Kodi Mumafunikira Batri Liti mu Dongosolo la Mphamvu ya Dzuwa?
Kukhazikitsa makina opangira magetsi a dzuwa (PLTS) ndi njira yanzeru yochepetsera ndalama zanu zamagetsi ndikuchepetsa kudalira kwanu mafuta. Komabe, anthu akayamba kuganizira za makina opangira magetsi a dzuwa, funso lomwe nthawi zambiri limabuka ndi lakuti: kodi ndikufunika mabatire? Yankho silimakhala "inde" nthawi zonse. Mabatire akhoza kukhala chinthu chodula kwambiri mu makina opangira magetsi a dzuwa, koma angaperekenso zabwino zazikulu - makamaka pankhani yodalirika kwa magetsi komanso kudziyimira pawokha pa mphamvu. Nkhaniyi ikukambirana nthawi yomwe mukufuna mabatire mu makina opangira magetsi a dzuwa, nthawi yomwe ndi yosankha, komanso zinthu zomwe muyenera kuganizira musanagule.
Kumvetsetsa udindo wa mabatire mu makina opangira mphamvu ya dzuwa
Ma solar panel amapanga magetsi pamene kuli kuwala kwa dzuwa. Masana, mphamvu ya solar panel ingagwiritsidwe ntchito mwachindunji kupatsa mphamvu katundu wapakhomo (magetsi, mpweya woziziritsa, mapampu amadzi, ndi zida zamagetsi) kapena kulowetsedwa mu gridi ngati mugwiritsa ntchito makina opangidwa pa gridi. Mabatire amasunga mphamvu yochulukirapo kuchokera ku ma solar panel kuti agwiritsidwe ntchito usiku kapena pamene mphamvu ya dzuwa ikuchepa, monga masiku a mitambo.
Kawirikawiri pali njira zitatu zoyendetsera ndondomeko:
1. Pa gridi yopanda mabatire: magetsi a dzuwa amagwiritsidwa ntchito mwachindunji, ndipo ochulukirapo amatha kutumizidwa ku gridi (ngati aloledwa). Usiku, mumagwiritsabe ntchito magetsi a PLN.
2. Hybrid (pa gridi + batire): imatha kugwiritsa ntchito mphamvu ya dzuwa, kuisunga mu batire, ndikukhalabe yolumikizidwa ku PLN.
3. Off-grid (yopanda PLN): makina odziyimira pawokha omwe nthawi zambiri amafunikira mabatire (ndipo nthawi zambiri jenereta yosungira).
Pomvetsetsa ndondomeko yomwe ili pamwambapa, zosowa za batri nthawi zambiri zimadalira chinthu chimodzi chachikulu: kodi mukufuna magetsi pamene ma solar panels sakupanga magetsi kapena pamene PLN yazima?
1) Mukufunika batire ngati magetsi akuzimitsidwa pafupipafupi.
Ichi ndi chifukwa chomveka kwambiri choyikira batire. Makina okhazikika a pa gridi nthawi zambiri amatseka magetsi akazima chifukwa cha chitetezo (choletsa kuphulika kwa zilumba). Izi zikutanthauza kuti ngakhale dzuwa litawala ndipo ma solar panels akutuluka, inverter ya pa gridi sipereka magetsi kunyumba gridi ikazima. Mabatire omwe ali mu hybrid system amatha kupereka mphamvu yosungira zinthu zofunika kwambiri, monga:
- kuwala,
- firiji,
- Wi-Fi ndi zipangizo zolumikizirana,
- pompu yamadzi,
- zipangizo zachipatala kapena zida zogwirira ntchito.
Ngati mumakhala m'dera lomwe magetsi amazima nthawi zonse, mabatire si owonjezera chabe—ndi yankho lodalirika. Mutha kuyika katundu wofunikira kuti mupitirize kugwira ntchito nthawi ikazima, popanda kuyatsa jenereta.
2) Mukufunika batire ngati mukufuna kukhala odziyimira pawokha ku PLN (kapena osagwiritsa ntchito PLN konse)
Kwa madera akutali, minda, nyumba zogona m'mapiri/m'mphepete mwa nyanja, kapena madera opanda magetsi odalirika, mabatire ndi gawo lofunika kwambiri. Dongosolo lopanda magetsi popanda magetsi ndi losatheka chifukwa kupanga mapanelo kumasinthasintha, pomwe katundu amafunika kupezeka nthawi zonse. Ndi mabatire, mutha:
- kugwiritsa ntchito mphamvu ya dzuwa usiku,
- kukhazikika kwa magetsi ndi magetsi,
- kuchepetsa kudalira majenereta.
