I-Calculator yeNtlawulo yeNkqubo
Ixabiso lokusebenza kwesixhobo esivela kwi-watt yayo, iiyure zokusetyenziswa kunye nexabiso lakho lombane.
Iinketho ze projekti
Malunga nale Calculator
An electricity cost calculator turns an appliance’s wattage into money by tracing the chain from power to energy to price. Energy in kilowatt-hours is power in kilowatts times hours of use, so a device’s daily energy is its watts ÷ 1,000, multiplied by the hours it runs each day; the cost is that energy times your price per kWh. Advanced fields let you set the number of identical units and how many days a week they run, so occasional loads are averaged fairly across the calendar.
As a worked example, a 100 W device left on 5 hours a day uses 0.1 kW × 5 = 0.5 kWh daily. At $0.15 per kWh that is about $0.075 a day, which works out to roughly $2.28 a month and $27.40 a year (the tool uses 30.44 days per month and 365.25 days per year for accuracy). A 1,500 W space heater run the same 5 hours costs fifteen times as much — around $1.13 a day — which quickly shows why high-wattage heating dominates a power bill.
The calculator returns the daily, monthly and yearly cost plus the annual energy in kWh, and a period-by-period schedule you can open to compare day, week, month and year. It is the practical way to decide whether an old fridge is worth replacing, budget for a new appliance, spot the phantom cost of always-on devices, or compare the running cost of two products with different wattages.
Imibuzo ebuza rhoqo
Ixabiso elisebenzayo lesixhobo libalolwa njani?
Umbane wosuku ngalunye kwi-kWh ngumandla kwi-kilowatts (i-watts ÷ 1000) uphindaphindo lweeyure ezisebenza ngosuku. Uphindaphindo ngexabiso lakho kwi-kWh yexabiso losuku ngalunye, emva koko nge-30 okanye 365 yexabiso lenyanga kunye nenani leminyaka.
Ibiza malini ukuqhuba isixhobo esinamandla angama-100 W?
Ngeeyure ezi-5 ngosuku isebenzisa i-0.1 kW × 5 = 0.5 kWh ngosuku. Nge-$0.15 nge-kWh oko kukuthi i-$0.075 ngosuku, malunga ne-$2.25 ngenyanga okanye i-$27 ngonyaka.
Ingaba amandla axakekileyo abalwa?
Ewe - izixhobo ezininzi zitsala ii-watts ezimbalwa nokuba zitshixiwe. Ukuba ufuna ukudibanisa i-standby, yongeza i-watts yayo kwiyure ezihlala zingekho, okanye qhuba ubalo oluhlukileyo lokufaka i-standby.
Ndizihlawula njani iindleko zezixhobo ezininzi ezifanayo ngaxeshanye?
Sebenzisa indawo ephambili "inani leeyunithi". Ii-bulbs ezilishumi ezili-10 W ezihamba kunye zibiza ngokufanayo njenge-100 W yofako, ngoko i-calculator iphindaphindo amandla ngobungakanani phambi kokuba isebenzise ixabiso lakho kwi-kWh.
Yintoni ukuba isixhobo sisebenza kuphela ngezinye iintsuku zeveki?
Misela "iintsuku ezisetyenziswa ngeveki" kukhetho oluphambili. Isixhobo sibala umlinganiselo wombane kwikhalenda epheleleyo - isixhobo esisetyenziswa 5 kwezi 7 iintsuku sihlawuliswa njenge 5/7 yokusetyenziswa okuqhubekayo - ngoko ke iinyanga kunye nenani leminyaka lihlala likhona.
Ndiyifumana phi i-watt yesixhobo?
Khangela inqaku lovavanyo, ikhadi legama okanye incwadi, eqhelekileyo enikezelwa kwi watts okanye njenge volts ne amps (ziphindaphindwe kwi watts). Umfanekiso wehlabathi elingenanto, umkhangeli wombane weplugin ulinganisela udweliso olusebenzayo, onokuthi uyingenise ngqo apha.
Kutheni iindleko zam zenyanga nezonyaka zingabi ziyi-30 ne-365 zeendleko zam zosuku?
I-calculator isebenzisa umyinge wenyanga yekhalenda yeentsuku ezingama-30.44 kunye nonyaka weentsuku ezingama-365.25, kunokuba ijikeleze iintsuku ezingama-30 neentsuku ezingama-365, ngoko i-$0.075 yexabiso lemihla ngemihla ivela kwi-$2.28 ngenyanga ne-$27.40 ngonyaka—iphezulu kakhulu kunexabiso elijikelezayo.
API — sebenzisa le calculator ukusuka kwikhowudi
Nceda le khadi lemali njengendawo esemva ye-JSON ekhululekileyo - akukho qhosha lifunekayo. Thumela amaxabiso endawo ezantsi njengeparameter yombuzo okanye i-JSON. Nantoni na oyenzayo isebenzisa okungagqibekanga okufanayo eli phepha ligqityiwe ngaphambili; iparameter engaziwayo yi 400, ayikho i zero ekhululekileyo. Funda i-API epheleleyo →
Incopho yesiphelo
GET https://calculator.free/api/v1/electricity/curl
curl "https://calculator.free/api/v1/electricity/?power=100&hours=5&rate=0.15"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/electricity/?" + new URLSearchParams({
"power": "100",
"hours": "5",
"rate": "0.15"
}));
const data = await r.json();
console.log(data.results);Results are estimates for general guidance only, not financial, medical or tax advice.