2021) 192. https://doi.org/10.3390/economies9040192.

[16] Lavinda, Kementerian ESDM: Pengguna PLTS Atap Melonjak 26% per Juli 2023, (2023).

[17] P.A.A. Pramana, D.F. Hakam, H.B. Tambunan, K.M. Tofani, K.G.H. Mangunkusumo, How Are Consumer Perspectives of PV Rooftops and New Business Initiatives in Indonesia’s Energy Transition?, Sustainability 16 (2024) 1590. https://doi.org/10.3390/su16041590.

[18] M. Chaikumbung, Institutions and consumer preferences for renewable energy: A meta-regression analysis, Renewable and Sustainable Energy Reviews 146 (2021) 111143. https://doi.org/10.1016/j.rser.2021.111143.

[19] A.K. Aggarwal, A.A. Syed, S. Garg, Factors driving Indian consumer’s purchase intention of roof top solar, International Journal of Energy Sector Management 13 (2019) 539–555. https://doi.org/10.1108/IJESM-07-2018-0012.

[20] M.E. Porter, Competitive Strategy: Techniques for Analyzing Industries and Competitors, Free Press, New York, 1980.

[21] M. Bilal, E. Andajani, Factors Affecting the Intention to Use Roof Solar Panel in Households in Indonesia, ADI Journal on Recent Innovation (AJRI) 5 (2023) 25–33. https://doi.org/10.34306/ajri.v5i1.895.

[22] A. Anjum, M. Subhan, Examining public intentions and attitudes toward solar rooftop panel adoption in Indian residences: an integration of TPB, DOI and UTAUT, Kybernetes (2024). https://doi.org/10.1108/K-01-2024-0080.

[23] W. Bouaguel, T. Alsulimani, Understanding the Factors Influencing Consumers’ Intention toward Shifting to Solar Energy Technology for Residential Use in Saudi Arabia Using the Technology Acceptance Model, Sustainability 14 (2022) 11356. https://doi.org/10.3390/su141811356.

[24] D. Paramita, B. Hartono, D.S. Utomo, H.M. Arini, Y.P. Mulyani, A. Rizqiawan, K.M. Banjar Nahor, A. Spanellis, M. Beltran, H.N. Adrin, D.K. Baroroh, B. Tjahjono, Exploring factors influencing intention and actual usage in household solar PV adoption, Cleaner and Responsible Consumption 15 (2024) 100242. https://doi.org/10.1016/j.clrc.2024.100242.

[25] W. Li, J. Zhu, Y. Li, Y. Li, Z. Ding, Determinants of Solar Photovoltaic Adoption Intention among Households: A Meta-Analysis, Sustainability 16 (2024) 8204. https://doi.org/10.3390/su16188204.

[26] V. Venkatesh, Morris. Michael G., G.B. Davis, F.D. Davis, User Acceptance of Information Technology: Toward a Unified View, MIS Quarterly 27 (2003) 425–478. https://doi.org/10.2307/30036540.

[27] K.T. Tran, N. Le, P. V. Nguyen, Assessing the role of consumer innovativeness and government incentives in enhancing the intention to install solar photovoltaic panels in Vietnam, International Journal of Organizational Analysis (2024). https://doi.org/10.1108/IJOA-04-2024-4476.

[28] K. He, J. Zhang, Y. Zeng, Households’ willingness to pay for energy utilization of crop straw in rural China:Based on an improved UTAUT model, Energy Policy 140 (2020) 111373. https://doi.org/10.1016/j.enpol.2020.111373.

[29] Md.M. Rana, M.S. Siddiqee, Md.N. Sakib, Md.R. Ahamed, Assessing AI adoption in developing country academia: A trust and privacy-augmented UTAUT framework, Heliyon 10 (2024) e37569. https://doi.org/10.1016/j.heliyon.2024.e37569.

[30] M. Tariq, S.Z. Maryam, W.A. Shaheen, Cognitive factors and actual usage of Fintech innovation: Exploring the UTAUT framework for digital banking, Heliyon 10 (2024) e35582. https://doi.org/10.1016/j.heliyon.2024.e35582.

