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		<h1>Cách tính điện năng tiêu thụ hiệu quả cho Gia Đình</h1>
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			<li>Thứ hai - 24/03/2025 03:25</li>
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			Cách tính điện năng tiêu thụ này rất đơn giản dựa trên thông số công suất các thiết bị điện và thời gian sử dụng, giúp bạn ước lượng được số lượng điện tiêu thụ và có phương án tiết kiệm điện hiệu quả.
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			<div bis_size="{&#039;x&#039;:19,&#039;y&#039;:19,&#039;w&#039;:953,&#039;h&#039;:453,&#039;abs_x&#039;:245,&#039;abs_y&#039;:746}" class="image-center"><img alt="" bis_size="{&#039;x&#039;:146,&#039;y&#039;:19,&#039;w&#039;:699,&#039;h&#039;:453,&#039;abs_x&#039;:372,&#039;abs_y&#039;:746}" height="454" src="https://enavietnam.vn/uploads/news/minhquan/2025/03/image-20250324141538-1.png" width="700" /></div>

<h1 bis_size="{&#039;x&#039;:19,&#039;y&#039;:491,&#039;w&#039;:953,&#039;h&#039;:31,&#039;abs_x&#039;:245,&#039;abs_y&#039;:1218}">Công thức tính điện năng tiêu thụ</h1>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:540,&#039;w&#039;:953,&#039;h&#039;:83,&#039;abs_x&#039;:245,&#039;abs_y&#039;:1267}">Nếu để ý, bạn sẽ thấy trên hầu hết các thiết bị điện gia dụng đều có thông tin về công suất hoạt động của sản phẩm (trên bao bì hay trên nhãn năng lượng). Dựa trên thông tin này, chúng ta hoàn toàn có thể ước lượng được số điện&nbsp;năng&nbsp;tiêu thụ trong 1 tháng của từng thiết bị điện và của cả gia đình là bao nhiêu, từ đó có phương án hợp lý để tiết kiệm điện hiệu quả.<br bis_size="{&#039;x&#039;:279,&#039;y&#039;:584,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:505,&#039;abs_y&#039;:1311}" />
Để tính điện năng tiêu thụ của các thiết bị điện trong gia đình, bạn có thể sử dụng công thức đơn giản sau:</p>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:636,&#039;w&#039;:953,&#039;h&#039;:20,&#039;abs_x&#039;:245,&#039;abs_y&#039;:1363}" style="text-align: center;"><strong bis_size="{&#039;x&#039;:474,&#039;y&#039;:638,&#039;w&#039;:44,&#039;h&#039;:13,&#039;abs_x&#039;:700,&#039;abs_y&#039;:1365}">A= P . t</strong></p>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:669,&#039;w&#039;:953,&#039;h&#039;:20,&#039;abs_x&#039;:245,&#039;abs_y&#039;:1396}">Trong đó</p>

<ul bis_size="{&#039;x&#039;:19,&#039;y&#039;:703,&#039;w&#039;:953,&#039;h&#039;:88,&#039;abs_x&#039;:245,&#039;abs_y&#039;:1430}">
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:703,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:1430}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:703,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:1430}"><em bis_size="{&#039;x&#039;:59,&#039;y&#039;:706,&#039;w&#039;:210,&#039;h&#039;:13,&#039;abs_x&#039;:285,&#039;abs_y&#039;:1433}">A là lượng điện tiêu thụ (đơn vị kWh)</em></p>
	</li>
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:737,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:1464}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:737,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:1464}"><em bis_size="{&#039;x&#039;:59,&#039;y&#039;:740,&#039;w&#039;:218,&#039;h&#039;:13,&#039;abs_x&#039;:285,&#039;abs_y&#039;:1467}">P là công suất của thiết bị (đơn vị kW)</em></p>
	</li>
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:771,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:1498}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:771,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:1498}"><em bis_size="{&#039;x&#039;:59,&#039;y&#039;:773,&#039;w&#039;:236,&#039;h&#039;:13,&#039;abs_x&#039;:285,&#039;abs_y&#039;:1500}">t là thời gian sử dụng thiết bị (đơn vị giờ).</em></p>
	</li>
</ul>

