{"id":5465,"date":"2026-10-24T10:23:16","date_gmt":"2026-10-24T10:23:16","guid":{"rendered":"https:\/\/datacons.com.vn\/?post_type=tin_tuc&p=5465"},"modified":"2026-10-24T10:23:16","modified_gmt":"2026-10-24T10:23:16","slug":"tinh-cong-suat-dien-mat-troi-theo-hoa-don","status":"publish","type":"tin_tuc","link":"https:\/\/datacons.com.vn\/en\/tin-tuc\/tinh-cong-suat-dien-mat-troi-theo-hoa-don\/","title":{"rendered":"C\u00f9ng ti\u1ec1n \u0111i\u1ec7n 300 tri\u1ec7u\/th\u00e1ng, v\u00ec sao hai doanh nghi\u1ec7p c\u1ea7n c\u00f4ng su\u1ea5t solar kh\u00e1c nhau?"},"content":{"rendered":"
\"Minh<\/figure>\n

Hai doanh nghi\u1ec7p c\u00f9ng tr\u1ea3 kho\u1ea3ng 300 tri\u1ec7u \u0111\u1ed3ng ti\u1ec1n \u0111i\u1ec7n m\u1ed7i th\u00e1ng. M\u1ed9t \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t ch\u1ee7 y\u1ebfu v\u00e0o ban ng\u00e0y, \u0111\u01a1n v\u1ecb c\u00f2n l\u1ea1i v\u1eadn h\u00e0nh nhi\u1ec1u ca v\u00e0 d\u00f9ng \u0111i\u1ec7n l\u1edbn v\u00e0o bu\u1ed5i t\u1ed1i. N\u1ebfu c\u00f9ng \u0111\u1ea7u t\u01b0 \u0111i\u1ec7n m\u1eb7t tr\u1eddi \u00e1p m\u00e1i, hai doanh nghi\u1ec7p c\u00f3 n\u00ean l\u1eafp h\u1ec7 th\u1ed1ng c\u00f9ng c\u00f4ng su\u1ea5t?<\/p>\n

Ch\u01b0a th\u1ec3 k\u1ebft lu\u1eadn ch\u1ec9 t\u1eeb s\u1ed1 ti\u1ec1n tr\u00ean h\u00f3a \u0111\u01a1n.<\/strong> T\u00ednh c\u00f4ng su\u1ea5t \u0111i\u1ec7n m\u1eb7t tr\u1eddi theo h\u00f3a \u0111\u01a1n l\u00e0 b\u01b0\u1edbc kh\u1edfi \u0111\u1ea7u \u0111\u1ec3 h\u00ecnh dung quy m\u00f4 \u0111\u1ea7u t\u01b0. Mu\u1ed1n l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng \u00e1n ph\u00f9 h\u1ee3p, c\u1ea7n bi\u1ebft th\u00eam \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0o th\u1eddi \u0111i\u1ec3m n\u00e0o, h\u1ec7 th\u1ed1ng solar c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng bao nhi\u00eau v\u00e0 m\u00e1i c\u00f4ng tr\u00ecnh cho ph\u00e9p b\u1ed1 tr\u00ed ra sao.<\/p>\n

V\u1edbi doanh nghi\u1ec7p \u0111\u1ea7u t\u01b0 \u0111\u1ec3 t\u1ef1 s\u1eed d\u1ee5ng \u0111i\u1ec7n, c\u00e2u h\u1ecfi c\u1ea7n tr\u1ea3 l\u1eddi l\u00e0: C\u00f3 bao nhi\u00eau \u0111i\u1ec7n m\u1eb7t tr\u1eddi t\u1ea1o ra \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ngay t\u1ea1i c\u01a1 s\u1edf?<\/strong><\/p>\n

1. C\u00f9ng ti\u1ec1n \u0111i\u1ec7n ch\u01b0a ch\u1eafc c\u00f9ng l\u01b0\u1ee3ng \u0111i\u1ec7n ti\u00eau th\u1ee5<\/h2>\n

