Malinga ndi Lipoti latsopano la Global Solar Thermal Report 2021 (onani m'munsimu), msika waku Germany wotenthetsera dzuwa ukukula ndi 26 peresenti mu 2020, kuposa msika wina uliwonse wotentha wadzuwa padziko lonse lapansi, adatero Harald Drück, wofufuza ku Institute for Building Energetics, Thermal Technologies and Energy Storage - IGTE ku Yunivesite ya Stuttgart ku IEA ku Germany. June. Nkhani yachipambanoyi ingakhale makamaka chifukwa cha zolimbikitsa zambiri zoperekedwa ndi BEG yokongola kwambiri yaku Germany. pulogalamu yopezera ndalama zomanga nyumba zosagwiritsa ntchito mphamvu zamagetsi, komanso msika wocheperako womwe ukukula mwachangu m'chigawo cha sola. Koma adachenjezanso kuti udindo wa dzuwa womwe ukukambidwa m'madera ena a Germany udzalamula PV ndikuwopseza zomwe makampaniwa apeza. Mutha kupeza kujambula kwa webinar pano.

M'mawu ake, Drucker adayamba ndi kuwonetsa kusinthika kwanthawi yayitali kwa msika waku Germany wa solar therml. Nkhani yopambana idayamba mu 2008 ndipo idaganiziridwanso ndi nthawi yayitali kwambiri yamafuta padziko lonse lapansi, chifukwa cha 1,500 MWth ya mphamvu yotentha yadzuwa, kapena pafupifupi 2.1 miliyoni m2 ya malo otolera, omwe adayikidwa ku Germany. "Tonse tidaganiza kuti zinthu ziyenda mwachangu pambuyo pake. Koma zotsutsana ndendende zidachitika. Mphamvu idatsika chaka ndi chaka. mu 2019, idatsika mpaka 360 MW, pafupifupi kotala la mphamvu zathu mu 2008," adatero Drucker. Kufotokozera kumodzi kwa izi, adawonjezeranso, kunali kuti boma lidapereka "mitengo yokongola kwambiri ya PV panthawiyo. Koma popeza boma la Germany silinasinthe kwambiri zolimbikitsa zotenthetsera dzuwa pazaka khumi kuchokera ku 2009 mpaka 2019, zitha kunenedwa kuti zolimbikitsazi ndizo zidapangitsa kuchepa kwakukulu. Kumbali ina, njira zotsatsa zolimbikitsira kutentha kwa dzuwa ziyenera kuyang'ana momwe ukadaulo umapangira ndalama "Ndipo, mwachizolowezi."

Malo osewerera pazatsopano zonse

Komabe, zinthu zikusintha mwachangu, Drucker akuti. Misonkho ya chakudya ndi yocheperako kuposa momwe zinalili zaka zingapo zapitazo. Pomwe cholinga chonse chikusintha pakugwiritsa ntchito malo, makina a PV akukhala ngati kuyika matenthedwe a solar, ndipo osunga ndalama amatha kusunga koma osapanga nawo ndalama. Kuphatikizidwa ndi mwayi wopeza ndalama wa BEG, zosinthazi zathandiza kuti matenthedwe adzuwa akule ndi 26% mu 2020, zomwe zidapangitsa kuti pakhale pafupifupi 500 MWth yamagetsi atsopano.

Bungwe la BEG limapereka thandizo la eni nyumba omwe amalipira mpaka 45% ya mtengo wosinthira ma boiler oyaka mafuta ndikuwotcha mothandizidwa ndi dzuwa. Chimodzi mwamalamulo a BEG, omwe akugwira ntchito kuyambira koyambirira kwa 2020, ndikuti 45% ya ndalama zoperekedwa tsopano zikugwira ntchito pamitengo yoyenera. Izi zikuphatikiza mtengo wogula ndikuyika makina otenthetsera ndi matenthedwe adzuwa, ma radiator atsopano ndi zotenthetsera pansi, machumuni ndi kukonza kwina kogawa kutentha.

Chomwe chimatsimikiziranso kuti msika waku Germany sunasiye kukula. Malingana ndi ziwerengero zomwe zinalembedwa ndi BDH ndi BSW Solar, mabungwe awiri a mayiko omwe akuimira makampani otenthetsa ndi dzuwa, dera la osonkhanitsa dzuwa omwe amagulitsidwa ku Germany linawonjezeka ndi 23 peresenti m'gawo loyamba la 2021 poyerekeza ndi nthawi yomweyi chaka chatha , ndi 10 peresenti yachiwiri.