[31] J. Smyth, H. Chen, V. Donzella, R. Woodman, Public acceptance of driver state monitoring for automated vehicles: Applying the UTAUT framework, Transp Res Part F Traffic Psychol Behav 83 (2021) 179–191. https://doi.org/10.1016/j.trf.2021.10.003.

[32] S. Abdalla, W. Al-Maamari, J. Al-Azki, Data analytics-driven innovation: UTAUT model perspectives for advancing healthcare social work, Journal of Open Innovation: Technology, Market, and Complexity 10 (2024) 100411. https://doi.org/10.1016/j.joitmc.2024.100411.

[33] D.B.M. Bekti, Y.T. Prasetyo, A.A.N.P. Redi, A.S. Budiman, I.M.P.L. Mandala, A.R. Putra, S.F. Persada, R. Nadlifatin, M.N. Young, Determining Factors Affecting Customer Intention to Use Rooftop Solar Photovoltaics in Indonesia, Sustainability 14 (2021) 280. https://doi.org/10.3390/su14010280.

[34] L. Molnár, T. Szép, Technology acceptance of balcony solar systems in Hungary – exploring influencing factors in a late-adopter country, Management of Environmental Quality: An International Journal (2024). https://doi.org/10.1108/MEQ-06-2024-0242.

[35] L.-S. Lau, Y.-O. Choong, C.-Y. Wei, A.-N. Seow, C.-K. Choong, A. Senadjki, S.-L. Ching, Investigating nonusers’ behavioural intention towards solar photovoltaic technology in Malaysia: The role of knowledge transmission and price value, Energy Policy 144 (2020) 111651. https://doi.org/10.1016/j.enpol.2020.111651.

[36] M. Maulidia, P. Dargusch, P. Ashworth, F. Ardiansyah, Rethinking renewable energy targets and electricity sector reform in Indonesia: A private sector perspective, Renewable and Sustainable Energy Reviews 101 (2019) 231–247. https://doi.org/10.1016/j.rser.2018.11.005.

[37] M.S. Islami, T. Urmee, I.N.S. Kumara, Developing a framework to increase solar photovoltaic microgrid penetration in the tropical region: A case study in Indonesia, Sustainable Energy Technologies and Assessments 47 (2021) 101311. https://doi.org/10.1016/j.seta.2021.101311.

[38] D. Setyawati, Analysis of perceptions towards the rooftop photovoltaic solar system policy in Indonesia, Energy Policy 144 (2020) 111569. https://doi.org/10.1016/j.enpol.2020.111569.

[39] D.R. Compeau, C.A. Higgins, Computer Self-Efficacy: Development of a Measure and Initial Test, MIS Quarterly 19 (1995) 189. https://doi.org/10.2307/249688.

[40] F.D. Davis, Perceived Usefulness, Perceived Ease of Use, and User Acceptance of Information Technology, MIS Quarterly 13 (1989) 319. https://doi.org/10.2307/249008.

[41] A.K. Aggarwal, A.A. Syed, S. Garg, Diffusion of residential RT solar – is lack of funds the real issue?, International Journal of Energy Sector Management 14 (2019) 316–334. https://doi.org/10.1108/IJESM-02-2019-0004.

[42] M. Bošnjaković, A. Čikić, B. Zlatunić, Cost-Benefit Analysis of Small-Scale Rooftop PV Systems: The Case of Dragotin, Croatia, Applied Sciences 11 (2021) 9318. https://doi.org/10.3390/app11199318.

[43] P. Kaur, R.K. Ritu, A. Kaur, Unraveling consumer behavioral intentions to adopt solar water heaters in India using UTAUT model, Built Environment Project and Asset Management 14 (2024) 312–328. https://doi.org/10.1108/BEPAM-07-2023-0118.

[44] D.G. Myers, J.M. Twenge, Social Psychology, 13th ed., McGraw-Hill Education, 2019.

[45] A. Mathilda, G. Theodora, R.S. Tarigan, Examining Indonesian Consumer Willingness to Adopt Solar PV: The Effect of Green Consumption, Price Value, Social Influence, and Facilitating Conditions, International Journal of Social Service and Research 4 (2024) 783–791. https://doi.org/10.46799/ijssr.v4i03.740.