H\u00f3a \u0111\u01a1n th\u1ec3 hi\u1ec7n chi ph\u00ed thanh to\u00e1n, trong khi nhu c\u1ea7u s\u1eed d\u1ee5ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng kWh. Hai th\u00f4ng tin n\u00e0y li\u00ean quan v\u1edbi nhau nh\u01b0ng kh\u00f4ng th\u1ec3 thay th\u1ebf ho\u00e0n to\u00e0n cho nhau.<\/p>\n

N\u1ebfu gi\u00e1 \u0111i\u1ec7n b\u00ecnh qu\u00e2n th\u1ef1c tr\u1ea3 kh\u00e1c nhau, hai doanh nghi\u1ec7p c\u00f3 c\u00f9ng s\u1ed1 ti\u1ec1n thanh to\u00e1n v\u1eabn c\u00f3 th\u1ec3 ti\u00eau th\u1ee5 l\u01b0\u1ee3ng \u0111i\u1ec7n kh\u00e1c nhau. Vi\u1ec7c so s\u00e1nh c\u0169ng c\u1ea7n th\u1ed1ng nh\u1ea5t h\u00f3a \u0111\u01a1n \u0111\u00e3 bao g\u1ed3m VAT hay ch\u01b0a v\u00e0 d\u00f9ng c\u00f9ng k\u1ef3 t\u00ednh.<\/p>\n\n\n\n\n\n\n\n
Content<\/th>\nDoanh nghi\u1ec7p A<\/th>\nDoanh nghi\u1ec7p B<\/th>\n<\/tr>\n<\/thead>\n
Ti\u1ec1n \u0111i\u1ec7n th\u00e1ng, gi\u1ea3 \u0111\u1ecbnh ch\u01b0a VAT<\/td>\n300 tri\u1ec7u \u0111\u1ed3ng<\/td>\n300 tri\u1ec7u \u0111\u1ed3ng<\/td>\n<\/tr>\n
Gi\u00e1 \u0111i\u1ec7n b\u00ecnh qu\u00e2n gi\u1ea3 \u0111\u1ecbnh<\/td>\n2.500 \u0111\u1ed3ng\/kWh<\/td>\n3.000 \u0111\u1ed3ng\/kWh<\/td>\n<\/tr>\n
\u0110i\u1ec7n n\u0103ng quy \u0111\u1ed5i t\u01b0\u01a1ng \u1ee9ng<\/td>\n120.000 kWh<\/td>\n100.000 kWh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c m\u1ee9c gi\u00e1 tr\u00ean ch\u1ec9 ph\u1ee5c v\u1ee5 ph\u00e9p t\u00ednh minh h\u1ecda, kh\u00f4ng ph\u1ea3i bi\u1ec3u gi\u00e1 \u0111i\u1ec7n hi\u1ec7n h\u00e0nh ho\u1eb7c d\u1eef li\u1ec7u c\u1ee7a m\u1ed9t kh\u00e1ch h\u00e0ng c\u1ee5 th\u1ec3.<\/em><\/p>\n

Nh\u01b0 v\u1eady, tr\u01b0\u1edbc khi \u01b0\u1edbc t\u00ednh c\u00f4ng su\u1ea5t solar, n\u00ean \u01b0u ti\u00ean \u0111\u1ecdc s\u1ea3n l\u01b0\u1ee3ng kWh th\u1ef1c t\u1ebf tr\u00ean h\u00f3a \u0111\u01a1n<\/strong>. N\u1ebfu m\u1edbi c\u00f3 s\u1ed1 ti\u1ec1n \u0111i\u1ec7n, k\u1ebft qu\u1ea3 quy \u0111\u1ed5i c\u1ea7n \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 \u01b0\u1edbc t\u00ednh d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh gi\u00e1 \u0111i\u1ec7n.<\/p>\n

2. Kh\u00e1c bi\u1ec7t quan tr\u1ecdng n\u1eb1m \u1edf th\u1eddi \u0111i\u1ec3m d\u00f9ng \u0111i\u1ec7n<\/h2>\n

Gi\u1ea3 s\u1eed hai doanh nghi\u1ec7p th\u1ef1c s\u1ef1 ti\u00eau th\u1ee5 c\u00f9ng l\u01b0\u1ee3ng \u0111i\u1ec7n trong th\u00e1ng. Ph\u01b0\u01a1ng \u00e1n \u0111i\u1ec7n m\u1eb7t tr\u1eddi v\u1eabn c\u00f3 th\u1ec3 kh\u00e1c nhau v\u00ec l\u1ecbch s\u1eed d\u1ee5ng \u0111i\u1ec7n kh\u00f4ng gi\u1ed1ng nhau.<\/p>\n