<h2 bis_size="{&#039;x&#039;:19,&#039;y&#039;:808,&#039;w&#039;:953,&#039;h&#039;:23,&#039;abs_x&#039;:245,&#039;abs_y&#039;:1535}">Ví dụ cách tính điện năng tiêu thụ của bóng đèn</h2>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:847,&#039;w&#039;:953,&#039;h&#039;:83,&#039;abs_x&#039;:245,&#039;abs_y&#039;:1574}">Trên bóng đèn thường in&nbsp;công suất&nbsp;của bóng với đơn vị Watt (W), ví dụ bóng đèn pha 50W, bóng đèn 12W. Trước khi vận dụng&nbsp;công thức tính điện năng tiêu thụ, bạn cần đổi công suất sang đơn vị kilowatt (kW). Ví dụ: bóng đèn pha 50W = 0,05 kW; bóng đèn 12W = 0,012 kW.<br bis_size="{&#039;x&#039;:677,&#039;y&#039;:871,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:903,&#039;abs_y&#039;:1598}" />
Sau đó, bạn ước tính thời gian sử dụng đèn trong 1 ngày, 1 tháng rồi áp dụng công thức trên.<br bis_size="{&#039;x&#039;:558,&#039;y&#039;:891,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:784,&#039;abs_y&#039;:1618}" />
Ví dụ: bóng đèn pha 50W = 0,05 kW &nbsp;mỗi ngày được bật lên 6 giờ, mỗi tháng 180 giờ thì sẽ tiêu thụ hết:</p>

<div bis_size="{&#039;x&#039;:19,&#039;y&#039;:943,&#039;w&#039;:953,&#039;h&#039;:599,&#039;abs_x&#039;:245,&#039;abs_y&#039;:1670}" class="image-center"><img alt="" bis_size="{&#039;x&#039;:196,&#039;y&#039;:943,&#039;w&#039;:599,&#039;h&#039;:599,&#039;abs_x&#039;:422,&#039;abs_y&#039;:1670}" height="600" src="https://enavietnam.vn/uploads/news/minhquan/2025/03/image-20250324141538-2.png" width="600" /></div>

<ul bis_size="{&#039;x&#039;:19,&#039;y&#039;:1556,&#039;w&#039;:953,&#039;h&#039;:54,&#039;abs_x&#039;:245,&#039;abs_y&#039;:2283}">
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:1556,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:2283}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:1556,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:2283}">1 ngày: 0,05 x 6 = 0,3 kWh điện</p>
	</li>
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:1590,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:2317}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:1590,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:2317}">1 tháng: 0,05 x 180 = 9 kWh điện</p>
	</li>
</ul>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:1624,&#039;w&#039;:953,&#039;h&#039;:20,&#039;abs_x&#039;:245,&#039;abs_y&#039;:2351}">Tương tự, nếu bạn dùng bóng đèn 12W cũng với số giờ như trên thì lượng điện năng tiêu thụ như sau:</p>

<div bis_size="{&#039;x&#039;:19,&#039;y&#039;:1658,&#039;w&#039;:953,&#039;h&#039;:604,&#039;abs_x&#039;:245,&#039;abs_y&#039;:2385}" class="image-center"><img alt="" bis_size="{&#039;x&#039;:196,&#039;y&#039;:1658,&#039;w&#039;:599,&#039;h&#039;:604,&#039;abs_x&#039;:422,&#039;abs_y&#039;:2385}" height="605" src="https://enavietnam.vn/uploads/news/minhquan/2025/03/image-20250324141538-3.png" width="600" /></div>

<ul bis_size="{&#039;x&#039;:19,&#039;y&#039;:2276,&#039;w&#039;:953,&#039;h&#039;:54,&#039;abs_x&#039;:245,&#039;abs_y&#039;:3003}">
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:2276,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:3003}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:2276,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:3003}">1 ngày: 0,012 x 6 = 0,072 kWh điện</p>
	</li>
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:2309,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:3036}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:2309,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:3036}">1 tháng: 0,012 x 180 = 2,16 kWh điện</p>
	</li>
</ul>

