convertimate Heat rate and efficiency

BTU per kWh to efficiency

Type a value in BTU/kWh to get it in % instantly.

34.12%

That's 1.03× as efficient as an old coal plant, while a gas-turbine peaker is 1.11× more efficient. Every kWh of electricity burns 2.931 kWh of fuel.

What it means

How efficient is that?

On the fuel’s heating value as given (HHV in the US, usually LHV in Europe); the same plant is about 10 % “more efficient” on LHV for natural gas.

The math

How to convert BTU/kWh to %

Efficiency = 3,412.14 ÷ heat rate (BTU/kWh) = 3,600 ÷ heat rate (kJ/kWh) = 859.85 ÷ heat rate (kcal/kWh).

Example: 10,000 BTU/kWh = 34.1214 %.

Every unit

That plant in every unit

Tables

BTU/kWh to % conversion table

BTU/kWh to % conversion table
BTU/kWh%
5,500 BTU/kWh62.0389 %
6,000 BTU/kWh56.869 %
6,500 BTU/kWh52.4945 %
7,000 BTU/kWh48.7449 %
7,500 BTU/kWh45.4952 %
8,000 BTU/kWh42.6518 %
9,000 BTU/kWh37.9127 %
10,000 BTU/kWh34.1214 %
11,000 BTU/kWh31.0195 %
12,000 BTU/kWh28.4345 %
14,000 BTU/kWh24.3724 %
% to BTU/kWh conversion table
% to BTU/kWh conversion table
%BTU/kWh
24.4 %13,984.2 BTU/kWh
28.4 %12,014.6 BTU/kWh
31 %11,006.9 BTU/kWh
34.1 %10,006.3 BTU/kWh
37.9 %9,003.01 BTU/kWh
42.7 %7,990.96 BTU/kWh
45.5 %7,499.21 BTU/kWh
48.7 %7,006.45 BTU/kWh
52.5 %6,499.32 BTU/kWh
56.9 %5,996.73 BTU/kWh
62 %5,503.45 BTU/kWh

Quick answers

Quick answers

How many % is 10,000 BTU/kWh?
10,000 BTU/kWh is 34.1214 %.

The units

About these units

BTU per kWh (BTU/kWh)

The US heat rate.

Efficiency (%)

Electricity out as a percentage of fuel energy in.

Learn more about efficiency units

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