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HOME > Midnight Electric Power > Products¡¯ Principle.. |
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The midnight electric power devices are divided into the regenerative part and the radiant part.
o Regenerative part: It converts midnight electric power of 10 hours into thermal energy and then, keeps in the regenerative system.
o Radiant part: It uses fan and pump to radiate stored heat for cooling and heating. |
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| Classification |
Midnight Power |
City gas |
Kerosene (boiler) |
Gasoline |
LPG |
| Consumers` Price(won) |
32.6 Won/KWh |
542.14won/§© |
825.25won/§¤ |
990.11won/§¤ |
1,124.24won/§¸ |
| Calorific Power (Kcal) |
860 |
10,500 |
8,700 |
9,200 |
12,000 |
| Thermal Efficiency (%) |
95 |
70 |
70 |
70 |
70 |
| Heating Expense/Fuel Consumption
(Size/Month)
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4,674Won/
143.4KWh |
8,598Won/
15.86§© |
10,965Won/
19.23 §¤ |
10,899Won/
18.19§¤ |
10,760Won/
13.93 §¸ |
| Unit Price |
Calorie
(Won/1,000 Kcal) |
39.90 |
73.76 |
135.51 |
153.74 |
133.84 |
Power Consumption
(Won/KWh) |
32.60 |
60.26 |
110.71 |
125.61 |
109.35 |
Index
(%) |
100.00 |
184.85 |
339.60 |
385.30 |
335.42 |
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(Note) 1. VAT included
2. The heating cost is changeable subject to the device, the heating method, and the insulation status.
3. Thermal efficiency of the boiler (70%): Including the boiler, the year, and the transportation loss (efficiency of supply from the central boiler room)
(1) Midnight electric power is available for 10 hours from 22:00 to 08:00 hours.
(2) Midnight electric power is applicable only to midnight electric devices.
(3) The midnight electric devices are fan heaters, hot waters, boilers, electric Ondols, water boilers, and ice thermal storage system. |
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