<div bis_size="{&#039;x&#039;:19,&#039;y&#039;:2343,&#039;w&#039;:953,&#039;h&#039;:399,&#039;abs_x&#039;:245,&#039;abs_y&#039;:3070}" class="image-center"><img alt="" bis_size="{&#039;x&#039;:196,&#039;y&#039;:2343,&#039;w&#039;:599,&#039;h&#039;:399,&#039;abs_x&#039;:422,&#039;abs_y&#039;:3070}" height="400" src="https://enavietnam.vn/uploads/news/minhquan/2025/03/image-20250324141538-4.png" width="600" /></div>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:2756,&#039;w&#039;:953,&#039;h&#039;:62,&#039;abs_x&#039;:245,&#039;abs_y&#039;:3483}">Mỗi loại&nbsp;đèn&nbsp;có công suất khác nhau, bạn hãy xem thông tin công suất để tính sản lượng điện tiêu thụ chính xác<br bis_size="{&#039;x&#039;:665,&#039;y&#039;:2759,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:891,&#039;abs_y&#039;:3486}" />
Bảng giá điện sinh hoạt 2025&nbsp;là một thông tin quan trọng mà mọi người cần nắm bắt. Số điện tiêu thụ của cả hệ thống chiếu sáng sẽ là tổng lượng điện tiêu thụ của các thiết bị chiếu sáng. Khi bạn áp dụng cách tính này, bạn sẽ biết được chi phí điện hàng tháng của mình.</p>

<h2 bis_size="{&#039;x&#039;:19,&#039;y&#039;:2835,&#039;w&#039;:953,&#039;h&#039;:23,&#039;abs_x&#039;:245,&#039;abs_y&#039;:3562}">Ví dụ tính điện năng tiêu thụ của tủ lạnh</h2>

<div bis_size="{&#039;x&#039;:19,&#039;y&#039;:2874,&#039;w&#039;:953,&#039;h&#039;:599,&#039;abs_x&#039;:245,&#039;abs_y&#039;:3601}" class="image-center"><img alt="" bis_size="{&#039;x&#039;:196,&#039;y&#039;:2874,&#039;w&#039;:599,&#039;h&#039;:599,&#039;abs_x&#039;:422,&#039;abs_y&#039;:3601}" height="600" src="https://enavietnam.vn/uploads/news/minhquan/2025/03/image-20250324141538-5.jpeg" width="600" /></div>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:3487,&#039;w&#039;:953,&#039;h&#039;:124,&#039;abs_x&#039;:245,&#039;abs_y&#039;:4214}">Bạn có thể áp dụng&nbsp;cách tính điện năng tiêu thụ&nbsp;theo công thức trên để ước lượng số lượng điện sử dụng cho tủ lạnh trong 1 tháng. Các tủ lạnh thường được cắm điện và hoạt động cả ngày lẫn đêm (24 giờ) nên 1 tháng ( 30 ngày) là 720 giờ.<br bis_size="{&#039;x&#039;:470,&#039;y&#039;:3511,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:696,&#039;abs_y&#039;:4238}" />
Ví dụ, tủ lạnh nhà bạn có công suất 120W (0,12 kW) thì&nbsp;lượng điện&nbsp;tiêu thụ trong 1 tháng là: 0,12 x 720 = 86,4 kWh.<br bis_size="{&#039;x&#039;:687,&#039;y&#039;:3532,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:913,&#039;abs_y&#039;:4259}" />
Một số tủ lạnh có dán nhãn năng lượng tiết kiệm điện, bạn có thể tham khảo thông số trên nhãn này. Tuy nhiên, bạn cần lưu ý rằng những con số này chỉ là tương đối vì lượng điện năng tiêu thụ của tủ lạnh còn bị ảnh hưởng bởi thói quen sử dụng tủ (số lần mở tủ lạnh nhiều, để cửa tủ bị hở, nhiệt độ của thực phẩm khi đưa vào tủ lạnh cao… đều làm tăng lượng điện tiêu thụ).</p>

<h2 bis_size="{&#039;x&#039;:19,&#039;y&#039;:3628,&#039;w&#039;:953,&#039;h&#039;:23,&#039;abs_x&#039;:245,&#039;abs_y&#039;:4355}">Ví dụ cách tính lượng điện tiêu thụ của máy lạnh</h2>

<div bis_size="{&#039;x&#039;:19,&#039;y&#039;:3668,&#039;w&#039;:953,&#039;h&#039;:599,&#039;abs_x&#039;:245,&#039;abs_y&#039;:4395}" class="image-center"><img alt="" bis_size="{&#039;x&#039;:313,&#039;y&#039;:3668,&#039;w&#039;:365,&#039;h&#039;:599,&#039;abs_x&#039;:539,&#039;abs_y&#039;:4395}" height="600" src="https://enavietnam.vn/uploads/news/minhquan/2025/03/image-20250324141538-6.png" width="366" /></div>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:4281,&#039;w&#039;:953,&#039;h&#039;:20,&#039;abs_x&#039;:245,&#039;abs_y&#039;:5008}">Giả sử máy lạnh có công suất tối đa là 1200W (1.2kW) và sử dụng 5 giờ mỗi ngày.</p>

