Nha Trang Rentals

3BR · 100㎡ · Min. lease 12 months

3-storey standalone house in Mỹ Gia Vĩnh Thái, Nha Trang. 100m², 3 bedrooms, 4 bathrooms. Fully furnished (1 bedroom left empty). Wide road with car access, northeast-facing. Rent: 17,000,000 VND/month.

2BR · 60㎡ · Min. lease 3 months

Fully furnished 2-bedroom, 2-bathroom apartment (60㎡) in HUD Building at 04 Nguyen Thien Thuat. Rent: 16,000,000 VND/month. Minimum 3-month lease.

1BR · 70㎡ · Min. lease 0 months

Spacious 70m² one-bedroom apartment in ACC Vuon Xoai, Nha Trang. Two bathrooms, two balconies, large kitchen, and rooftop laundry. Foreigners and pets welcome. Rent: 14,000,000 VND/month.

1BR · 0㎡ · Min. lease 3 months

1-bedroom apartment on the 3rd floor in Phuoc Hai, Nha Trang. Balcony, fully furnished, private kitchen, washer included. 7,500,000 VND/month, 3-month minimum. Open to foreign tenants, no live-in landlord.

1BR · 0㎡ · Min. lease 3 months

Quiet 1-bedroom apartment on the 3rd floor in Ha Quang 2, Nha Trang. Two balconies, fully furnished, separate kitchen, washer and water heater included. No landlord on-site. Foreigners welcome.

2BR · 60㎡ · Min. lease 0 months

60 m², 2 bed / 2 bath fully furnished apartment at HUD Building, 4 Nguyen Thien Thuat, Nha Trang. Monthly rent: 16,000,000 VND.

2BR · 0㎡ · Min. lease 0 months

2-bedroom, 2-bathroom unit on a high floor at Virgo Apartment, 39-41 Nguyen Thi Minh Khai. Wide balcony with angled sea views. Rent: 17,000,000 VND/month.

2BR · 80㎡ · Min. lease 0 months

Corner unit at Virgo Apartment, 39-41 Nguyen Thi Minh Khai. 80 m², 2 bedrooms, 2 bathrooms, direct sea view, large balcony on a high floor. Rent: 23,000,000 VND/month. 2-month deposit required.

1BR · 60㎡ · Min. lease 6 months

A fully furnished 1-bed / 1-bath apartment (60 m²) in the Maple complex, central Nha Trang. 50 m walk to the beach. Available now.

1BR · 60㎡ · Min. lease 2 months

60 m² fully furnished 1-bed/1-bath apartment in the Maple mixed-use complex, right in the heart of Nha Trang. 50 m walk to the beach, private balcony, available now. Rent: 12,000,000 VND/month (utilities & management fee excluded). Minimum 2-month lease.

2BR · 60㎡ · Min. lease 6 months

60m² fully furnished apartment in HUD Building, central Nha Trang. 2 bedrooms, 2 bathrooms, 300m walk to the beach. Rent: 18,000,000 VND/month. Min. 6-month lease.

3BR · 90㎡ · Min. lease 2 months

90 m² apartment in the HUD Building, right in central Nha Trang. 3 bedrooms, 2 bathrooms, 300m walk to the beach.

2BR · 60㎡ · Min. lease 12 months

60 m² fully furnished apartment on a high floor in the HUD Building, Tan Lap. 2 bedrooms, 2 bathrooms, partial ocean view. Walking distance to the beach, night market, and shopping mall. 19,000,000 VND/month.

4BR · 270㎡ · Min. lease 12 months

4-bedroom, 5-bathroom villa in the Mỹ Gia The Capella compound, Nha Trang. 270 m², fully furnished, free pool access. 30,000,000 VND/month. Available now.

2BR · 64㎡ · Min. lease 6 months

64 m², 2 bed / 2 bath apartment in HUD Building, Nha Trang. Rent 22,000,000 VND/month. 1-month deposit, 6-month minimum lease. Available now.

1BR · 55㎡ · Min. lease 1 months

55m² studio in the Panorama building, Nha Trang. Open sea view, bathtub, 1 bed / 1 bath. Available now. From 19,000,000 VND/month.

1BR · 45㎡ · Min. lease 1 months

Sea-view studio in the Panorama building, Nha Trang. 45㎡, 1 bedroom, 1 bathroom. Rent: 15,000,000₫/month. Available now.

