{"id":2655,"date":"2026-08-07T06:48:09","date_gmt":"2026-08-06T22:48:09","guid":{"rendered":"https:\/\/www.epotr.com\/?p=2655"},"modified":"2026-08-05T16:49:38","modified_gmt":"2026-08-05T08:49:38","slug":"how-long-can-a-16kwh-residential-ess-power-your-home-during-an-outage","status":"publish","type":"post","link":"https:\/\/www.epotr.com\/vi\/how-long-can-a-16kwh-residential-ess-power-your-home-during-an-outage\/","title":{"rendered":"H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng d\u00e2n d\u1ee5ng 16kWh c\u00f3 th\u1ec3 cung c\u1ea5p \u0111i\u1ec7n cho nh\u00e0 b\u1ea1n trong bao l\u00e2u khi m\u1ea5t \u0111i\u1ec7n?"},"content":{"rendered":"

H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng d\u00e2n d\u1ee5ng 16kWh th\u01b0\u1eddng c\u00f3 th\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c m\u1ea1ch \u0111i\u1ec7n thi\u1ebft y\u1ebfu trong nh\u00e0 kho\u1ea3ng 12 \u0111\u1ebfn 48 gi\u1edd, t\u00f9y thu\u1ed9c v\u00e0o t\u1ea3i s\u1eed d\u1ee5ng. N\u1ebfu s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi \u0111i\u1ec1u h\u00f2a, m\u00e1y n\u01b0\u1edbc n\u00f3ng \u0111i\u1ec7n, thi\u1ebft b\u1ecb n\u1ea5u \u0103n ho\u1eb7c m\u00e1y b\u01a1m, th\u1eddi gian d\u1ef1 ph\u00f2ng c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng c\u00f2n kho\u1ea3ng 2 \u0111\u1ebfn 6 gi\u1edd.<\/p>\n

Dung l\u01b0\u1ee3ng ghi tr\u00ean nh\u00e3n ch\u1ec9 l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u. B\u1ea1n c\u0169ng c\u1ea7n bi\u1ebft n\u0103ng l\u01b0\u1ee3ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c, t\u1ed5n th\u1ea5t c\u1ee7a b\u1ed9 bi\u1ebfn t\u1ea7n, c\u00e0i \u0111\u1eb7t d\u1ef1 tr\u1eef, nhi\u1ec7t \u0111\u1ed9, tu\u1ed5i th\u1ecd pin v\u00e0 c\u00f4ng su\u1ea5t c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7. EPOTR<\/u><\/strong><\/a>\u00a0Cung c\u1ea5p c\u00e1c b\u1ed9 pin, b\u1ed9 bi\u1ebfn t\u1ea7n, thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng cho nhu c\u1ea7u \u0111i\u1ec7n d\u00e2n d\u1ee5ng v\u00e0 th\u01b0\u01a1ng m\u1ea1i nh\u1ecf.<\/p>\n

\"H\u1ec7<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh to\u00e1n th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin l\u01b0u tr\u1eef t\u1ea1i nh\u00e0 16kWh?<\/b><\/strong><\/h2>\n

Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1ec1 n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u00f4ng su\u1ea5t. Kilowatt-gi\u1edd cho bi\u1ebft l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef. Kilowatt cho bi\u1ebft t\u1ed1c \u0111\u1ed9 ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng trong nh\u00e0 b\u1ea1n. Pin c\u00f3 th\u1ec3 t\u00edch tr\u1eef \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng cho c\u1ea3 \u0111\u00eam nh\u01b0ng v\u1eabn c\u1ea7n b\u1ed9 bi\u1ebfn t\u1ea7n ph\u00f9 h\u1ee3p \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng \u0111\u1ed9ng c\u01a1 l\u1edbn.<\/p>\n

H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c, ch\u1ee9 kh\u00f4ng ph\u1ea3i n\u0103ng l\u01b0\u1ee3ng \u0111\u1ecbnh m\u1ee9c.<\/b><\/strong><\/h3>\n

M\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u1ec3 s\u00e0n EP-FS016A1 c\u00f3 t\u1ed5ng n\u0103ng l\u01b0\u1ee3ng 16,08kWh v\u00e0 n\u0103ng l\u01b0\u1ee3ng DC h\u1eefu d\u1ee5ng l\u00e0 15,27kWh. \u0110\u1ed9 x\u1ea3 s\u00e2u \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb l\u00e0 95%. Sau khi t\u00ednh \u0111\u1ebfn hi\u1ec7u su\u1ea5t bi\u1ebfn t\u1ea7n kho\u1ea3ng 90%, con s\u1ed1 th\u1ef1c t\u1ebf c\u1ea7n l\u1eadp k\u1ebf ho\u1ea1ch l\u00e0 kho\u1ea3ng 13,7kWh cho t\u1ea3i AC.<\/p>\n

H\u00e3y s\u1eed d\u1ee5ng \u01b0\u1edbc t\u00ednh n\u00e0y:<\/p>\n

Th\u1eddi gian d\u1ef1 ph\u00f2ng (gi\u1edd) = N\u0103ng l\u01b0\u1ee3ng AC kh\u1ea3 d\u1ee5ng \u00f7 C\u00f4ng su\u1ea5t t\u1ea3i trung b\u00ecnh (kW)<\/strong><\/p>\n