Mu makina opanda gridi, mabatire nthawi zambiri amapangidwa kuti akwaniritse zosowa za mphamvu kwa maola angapo mpaka masiku angapo, kutengera cholinga chodziyimira pawokha (monga, masiku 1-2 osungira ngati nyengo ili yoipa).
3) Mukufunika batire ngati mitengo yamagetsi ili yokwera nthawi zina (nthawi yogwiritsira ntchito)
Mu njira zina zolipirira magetsi, mtengo wamagetsi umakhala wokwera kwambiri nthawi ya ntchito yotanganidwa kuposa nthawi ya ntchito yanthawi zonse. Muzochitika izi, mabatire angagwiritsidwe ntchito posuntha katundu: amalipiridwa masana (kuchokera ku dzuwa) kapena pamene mitengo yamagetsi ndi yotsika, kenako amagwiritsidwa ntchito nthawi ya ntchito yotanganidwa. Izi zitha kuwonjezera ndalama zosungira.
Ngakhale kuti njira zolipirira msonkho zotere sizigwira ntchito kwa aliyense, mfundo zachuma ndizomveka bwino: ngati pali kusiyana kwakukulu pakati pa nthawi ya usana/usiku kapena nthawi yomwe nthawi yamagetsi imadutsa pang'onopang'ono/yosagwiritsidwa ntchito kwambiri, batire ingakuthandizeni "kugula" magetsi otsika mtengo (kapena kusunga magetsi a dzuwa) kuti mugwiritse ntchito pamene ndi okwera mtengo kwambiri.
4) Mukufunika batire ngati magetsi otumizidwa ku PLN ndi ochepa kapena mtengo wake ndi wochepa.
M'malo ena, ndalama zomwe zimaperekedwa potumiza magetsi a dzuwa ku gridi sizikugwirizana ndi mtengo wa magetsi omwe mumagula (kapena kutumiza kunja kuli kochepa). Ngati magetsi ochulukirapo ochokera ku ma solar panels sangaganizidwe kuti amachepetsa bilu yanu kwambiri, kuisunga m'mabatire kuti mudzigwiritse ntchito nokha kumakhala kokongola kwambiri.
Chitsanzo chosavuta: ngati mphamvu zambiri zikuwonongeka masana chifukwa nyumbayo ilibe kanthu ndipo katundu wake ndi wochepa, batire imalola mphamvuyo kugwiritsidwa ntchito usiku pamene anthu okhalamo abwerera kunyumba ndipo kugwiritsa ntchito mphamvu kumawonjezeka. Motero, batireyo imawonjezera kuchuluka kwa mphamvu ya dzuwa yomwe imadzigwiritsa ntchito yokha.
5) Mukufunika batire ngati magetsi anu akuchulukirachulukira usiku.
Kagwiritsidwe ntchito kanu ka magetsi n'kofunika kwambiri. Ngati mumagwira ntchito panja masana ndipo mumagwiritsa ntchito magetsi ambiri usiku (magetsi, zida zamagetsi zakukhitchini, zosangalatsa, mpweya woziziritsa), ndiye kuti makina opangidwa ndi magetsi opanda batri sangakupulumutseni ndalama zambiri chifukwa mphamvu ya dzuwa imapangidwa mukapanda kuigwiritsa ntchito.
Mabatire "amasamutsa" mphamvu masana ndi usiku. Ngati cholinga chanu ndi kuchepetsa kugwiritsa ntchito magetsi usiku, mabatire angathandize kwambiri. Komabe, kuwerengera mosamala ndikofunikira kuti batire ikhale yoyenera, osati yayikulu kwambiri (yokwera mtengo) kapena yaying'ono kwambiri (yosaoneka).
6) Mabatire ndi othandiza ngati muli ndi katundu wolemera kwambiri womwe sungatheke kufa.
Nyumba zina ndi mabizinesi ang'onoang'ono zimakhala ndi ndalama zokwera mtengo:
- CCTV ndi zida zachitetezo,
- ma seva ang'onoang'ono kapena malo ogwirira ntchito,
- chosungira ndalama,
- mufiriji wa zakudya,
- zipangizo zachipatala zapakhomo.
Batire yomwe ili mu dongosolo losakanikirana imatha kugwira ntchito ngati UPS yokulirapo kunyumba: kusunga zida zikugwira ntchito nthawi yochepa yamagetsi kapena nthawi yayitali yamagetsi. Izi sizongokhudza "kusunga ndalama" - koma kupewa kutayika.
