Morero oa ho fehla motlakase oa lapeng oa photovoltaic o tiisitsoe ke k'hamphani ea grid bakeng sa tšebeliso e amanang le grid. Kahoo ho ka khoneha joang ho hlomella morero oa tsamaiso ea lapeng photovoltaic kabanka ea motlakase ea lapeng? Chelete e ka khutlisoa ka lilemo tse kae? Hona joale boemo ba tšebeliso ea lefatše ke bofe? Sehloohong sena, re tla tšohla tlhahlobo ea ts'ebetso ea motlakase oa motlakase oa motlakase oa motlakase oa motlakase oa motlakase oa motlakase oa motlakase oa letsatsi ho tloha maemong a mararo. Libakeng tse ling tse tsoetseng pele, litšenyehelo tsa tšebeliso ea motlakase li batla li phahame, 'me lisebelisoa tsa marang-rang ka kakaretso ha lia tsitsa ebile li ka tšeptjoa. Ka hona, ho fokotsa litšenyehelo tse felletseng tsa motlakase ke eona ntho e ka sehloohong e susumetsang ho kenya motlakase oa lapeng. Ho latela pono ea tšebeliso ea motlakase ka motho ka mong, tšebeliso ea motlakase ka motho ka mong ea Jeremane/USA/Japan/Australia e tla ba 7,035/12,994/7,820/10,071 kWh ka ho latellana ka 2021, e leng linako tse 1.8/3.3/1.99/2.56 tsa China ka bophara. tšebeliso ea motlakase (3,927kWh) ka nako e tšoanang. Ho latela pono ea litheko tsa motlakase, litheko tsa motlakase oa bolulo libakeng tse tsoetseng pele lefatšeng ka bophara le tsona li holimo haholo. Ho ea ka lipalo-palo tsa Global Petrol Prices, kakaretso ea theko ea motlakase ea bolulo Jeremane/United States/Japan/Australia ka Phuptjane 2020 ke 36/14/26/34 cents/kWh, e leng linako tse 4.2/1.65/3.1/4 tsa bolulo ba China. theko ea motlakase (8.5 cents) ka nako e tšoanang. Taba ea 1:Australia Residential solar home power systems Tefiso e tloaelehileng ea motlakase ea Australia e na le mefuta e mengata, ho latela boholo ba ntlo ea hau le palo ea lisebelisoa tseo u li sebelisang letsatsi le letsatsi. Leha ho le joalo, karolelano ea tšebeliso ea motlakase naheng ea Australia ke 9,044 kWh ka selemo kapa 14 kWh ka letsatsi. Ka bomalimabe, lilemong tse tharo tse fetileng, likoloto tsa motlakase oa malapeng li nyolohile ho feta $ 550. Thepa ea motlakase ea lapeng le matla li bontšitsoe tafoleng e latelang:
| Nomoro ea letoto | Thepa ea Motlakase | Bongata | Matla (W) | Nako ea Motlakase | Kakaretso ea Tšebeliso ea Motlakase (Wh) |
| 1 | khanya | 3 | 40 | 6 | 720 |
| 2 | Sepholisa moea (1.5P) | 2 | 1100 | 10 | 1100*10*0.8=17600 |
| 3 | sehatsetsi | 1 | 100 | 24 | 24*100*0.5=1200 |
| 4 | seea-le-moea pono | 1 | 150 | 4 | 600 |
| 5 | Microwave ontong | 1 | 800 | 1 | 800 |
| 6 | mochini o hlatsoang | 1 | 230 | 1 | 230 |
| 7 | Lisebelisoa tse ling (khomphutha / router / range hood) | 660 | |||
| Kakaretso ea Matla | 21810 | ||||
Kakaretso ea khoeli le khoeli ea tšebeliso ea khoeli le khoeli ea motlakase lelapeng lena Australia e ka ba 650 kWh, 'me karolelano ea selemo le selemo ea tšebeliso ea motlakase ke 7,800 kWh ka khoeli. Ho ea ka tlaleho ea theko ea theko ea motlakase ea Lekhotla la 'Maraka oa Matla a Australia, karolelano ea selemo le selemo sekoloto sa motlakase sa Australia selemong sena se eketsehile ka $100 ho feta selemong se fetileng, se fihla ho $1,776,' me karolelano ea chelete ea motlakase ka kilowatt-hora ke lisente tse 34.41: E balloa ka lihora tse 7,800 tsa li-kilowatt tsa motlakase ka selemo: Bili ea selemo ea motlakase = $0.3441*7800kWh=$2683.98 Off The Grid Home Power Systems Tharollo Ho ea ka boemo ba ntlo, re ile ra qapa tharollo ea betri ea Solar ea mohato o le mong. Moralo o sebelisa li-module tsa 12 500W, kakaretso ea li-module tsa 6kW, 'me o kenya li-inverters tsa 5kW tse fapaneng tsa ho boloka matla, tse ka hlahisang 580 ~ 600kWh ea motlakase ka khoeli ka karolelano. Matla a photovoltaic a ka sebelisoa karolo ea nako, le BSLBATT7.5kWh lithium betri ea polokelo ea matlae hlophisitsoe ho latela nako ea tšebeliso ea matla ea lihora tse 6, e sebelisoang bakeng sa tšebeliso ea matla a matla nakong ea tlhoro ntle le khanya ea letsatsi. Motlakase oa letsatsi ka kakaretso o ka khahlametsa tlhokahalo ea bareki bakeng sa motlakase. 