<ul bis_size="{&#039;x&#039;:19,&#039;y&#039;:4315,&#039;w&#039;:953,&#039;h&#039;:54,&#039;abs_x&#039;:245,&#039;abs_y&#039;:5042}">
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:4315,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5042}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:4315,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5042}">Lượng điện tiêu thụ trong một ngày sẽ là:&nbsp;A=1.2kW x 5 =6kWh.</p>
	</li>
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:4348,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5075}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:4348,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5075}">Nếu tính cho một tháng (30 ngày), lượng điện tiêu thụ sẽ là:&nbsp;&nbsp;A=6kWh x 30 =180kWh</p>
	</li>
</ul>

<h1 bis_size="{&#039;x&#039;:19,&#039;y&#039;:4387,&#039;w&#039;:953,&#039;h&#039;:31,&#039;abs_x&#039;:245,&#039;abs_y&#039;:5114}">Cách tính lượng điện sinh hoạt của gia đình trong tháng</h1>

<h2 bis_size="{&#039;x&#039;:19,&#039;y&#039;:4435,&#039;w&#039;:953,&#039;h&#039;:23,&#039;abs_x&#039;:245,&#039;abs_y&#039;:5162}">Tự tính lượng điện tiêu thụ theo công tơ</h2>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:4475,&#039;w&#039;:953,&#039;h&#039;:83,&#039;abs_x&#039;:245,&#039;abs_y&#039;:5202}">Theo quy định của Điện lực, giá điện sinh hoạt được chia thành 6 bậc tăng theo kWh. Càng sử dụng nhiều, giá điện càng cao.<br bis_size="{&#039;x&#039;:746,&#039;y&#039;:4477,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:972,&#039;abs_y&#039;:5204}" />
Để hiểu rõ hóa đơn tiền điện một cách dễ dàng và chính xác, bạn thực hiện như sau:<br bis_size="{&#039;x&#039;:509,&#039;y&#039;:4498,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:735,&#039;abs_y&#039;:5225}" />
Bước 1:&nbsp;Xác định số điện tiêu thụ của gia đình trong tháng.<br bis_size="{&#039;x&#039;:360,&#039;y&#039;:4519,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:586,&#039;abs_y&#039;:5246}" />
Bước 2:&nbsp;Xác định số điện thuộc từng bậc. Ví dụ:</p>

<ul bis_size="{&#039;x&#039;:19,&#039;y&#039;:4571,&#039;w&#039;:953,&#039;h&#039;:88,&#039;abs_x&#039;:245,&#039;abs_y&#039;:5298}">
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:4571,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5298}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:4571,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5298}">50 số đầu tiên thuộc bậc 1.</p>
	</li>
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:4605,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5332}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:4605,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5332}">50 số tiếp theo thuộc bậc 2.</p>
	</li>
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:4638,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5365}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:4638,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5365}">Số điện còn lại thuộc các bậc tiếp theo.</p>
	</li>
</ul>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:4672,&#039;w&#039;:953,&#039;h&#039;:83,&#039;abs_x&#039;:245,&#039;abs_y&#039;:5399}">Bước 3:&nbsp;Tính tiền điện cho từng bậc:<br bis_size="{&#039;x&#039;:232,&#039;y&#039;:4675,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:458,&#039;abs_y&#039;:5402}" />
Tiền điện bậc X&nbsp;=&nbsp;Giá điện bậc X&nbsp;x&nbsp;Số điện tiêu thụ bậc X<br bis_size="{&#039;x&#039;:350,&#039;y&#039;:4696,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:576,&#039;abs_y&#039;:5423}" />
Bước 4:&nbsp;Tính tổng tiền điện:<br bis_size="{&#039;x&#039;:181,&#039;y&#039;:4716,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:407,&#039;abs_y&#039;:5443}" />
Tổng tiền điện&nbsp;=&nbsp;(Tiền điện bậc 1 + Tiền điện bậc 2 + ...)&nbsp;x&nbsp;(1 + 10% VAT)</p>