1BR · 45㎡ · Min. lease 1 months

A 45m² studio in the Panorama building, Nha Trang. Features city views and a bathtub, with 1 bedroom and 1 bathroom. Available from 1 month. Rent: 15,500,000 VND/month.

1BR · 45㎡ · Min. lease 1 months

Studio apartment in Panorama building, Nha Trang. 45m², 1 bed/1 bath, sea view. From 1-month lease at 19,000,000₫/month.

1BR · 20㎡ · Min. lease 3 months

High-floor studio at Gold Coast, Nha Trang. 20 m², fully furnished, 16,000,000 VND/month, 3-month minimum.

1BR · 0㎡ · Min. lease 3 months

Fully furnished studio on a high floor of Gold Coast's South Tower. Rent: 15,000,000 VND/month, 3-month minimum lease.

1BR · 0㎡ · Min. lease 3 months

1-bedroom, 1-bathroom apartment in Ha Quang 2 urban area, central Nha Trang. Balcony, fully furnished, private washing machine. Rent: 8,000,000 VND/month. Minimum 3-month lease.

2BR · 76㎡ · Min. lease 3 months

76 m² apartment in the Marina View complex — 2 bedrooms, 2 bathrooms, secured building with amenities, close to the beach and city centre. Rent: 26,000,000 VND/month. Deposit: 2 months. 3 months rent payable upfront.

1BR · 40㎡ · Min. lease 6 months

Fully furnished 40㎡ 1-bedroom apartment in Phuoc Hai. Comes with a washing machine, balcony, and parking. 11,500,000 VND/month.

1BR · 35㎡ · Min. lease 1 months

Fully furnished 35 m² studio on the 25th floor of Gold Coast in central Nha Trang. Ocean-view balcony, pool, gym, and 24/7 security. From 1-month lease at 16,000,000 VND/month.

1BR · 35㎡ · Min. lease 1 months

1-bed/1-bath apartment on the 24th floor of Gold Coast, central Nha Trang. 35 m², fully furnished, balcony sea view. From 16,000,000 VND/month, 1-month minimum.

3BR · 100㎡ · Min. lease 0 months

3-storey house in My Gia compound, Package 2, Nha Trang. 100 m², 3 bedrooms, 4 bathrooms, home office, rooftop, fully furnished. 30,000,000 VND/month.

4BR · 80㎡ · Min. lease 12 months

Entire 3-storey new-build house in Ha Quang 2. 4 bedrooms, 5 bathrooms, 80 m², fully furnished. 29,000,000 VND/month.

1BR · 55㎡ · Min. lease 6 months

55 m² studio on the 25th floor of Tui Blue (Ariyana Building), 18 Trần Hưng Đạo, central Nha Trang. Open sea views, full furnishings, pool access. Available from 25 May. From 15,000,000 VND/month (service charges extra), minimum 6-month lease.

1BR · 40㎡ · Min. lease 3 months

Fully furnished 1-bedroom apartment in the Muong Thanh complex on Tran Phu, Nha Trang. Sea views, 40 m², 20,000,000 VND/month, available now.

Studio · 45㎡ · Min. lease 1 months

45 m² studio on the 36th floor of Panorama Nha Trang. Wide balcony with city views, fully furnished kitchen, pool & gym included. No washing machine. No pets.

1BR · 40㎡ · Min. lease 1 months

1-bedroom apartment on the 24th floor of Panorama Nha Trang. 40 m², wide balcony with city views, full kitchen, free pool & gym access, and 4 cleans per month included.

2BR · 52㎡ · Min. lease 3 months

52 m² fully furnished 2-bed apartment inside Champa Island Resort, Nha Trang. Pool, gym, balcony included. 12,000,000 VND/month, 1-month deposit.

2BR · 62㎡ · Min. lease 12 months

62 m² unit at Virgo with 2 bedrooms and 2 bathrooms. Balcony sea view, free pool and gym access. Rent 17,000,000 VND/month. 12-month minimum lease.

2BR · 70㎡ · Min. lease 12 months

70 m² corner unit at CT3 VCN in Phuoc Hai. 2 bedrooms, 1 bathroom, balcony, fully furnished. 12,000,000 VND/month, 12-month minimum lease.