Kuonjezera mphamvu ya kutentha kwa dera la solar pakapita nthawi. Pofika kumapeto kwa chaka cha 2020, pali zomera 41 za SDH zomwe zikugwira ntchito ku Germany zokhala ndi mphamvu pafupifupi 70 MWth, mwachitsanzo pafupifupi 100,000 m2. mipiringidzo ina yokhala ndi zigawo zing'onozing'ono zotuwira zimasonyeza mphamvu zonse zomwe zimayikidwa zamtundu wa kutentha kwa mafakitale ndi ntchito. Pakadali pano, minda iwiri yokha yoyendera dzuwa idaphatikizidwa mgululi: dongosolo la 1,330 m2 lomwe linamangidwa kwa Festo mu 2007 ndi dongosolo la 477 m2 lachipatala lomwe lidayamba kugwira ntchito mu 2012.

Kuchuluka kwa SDH kukuyembekezeka kuchulukitsidwa katatu

Drück amakhulupiriranso kuti magetsi akuluakulu a dzuwa adzathandizira nkhani yopambana ya Germany m'zaka zikubwerazi. Anayambitsidwa ndi bungwe la Germany la Solites, lomwe likuyembekeza kuwonjezera pafupifupi ma kilowatts 350,000 pachaka ku chiŵerengero posachedwapa (onani chithunzi pamwambapa).

Chifukwa cha kukhazikitsidwa kwa magetsi asanu ndi limodzi apakati otenthetsera dzuwa okwana tsiku la 22 MW, Germany idapitilira kuchuluka kwa Denmark chaka chatha, ndikuwona machitidwe 5 a SDH a ​​7.1 MW, kuchuluka kwamphamvu pambuyo pa tsiku la 2019 kujowina 2020 kumaphatikizansopo nyumba yayikulu kwambiri yaku Germany, makina a 10.4 MW atapachikidwa ku Ludwigsburg. Pakati pa zomera zatsopano zomwe zikuyenera kutumizidwa chaka chino ndi Greifswald tsiku la 13.1 MW. Ikamalizidwa, ikhala malo akulu kwambiri oyika SDH mdziko muno, omwe ali pafupi ndi fakitale ya Ludwigsburg. Ponseponse, Solites akuyerekeza kuti mphamvu ya SDH yaku Germany idzachulukirachulukira katatu mzaka zingapo zikubwerazi ndikukula kuchoka pa 70 MW kumapeto kwa 2020 mpaka pafupifupi 190 MWth pakutha kwa 2025.

Technology Neutral

"Ngati chitukuko cha nthawi yaitali cha msika wa ku Germany wotentha wa dzuwa watiphunzitsa chirichonse, ndiye kuti timafunikira malo omwe matekinoloje osiyanasiyana ongowonjezedwanso amatha kupikisana nawo pamsika," adatero Drucker. Adapempha opanga mfundo kuti agwiritse ntchito chilankhulo chosagwirizana ndi ukadaulo polemba malamulo atsopano ndipo adachenjeza kuti udindo wadzuwa womwe ukukambidwa m'maboma angapo aku Germany ndi mizinda sizoposa malangizo a PV, chifukwa amafunikira mapanelo a PV padenga pazomanga zatsopano kapena nyumba zomwe zikukonzedwanso.

Mwachitsanzo, dziko lakum'mwera kwa dziko la Germany la Baden-Württemberg posachedwapa linavomereza malamulo omwe adzalamula kugwiritsa ntchito majenereta a PV padenga la nyumba zonse zatsopano zosakhalamo (mafakitale, maofesi ndi nyumba zina zamalonda, malo osungiramo katundu, malo oimika magalimoto ndi nyumba zofanana) kuchokera ku 2022. Chifukwa cha kulowererapo kwa BSW Solar kukhoza kusonyeza momveka bwino kuti gawo la 8 la Solar , lomwe tsopano likhoza kusonkhanitsa magawo a 8 komanso kukwaniritsa zofunika zatsopano za dzuwa. Komabe, m'malo moyambitsa malamulo omwe amalola osonkhanitsa dzuwa kuti alowe m'malo mwa mapanelo a PV, dzikoli likufunikira udindo weniweni wa dzuwa, womwe umafuna kukhazikitsidwa kwa matenthedwe a dzuwa kapena PV, kapena kuphatikiza zonse ziwiri. drück akukhulupirira kuti iyi ingakhale njira yokhayo yabwino. "Nthawi zonse kukambitsirana kukakhala udindo woyendera dzuwa ku Germany."