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Energy Conversion Factors

1 CF (Cubic Feet) = Approx. 1,000 BTUs

! CCF = 100 CF = 1 Therm

1 MCF = 1,000 CF = 10 CCF = 10 Therms

1 Therm = 100,000 BTUs = 100 CF = 0.1 MCF

10 Therms = 1,000,000 BTUs = 1,000 CF = 1 MCF

1 MMBTU = 10 Therms = 1,000 CF = 1 MCF

The following table sets forth certain standard conversions from the International System of Units (or metric units) to Standard Imperial Units:

To Convert From:

To:

Multiply By:

metres

feet

3.281

kilometres

miles

0.6214

hectares

acres

2.471

cubic metres

barrels (1 US barrel petroleum)

6.293

cubic metres

cubic feet

35.31

litres

gallons (Imperial)

0.22

gigajoules

MMBTU

0.9482

Mcf (1000 BTU gas)

1.0546

degrees Celsius

degrees Fahrenheit

1.8 + 32

kilowatt

horsepower

1.341

kilogram

pounds

2.2046

tonne

(metric) pounds

2205

The following table sets forth certain standard conversions from Standard Imperial Units to the International System of Units (or metric units):

To Convert From:	To:	Multiply By:
feet	metres	0.3048
miles	kilometres	1.61
acres	hectares	0.4047
barrels (1 US barrel petroleum)	cubic metres	0.1590
cubic feet	cubic metres	0.03
gallons (Imperial)	litres	4.546
MMBTU	gigajoules	1.0551
Mcf (1000 BTU gas)	GJ	0.9482
degrees Fahrenheit	degrees Celsius	subtract 32, then multiply by 5/9ths
horsepower	kilowatt	0.74571
pounds	kilogram	0.4536
pounds	tonne	0.00045