2BR · 65㎡ · Min. lease 12 months

2-bedroom apartment in CT3 Phuoc Hai, Nha Trang. 65 m², 1 bathroom, fully furnished with new hardwood flooring. No balcony. 12,000,000 VND/month, 2-month deposit.

1BR · 45㎡ · Min. lease 3 months

High-floor apartment on Tran Nhat Duat Street, Phuoc Hoa ward. 45㎡, private kitchen, front balcony. Pets welcome, e-scooters and bikes allowed. 8,500,000đ/month.

1BR · 0㎡ · Min. lease 3 months

1-bedroom apartment with balcony in the Muong Thanh building at 60 Tran Phu, Nha Trang city center. Walking distance to the beach. 13,000,000 VND/month, 3-month minimum lease.

Studio · 0㎡ · Min. lease 3 months

Studio in Hoang Hoa Tham, walkable to the beach. Elevator, private kitchen, in-unit laundry, smart lock. 6,000,000 VND/month, minimum 3 months.

1BR · 45㎡ · Min. lease 3 months

Fully furnished 1-bedroom apartment in Ha Quang 2, Phuoc Hai, Nha Trang. 45m², balcony included. Rent: 12,000,000 VND/month. Min. 3-month lease.

1BR · 43㎡ · Min. lease 12 months

Fully furnished 1-bed/1-bath apartment on the 10th floor of HUD Building, right in the heart of Nha Trang. 43 m² | 13,000,000 VND/month (utilities extra) | 12-month minimum lease.

3BR · 90㎡ · Min. lease 3 months

90 m² / 3 bed / 2 bath on the 10th floor of HUD Building, right in Nha Trang city centre. South-facing balcony, close to the beach, markets, and schools. Furnished or fully furnished options available. From 28,000,000 VND/month, min. 3-month lease.

3BR · 90㎡ · Min. lease 3 months

Spacious 90m² apartment on the 11th floor of HUD Building, right in central Nha Trang. 3 bedrooms, 2 bathrooms, south-facing balcony. Basic or fully furnished options available.

2BR · 62㎡ · Min. lease 3 months

62 m² fully furnished apartment in the Gold Coast complex, Nha Trang. Partial sea view, 2 bedrooms, 2 bathrooms. Rent: 26,000,000 VND/month, minimum 3-month lease.

Studio · 45㎡ · Min. lease 1 months

45 m² studio on a high floor in Gold Coast South Tower, Nha Trang. South-east facing with open sea views and fully furnished. From 18,000,000 VND/month on a 6-month lease.

Studio · 0㎡ · Min. lease 1 months

Monthly rental at Panorama on Tran Phu, Nha Trang. City-view balcony, pool & gym included. 14,500,000 VND/month, 1-month minimum.

2BR · 60㎡ · Min. lease 3 months

60 m² · 2 bed / 2 bath in OC2A tower, 3–5 Pham Van Dong. Angled sea view, fully furnished. From 12,500,000 VND/month, min. 3 months.

2BR · 60㎡ · Min. lease 3 months

Fully furnished 2-bedroom, 2-bathroom apartment (60㎡) in HUD Building at 04 Nguyen Thien Thuat. Rent: 16,000,000 VND/month. Minimum 3-month lease.

1BR · 70㎡ · Min. lease 0 months

Spacious 70m² one-bedroom apartment in ACC Vuon Xoai, Nha Trang. Two bathrooms, two balconies, large kitchen, and rooftop laundry. Foreigners and pets welcome. Rent: 14,000,000 VND/month.

1BR · 0㎡ · Min. lease 3 months

1-bedroom apartment on the 3rd floor in Phuoc Hai, Nha Trang. Balcony, fully furnished, private kitchen, washer included. 7,500,000 VND/month, 3-month minimum. Open to foreign tenants, no live-in landlord.

Studio · 0㎡ · Min. lease 3 months

3rd-floor studio in a new building in Phuoc Hai. Elevator, east-facing loggia, fully furnished with new furniture, private kitchen and washing machine. Western expats only.

1BR · 0㎡ · Min. lease 3 months

Quiet 1-bedroom apartment on the 3rd floor in Ha Quang 2, Nha Trang. Two balconies, fully furnished, separate kitchen, washer and water heater included. No landlord on-site. Foreigners welcome.