Ngati simukufuna batire (kapena mungathe kuichedwetsa)
Si eni magetsi onse a dzuwa omwe amafunika kugula mabatire kuyambira pachiyambi. Mungaganize zosiya kugwiritsa ntchito mabatire ngati:
1. PLN m'dera lanu ndi yodalirika kwambiri ndipo kuzimitsa magetsi sikuchitika kawirikawiri.
2. Cholinga chanu chachikulu ndikungochepetsa bilu yanu yamagetsi, osati kubwezeretsa mphamvu.
3. Kugwiritsa ntchito magetsi ambiri masana (mwachitsanzo, pamakhala zochitika kunyumba, bizinesi, kapena kugwiritsa ntchito AC masana), kotero kuti mphamvu ya dzuwa imagwiritsidwa ntchito mwachindunji popanda kusungidwa.
4. Bajeti ndi yochepa, ndipo choyamba mukufuna kuwonjezera mphamvu ya mapanelo.
Anthu ambiri amasankha kukhazikitsa makina opangira magetsi pa gridi yoyamba chifukwa cha ndalama zochepa komanso nthawi zambiri amalandira ndalama mwachangu (ROI). Pambuyo poyesa momwe amagwiritsidwira ntchito komanso zosowa zake, mabatire amatha kuwonjezeredwa pambuyo pake ndi makina osakanikirana ogwirizana.
Zinthu zofunika musanasankhe kugula batri
Kuti mupange chisankho choyenera, ganizirani zinthu izi:
1. Kuchuluka ndi nthawi ya kuzimitsidwa kwa magetsi
Ngati kuzima kwa magetsi kumatenga mphindi 5-10 zokha nthawi zina, kuzima pang'ono kungakhale kokwanira. Ngati kuzima kwa magetsi kumatenga maola ambiri, batire lidzakhala lofunika kwambiri.
2. Kulemera kofunikira
Lembani zida zomwe ziyenera kukhalabe zoyaka magetsi akazima, kenako werengani momwe magetsi amagwiritsidwira ntchito (Watts) ndi nthawi yake (maola). Kuchokera apa, mutha kuwerengera zomwe zimafunika pa mphamvu ya batri yanu (kWh).
3. Kusankha ukadaulo wa batri
Mabatire a Lithium (monga LiFePO4) nthawi zambiri amakhala opirira kuzungulira kwa magetsi, amagwira ntchito bwino, ndipo safuna kukonzedwa kwambiri kuposa mabatire a lead-acid. Komabe, mtengo woyambirira nthawi zambiri umakhala wokwera.
4. Malo okhazikitsa ndi chitetezo
Mabatire amafunika malo otetezeka, mpweya wokwanira (kutengera mtundu), chitetezo choyenera chamagetsi, ndi kuyikidwa ndi katswiri wodziwa bwino ntchito.
5. Mtengo wonse wa umwini
Musamangoyang'ana mtengo wa batri. Ganizirani za nthawi yomwe ingagwiritsidwe ntchito, kuchuluka kwa nthawi yomwe ingagwiritsidwe ntchito, chitsimikizo, magwiridwe antchito, komanso zomwe zingasinthidwe mtsogolo.
Mapeto
Mumafunikira mabatire mu makina opangira magetsi a dzuwa pamene zinthu zofunika kwambiri ndi kudalirika kwa magetsi, kudziyimira pawokha ku kampani yamagetsi ya boma, komanso/kapena kugwiritsa ntchito mphamvu ya dzuwa kwambiri usiku. Mabatire ndi omveka bwino kwambiri ngati magetsi azimitsidwa pafupipafupi, muli ndi katundu wolemera kwambiri, kutumiza magetsi ku gridi sikupindulitsa, kapena kugwiritsa ntchito kwambiri kumachitika dzuwa litalowa. Mosiyana ndi zimenezi, ngati gridiyo ili yokhazikika ndipo cholinga chanu ndikungosunga ndalama zamagetsi, makina opangira magetsi opanda mabatire nthawi zambiri amakhala othandiza kwambiri.
Ngati mukufuna, ndingakuthandizeni kupanga kuwerengera kosavuta kutengera: komwe muli (kaya mumakumana ndi vuto la magetsi pafupipafupi), bilu yanu yamagetsi yapakati, kuchuluka kwa magetsi omwe mumayembekezera usiku, ndi mndandanda wa katundu wofunikira womwe mukufuna kusunga—kuti batire yanu igwirizane ndi zosowa zanu komanso bajeti yanu.