Tlhahlobo ea melemo ea moruo: Hona joale, litšenyehelo tsa tsamaiso ea photovoltaic ke $ 0.6519 / W, 'me litšenyehelo tsa libeteri tse tlaase tsa matla a ho boloka matla li ka bang $ 0.2794 / Wh. Matsete a polokelo ea matla a 5kW + BSLBATT 7.5kWh Powerwall betri e ka bang $6000, 'me litšenyehelo tsa mantlha ke tse latelang:
| Nomoro ea letoto | Thepa Lebitso | Tlhaloso | Bongata | Kakaretso ea Theko (USD) |
| 1 | Li-Solar Power Kits | Silicone ea kristale 50Wp | 12 | 1678.95 |
| 2 | Inverter ea polokelo ea matla | 5kW | 1 | 1399 |
| 3 | Betri ea Powerwall | 48V 50Ah LiFeP04 betri | 3 | 2098.68 |
| 4 | Tse ding | / | / | 824 |
| 5 | Kakaretso | 6000.63 | ||
Taba ea 2: Basebelisi ba mabenkele a likuku ba Amerika ba itšebetsang Thepa ea eona ea motlakase le matla li bonts'itsoe tafoleng e latelang:
| Nomoro ea letoto | Thepa ea Motlakase | Bongata | Matla (W) | Nako ea Motlakase | Kakaretso ea Tšebeliso ea Motlakase (Wh) |
| 1 | khanya | 3 | 50 | 10 | 1500 |
| 2 | Sepholisa moea (1.5P) | 1 | 1100 | 10 | 1100*10*0.8=8800 |
| 3 | Kamore e batang | 2 | 300 | 24 | 24*600*0.6=8640 |
| 4 | sehatsetsi | 1 | 100 | 24 | 24*100*0.5=1200 |
| 5 | onto | 1 | 3000 | 8 | 24000 |
| 6 | Mochine oa bohobe | 1 | 1500 | 8 | 12000 |
| 7 | Lisebelisoa tse ling (mixer / beater) | 960 | |||
| Kakaretso ea Matla | 57100 | ||||
Lebenkele le teng Texas, ka karolelano ea tšebeliso ea matla ea khoeli le khoeli e ka bang 1400 kWh. Theko ea motlakase ea khoebo sebakeng sena ke lisente tse 7.56/kWh: 
Ho latela lipalo, tefiso ea khoeli le khoeli ea motlakase ea morekisi ea fetotsoeng=$0.0765*1400kWh=$105.84 Off The Grid Home Power Systems Tharollo Ho ea ka boemo ba mosebedisi, tsamaiso e amohela tharollo ea betri ea bolulo ea mekhahlelo e meraro. Sistimi ena e etselitsoe ho sebelisa li-module tsa 24 500W, kakaretso ea li-module tsa 12kW, le inverter ea 10kW ea litsela tse peli tsa polokelo ea matla, e ka hlahisang lihora tse 1,200 tsa li-kilowatt tsa motlakase ka khoeli ka karolelano, e hlileng e fihlelang litlhoko tsa motlakase tsa moreki. Ho ea ka ts'ebetso ea lebenkele la likuku, boholo ba mojaro o tsepamisitsoe ka nako ea tlhōrō ea tšebeliso ea matla motšehare, 'me mojaro o monyenyane bosiu. Ka hona, matla a photovoltaic a ka sebelisoa haholo-holo nakong ea tlhōrō ea tšebeliso ea matla, e tlatsitsoeng ke betri ea lehae bakeng sa letsatsi le marang-rang; e ka sebelisoa haholo bosiu matla a betri a matla a letsatsi, matla a marang-rang e le tlatsetso; ka hona, polokelo ea matla ea lapeng e na le BSLBATT 15kWh
Nako ea poso: May-08-2024