Doanh nghi\u1ec7p A: T\u1eadp trung s\u1ea3n xu\u1ea5t v\u00e0o ban ng\u00e0y<\/h3>\n

Doanh nghi\u1ec7p A c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng trong kho\u1ea3ng th\u1eddi gian h\u1ec7 th\u1ed1ng solar ph\u00e1t \u0111i\u1ec7n. Khi \u0111i\u1ec7n m\u1eb7t tr\u1eddi \u0111\u01b0\u1ee3c t\u1ea1o ra, c\u01a1 s\u1edf c\u00f3 nhu c\u1ea7u s\u1eed d\u1ee5ng ngay cho s\u1ea3n xu\u1ea5t v\u00e0 v\u1eadn h\u00e0nh.<\/p>\n

Trong t\u00ecnh hu\u1ed1ng n\u00e0y, vi\u1ec7c m\u1edf r\u1ed9ng c\u00f4ng su\u1ea5t solar c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc n\u1ebfu ph\u1ee5 t\u1ea3i ban ng\u00e0y v\u1eabn \u0111\u1ee7 l\u1edbn \u0111\u1ec3 ti\u1ebfp nh\u1eadn \u0111i\u1ec7n t\u1ea1o ra.<\/p>\n

Doanh nghi\u1ec7p B: D\u00f9ng \u0111i\u1ec7n \u0111\u00e1ng k\u1ec3 v\u00e0o bu\u1ed5i t\u1ed1i<\/h3>\n

Doanh nghi\u1ec7p B v\u1eadn h\u00e0nh nhi\u1ec1u ca ho\u1eb7c t\u1eadp trung m\u1ed9t ph\u1ea7n l\u1edbn ho\u1ea1t \u0111\u1ed9ng v\u00e0o ban \u0111\u00eam. T\u1ed5ng \u0111i\u1ec7n ti\u00eau th\u1ee5 c\u1ea3 th\u00e1ng c\u00f3 th\u1ec3 cao, nh\u01b0ng m\u1ee9c d\u00f9ng \u0111i\u1ec7n v\u00e0o nh\u1eefng gi\u1edd solar ph\u00e1t m\u1ea1nh ch\u01b0a ch\u1eafc t\u01b0\u01a1ng \u1ee9ng.<\/p>\n

N\u1ebfu l\u1eafp h\u1ec7 th\u1ed1ng ch\u1ec9 d\u1ef1a tr\u00ean t\u1ed5ng kWh th\u00e1ng, c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n nh\u1eefng th\u1eddi \u0111i\u1ec3m \u0111i\u1ec7n t\u1ea1o ra v\u01b0\u1ee3t nhu c\u1ea7u s\u1eed d\u1ee5ng t\u1ea1i ch\u1ed7. Trong khi \u0111\u00f3, doanh nghi\u1ec7p v\u1eabn ph\u1ea3i mua \u0111i\u1ec7n v\u00e0o bu\u1ed5i t\u1ed1i.<\/p>\n

H\u01b0\u1edbng d\u1eabn solar d\u00e0nh cho doanh nghi\u1ec7p c\u1ee7a Ch\u00ednh ph\u1ee7 Australia<\/a> x\u00e1c \u0111\u1ecbnh vi\u1ec7c l\u1ef1a ch\u1ecdn quy m\u00f4 \u0111i\u1ec7n m\u1eb7t tr\u1eddi ph\u1ee5 thu\u1ed9c c\u1ea3 l\u01b0\u1ee3ng \u0111i\u1ec7n s\u1eed d\u1ee5ng, th\u1eddi \u0111i\u1ec3m s\u1eed d\u1ee5ng, ng\u00e2n s\u00e1ch v\u00e0 di\u1ec7n t\u00edch m\u00e1i c\u00f3 n\u1eafng. \u0110\u00e2y l\u00e0 nguy\u00ean t\u1eafc tham kh\u1ea3o k\u1ef9 thu\u1eadt, kh\u00f4ng ph\u1ea3i quy \u0111\u1ecbnh \u00e1p d\u1ee5ng cho d\u1ef1 \u00e1n t\u1ea1i Vi\u1ec7t Nam.<\/p>\n

