Brennstoffet er for stormkjøkkenet.

to be

Breakdown of Brennstoffet er for stormkjøkkenet.

• for: for
• stormkjøkkenet: the camping stove
• brennstoffet: the cooking fuel

Questions & Answers about Brennstoffet er for stormkjøkkenet.

Why do both brennstoffet and stormkjøkkenet end in -et?

Because both nouns are neuter singular definite nouns in Bokmål.

• et brennstoff = a fuel
• brennstoffet = the fuel
• et stormkjøkken = a camping stove / camp cookset
• stormkjøkkenet = the camping stove

So the ending -et is the definite article for many neuter nouns.

Why is there no separate word for the?

In Norwegian, the is usually attached to the end of the noun instead of standing in front of it.

So:

• the fuel → brennstoffet
• the camping stove → stormkjøkkenet

This is one of the biggest differences from English.
A separate word can appear as well when there is an adjective:

• det store stormkjøkkenet = the big camping stove

But with just the noun, the ending usually does the job.

What does for mean here?

Here, for means intended for, meant for, or to be used with.

So Brennstoffet er for stormkjøkkenet means that the fuel is the correct fuel for that camping stove. It does not mean because of the camping stove.

Could I also use instead of ?