[46] J. Lu, C. Yu, C. Liu, J.E. Yao, Technology acceptance model for wireless Internet, Internet Research 13 (2003) 206–222. https://doi.org/10.1108/10662240310478222.

[47] A. Rahmani, A.B. Naeini, Predicting intention in applying solar energy technologies in agriculture industry: A moderated and mediated model, Cleaner and Responsible Consumption 8 (2023) 100102. https://doi.org/10.1016/j.clrc.2023.100102.

[48] K. Yang, J.C. Forney, The Moderating Role of Consumer Technology Anxiety in Mobile Shopping Adoption: Differential Effects of Facilitating Conditions and Social Influences, Journal of Electronic Commerce Research 14 (2013). https://doi.org/10.19333/JECR2013.v14i4.63.

[49] V. Venkatesh, J.Y.L. Thong, X. Xu, Consumer Acceptance and Use of Information Technology: Extending the Unified Theory of Acceptance and Use of Technology, MIS Quarterly 36 (2012) 157. https://doi.org/10.2307/41410412.

[50] T.M. Qureshi, K. Ullah, M.J. Arentsen, Factors responsible for solar PV adoption at household level: A case of Lahore, Pakistan, Renewable and Sustainable Energy Reviews 78 (2017) 754–763. https://doi.org/10.1016/j.rser.2017.04.020.

[51] T.D. Vu, H.V. Nguyen, T.M.N. Nguyen, Extend theory of planned behaviour model to explain rooftop solar energy adoption in emerging market. Moderating mechanism of personal innovativeness, Journal of Open Innovation: Technology, Market, and Complexity 9 (2023) 100078. https://doi.org/10.1016/j.joitmc.2023.100078.

[52] Y. Tanoto, Cost-reliability trade-offs for grid-connected rooftop PV in emerging economies: A case of Indonesia’s urban residential households, Energy 285 (2023) 129388. https://doi.org/10.1016/j.energy.2023.129388.

[53] N.T.T. Le, K.T. Tran, Predicting the intention to install solar photovoltaic panels in emerging market: The role of consumer innovativeness, knowledge, and support for government incentives, Journal of Open Innovation: Technology, Market, and Complexity 10 (2024) 100423. https://doi.org/10.1016/j.joitmc.2024.100423.

[54] T.T. Lan, S. Jirakiattikul, L.D. Niem, K. Techato, The intention of households in the Daklak province to instal smart grid rooftop solar electricity systems, Energy Sustain Soc 11 (2021) 22. https://doi.org/10.1186/s13705-021-00297-2.

[55] A. Kumar, Sindhu M R, Vivek Mohan, Rekha Viswanathan, Akhil V S, An Adaptive Staggered Investment Strategy for promotion of residential rooftop solar PV installations in India, International Journal of Sustainable Energy Planning and Management 37 (2023) 75–94. https://doi.org/10.54337/ijsepm.7477.

[56] J. Palm, M. Tengvard, Motives for and barriers to household adoption of small-scale production of electricity: examples from Sweden, Sustainability: Science, Practice and Policy 7 (2011) 6–15. https://doi.org/10.1080/15487733.2011.11908061.

[57] E. Karakaya, P. Sriwannawit, Barriers to the adoption of photovoltaic systems: The state of the art, Renewable and Sustainable Energy Reviews 49 (2015) 60–66. https://doi.org/10.1016/j.rser.2015.04.058.

[58] N. Nurwidiana, Barriers to Adoption of Photovoltaic System: A case study from Indonesia, Journal of Industrial Engineering and Education 1 (2023) 80–89.

[59] D.G. Bonett, T.A. Wright, Sample Size Requirements for Estimating Pearson, Kendall and Spearman Correlations, Psychometrika 65 (2000) 23–28. https://doi.org/10.1007/BF02294183.

[60] Y. Sun, S. Wang, Understanding consumers’ intentions to purchase green products in the social media marketing context, Asia Pacific Journal of Marketing and Logistics 32 (2019) 860–878. https://doi.org/10.1108/APJML-03-2019-0178.

[61] D.J. Karras, Statistical Methodology: 11. Reliability and Validity Assessment in Study Design, Part A , Academic Emergency Medicine 4 (1997). https://doi.org/10.1111/j.1553-2712.1997.tb03646.x.