Doanh nghi\u1ec7p d\u00f9ng \u0111i\u1ec7n nhi\u1ec1u ch\u01b0a ch\u1eafc c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1t m\u1ed9t h\u1ec7 th\u1ed1ng solar l\u1edbn n\u1ebfu nhu c\u1ea7u ch\u1ee7 y\u1ebfu n\u1eb1m ngo\u00e0i gi\u1edd ph\u00e1t \u0111i\u1ec7n.<\/strong><\/p>\n

\"Minh
Minh h\u1ecda s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u1eed d\u1ee5ng \u0111i\u1ec7n ban ng\u00e0y v\u00e0 v\u1eadn h\u00e0nh ban \u0111\u00eam; kh\u00f4ng ph\u1ea3i d\u1eef li\u1ec7u \u0111o \u0111\u1ebfm c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n.<\/figcaption><\/figure>\n

3. T\u1ef7 l\u1ec7 t\u1ef1 s\u1eed d\u1ee5ng \u1ea3nh h\u01b0\u1edfng th\u1ebf n\u00e0o \u0111\u1ebfn hi\u1ec7u qu\u1ea3 \u0111\u1ea7u t\u01b0?<\/h2>\n

T\u1ef7 l\u1ec7 t\u1ef1 s\u1eed d\u1ee5ng cho bi\u1ebft ph\u1ea7n \u0111i\u1ec7n solar t\u1ea1o ra \u0111\u01b0\u1ee3c ti\u00eau th\u1ee5 ngay t\u1ea1i c\u01a1 s\u1edf, so v\u1edbi t\u1ed5ng \u0111i\u1ec7n h\u1ec7 th\u1ed1ng ph\u00e1t ra.<\/p>\n\n\n\n\n\n\n\n
Trong c\u00f9ng m\u1ed9t gi\u1edd<\/th>\nC\u01a1 s\u1edf A<\/th>\nC\u01a1 s\u1edf B<\/th>\n<\/tr>\n<\/thead>\n
\u0110i\u1ec7n solar ph\u00e1t ra, gi\u1ea3 \u0111\u1ecbnh<\/td>\n100 kWh<\/td>\n100 kWh<\/td>\n<\/tr>\n
\u0110i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp<\/td>\n90 kWh<\/td>\n50 kWh<\/td>\n<\/tr>\n
Ph\u1ea7n c\u00f2n l\u1ea1i c\u1ea7n x\u1eed l\u00fd theo ph\u01b0\u01a1ng \u00e1n d\u1ef1 \u00e1n<\/td>\n10 kWh<\/td>\n50 kWh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

V\u00ed d\u1ee5 ch\u1ec9 minh h\u1ecda m\u1ed9t kho\u1ea3ng th\u1eddi gian, kh\u00f4ng \u0111\u1ea1i di\u1ec7n cho t\u1ef7 l\u1ec7 t\u1ef1 s\u1eed d\u1ee5ng c\u1ea3 n\u0103m.<\/em><\/p>\n

C\u01a1 s\u1edf A s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp \u0111\u01b0\u1ee3c nhi\u1ec1u \u0111i\u1ec7n solar h\u01a1n trong gi\u1edd \u0111ang x\u00e9t. V\u1edbi c\u01a1 s\u1edf B, ph\u1ea7n c\u00f2n l\u1ea1i ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 theo \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh, gi\u1edbi h\u1ea1n ph\u00e1t v\u00e0 ph\u01b0\u01a1ng \u00e1n x\u1eed l\u00fd \u0111i\u1ec7n d\u01b0 c\u1ee7a d\u1ef1 \u00e1n. Kh\u00f4ng n\u00ean m\u1eb7c \u0111\u1ecbnh to\u00e0n b\u1ed9 \u0111i\u1ec7n t\u1ea1o ra \u0111\u1ec1u mang l\u1ea1i gi\u00e1 tr\u1ecb t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nhau.<\/p>\n

Khi \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 \u0111\u1ea7u t\u01b0, c\u1ea7n ph\u00e2n bi\u1ec7t:<\/p>\n