<div class="image-center">
<figure bis_size="{&#039;x&#039;:39,&#039;y&#039;:4768,&#039;w&#039;:913,&#039;h&#039;:408,&#039;abs_x&#039;:265,&#039;abs_y&#039;:5495}" class="image"><img alt="" bis_size="{&#039;x&#039;:196,&#039;y&#039;:4778,&#039;w&#039;:599,&#039;h&#039;:360,&#039;abs_x&#039;:422,&#039;abs_y&#039;:5505}" height="361" src="https://enavietnam.vn/uploads/news/minhquan/2025/03/image-20250324141538-7.jpeg" width="600" />
<figcaption bis_size="{&#039;x&#039;:49,&#039;y&#039;:5146,&#039;w&#039;:893,&#039;h&#039;:20,&#039;abs_x&#039;:275,&#039;abs_y&#039;:5873}">Thang 6 bậc tính giá điện sinh hoạt theo quy định của Điện lực</figcaption>
</figure>
</div>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:5190,&#039;w&#039;:953,&#039;h&#039;:20,&#039;abs_x&#039;:245,&#039;abs_y&#039;:5917}">Ví dụ:</p>

<ul bis_size="{&#039;x&#039;:19,&#039;y&#039;:5224,&#039;w&#039;:953,&#039;h&#039;:122,&#039;abs_x&#039;:245,&#039;abs_y&#039;:5951}">
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:5224,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5951}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:5224,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5951}">Tháng này gia đình bạn sử dụng 100 kWh.</p>
	</li>
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:5257,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5984}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:5257,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:5984}">50 số đầu tính theo bậc 1: 50 x 1.678 = 83.900 đồng.</p>
	</li>
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:5291,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:6018}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:5291,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:6018}">50 số tiếp theo tính theo bậc 2: 50 x 1.734 = 86.700 đồng.</p>
	</li>
	<li bis_size="{&#039;x&#039;:59,&#039;y&#039;:5325,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:6052}">
	<p bis_size="{&#039;x&#039;:59,&#039;y&#039;:5325,&#039;w&#039;:873,&#039;h&#039;:20,&#039;abs_x&#039;:285,&#039;abs_y&#039;:6052}">Như vậy, tổng tiền điện: (83.900 + 86.700) x 1.1 = 187.660 đồng.</p>
	</li>
</ul>

<h2 bis_size="{&#039;x&#039;:19,&#039;y&#039;:5362,&#039;w&#039;:953,&#039;h&#039;:23,&#039;abs_x&#039;:245,&#039;abs_y&#039;:6089}">Tính lượng điện tiêu thụ online</h2>

<p bis_size="{&#039;x&#039;:19,&#039;y&#039;:5402,&#039;w&#039;:953,&#039;h&#039;:83,&#039;abs_x&#039;:245,&#039;abs_y&#039;:6129}">Ngoài cách tự tính thủ công, bạn có thể sử dụng công cụ ước tính điện năng tiêu thụ trực tuyến của EVN với 3 bước đơn giản như sau:<br bis_size="{&#039;x&#039;:801,&#039;y&#039;:5404,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:1027,&#039;abs_y&#039;:6131}" />
Bước 1:&nbsp;Truy cập:&nbsp;<a bis_size="{&#039;x&#039;:127,&#039;y&#039;:5425,&#039;w&#039;:204,&#039;h&#039;:13,&#039;abs_x&#039;:353,&#039;abs_y&#039;:6152}" href="https://calc.evn.com.vn/#/TinhHDon" target="_blank" title="https://calc.evn.com.vn/#/TinhHDon">https://calc.evn.com.vn/#/TinhHDon</a><br bis_size="{&#039;x&#039;:332,&#039;y&#039;:5425,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:558,&#039;abs_y&#039;:6152}" />
Bước 2:&nbsp;Chọn: Danh mục phù hợp với mục đích sử dụng (sinh hoạt, kinh doanh,...).<br bis_size="{&#039;x&#039;:502,&#039;y&#039;:5446,&#039;w&#039;:0,&#039;h&#039;:13,&#039;abs_x&#039;:728,&#039;abs_y&#039;:6173}" />
Bước 3:&nbsp;Nhập thông tin: Số điện tiêu thụ, mã khách hàng (nếu có). Kết quả là hệ thống sẽ tự động tính toán và hiển thị số tiền điện bạn cần thanh toán.</p>

