Demand
Where it is used and bought: homes, industry, retail tariffs, corporate sourcing.
Articles
5- Part 5
Reading power · Demand
The price of power at 4 a.m. and 7 p.m. — the same 1 kWh, 40 won apart within a day (September average)The same 1 kWh of electricity cost 97.6 Korean won at 4 a.m. and 137.8 won at 7 p.m. Follow the shape of a day and a year to see what makes those 40 won, and the power headlines that come every summer read differently.
- Part 9
Reading power · Demand
The six lines of an electricity bill — read one by one, from the topWhen the bill comes, your eyes go straight to the total at the bottom. The lines above it — basic charge, energy charge, climate and environment charge, fuel cost adjustment charge, Electric Power Industry Basis Fund, value-added tax — usually get skipped. Read these six lines apart once, and you can see which line of your bill an "electricity rate hike" story is about.
- Part 10
Reading power · Demand
How the electricity bill climbs its steps — three tiers, and the wider tiers of summerPicture a taxi meter that ticks slowly for the first 200 kWh, faster for the next 200 kWh, and fastest of all above that. That is Korea's progressive tariff for homes, where each unit costs more the more you use. One usage number in the corner of your bill tells you almost everything about how your home's charge was worked out.
- Part 11
Reading power · Demand
Check your power bill by hand — a Korean electricity bill, rebuilt in six stepsThe amount at the bottom of a power bill can be worked out again with one tariff table and a phone calculator. For a home that used 300kWh in October, a few multiplications and additions land at around KRW 57,770. If your own bill is off by a few tens of won, or a few thousand, there is a reason for that gap too.
- Part 12
Reading power · Demand
The hands that set electricity prices — the formula, the limits and the government's permissionIn September 2026, KEPCO posted its Q4 fuel cost adjustment rate. By the calculation it should have been 7.3 won per kWh, but the last line said 5.0 won. Three months earlier, the rate should have been −3.4 won, yet 5.0 won stayed in place. The two notices look like they broke the formula, but in both, a device written into the terms was at work.
- Part 11
Reading power · Demand
Check your power bill by hand — a Korean electricity bill, rebuilt in six stepsThe amount at the bottom of a power bill can be worked out again with one tariff table and a phone calculator. For a home that used 300kWh in October, a few multiplications and additions land at around KRW 57,770. If your own bill is off by a few tens of won, or a few thousand, there is a reason for that gap too.
- Part 12
Reading power · Demand
The hands that set electricity prices — the formula, the limits and the government's permissionIn September 2026, KEPCO posted its Q4 fuel cost adjustment rate. By the calculation it should have been 7.3 won per kWh, but the last line said 5.0 won. Three months earlier, the rate should have been −3.4 won, yet 5.0 won stayed in place. The two notices look like they broke the formula, but in both, a device written into the terms was at work.
- Part 10
Reading power · Demand
How the electricity bill climbs its steps — three tiers, and the wider tiers of summerPicture a taxi meter that ticks slowly for the first 200 kWh, faster for the next 200 kWh, and fastest of all above that. That is Korea's progressive tariff for homes, where each unit costs more the more you use. One usage number in the corner of your bill tells you almost everything about how your home's charge was worked out.
- Part 9
Reading power · Demand
The six lines of an electricity bill — read one by one, from the topWhen the bill comes, your eyes go straight to the total at the bottom. The lines above it — basic charge, energy charge, climate and environment charge, fuel cost adjustment charge, Electric Power Industry Basis Fund, value-added tax — usually get skipped. Read these six lines apart once, and you can see which line of your bill an "electricity rate hike" story is about.
- Part 5
Reading power · Demand
The price of power at 4 a.m. and 7 p.m. — the same 1 kWh, 40 won apart within a day (September average)The same 1 kWh of electricity cost 97.6 Korean won at 4 a.m. and 137.8 won at 7 p.m. Follow the shape of a day and a year to see what makes those 40 won, and the power headlines that come every summer read differently.