V\u1edbi t\u1ea3i \u1ed5n \u0111\u1ecbnh 1kW, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong kho\u1ea3ng 13,7 gi\u1edd. T\u1ea3i 2,5kW c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong 5,5 gi\u1edd. \u1ede m\u1ee9c 5kW, th\u1eddi gian \u01b0\u1edbc t\u00ednh gi\u1ea3m xu\u1ed1ng c\u00f2n 2,7 gi\u1edd. M\u00e1y n\u00e9n, m\u00e1y b\u01a1m v\u00e0 t\u1ee7 l\u1ea1nh ho\u1ea1t \u0111\u1ed9ng theo chu k\u1ef3, v\u00ec v\u1eady k\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 ch\u00eanh l\u1ec7ch.<\/p>\n

So s\u00e1nh c\u00e1c h\u1ed3 s\u01a1 ph\u1ee5 t\u1ea3i \u0111i\u1ec7n ph\u1ed5 bi\u1ebfn c\u1ee7a h\u1ed9 gia \u0111\u00ecnh<\/b><\/strong><\/h3>\n\n\n\n\n\n\n\n\n
H\u1ed3 s\u01a1 t\u1ea3i m\u1ea5t \u0111i\u1ec7n<\/b><\/strong><\/td>\nT\u1ea3i tr\u1ecdng trung b\u00ecnh<\/b><\/strong><\/td>\nTh\u1eddi gian sao l\u01b0u \u01b0\u1edbc t\u00ednh<\/b><\/strong><\/td>\n<\/tr>\n
B\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, t\u1ee7 l\u1ea1nh, \u0111\u00e8n LED, \u0111i\u1ec7n tho\u1ea1i<\/td>\n0,3kW<\/td>\nKho\u1ea3ng 45 gi\u1edd<\/td>\n<\/tr>\n
Nh\u1eefng v\u1eadt d\u1ee5ng thi\u1ebft y\u1ebfu c\u1ed9ng th\u00eam qu\u1ea1t, TV, m\u00e1y t\u00ednh x\u00e1ch tay, m\u00e1y b\u01a1m nh\u1ecf.<\/td>\n0,8kW<\/td>\nKho\u1ea3ng 17 gi\u1edd<\/td>\n<\/tr>\n
Nh\u1eefng v\u1eadt d\u1ee5ng thi\u1ebft y\u1ebfu c\u1ed9ng th\u00eam m\u1ed9t m\u00e1y \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed hi\u1ec7u qu\u1ea3<\/td>\n2,5kW<\/td>\nKho\u1ea3ng 5,5 gi\u1edd<\/td>\n<\/tr>\n
M\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb gia d\u1ee5ng n\u1eb7ng \u0111\u1eb7t c\u1ea1nh nhau<\/td>\n5kW<\/td>\nKho\u1ea3ng 2,7 gi\u1edd<\/td>\n<\/tr>\n
T\u1ea3i tr\u1ecdng g\u1ea7n 10kW<\/td>\n10kW<\/td>\nKho\u1ea3ng 1,4 gi\u1edd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c con s\u1ed1 n\u00e0y s\u1eed d\u1ee5ng kho\u1ea3ng 13,7 kWh n\u0103ng l\u01b0\u1ee3ng AC. \u00c1nh n\u1eafng m\u1eb7t tr\u1eddi ban ng\u00e0y c\u00f3 th\u1ec3 k\u00e9o d\u00e0i th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng, trong khi th\u1eddi ti\u1ebft x\u1ea5u s\u1ebd l\u00e0m gi\u1ea3m th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng d\u00e2n d\u1ee5ng 16kWh c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh nh\u1eefng thi\u1ebft b\u1ecb n\u00e0o trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n?<\/b><\/strong><\/h2>\n

C\u00e2u tr\u1ea3 l\u1eddi ph\u1ee5 thu\u1ed9c \u00edt h\u01a1n v\u00e0o di\u1ec7n t\u00edch nh\u00e0 v\u00e0 nhi\u1ec1u h\u01a1n v\u00e0o vi\u1ec7c m\u1ea1ch \u0111i\u1ec7n n\u00e0o v\u1eabn ho\u1ea1t \u0111\u1ed9ng. M\u1ed9t ng\u00f4i nh\u00e0 l\u1edbn v\u1edbi h\u1ec7 th\u1ed1ng d\u1ef1 ph\u00f2ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t t\u1ed1t c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng l\u00e2u h\u01a1n m\u1ed9t ng\u00f4i nh\u00e0 nh\u1ecf, n\u01a1i vi\u1ec7c n\u1ea5u \u0103n, \u0111un n\u01b0\u1edbc n\u00f3ng v\u00e0 l\u00e0m m\u00e1t kh\u00f4ng b\u1ecb h\u1ea1n ch\u1ebf.<\/p>\n

C\u00e1c m\u1ea1ch \u0111i\u1ec7n thi\u1ebft y\u1ebfu cho h\u1ec7 th\u1ed1ng d\u1ef1 ph\u00f2ng d\u00e0i h\u1ea1n<\/b><\/strong><\/h3>\n

\u0110\u1ed1i v\u1edbi s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n qua \u0111\u00eam ho\u1eb7c k\u00e9o d\u00e0i nhi\u1ec1u ng\u00e0y, h\u00e3y \u01b0u ti\u00ean:<\/p>\n