<div class="image-center">
<figure bis_size="{&#039;x&#039;:39,&#039;y&#039;:5498,&#039;w&#039;:913,&#039;h&#039;:418,&#039;abs_x&#039;:265,&#039;abs_y&#039;:6225}" class="image"><img alt="Công cụ tính hóa đơn tiền điện trực tuyến của EVN" bis_size="{&#039;x&#039;:196,&#039;y&#039;:5508,&#039;w&#039;:599,&#039;h&#039;:370,&#039;abs_x&#039;:422,&#039;abs_y&#039;:6235}" height="371" src="https://enavietnam.vn/uploads/news/minhquan/2025/03/image-20250324141538-8.jpeg" width="600" />
<figcaption bis_size="{&#039;x&#039;:49,&#039;y&#039;:5885,&#039;w&#039;:893,&#039;h&#039;:20,&#039;abs_x&#039;:275,&#039;abs_y&#039;:6612}">Công cụ tính hóa đơn tiền điện trực tuyến của EVN</figcaption>
</figure>
</div>
		</div>
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						<p>
				<strong>Tác giả:</strong>
				<a href="https://enavietnam.vn/news/author/Minh-Quan/">Minh Quân</a>
			</p>
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            href: 'sms:0906313282',
            color: '#ee7b00'
          }, {
            title: 'Nhắn tin trên Zalo',
            icon: '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentColor" d="M385.2 167.6c6.4 0 12.6.3 18.8 1.1C387.4 90.3 303.3 32 207.7 32 100.5 32 13 104.8 13 197.4c0 53.4 29.3 97.5 77.9 131.6l-19.3 58.6 68-34.1c24.4 4.8 43.8 9.7 68.2 9.7 6.2 0 12.1-.3 18.3-.8-4-12.9-6.2-26.6-6.2-40.8-.1-84.9 72.9-154 165.3-154zm-104.5-52.9c14.5 0 24.2 9.7 24.2 24.4 0 14.5-9.7 24.2-24.2 24.2-14.8 0-29.3-9.7-29.3-24.2.1-14.7 14.6-24.4 29.3-24.4zm-136.4 48.6c-14.5 0-29.3-9.7-29.3-24.2 0-14.8 14.8-24.4 29.3-24.4 14.8 0 24.4 9.7 24.4 24.4 0 14.6-9.6 24.2-24.4 24.2zM563 319.4c0-77.9-77.9-141.3-165.4-141.3-92.7 0-165.4 63.4-165.4 141.3S305 460.7 397.6 460.7c19.3 0 38.9-5.1 58.6-9.9l53.4 29.3-14.8-48.6C534 402.1 563 363.2 563 319.4zm-219.1-24.5c-9.7 0-19.3-9.7-19.3-19.6 0-9.7 9.7-19.3 19.3-19.3 14.8 0 24.4 9.7 24.4 19.3 0 10-9.7 19.6-24.4 19.6zm107.1 0c-9.7 0-19.3-9.7-19.3-19.6 0-9.7 9.7-19.3 19.3-19.3 14.5 0 24.4 9.7 24.4 19.3.1 10-9.9 19.6-24.4 19.6z"></path></svg>',
            href: 'https://zalo.me/0906313282',
            color: '#00abff'
          }, {
            title: 'Gửi mail cho ENA',
            icon: '<svg  xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M464 64H48C21.5 64 0 85.5 0 112v288c0 26.5 21.5 48 48 48h416c26.5 0 48-21.5 48-48V112c0-26.5-21.5-48-48-48zM48 96h416c8.8 0 16 7.2 16 16v41.4c-21.9 18.5-53.2 44-150.6 121.3-16.9 13.4-50.2 45.7-73.4 45.3-23.2.4-56.6-31.9-73.4-45.3C85.2 197.4 53.9 171.9 32 153.4V112c0-8.8 7.2-16 16-16zm416 320H48c-8.8 0-16-7.2-16-16V195c22.8 18.7 58.8 47.6 130.7 104.7 20.5 16.4 56.7 52.5 93.3 52.3 36.4.3 72.3-35.5 93.3-52.3 71.9-57.1 107.9-86 130.7-104.7v205c0 8.8-7.2 16-16 16z"></path></svg>',
            href: 'mailto:thanhtung@enavietnam.vn',
            color: '#ee0000'
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