2BR · 60㎡ · Min. lease 0 months

60 m², 2 bed / 2 bath fully furnished apartment at HUD Building, 4 Nguyen Thien Thuat, Nha Trang. Monthly rent: 16,000,000 VND.

2BR · 0㎡ · Min. lease 0 months

2-bedroom, 2-bathroom unit on a high floor at Virgo Apartment, 39-41 Nguyen Thi Minh Khai. Wide balcony with angled sea views. Rent: 17,000,000 VND/month.

2BR · 80㎡ · Min. lease 0 months

Corner unit at Virgo Apartment, 39-41 Nguyen Thi Minh Khai. 80 m², 2 bedrooms, 2 bathrooms, direct sea view, large balcony on a high floor. Rent: 23,000,000 VND/month. 2-month deposit required.

1BR · 60㎡ · Min. lease 2 months

60 m² fully furnished 1-bed/1-bath apartment in the Maple mixed-use complex, right in the heart of Nha Trang. 50 m walk to the beach, private balcony, available now. Rent: 12,000,000 VND/month (utilities & management fee excluded). Minimum 2-month lease.

3BR · 90㎡ · Min. lease 2 months

90 m² apartment in the HUD Building, right in central Nha Trang. 3 bedrooms, 2 bathrooms, 300m walk to the beach.

1BR · 55㎡ · Min. lease 1 months

55m² studio in the Panorama building, Nha Trang. Open sea view, bathtub, 1 bed / 1 bath. Available now. From 19,000,000 VND/month.

1BR · 45㎡ · Min. lease 1 months

Sea-view studio in the Panorama building, Nha Trang. 45㎡, 1 bedroom, 1 bathroom. Rent: 15,000,000₫/month. Available now.

1BR · 45㎡ · Min. lease 1 months

A 45m² studio in the Panorama building, Nha Trang. Features city views and a bathtub, with 1 bedroom and 1 bathroom. Available from 1 month. Rent: 15,500,000 VND/month.

1BR · 45㎡ · Min. lease 1 months

Studio apartment in Panorama building, Nha Trang. 45m², 1 bed/1 bath, sea view. From 1-month lease at 19,000,000₫/month.

1BR · 20㎡ · Min. lease 3 months

High-floor studio at Gold Coast, Nha Trang. 20 m², fully furnished, 16,000,000 VND/month, 3-month minimum.

1BR · 0㎡ · Min. lease 3 months

Fully furnished studio on a high floor of Gold Coast's South Tower. Rent: 15,000,000 VND/month, 3-month minimum lease.

1BR · 0㎡ · Min. lease 3 months

1-bedroom, 1-bathroom apartment in Ha Quang 2 urban area, central Nha Trang. Balcony, fully furnished, private washing machine. Rent: 8,000,000 VND/month. Minimum 3-month lease.

Studio · 40㎡ · Min. lease 3 months

40 m² studio with a balcony on Road 15, Ha Quang 2, Nha Trang. Private washing machine included. Pets (dogs & cats) welcome. 9,500,000 VND/month, 3-month minimum.

2BR · 76㎡ · Min. lease 3 months

76 m² apartment in the Marina View complex — 2 bedrooms, 2 bathrooms, secured building with amenities, close to the beach and city centre. Rent: 26,000,000 VND/month. Deposit: 2 months. 3 months rent payable upfront.

2BR · 65㎡ · Min. lease 3 months

65 m² 2-bedroom apartment in Napoleon Castle, Nha Trang. Mountain and sea views. Available from 24 May 2026. Minimum 3-month lease, 1-month deposit.

2BR · 85㎡ · Min. lease 3 months

85m² fully furnished apartment near central Nha Trang. Washing machine included. Water, Wi-Fi and management fees are free — you only pay for electricity. Available from 25 May 2025. Leases from 3 months.

1BR · 35㎡ · Min. lease 1 months

Fully furnished 35 m² studio on the 25th floor of Gold Coast in central Nha Trang. Ocean-view balcony, pool, gym, and 24/7 security. From 1-month lease at 16,000,000 VND/month.

1BR · 35㎡ · Min. lease 1 months

1-bed/1-bath apartment on the 24th floor of Gold Coast, central Nha Trang. 35 m², fully furnished, balcony sea view. From 16,000,000 VND/month, 1-month minimum.