[62] H.K. Mohajan, Two Criteria for Good Measurements in Research: Validity and Reliability, Annals of Spiru Haret University 17 (2017) 58–82. https://doi.org/10.26458/1746.

[63] M. Silvia, I. Irwansyah, Validity and Reliability Test of Content Creator Strategy Management, Jurnal Kajian Jurnalisme 6 (2023) 158. https://doi.org/10.24198/jkj.v6i2.43348.

[64] J.M. Cortina, What is coefficient alpha? An examination of theory and applications., Journal of Applied Psychology 78 (1993) 98–104. https://doi.org/10.1037/0021-9010.78.1.98.

[65] K.A.M. Daud, N.Z. Khidzir, A.R. Ismail, F.A. Abdullah, Validity and reliability of instrument to measure social media skills among small and medium entrepreneurs at Pengkalan Datu River, International Journal of Development and Sustainability 7 (2018) 1026–1037.

[66] P. Schober, C. Boer, L.A. Schwarte, Correlation Coefficients: Appropriate Use and Interpretation, Anesth Analg 126 (2018) 1763–1768. https://doi.org/10.1213/ANE.0000000000002864.

[67] C. Goumopoulos, E. Drakakis, D. Gklavakis, Feasibility and Acceptance of Augmented and Virtual Reality Exergames to Train Motor and Cognitive Skills of Elderly, Computers 12 (2023) 52. https://doi.org/10.3390/computers12030052.

[68] U.C. Bandara, T.S.M. Amarasena, Impact of Perceived Ease of Use, Awareness and Perceived Cost on Intention to Use Solar Energy Technology in Sri Lanka, Journal of International Business and Management (2020). https://doi.org/10.37227/jibm-2020-04-61.

[69] A. Akilesh, K. Damodaran, Accelerating Solar Power Generation to Achieve India’s Net-Zero Goals: A Factor-Based Study, International Journal of Sustainable Energy Planning and Management 44 (2025) 47–58. https://doi.org/10.54337/ijsepm.9787.

[70] A. Kumar, Madassery R. Sindhu, Vivek Mohan, Vinu Thomas, Adaptive Decentralized Payback Normalization for Socio-Economic Rebalancing of RE subsidies - A Case Study, International Journal of Sustainable Energy Planning and Management 39 (2023) 37–55. https://doi.org/10.54337/ijsepm.7978.

[71] B. Limmeechokchai, B. Bahadur Pradhan, P. Chunark, A. Chaichaloempreecha, S. Rajbhandari, P. Pita, Energy system transformation for attainability of net zero emissions in Thailand, International Journal of Sustainable Energy Planning and Management 35 (2022) 27–44. https://doi.org/10.54337/ijsepm.7116.

[72] A.I. Ugulu, Barriers and motivations for solar photovoltaic (PV) adoption in urban Nigeria, International Journal of Sustainable Energy Planning and Management 21 (2019) 19–34. https://doi.org/https://doi.org/10.5278/ijsepm.2019.21.3.

[73] B. Chekima, S. Chekima, S.A.W. Syed Khalid Wafa, O.A. Igau, S.L. Sondoh, Sustainable consumption: the effects of knowledge, cultural values, environmental advertising, and demographics, International Journal of Sustainable Development & World Ecology 23 (2016) 210–220. https://doi.org/10.1080/13504509.2015.1114043.

[74] L. Ferreira, T. Oliveira, C. Neves, Consumer’s intention to use and recommend smart home technologies: The role of environmental awareness, Energy 263 (2023) 125814. https://doi.org/10.1016/j.energy.2022.125814.

[75] J.J. Perez Gelves, G.A. Diaz Flores, Methodology to Assess the Implementation of Solar Power Projects in Rural Areas Using AHP: a Case Study of Colombia, International Journal of Sustainable Energy Planning and Management 29 (2020) 69–78. https://doi.org/https://doi.org/10.5278/ijsepm.3592.

[76] F. Barata, J. Sousa, C. Viveiros, S. Perinhas, Techno-economic Assessment of Battery Energy Storage Systems in Renewable Energy Communities, International Journal of Sustainable Energy Planning and Management (2025). https://doi.org/10.54337/ijsepm.9290.