Optimization of rooftop photovoltaic installations to maximize revenue in Finland based on customer class load profiles and simulated generation

Meriläinen, Altti; Puranen, Pietari; Kosonen, Antti; Ahola, Jero

doi:10.1016/j.solener.2022.05.057

Cited by 19 publications

(3 citation statements)

References 22 publications

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“…The electricity tariff, which varies with the time of day and time of year, also impacts the optimal orientation of non-tracking PV modules [12]. Fitting the solar PV power generation curve according to the consumption curve is not always the most profitable way to optimize the orientation but also taking the electricity price curve into account is very significant when assessing profitability [13]. Therefore, a correct design of the PV must take into account the variations in the price of energy, carrying out a precise calculation of the resulting bill.…”

Section: Introductionmentioning

confidence: 99%

Economic Feasibility of PV Mounting Structures on Industrial Roofs

Perdigones,

García,

García

et al. 2023

Buildings

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This study determines the viability and profitability of photovoltaic (PV) mounting structures on industrial roofs. For this purpose, more than 656,000 different cases have been analyzed, combining different consumption patterns, energy prices, locations, inclinations, azimuths, capacity installed, and excess income. The results show that the industry’s consumption pattern is a key factor, leading to significant reductions in the available assembly budget for inclined structures compared to the coplanar option when the pattern is seasonal and/or irregular. The increase in energy prices experienced in the last 2 years represents a substantial change in the viability of the structures. The budget for inclined structures increases by hundreds of euros compared to the coplanar option. Depending on the azimuth and inclination of the roof, the maximum available budget can vary by more than a thousand euros per kWp, being highly profitable in orientations close to the east and west and on roofs partially inclined to the north. Differences between low-irradiation and high-irradiation locations can mean variations in the average budget of more than 1 k€/kWp, especially with high electricity prices.

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Section: Introductionmentioning

confidence: 99%

Economic Feasibility of PV Mounting Structures on Industrial Roofs

Perdigones,

García,

García

et al. 2023

Buildings

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“…Dengan diberikannya otonomi daerah tersebut setiap daerah diberikan kewenangan dan kewajiban untuk melaksanakan berbagai kegiatan pemerintahan secara lebih mandiri. Pemerintah daerah mempuyai hak dan kewenangan yang luas untuk menggunakan sumber-sumber keuangan yang dimilikinya sesuai dengan kebutuhan dan aspirasi masyarakat yang berkembang di daerah (Auster & Kellner, 2022;Baskaran et al, 2016;Cai, 2017;Kern et al, 2022;Meriläinen et al, 2022).…”

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“…Dalam era otonomi daerah seperti saat ini tentu proses pendelegasian wewenang yang diberikan pemerintah pusat dibarengi dengan tugas dan tanggung jawab yang besar untuk bisa lebih memaksimalkan potensi-potensi yang dimiliki oleh daerah untuk dapat berkembang ke arah yang lebih baik (Kaltenborn et al, 2020;Lee et al, 2020). Pengalihan pembiayaan dari pusat ke daerah atau yang lebih dikenal sebagai desentralisasi fiscal, dapat pula diartikan sebagai suatu proses distribusi anggaran dari pemerintah yang lebih tinggi kepada pemerintah yang lebih rendah untuk kemudian dikelola guna mendukung fungsi atau tugas pemerintahan dan pelayanan public sesuai dengan banyaknya wewenang bidang pemerintahan yang diberikan atau dilimpahkan oleh pemerintah pusat (Auster & Kellner, 2022;Baskaran et al, 2016;Cai, 2017;Kern et al, 2022;Meriläinen et al, 2022).…”

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Kajian Deskripsi Pelaksanaan Otonomi Daerah Organisasi Perangkat Daerah (Opd)

Widyatama

2023

MADANI ACCOUNTING AND MANAGEMENT JOURNAL

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This article aims to describe the Regional Apparatus Organization (OPD) of Palu City. The implementation of regional autonomy has been implemented effectively since January 1 2002. The implementation of regional autonomy is a policy that is considered very democratic and fulfills the aspects of true government decentralization. This research uses a descriptive approach by explaining in detail the conditions of OPD in Palu City. For regional governments, DAU receipts through transfers from the central government are a source of funding that can be used to carry out their authority, while funding shortfalls are expected to be recovered through their own funding sources, namely through receipts from PAD sources. However, in reality, transfers from the central government are the main source of funds for regional governments to finance their main day-to-day operations or regional expenditure, which regional governments reportedly take into account in the APBD.

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