3BR · 100㎡ · Min. lease 0 months

3-storey house in My Gia compound, Package 2, Nha Trang. 100 m², 3 bedrooms, 4 bathrooms, home office, rooftop, fully furnished. 30,000,000 VND/month.

1BR · 40㎡ · Min. lease 3 months

Fully furnished 1-bedroom apartment in the Muong Thanh complex on Tran Phu, Nha Trang. Sea views, 40 m², 20,000,000 VND/month, available now.

Studio · 50㎡ · Min. lease 3 months

50m² fully furnished studio on the 2nd floor in Ha Quang, Nha Trang. 7,500,000 VND/month. Cats welcome. Good security, quiet surroundings.

Studio · 45㎡ · Min. lease 1 months

45 m² studio on the 36th floor of Panorama Nha Trang. Wide balcony with city views, fully furnished kitchen, pool & gym included. No washing machine. No pets.

1BR · 40㎡ · Min. lease 1 months

1-bedroom apartment on the 24th floor of Panorama Nha Trang. 40 m², wide balcony with city views, full kitchen, free pool & gym access, and 4 cleans per month included.

1BR · 60㎡ · Min. lease 1 months

12th-floor corner unit at Maple Apartment on Tôn Đản. 60m², 1 bedroom, 2 balconies (bedroom & living room), partial sea view. Fully furnished. Pool, gym, restaurant, lounge, and massage facilities on-site.

Studio · 50㎡ · Min. lease 1 months

Fully furnished 50㎡ studio on the 2nd floor in Ngo Quyen, Nha Trang – a short walk to the beach. 12,000,000 VND/month. Pets welcome, flexible check-in/out.

2BR · 52㎡ · Min. lease 3 months

52 m² fully furnished 2-bed apartment inside Champa Island Resort, Nha Trang. Pool, gym, balcony included. 12,000,000 VND/month, 1-month deposit.

1BR · 45㎡ · Min. lease 3 months

High-floor apartment on Tran Nhat Duat Street, Phuoc Hoa ward. 45㎡, private kitchen, front balcony. Pets welcome, e-scooters and bikes allowed. 8,500,000đ/month.

Studio · 40㎡ · Min. lease 1 months

Fully furnished 40㎡ studio in Ha Quang 1, Nha Trang. Private washing machine, small pets welcome, no curfew. Available from 29 May 2025, minimum 1-month lease.

1BR · 0㎡ · Min. lease 3 months

1-bedroom apartment with balcony in the Muong Thanh building at 60 Tran Phu, Nha Trang city center. Walking distance to the beach. 13,000,000 VND/month, 3-month minimum lease.

Studio · 0㎡ · Min. lease 3 months

Studio in Hoang Hoa Tham, walkable to the beach. Elevator, private kitchen, in-unit laundry, smart lock. 6,000,000 VND/month, minimum 3 months.

1BR · 45㎡ · Min. lease 3 months

Fully furnished 1-bedroom apartment in Ha Quang 2, Phuoc Hai, Nha Trang. 45m², balcony included. Rent: 12,000,000 VND/month. Min. 3-month lease.

3BR · 90㎡ · Min. lease 3 months

90 m² / 3 bed / 2 bath on the 10th floor of HUD Building, right in Nha Trang city centre. South-facing balcony, close to the beach, markets, and schools. Furnished or fully furnished options available. From 28,000,000 VND/month, min. 3-month lease.

3BR · 90㎡ · Min. lease 3 months

Spacious 90m² apartment on the 11th floor of HUD Building, right in central Nha Trang. 3 bedrooms, 2 bathrooms, south-facing balcony. Basic or fully furnished options available.

2BR · 62㎡ · Min. lease 3 months

62 m² fully furnished apartment in the Gold Coast complex, Nha Trang. Partial sea view, 2 bedrooms, 2 bathrooms. Rent: 26,000,000 VND/month, minimum 3-month lease.

Studio · 45㎡ · Min. lease 1 months

45 m² studio on a high floor in Gold Coast South Tower, Nha Trang. South-east facing with open sea views and fully furnished. From 18,000,000 VND/month on a 6-month lease.

Studio · 55㎡ · Min. lease 1 months

Corner unit in the Ariyana building, 55 m², fully furnished. Ocean views from 3 sides — 2 balconies and 1 window. Kitchen included, walk to the beach.

