Calculator
Nhazi ego nke ngwaọrụ site na watt ya, awa nke ojiji na uru nke ike gị.
Nhọrọ ndị ahụ ga-akpụzi mgbe ị na-etipụta.
N'ihe banyere calculator a
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.
Ajụjụ ndị a na-ajụkarị
Olee otú na-arụ ọrụ ọnụọgụgụ nke ngwaọrụ a na-enyocha?
Ndụmọdụ ụbọchị n'ime kWh bụ ike n'ime kilowatts (watts ÷ 1000) ugboro nke awa ọ na-arụ ọrụ n'ụbọchị. Mgbanwe site na ọnụahịa gị kwa kWh maka ọnụọgụgụ ụbọchị, mgbe ahụ site na 30 ma ọ bụ 365 maka ọnwa na afọ ọnụọgụgụ.
Olee uru 100 W ngwaọrụ na-efu iji rụọ ọrụ?
Na 5 awa a ụbọchị ọ na-eji 0.1 kW × 5 = 0.5 kWh kwa ụbọchị. Na $ 0.15 kwa kWh nke bụ banyere $ 0.075 a ụbọchị, na-erughị $ 2.25 a ọnwa ma ọ bụ $ 27 a afọ.
Ọ bụrụ na ike standby na-ewere ọnụọgụgụ?
Ee - ngwaọrụ ndị dị iche iche na-ewepụ wattị ole na ole ọbụla mgbe ọ na-apụ. Ọ bụrụ na ịchọrọ ịgbakwunye standby, tinye ya na wattị ya n'oge ọ na-agaghị arụ ọrụ, mọọbụ rụọ ọrụ n'ihe nlereanya dị iche iche maka standby load.
Olee otú m ga-esi akwụ ụgwọ ọtụtụ ngwaọrụ dị iche iche n'otu oge?
Jiri "ụdị nke kọmpụta" n'ime ala. 10 W bulbs na-agba ọsọ n'otu ọnụ na-akwụ ụgwọ dịka 100 W load, ya mere, kọmpụta na-ebuli ike site na ọnụọgụgụ tupu'ọ ga-ewere uru gị n'otu kWh.
Gịnị ma ọ bụrụ na ngwaọrụ ahụ na-arụ ọrụ naanị ụbọchị ụfọdụ n'ụbọchị?
Hazie "ụbọchị ejiri na izu" n'ime nhọrọ ndị dị elu. Tulee ahụ na-echekwa ike n'ime kalenda zuru ezu - ngwaọrụ ejiri ụbọchị 5 nke ụbọchị 7 bụ nke a na-ebipụta dịka 5/7 nke ojiji na-aga n'ihu - ya mere, ọnwa na afọ ego ndị ahụ na-adị n'eziokwu.
Ebee ka m ga-ahụ watt nke ngwaọrụ?
Nleba anya na ndesịta aha nke nkwalite, aha-plate mọọbụ n'aka, nke a na-enyekarị na watts mọọbụ dịka volts na amps (mkpalite ha maka watts). Maka ihenhọrọ nke ụwa n'ozuzu ya, onyenlekọta ike nke plọọgị na-enyocha n'ozuzu ya, nke ị nwere ike ịbanye n'ebe a.
Gịnị mere m ọnwa na afọ ụgwọ bụ na-adịghị n'ụzọ ziri ezi 30 na 365 ugboro na ụbọchị ụgwọ?
The calculator na-eji na-emeghe calendar ọnwa nke 30.44 ụbọchị na afọ nke 365.25 ụbọchị na-adịghị round 30 na 365, otú a $ 0.075 ụbọchị ọnụego na-eme ka banyere $ 2.28 a ọnwa na $ 27.40 a afọ - a touch elu karịa rounded amụma.
API — jiri kaadị a site na kóòdù
Kpọọ kalkulata a dịka ebe ngwụcha JSON n'efu - enweghị kii achọrọ. Ziga valiu ebe ahụ n'okpuru dịka paramita ajụjụ mọọbụ JSON. Ihe ọbụla ị na-ewepụ na-eji dìfọ́ọ̀ltụ̀ nke a na-edebe ihuakwụkwọ a na ya; parameter a na-amaghị bụ 400, ọ dịghị sẽọ̀rọ̀. Gụọ ngwe ndị ahụ niile →
Ebemkpofuozi
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);Ihe a na-ahụta bụ n'ihi nlekọta n'ozuzu ya, ọ bụghị nlekọta ego, ọgwụ ma ọ bụ nlekọta ego.