Shin Solar PV Systems suna biyan Kansu Da gaske?

Shin Solar PV Systems suna Biyan Kansu Da gaske?Haqiqa Ribar Mazauna vs. Commercial Solar Installation

Muhawara ta Solar ROI da Dama

A cikin 'yan shekarun nan, "bayan tsarin PV na hasken rana" ya kasance muhawara mai cike da rikici. Wasu suna yaba shi a matsayin "zuba jari mara haɗari," yayin da wasu ke kuka da "tsabar tsadar farashi mai yawa da kuma dogon biya." Tare da farashin kayan aikin PV a ƙarancin tarihi (ƙarƙashin CNY 0.8/W), ɗaukar saman hasken rana ya fashe. Amma solar zata iya biya? Wannan labarin yana gwada abubuwa biyu mafi mahimmanci - tsarin zama da tsire-tsire masu amfani da wutar lantarki - ta amfani da bayanai na yanzu da kuma abubuwan da ke faruwa a cikin tsara manufofi don gano ainihin abin da ke faruwa lokacin da aka sanya hasken rana zuwa gwajin riba.

Hasken Rana na Gidaje : Tsarin Mai Kyau Wanda Gaskiya Ce Ta Tattalin Arziki

1. Faɗuwar Farashin: Sharuɗɗan Biyan Kuɗi sun faɗi zuwa shekaru 5-6

Tare da ci gaban fasaha da kuma girman samarwa, farashin module ɗin PV ya faɗi zuwa CNY 0.8/W (ga modules na Grade-A na masana'antun Tier-1), raguwar kashi 80% idan aka kwatanta da shekaru 10 da suka gabata. Ga tsarin gidaje na 20kW:

Babban farashi: Modules (~ CNY 16,000) + inverter (CNY 10,000) + tsarin hawa & aiki (CNY 20,000-30,000), jimlar ≤CNY 60,000.

Fitowa: 50-70 kWh kowace rana, ko 18,000-25,000 kWh kowace shekara, yana ba da buƙatun gida tare da rarar allura a cikin grid.

Komawar Shekara-shekara: Ajiye daga cin-kai + tallace-tallacen grid ~ CNY 10,000 / shekara (dangane da abubuwan ƙarfafawa na gida).

Kammalawa: Tsarin gidaje yana da lokacin biyan kuɗi na shekaru 5-6, tare da kayan aiki waɗanda ke ɗaukar shekaru 25+ don samun riba na dogon lokaci.

2. Nasarar Fasaha: Ta yaya Modulolin 700W ke haɓaka Inganci

Sabbin nau'ikan 700W na zamani, an gwada su a fagen, suna haifar da ~ 2 kWh kowace rana (dangane da rana). Tsarin 20kW ya isa ya ba da wutar lantarki gabaɗayan gida, tare da ƙarin kuzari da aka haɓaka ta hanyar inverter masu ɗaure.

Kasuwancin Kasuwancin Solar Farms: Babban Shamaki da Dabarun Tsawon Lokaci

1. Kalubalen Zuba Jari: Babban Jari da Haɗin kai sune Mabuɗin

Ayyukan kasuwanci suna buƙatar:

Hayar ƙasa/rufin (daruruwan kadada don shuke-shuke masu amfani);

Amincewar haɗin haɗin grid (daidaitawa tare da tsare-tsaren wutar lantarki na yanki);

Hadarin manufofi (misali, ficewar tallafi, gyare-gyaren jadawalin kuɗin fito).

2. Samfuran Riba: Lokacin Biyan Shekara 8-10

Don gonar hasken rana 10MW:

Zuba jari na farko: ~ CNY miliyan 40 (kayan aiki, ƙasa, kuɗin grid);

Yawan fitarwa na shekara: ~ 12 miliyan kWh, yana haifar da ~ CNY 4.8 miliyan / shekara (a CNY 0.4 / kWh);

Bayarwa: ~ 8-10 shekaru daga farashin aiki, ya fi tsayi fiye da na kayan aikin zama.

Manufofin Ƙarfafawa: A ina Systems ke Biyan Kuɗi da Sauri?

1. Yankunan Babban Tallafi

Zhejiang & Guangdong: Bayar da ƙimar CNY 0.1-0.3/kWh don hasken rana na zama;

Shandong & Hebei: Ba da izinin siyar da cikakken grid a farashin-a farashin farashi, babu iyaka akan amfani.

2. Canje-canjen Manufofin Kewayawa

Daga shekarar 2024, za a daina ba da tallafi na tsakiya na kasar Sin don sabbin ayyuka masu amfani a lardunan da aka zaba, don maye gurbinsu ta hanyar farashin kasuwa. Dole ne masu saka hannun jari su sa ido kan sanarwa daga Hukumar Kula da Makamashi ta Kasa (NEA).

An Amsa Manyan Tambayoyin Masu Amfani

Q1: Shin ruwan sama / ranakun girgije suna tsawaita lokacin dawowa?

Modules har yanzu suna fitar da 20% -30% na iya aiki yayin ƙarancin haske. Haɗin kai tare da batir ajiyar makamashi yana ƙara wadatar kai. Tsawon lokacin damina zai rage ROI kaɗan amma ana iya magance shi ta hanyar ƙirar tsarin.

Q2: Menene farashin kulawa?

Tsarin zama: CNY 500-1,000 / shekara (tsaftacewa + dubawa);

Tsire-tsire na kasuwanci: Ana buƙatar ƙwararrun ƙungiyoyin O&M.

Q3: Menene ya faru bayan ƙarshen rayuwar rayuwa?

Masana'antun Tier-1 suna ba da garantin aiki na shekaru 25. Bayan garanti ya ƙare, samfuran suna kula da inganci> 80% kuma ana iya sake amfani da su ko sake yin fa'ida ta hanyar ƙira na musamman.

Kammalawa: Zaɓi Dabarun Rananku

Shawara:

Masu gida: Ficewa don yuwuwar rufin rufin ta amfani da samfuran Tier-1 Grade-A; mayar da hankali ga cin kai.

Kamfanoni/Masu zuba jari: Haɗa kai tare da ƙananan hukumomi da masu gudanar da ayyukan grid don ƙididdige albarkatun hasken rana na yanki.

Ana shirin tafiya hasken rana? Tuntuɓi ƙungiyar Huijue (jagorancin mai samar da mafita na hasken rana) don dawowa kyauta akan lissafin saka hannun jari da ƙirar tsarin al'ada don haɓaka lokacin dawowar ku!