Studio · 0㎡ · Min. lease 1 months

Monthly rental at Panorama on Tran Phu, Nha Trang. City-view balcony, pool & gym included. 14,500,000 VND/month, 1-month minimum.

2BR · 60㎡ · Min. lease 3 months

60 m² · 2 bed / 2 bath in OC2A tower, 3–5 Pham Van Dong. Angled sea view, fully furnished. From 12,500,000 VND/month, min. 3 months.

3BR · 100㎡ · Min. lease 12 months

3-storey standalone house in Mỹ Gia Vĩnh Thái, Nha Trang. 100m², 3 bedrooms, 4 bathrooms. Fully furnished (1 bedroom left empty). Wide road with car access, northeast-facing. Rent: 17,000,000 VND/month.

1BR · 60㎡ · Min. lease 6 months

A fully furnished 1-bed / 1-bath apartment (60 m²) in the Maple complex, central Nha Trang. 50 m walk to the beach. Available now.

2BR · 60㎡ · Min. lease 6 months

60m² fully furnished apartment in HUD Building, central Nha Trang. 2 bedrooms, 2 bathrooms, 300m walk to the beach. Rent: 18,000,000 VND/month. Min. 6-month lease.

2BR · 60㎡ · Min. lease 12 months

60 m² fully furnished apartment on a high floor in the HUD Building, Tan Lap. 2 bedrooms, 2 bathrooms, partial ocean view. Walking distance to the beach, night market, and shopping mall. 19,000,000 VND/month.

4BR · 270㎡ · Min. lease 12 months

4-bedroom, 5-bathroom villa in the Mỹ Gia The Capella compound, Nha Trang. 270 m², fully furnished, free pool access. 30,000,000 VND/month. Available now.

2BR · 64㎡ · Min. lease 6 months

64 m², 2 bed / 2 bath apartment in HUD Building, Nha Trang. Rent 22,000,000 VND/month. 1-month deposit, 6-month minimum lease. Available now.

1BR · 40㎡ · Min. lease 6 months

Fully furnished 40㎡ 1-bedroom apartment in Phuoc Hai. Comes with a washing machine, balcony, and parking. 11,500,000 VND/month.

4BR · 80㎡ · Min. lease 12 months

Entire 3-storey new-build house in Ha Quang 2. 4 bedrooms, 5 bathrooms, 80 m², fully furnished. 29,000,000 VND/month.

1BR · 55㎡ · Min. lease 6 months

55 m² studio on the 25th floor of Tui Blue (Ariyana Building), 18 Trần Hưng Đạo, central Nha Trang. Open sea views, full furnishings, pool access. Available from 25 May. From 15,000,000 VND/month (service charges extra), minimum 6-month lease.

2BR · 62㎡ · Min. lease 12 months

62 m² unit at Virgo with 2 bedrooms and 2 bathrooms. Balcony sea view, free pool and gym access. Rent 17,000,000 VND/month. 12-month minimum lease.

2BR · 70㎡ · Min. lease 12 months

70 m² corner unit at CT3 VCN in Phuoc Hai. 2 bedrooms, 1 bathroom, balcony, fully furnished. 12,000,000 VND/month, 12-month minimum lease.

3BR · 0㎡ · Min. lease 12 months

Corner apartment at CT2 VCN Phuoc Hai with 3 bedrooms, 2 bathrooms, river views, and fully furnished with new furniture. 16,000,000 VND/month. Available from 1 June 2026.

2BR · 65㎡ · Min. lease 12 months

2-bedroom apartment in CT3 Phuoc Hai, Nha Trang. 65 m², 1 bathroom, fully furnished with new hardwood flooring. No balcony. 12,000,000 VND/month, 2-month deposit.

1BR · 43㎡ · Min. lease 12 months

Fully furnished 1-bed/1-bath apartment on the 10th floor of HUD Building, right in the heart of Nha Trang. 43 m² | 13,000,000 VND/month (utilities extra) | 12-month minimum lease.

1BR · 4231㎡ · Min. lease 6 months

나트랑 중심부 HUD 빌딩 중층(12라인)에 위치한 42.31㎡ 1침실 1욕실 풀옵션 아파트입니다. 월세 1,300만 동(관리비 별도)이며, 관리비 8k/㎡, 와이파이 25만 동, 수도 10k/㎥, 전기 국가요금이